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Liang Y, Xie W, Yang C, Yu B, Qin Q, Wang Y, Gan Y, Liu R, Qiu Z, Cao B, Yan S. A quick and effective method for thermostability differentiation in cucumber (Cucumis sativus L.). PHYSIOLOGIA PLANTARUM 2024; 176:e14215. [PMID: 38366670 DOI: 10.1111/ppl.14215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Accepted: 01/21/2024] [Indexed: 02/18/2024]
Abstract
High temperature affects the growth and production of cucumber. Selecting thermotolerant cucumber cultivars is conducive to coping with high temperatures and improving production. Thus, a quick and effective method for screening thermotolerant cucumber cultivars is needed. In this study, four cucumber cultivars were used to identify heat resistance indexes. The morphological, physiological and biochemical indexes were measured. When exposed to high temperatures, thermotolerant cucumber had a more stable photosystem, membrane, and oxidation-reduction systems. The impact of high temperatures on plants is multifaceted, and the accurate discrimination of heat resistance cannot be achieved solely based on a single or multiple indicators. Therefore, principal component analysis (PCA) was employed to comprehensively evaluate the heat resistance of cucumber plants. The results showed that the heat resistance obtained by PCA was significantly correlated with the heat injury index. In addition, