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Saleem MS, Khan SH, Ahmad A, Rana IA, Naveed ZA, Khan AI. The 4Fs of cotton: genome editing of cotton for fiber, food, feed, and fuel to achieve zero hunger. Front Genome Ed 2024; 6:1401088. [PMID: 39328243 PMCID: PMC11424549 DOI: 10.3389/fgeed.2024.1401088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Accepted: 08/27/2024] [Indexed: 09/28/2024] Open
Abstract
Cotton is globally known for its high-priority cellulose-rich natural fiber. In addition to providing fiber for the textile industry, it is an important source material for edible oil, livestock feed, and fuel products. Global warming and the growing population are the major challenges to the world's agriculture and the potential risks to food security. In this context, improving output traits in cotton is necessary to achieve sustainable cotton production. During the last few years, high throughput omics techniques have aided in identifying crucial genes associated with traits of cotton fiber, seed, and plant architecture which could be targeted with more precision and efficiency through the CIRPSR/Cas-mediated genome editing technique. The various CRISPR/Cas systems such as CRISPR/Cas9, CRISPR/nCas9, and CRISPR/Cas12a have been employed to edit cotton genes associated with a wide range of traits including fiber length, flowering, leaf colour, rooting, seed oil, plant architecture, gossypol content, somatic embryogenesis, and biotic and abiotic stresses tolerance, highlighting its effectiveness in editing the cotton genome. Thus, CRISPR/Cas-mediated genome editing has emerged as a technique of choice to tailor crop phenotypes for better yield potential and environmental resilience. The review covers a comprehensive analysis of cotton phenotypic traits and their improvement with the help of the latest genome editing tools to improve fiber, food, feed, and fuel-associated genes of cotton to ensure food security.
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Affiliation(s)
- Muhammad Sulyman Saleem
- Centre of Agricultural Biochemistry and Biotechnology (CABB), University of Agriculture Faisalabad, Faisalabad, Pakistan
- Center for Advanced Studies in Agriculture and Food Security (CAS-AFS), University of Agriculture Faisalabad, Faisalabad, Pakistan
| | - Sultan Habibullah Khan
- Centre of Agricultural Biochemistry and Biotechnology (CABB), University of Agriculture Faisalabad, Faisalabad, Pakistan
- Center for Advanced Studies in Agriculture and Food Security (CAS-AFS), University of Agriculture Faisalabad, Faisalabad, Pakistan
| | - Aftab Ahmad
- Center for Advanced Studies in Agriculture and Food Security (CAS-AFS), University of Agriculture Faisalabad, Faisalabad, Pakistan
- Department of Biochemistry, University of Agriculture Faisalabad, Faisalabad, Pakistan
| | - Iqrar Ahmad Rana
- Centre of Agricultural Biochemistry and Biotechnology (CABB), University of Agriculture Faisalabad, Faisalabad, Pakistan
- Center for Advanced Studies in Agriculture and Food Security (CAS-AFS), University of Agriculture Faisalabad, Faisalabad, Pakistan
| | - Zunaira Afzal Naveed
- Centre of Agricultural Biochemistry and Biotechnology (CABB), University of Agriculture Faisalabad, Faisalabad, Pakistan
- Center for Advanced Studies in Agriculture and Food Security (CAS-AFS), University of Agriculture Faisalabad, Faisalabad, Pakistan
| | - Azeem Iqbal Khan
- Department of Plant Breeding and Genetics, University of Agriculture Faisalabad, Faisalabad, Pakistan
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Luiza Atella A, Fatima Grossi-de-Sá M, Alves-Ferreira M. Cotton promoters for controlled gene expression. ELECTRON J BIOTECHN 2023. [DOI: 10.1016/j.ejbt.2022.12.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
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3
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Functional divergence of GLP genes between G. barbadense and G. hirsutum in response to Verticillium dahliae infection. Genomics 2022; 114:110470. [PMID: 36041636 DOI: 10.1016/j.ygeno.2022.110470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 07/25/2022] [Accepted: 08/26/2022] [Indexed: 11/23/2022]
Abstract
Germin-like proteins (GLPs) play important roles in plant disease resistance but are rarely reported in cotton. We compared the expression of GLPs in Verticillium dahliae inoculate G. hirsutum (susceptible) and G. barbadense (resistant) and enriched 11 differentially expressed GLPs. 2741 GLP proteins identified from 53 species determined that GLP probably originated from algae and could be classified into 7 clades according to phylogenetic analysis, among which Clade I is likely the most ancient. Cotton GLP (two allopolyploids and two diploids) genes within a shared clade were highly conserved. Intriguingly, clade VII genes were mainly located in gene clusters that derived from the expansion of LTR transposons. Clade VII members expressed mainly in root which is the first battle against Verticillium dahlia and could be induced more intensely in G. barbadense than G. hirsutum. The GLP genes are resistant to Verticillium dahliae, which can be further investigated against Verticillium wilt.
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Secondary metabolite pathway of SDG (secoisolariciresinol) was observed to trigger ROS scavenging system in response to Ca2+ stress in cotton. Genomics 2022; 114:110398. [DOI: 10.1016/j.ygeno.2022.110398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 05/12/2022] [Accepted: 06/01/2022] [Indexed: 11/21/2022]
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Gossypium tomentosum genome and interspecific ultra-dense genetic maps reveal genomic structures, recombination landscape and flowering depression in cotton. Genomics 2021; 113:1999-2009. [PMID: 33915244 DOI: 10.1016/j.ygeno.2021.04.036] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 04/08/2021] [Accepted: 04/24/2021] [Indexed: 11/21/2022]
Abstract
The high-quality reference-grade genome for Gossupium tomentosum can greatly promote the progress in biological research and introgression breeding for the mainly cultivated species, G. hirsutum. Here, we report a high-quality genome assembly for G. tomentosum by integrating PacBio and Hi-C technologies. Comparative genomic analysis revealed a large number of genetic variations. Two re-sequencing-based ultra-dense genetic maps were constructed which comprised 4,047,199 and 6,009,681 SNPs, 4120 and 4599 bins and covering 4126.36 cM and 4966.72 cM in the EMF2 (F2 from G. hirsutum × G. tomentosum) and GHF2 (F2 from G. hirsutum × G. barbadense). The EMF2 exhibited lower recombination rate at the whole-genome level as compared with GHF2. We mapped 22 and 33 QTL associated with crossover frequency and predicted Gh_MRE11 and Gh_FIGL1 as the candidate genes governing crossover in the EMF2 and GHF2, respectively. We identified 13 significant QTL that regulate the floral transition, and revealed that Gh_AGL18 was associated with the floral transition. Therefore, our study provides a valuable genomic resource to support a better understanding of cotton interspecific cross and recombination landscape for genetic improvement and breeding in cotton.
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Naik VCB, Pusadkar PP, Waghmare ST, K P R, Kranthi S, Kumbhare S, Nagrare VS, Kumar R, Prabhulinga T, Gokte-Narkhedkar N, Waghmare VN. Evidence for population expansion of Cotton pink bollworm Pectinophora gossypiella (Saunders) (Lepidoptera: Gelechiidae) in India. Sci Rep 2020; 10:4740. [PMID: 32179772 PMCID: PMC7075961 DOI: 10.1038/s41598-020-61389-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Accepted: 02/18/2020] [Indexed: 12/15/2022] Open
Abstract
Pink bollworm, Pectinophora gossypiella (Saunders) infestation on Bt cotton is a major concern to cotton production in India. The genetic diversity and phylogeographic structure of the insect in light of PBW resistance needs to be revisited. The objective of this study was to identify different haplotypes of pink bollworm and their distribution in India. To achieve this we studied the population structure in 44 cotton growing districts of India. The partial mitochondrial COI sequence analyses of 214 pink bollworm populations collected from 44 geographical locations representing 9 cotton growing states of India were analysed. Genetic diversity analysis exhibited presence of 27 haplotypes, among them Pg_H1 and Pg_H2 were the most common and were present in 143 and 32 populations, respectively. Distributions of pairwise differences obtained with partial COI gene data from the overall Indian populations are unimodal, suggesting population expansion in India. Significant neutrality test on the basis of Tajima’ D and Fu’s Fs presented a star-shaped haplotype network together with multiple haplotypes. The unimodal mismatch distribution, rejection of neutrality test with significant negative values supported the theory of demographic expansion in cotton pink bollworm populations in India. Genetic data not only provides us with a perspective of population genetics, but also that the two populations of pink bollworm, those occurring early in the season are genetically close to the late season populations with respect to their partial CO1 region. Resistance to Cry toxins does not seem to have had an impact on this region of the mt DNA in populations of pink bollworm.
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Affiliation(s)
| | - Pratik P Pusadkar
- ICAR-Central Institute for Cotton Research. Nagpur, Maharashtra, India
| | | | - Raghavendra K P
- ICAR-Central Institute for Cotton Research. Nagpur, Maharashtra, India
| | - Sandhya Kranthi
- ICAR-Central Institute for Cotton Research. Nagpur, Maharashtra, India
| | - Sujit Kumbhare
- ICAR-Central Institute for Cotton Research. Nagpur, Maharashtra, India
| | - V S Nagrare
- ICAR-Central Institute for Cotton Research. Nagpur, Maharashtra, India
| | - Rishi Kumar
- ICAR-Central Institute for Cotton Research, Regional station, Sirsa, India
| | | | | | - V N Waghmare
- ICAR-Central Institute for Cotton Research. Nagpur, Maharashtra, India
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Genome-Wide Analysis of Multidrug and Toxic Compound Extrusion ( MATE) Family in Gossypium raimondii and Gossypium arboreum and Its Expression Analysis Under Salt, Cadmium, and Drought Stress. G3-GENES GENOMES GENETICS 2018; 8:2483-2500. [PMID: 29794162 PMCID: PMC6027885 DOI: 10.1534/g3.118.200232] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The extrusion of toxins and substances at a cellular level is a vital life process in plants under abiotic stress. The multidrug and toxic compound extrusion (MATE) gene family plays a large role in the exportation of toxins and other substrates. We carried out a genome-wide analysis of MATE gene families in Gossypium raimondii and Gossypium arboreum and assessed their expression levels under salt, cadmium and drought stresses. We identified 70 and 68 MATE genes in G. raimondii and G. arboreum, respectively. The majority of the genes were predicted to be localized within the plasma membrane, with some distributed in other cell parts. Based on phylogenetic analysis, the genes were subdivided into three subfamilies, designated as M1, M2 and M3. Closely related members shared similar gene structures, and thus were highly conserved in nature and have mainly evolved through purifying selection. The genes were distributed in all chromosomes. Twenty-nine gene duplication events were detected, with segmental being the dominant type. GO annotation revealed a link to salt, drought and cadmium stresses. The genes exhibited differential expression, with GrMATE18, GrMATE34, GaMATE41 and GaMATE51 significantly upregulated under drought, salt and cadmium stress, and these could possibly be the candidate genes. Our results provide the first data on the genome-wide and functional characterization of MATE genes in diploid cotton, and are important for breeders of more stress-tolerant cotton genotypes.
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Magwanga RO, Lu P, Kirungu JN, Diouf L, Dong Q, Hu Y, Cai X, Xu Y, Hou Y, Zhou Z, Wang X, Wang K, Liu F. GBS Mapping and Analysis of Genes Conserved between Gossypium tomentosum and Gossypium hirsutum Cotton Cultivars that Respond to Drought Stress at the Seedling Stage of the BC₂F₂ Generation. Int J Mol Sci 2018; 19:E1614. [PMID: 29848989 PMCID: PMC6032168 DOI: 10.3390/ijms19061614] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Revised: 05/21/2018] [Accepted: 05/28/2018] [Indexed: 12/13/2022] Open
Abstract
Cotton production is on the decline due to ever-changing environmental conditions. Drought and salinity stress contribute to over 30% of total loss in cotton production, the situation has worsened more due to the narrow genetic base of the cultivated upland cotton. The genetic diversity of upland cotton has been eroded over the years due to intense selection and inbreeding. To break the bottleneck, the wild cotton progenitors offer unique traits which can be introgressed into the cultivated cotton, thereby improving their performance. In this research, we developed a BC₂F₂ population between wild male parent, G. tomentosum as the donor, known for its high tolerance to drought and the elite female parent, G. hirsutum as the recurrent parent, which is high yielding but sensitive to drought stress. The population was genotyped through the genotyping by sequencing (GBS) method, in which 10,888 single-nucleotide polymorphism (SNP) s were generated and used to construct a genetic map. The map spanned 4191.3 cM, with average marker distance of 0.3849 cM. The map size of the two sub genomes had a narrow range, 2149 cM and 2042.3 cM for At and Dt_sub genomes respectively. A total of 66,434 genes were mined, with 32,032 (48.2%) and 34,402 (51.8%) genes being obtained within the At and Dt_sub genomes respectively. Pkinase (PF00069) was found to be the dominant domain, with 1069 genes. Analysis of the main sub family, serine threonine protein kinases through gene ontology (GO), cis element and miRNA targets analysis revealed that most of the genes were involved in various functions aimed at enhancing abiotic stress tolerance. Further analysis of the RNA sequence data and qRT-PCR validation revealed 16 putative genes, which were highly up regulated under drought stress condition, and were found to be targeted by ghr-miR169a and ghr-miR164, previously associated with NAC(NAM, ATAF1/2 and CUC2) and myeloblastosis (MYB), the top rank drought stress tolerance genes. These genes can be exploited further to aid in development of more drought tolerant cotton genotypes.
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Affiliation(s)
- Richard Odongo Magwanga
- State Key Laboratory of Cotton Biology/Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang 455000, China.
- School of Biological and Physical Sciences (SBPS), Main Campus, Jaramogi Oginga Odinga University of Science and Technology (JOOUST), Main Campus, P.O. Box 210-40601 Bondo, Kenya.
| | - Pu Lu
- State Key Laboratory of Cotton Biology/Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang 455000, China.
| | - Joy Nyangasi Kirungu
- State Key Laboratory of Cotton Biology/Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang 455000, China.
| | - Latyr Diouf
- State Key Laboratory of Cotton Biology/Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang 455000, China.
| | - Qi Dong
- State Key Laboratory of Cotton Biology/Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang 455000, China.
| | - Yangguang Hu
- State Key Laboratory of Cotton Biology/Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang 455000, China.
| | - Xiaoyan Cai
- State Key Laboratory of Cotton Biology/Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang 455000, China.
| | - Yanchao Xu
- State Key Laboratory of Cotton Biology/Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang 455000, China.
| | - Yuqing Hou
- State Key Laboratory of Cotton Biology/Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang 455000, China.
| | - Zhongli Zhou
- State Key Laboratory of Cotton Biology/Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang 455000, China.
| | - Xingxing Wang
- State Key Laboratory of Cotton Biology/Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang 455000, China.
| | - Kunbo Wang
- State Key Laboratory of Cotton Biology/Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang 455000, China.
| | - Fang Liu
- State Key Laboratory of Cotton Biology/Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang 455000, China.
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Kirungu JN, Deng Y, Cai X, Magwanga RO, Zhou Z, Wang X, Wang Y, Zhang Z, Wang K, Liu F. Simple Sequence Repeat (SSR) Genetic Linkage Map of D Genome Diploid Cotton Derived from an Interspecific Cross between Gossypium davidsonii and Gossypium klotzschianum. Int J Mol Sci 2018; 19:E204. [PMID: 29324636 PMCID: PMC5796153 DOI: 10.3390/ijms19010204] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Revised: 01/06/2018] [Accepted: 01/07/2018] [Indexed: 12/22/2022] Open
Abstract
The challenge in tetraploid cotton cultivars is the narrow genetic base and therefore, the bottleneck is how to obtain interspecific hybrids and introduce the germplasm directly from wild cotton to elite cultivars. Construction of genetic maps has provided insight into understanding the genome structure, interrelationships between organisms in relation to evolution, and discovery of genes that carry important agronomic traits in plants. In this study, we generated an interspecific hybrid between two wild diploid cottons, Gossypium davidsonii and Gossypium klotzschianum, and genotyped 188 F2:3 populations in order to develop a genetic map. We screened 12,560 SWU Simple Sequence Repeat (SSR) primers and obtained 1000 polymorphic markers which accounted for only 8%. A total of 928 polymorphic primers were successfully scored and only 728 were effectively linked across the 13 chromosomes, but with an asymmetrical distribution. The map length was 1480.23 cM, with an average length of 2.182 cM between adjacent markers. A high percentage of the markers on the map developed, and for the physical map of G. raimondii, exhibited highly significant collinearity, with two types of duplication. High level of segregation distortion was observed. A total of 27 key genes were identified with diverse roles in plant hormone signaling, development, and defense reactions. The achievement of developing the F2:3 population and its genetic map constructions may be a landmark in establishing a new tool for the genetic improvement of cultivars from wild plants in cotton. Our map had an increased recombination length compared to other maps developed from other D genome cotton species.
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Affiliation(s)
- Joy Nyangasi Kirungu
- State Key Laboratory of Cotton Biology/Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang 455000, China.
| | - Yanfeng Deng
- State Key Laboratory of Cotton Biology/Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang 455000, China.
| | - Xiaoyan Cai
- State Key Laboratory of Cotton Biology/Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang 455000, China.
| | - Richard Odongo Magwanga
- State Key Laboratory of Cotton Biology/Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang 455000, China.
- School of Biological and Physical Sciences (SBPS), Main Campus, Jaramogi Oginga Odinga University of Science and Technology (JOOUST), Main Campus, P.O. Box 210-40601 Bondo, Kenya.
| | - Zhongli Zhou
- State Key Laboratory of Cotton Biology/Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang 455000, China.
| | - Xingxing Wang
- State Key Laboratory of Cotton Biology/Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang 455000, China.
| | - Yuhong Wang
- State Key Laboratory of Cotton Biology/Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang 455000, China.
| | - Zhenmei Zhang
- State Key Laboratory of Cotton Biology/Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang 455000, China.
| | - Kunbo Wang
- State Key Laboratory of Cotton Biology/Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang 455000, China.
| | - Fang Liu
- State Key Laboratory of Cotton Biology/Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang 455000, China.
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Venezian A, Dor E, Achdari G, Plakhine D, Smirnov E, Hershenhorn J. The Influence of the Plant Growth Regulator Maleic Hydrazide on Egyptian Broomrape Early Developmental Stages and Its Control Efficacy in Tomato under Greenhouse and Field Conditions. FRONTIERS IN PLANT SCIENCE 2017; 8:691. [PMID: 28559897 PMCID: PMC5432559 DOI: 10.3389/fpls.2017.00691] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2016] [Accepted: 04/13/2017] [Indexed: 05/10/2023]
Abstract
Broomrapes (Phelipanche spp. and Orobanche spp.) are holoparasitic plants that cause tremendous losses of agricultural crops worldwide. Broomrape control is extremely difficult and only amino acid biosynthesis-inhibiting herbicides present an acceptable control level. It is expected that broomrape resistance to these herbicides is not long in coming. Our objective was to develop a broomrape control system in tomato (Solanum lycopersicum L.) based on the plant growth regulator maleic hydrazide (MH). Petri-dish and polyethylene-bag system experiments revealed that MH has a slight inhibitory effect on Phelipanche aegyptiaca seed germination but is a potent inhibitor of the first stages of parasitism, namely attachment and the tubercle stage. MH phytotoxicity toward tomato and its P. aegyptiaca-control efficacy were tested in greenhouse experiments. MH was applied at 25, 50, 75, 150, 300, and 600 g a.i. ha-1 to tomato foliage grown in P. aegyptiaca-infested soil at 200 growing degree days (GDD) and again at 400 GDD. The treatments had no influence on tomato foliage or root dry weight. The total number of P. aegyptiaca attachments counted on the roots of the treated plants was significantly lower at 75 g a.i. ha-1 and also at higher MH rates. Phelipanche aegyptiaca biomass was close to zero at rates of 150, 300, and 600 g a.i. ha-1 MH. Field experiments were conducted to optimize the rate, timing and number of MH applications. Two application sequences gave superior results, both with five split applications applied at 100, 200, 400, 700, and 1000 GDD: (a) constant rate of 400 g a.i. ha-1; (b) first two applications at 270 g a.i. ha-1 and the next three applications at 540 g a.i. ha-1. Based on the results of this study, MH was registered for use in Israel in 2013 with the specified protocol and today, it is widely used by most Israeli tomato growers.
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Affiliation(s)
| | - Evgenia Dor
- Department of Plant Phytopathology and Weed Research, Newe Ya’ar Research Center, Agricultural Research OrganizationRamat Yishai, Israel
| | - Guy Achdari
- Department of Plant Phytopathology and Weed Research, Newe Ya’ar Research Center, Agricultural Research OrganizationRamat Yishai, Israel
| | - Dina Plakhine
- Department of Plant Phytopathology and Weed Research, Newe Ya’ar Research Center, Agricultural Research OrganizationRamat Yishai, Israel
| | - Evgeny Smirnov
- Department of Plant Phytopathology and Weed Research, Newe Ya’ar Research Center, Agricultural Research OrganizationRamat Yishai, Israel
| | - Joseph Hershenhorn
- Department of Plant Phytopathology and Weed Research, Newe Ya’ar Research Center, Agricultural Research OrganizationRamat Yishai, Israel
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Iasur Kruh L, Lahav T, Abu-Nassar J, Achdari G, Salami R, Freilich S, Aly R. Host-Parasite-Bacteria Triangle: The Microbiome of the Parasitic Weed Phelipanche aegyptiaca and Tomato- Solanum lycopersicum (Mill.) as a Host. FRONTIERS IN PLANT SCIENCE 2017; 8:269. [PMID: 28298918 PMCID: PMC5331046 DOI: 10.3389/fpls.2017.00269] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2016] [Accepted: 02/14/2017] [Indexed: 05/28/2023]
Abstract
Broomrapes (Phelipanche/Orobanche spp.) are holoparasitic plants that subsist on the roots of a variety of agricultural crops, establishing direct connections with the host vascular system. This connection allows for the exchange of various substances and a possible exchange of endophytic microorganisms that inhabit the internal tissues of both plants. To shed some light on bacterial interactions occurring between the parasitic Phelipanche aegyptiaca and its host tomato, we characterized the endophytic composition in the parasite during the parasitization process and ascertained if these changes were accompanied by changes to endophytes in the host root. Endophyte communities of the parasitic weed were significantly different from that of the non-parasitized tomato root but no significant differences were observed between the parasite and its host after parasitization, suggesting the occurrence of bacterial exchange between these two plants. Moreover, the P. aegyptiaca endophytic community composition showed a clear shift from gram negative to gram-positive bacteria at different developmental stages of the parasite life cycle. To examine possible functions of the endophytic bacteria in both the host and the parasite plants, a number of unique bacterial candidates were isolated and characterized. Results showed that a Pseudomonas strain PhelS10, originating from the tomato roots, suppressed approximately 80% of P. aegyptiaca seed germination and significantly reduced P. aegyptiaca parasitism. The information gleaned in the present study regarding the endophytic microbial communities in this unique ecological system of two plants connected by their vascular system, highlights the potential of exploiting alternative environmentally friendly approaches for parasitic weed control.
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Affiliation(s)
- Lilach Iasur Kruh
- Department of Weed Science, Newe Ya’ar Research Center, Agricultural Research OrganizationRamat Yishay, Israel
- Department of Biotechnology Engineering, ORT Braude CollegeKarmiel, Israel
| | - Tamar Lahav
- The Institute of Plant Sciences, Newe Ya’ar Research Center, Agricultural Research OrganizationRamat Yishay, Israel
| | - Jacline Abu-Nassar
- Department of Weed Science, Newe Ya’ar Research Center, Agricultural Research OrganizationRamat Yishay, Israel
| | - Guy Achdari
- Department of Weed Science, Newe Ya’ar Research Center, Agricultural Research OrganizationRamat Yishay, Israel
| | - Raghda Salami
- Department of Biotechnology Engineering, ORT Braude CollegeKarmiel, Israel
| | - Shiri Freilich
- The Institute of Plant Sciences, Newe Ya’ar Research Center, Agricultural Research OrganizationRamat Yishay, Israel
| | - Radi Aly
- Department of Weed Science, Newe Ya’ar Research Center, Agricultural Research OrganizationRamat Yishay, Israel
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12
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Fernández-Aparicio M, Bernard A, Falchetto L, Marget P, Chauvel B, Steinberg C, Morris CE, Gibot-Leclerc S, Boari A, Vurro M, Bohan DA, Sands DC, Reboud X. Investigation of Amino Acids As Herbicides for Control of Orobanche minor Parasitism in Red Clover. FRONTIERS IN PLANT SCIENCE 2017; 8:842. [PMID: 28588599 PMCID: PMC5438991 DOI: 10.3389/fpls.2017.00842] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Accepted: 05/05/2017] [Indexed: 05/17/2023]
Abstract
Certain amino acids induce inhibitory effects in plant growth due to feedback inhibition of metabolic pathways. The inhibition patterns depend on plant species and the plant developmental stage. Those amino acids with inhibitory action on specific weeds could be utilized as herbicides, however, their use for weed control has not been put into practice. Orobanche minor is a weed that parasitizes red clover. O. minor germination is stimulated by clover root exudates. The subsequent seedling is an obligated parasite that must attach quickly to the clover root to withdraw its nutrients. Early development of O. minor is vulnerable to amino acid inhibition and therefore, a series of in vitro, rhizotron, and field experiments were conducted to investigate the potential of amino acids to inhibit O. minor parasitism. In in vitro experiments it was found that among a collection of 20 protein amino acids, lysine, methionine and tryptophan strongly interfere with O. minor early development. Field research confirmed their inhibitory effect but revealed that methionine was more effective than lysine and tryptophan, and that two successive methionine applications at 308 and 543 growing degree days inhibited O. minor emergence in red clover up to 67%. We investigated additional effects with potential to influence the practical use of amino acids against broomrape weeds, whether the herbicidal effect may be reversible by other amino acids exuded by host plants or may be amplified by inducing host resistance barriers against O. minor penetration. This paper suggests that amino acids may have the potential to be integrated into biorational programs of broomrape management.
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Affiliation(s)
- Mónica Fernández-Aparicio
- Agroécologie, AgroSup Dijon, INRA, Université Bourgogne Franche-ComtéDijon, France
- CSIC, Institute for Sustainable AgricultureCórdoba, Spain
- *Correspondence: Mónica Fernández-Aparicio,
| | | | | | - Pascal Marget
- Agroécologie, AgroSup Dijon, INRA, Université Bourgogne Franche-ComtéDijon, France
- INRA, UE0115 Domaine Expérimental d’Epoisses,Bretenière, France
| | - Bruno Chauvel
- Agroécologie, AgroSup Dijon, INRA, Université Bourgogne Franche-ComtéDijon, France
| | - Christian Steinberg
- Agroécologie, AgroSup Dijon, INRA, Université Bourgogne Franche-ComtéDijon, France
| | | | | | - Angela Boari
- CNR, Institute of Sciences of Food ProductionBari, Italy
| | - Maurizio Vurro
- CNR, Institute of Sciences of Food ProductionBari, Italy
| | - David A. Bohan
- Agroécologie, AgroSup Dijon, INRA, Université Bourgogne Franche-ComtéDijon, France
| | - David C. Sands
- Department of Plant Sciences & Plant Pathology, Montana State University, BozemanMT, United States
| | - Xavier Reboud
- Agroécologie, AgroSup Dijon, INRA, Université Bourgogne Franche-ComtéDijon, France
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13
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Sridhar J, Chinna Babu Naik V, Ghodke A, Kranthi S, Kranthi KR, Singh BP, Choudhary JS, Krishna MSR. Population genetic structure of cotton pink bollworm, Pectinophora gossypiella (Saunders) (Lepidoptera: Gelechiidae) using mitochondrial cytochrome oxidase I (COI) gene sequences from India. Mitochondrial DNA A DNA Mapp Seq Anal 2016; 28:941-948. [PMID: 27607604 DOI: 10.1080/24701394.2016.1214727] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Pink bollworm (PBW), Pectinophora gossypiella is one of the most destructive pest's globally inflicting huge economic losses in cotton even during later stages of crop growth. In the present investigation, the population genetic structure, distribution, and genetic diversity of P. gossypiella in cotton growing zones of India using partial mitochondrial DNA cytochrome oxidase-I (COI) gene was addressed. The overall haplotype (Hd), number of nucleotide differences (K), and nucleotide diversity (π) were 0.3028, 0.327, and 0.00047, respectively which suggest that entire population exhibited low level of genetic diversity. Zone-wise clustering of population revealed that central zone recorded low level of Hd (0.2730) as compared to north (0.3619) and south (0.3028) zones. The most common haplotype (H1) reported in all 19 locations could be proposed as ancestral/original haplotype. This haplotype with one mutational step formed star-like phylogeny connected with 11 other haplotypes. The phylogenetic relationship studies revealed that most haplotypes of populations are closely related to each other. Haplotype 5 was exclusively present in Dharwad (South zone) shared with populations of Hanumangarh and Bathinda (North zone). The result indicated that there is no isolation by distance effect among the Indian populations of PBW. The present study reports a low genetic diversity among PBW populations of India and H1, as ancestral haplotype from which other haplotypes have evolved suggests that the migration and dispersal over long distance and invasiveness are major factors.
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Affiliation(s)
- J Sridhar
- a Division of Plant Protection , ICAR-Central Potato Research Institute , Shimla , Himachal Pradesh , India
| | - V Chinna Babu Naik
- b Division of Crop Protection , ICAR-Central Institute for Cotton Research , Nagpur , Maharashtra , India
| | - A Ghodke
- b Division of Crop Protection , ICAR-Central Institute for Cotton Research , Nagpur , Maharashtra , India
| | - S Kranthi
- b Division of Crop Protection , ICAR-Central Institute for Cotton Research , Nagpur , Maharashtra , India
| | - K R Kranthi
- b Division of Crop Protection , ICAR-Central Institute for Cotton Research , Nagpur , Maharashtra , India
| | - B P Singh
- a Division of Plant Protection , ICAR-Central Potato Research Institute , Shimla , Himachal Pradesh , India
| | - J S Choudhary
- c Division of Entomology, ICAR Research Complex for Eastern Region, Research Centre , Plandu Ranchi , Jharkhand , India
| | - M S R Krishna
- d Department of Biotechnology , KL University , Guntur , Andhra Pradesh , India
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14
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Brulé V, Rafsanjani A, Pasini D, Western TL. Hierarchies of plant stiffness. PLANT SCIENCE : AN INTERNATIONAL JOURNAL OF EXPERIMENTAL PLANT BIOLOGY 2016; 250:79-96. [PMID: 27457986 DOI: 10.1016/j.plantsci.2016.06.002] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2016] [Revised: 05/26/2016] [Accepted: 06/01/2016] [Indexed: 05/24/2023]
Abstract
Plants must meet mechanical as well as physiological and reproductive requirements for survival. Management of internal and external stresses is achieved through their unique hierarchical architecture. Stiffness is determined by a combination of morphological (geometrical) and compositional variables that vary across multiple length scales ranging from the whole plant to organ, tissue, cell and cell wall levels. These parameters include, among others, organ diameter, tissue organization, cell size, density and turgor pressure, and the thickness and composition of cell walls. These structural parameters and their consequences on plant stiffness are reviewed in the context of work on stems of the genetic reference plant Arabidopsis thaliana (Arabidopsis), and the suitability of Arabidopsis as a model system for consistent investigation of factors controlling plant stiffness is put forward. Moving beyond Arabidopsis, the presence of morphological parameters causing stiffness gradients across length-scales leads to beneficial emergent properties such as increased load-bearing capacity and reversible actuation. Tailoring of plant stiffness for old and new purposes in agriculture and forestry can be achieved through bioengineering based on the knowledge of the morphological and compositional parameters of plant stiffness in combination with gene identification through the use of genetics.
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Affiliation(s)
- Veronique Brulé
- Department of Biology, McGill University, 1205 Docteur Penfield Ave., Montreal, QC, H3A 1B1, Canada.
| | - Ahmad Rafsanjani
- Department of Mechanical Engineering, McGill University, 817 Sherbrooke Street West, Montreal, QC, H3A OC3, Canada.
| | - Damiano Pasini
- Department of Mechanical Engineering, McGill University, 817 Sherbrooke Street West, Montreal, QC, H3A OC3, Canada.
| | - Tamara L Western
- Department of Biology, McGill University, 1205 Docteur Penfield Ave., Montreal, QC, H3A 1B1, Canada.
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15
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de Oliveira RS, Oliveira-Neto OB, Moura HFN, de Macedo LLP, Arraes FBM, Lucena WA, Lourenço-Tessutti IT, de Deus Barbosa AA, da Silva MCM, Grossi-de-Sa MF. Transgenic Cotton Plants Expressing Cry1Ia12 Toxin Confer Resistance to Fall Armyworm (Spodoptera frugiperda) and Cotton Boll Weevil (Anthonomus grandis). FRONTIERS IN PLANT SCIENCE 2016; 7:165. [PMID: 26925081 PMCID: PMC4759279 DOI: 10.3389/fpls.2016.00165] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2015] [Accepted: 01/31/2016] [Indexed: 05/21/2023]
Abstract
Gossypium hirsutum (commercial cooton) is one of the most economically important fibers sources and a commodity crop highly affected by insect pests and pathogens. Several transgenic approaches have been developed to improve cotton resistance to insect pests, through the transgenic expression of different factors, including Cry toxins, proteinase inhibitors, and toxic peptides, among others. In the present study, we developed transgenic cotton plants by fertilized floral buds injection (through the pollen-tube pathway technique) using an DNA expression cassette harboring the cry1Ia12 gene, driven by CaMV35S promoter. The T0 transgenic cotton plants were initially selected with kanamycin and posteriorly characterized by PCR and Southern blot experiments to confirm the genetic transformation. Western blot and ELISA assays indicated the transgenic cotton plants with higher Cry1Ia12 protein expression levels to be further tested in the control of two major G. hirsutum insect pests. Bioassays with T1 plants revealed the Cry1Ia12 protein toxicity on Spodoptera frugiperda larvae, as evidenced by mortality up to 40% and a significant delay in the development of the target insects compared to untransformed controls (up to 30-fold). Also, an important reduction of Anthonomus grandis emerging adults (up to 60%) was observed when the insect larvae were fed on T1 floral buds. All the larvae and adult insect survivors on the transgenic lines were weaker and significantly smaller compared to the non-transformed plants. Therefore, this study provides GM cotton plant with simultaneous resistance against the Lepidopteran (S. frugiperda), and the Coleopteran (A. grandis) insect orders, and all data suggested that the Cry1Ia12 toxin could effectively enhance the cotton transgenic plants resistance to both insect pests.
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Affiliation(s)
- Raquel S. de Oliveira
- Catholic University of BrasiliaBrasilia, Brazil
- Pest-Plant Molecular Interaction Laboratory, Embrapa Genetic Resources and Biotechnology, Brazilian Research Agricultural CorporationBrasilia, Brazil
| | - Osmundo B. Oliveira-Neto
- Pest-Plant Molecular Interaction Laboratory, Embrapa Genetic Resources and Biotechnology, Brazilian Research Agricultural CorporationBrasilia, Brazil
- UNIEURO – University CenterBrasília, Brazil
| | - Hudson F. N. Moura
- Pest-Plant Molecular Interaction Laboratory, Embrapa Genetic Resources and Biotechnology, Brazilian Research Agricultural CorporationBrasilia, Brazil
- Biology Institute, Brasilia UniversityBrasilia, Brazil
| | - Leonardo L. P. de Macedo
- Pest-Plant Molecular Interaction Laboratory, Embrapa Genetic Resources and Biotechnology, Brazilian Research Agricultural CorporationBrasilia, Brazil
| | - Fabrício B. M. Arraes
- Pest-Plant Molecular Interaction Laboratory, Embrapa Genetic Resources and Biotechnology, Brazilian Research Agricultural CorporationBrasilia, Brazil
- Federal University of Rio Grande do SulPorto Alegre, Brazil
| | - Wagner A. Lucena
- Pest-Plant Molecular Interaction Laboratory, Embrapa Genetic Resources and Biotechnology, Brazilian Research Agricultural CorporationBrasilia, Brazil
- Embrapa CottonCampina Grande, Brazil
| | - Isabela T. Lourenço-Tessutti
- Pest-Plant Molecular Interaction Laboratory, Embrapa Genetic Resources and Biotechnology, Brazilian Research Agricultural CorporationBrasilia, Brazil
| | - Aulus A. de Deus Barbosa
- Pest-Plant Molecular Interaction Laboratory, Embrapa Genetic Resources and Biotechnology, Brazilian Research Agricultural CorporationBrasilia, Brazil
| | - Maria C. M. da Silva
- Pest-Plant Molecular Interaction Laboratory, Embrapa Genetic Resources and Biotechnology, Brazilian Research Agricultural CorporationBrasilia, Brazil
| | - Maria F. Grossi-de-Sa
- Catholic University of BrasiliaBrasilia, Brazil
- Pest-Plant Molecular Interaction Laboratory, Embrapa Genetic Resources and Biotechnology, Brazilian Research Agricultural CorporationBrasilia, Brazil
- *Correspondence: Maria F. Grossi-de-Sa,
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16
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Vajhala CSK, Sadumpati VK, Nunna HR, Puligundla SK, Vudem DR, Khareedu VR. Development of transgenic cotton lines expressing Allium sativum agglutinin (ASAL) for enhanced resistance against major sap-sucking pests. PLoS One 2013; 8:e72542. [PMID: 24023750 PMCID: PMC3762794 DOI: 10.1371/journal.pone.0072542] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2013] [Accepted: 07/10/2013] [Indexed: 12/29/2022] Open
Abstract
Mannose-specific Allium sativum leaf agglutinin encoding gene (ASAL) and herbicide tolerance gene (BAR) were introduced into an elite cotton inbred line (NC-601) employing Agrobacterium-mediated genetic transformation. Cotton transformants were produced from the phosphinothricin (PPT)-resistant shoots obtained after co-cultivation of mature embryos with the Agrobacterium strain EHA105 harbouring recombinant binary vector pCAMBIA3300-ASAL-BAR. PCR and Southern blot analysis confirmed the presence and stable integration of ASAL and BAR genes in various transformants of cotton. Basta leaf-dip assay, northern blot, western blot and ELISA analyses disclosed variable expression of BAR and ASAL transgenes in different transformants. Transgenes, ASAL and BAR, were stably inherited and showed co-segregation in T1 generation in a Mendelian fashion for both PPT tolerance and insect resistance. In planta insect bioassays on T2 and T3 homozygous ASAL-transgenic lines revealed potent entomotoxic effects of ASAL on jassid and whitefly insects, as evidenced by significant decreases in the survival, development and fecundity of the insects when compared to the untransformed controls. Furthermore, the transgenic cotton lines conferred higher levels of resistance (1-2 score) with minimal plant damage against these major sucking pests when bioassays were carried out employing standard screening techniques. The developed transgenics could serve as a potential genetic resource in recombination breeding aimed at improving the pest resistance of cotton. This study represents the first report of its kind dealing with the development of transgenic cotton resistant to two major sap-sucking insects.
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Affiliation(s)
| | - Vijaya Kumar Sadumpati
- Centre for Plant Molecular Biology, Osmania University, Hyderabad, Andhra Pradesh, India
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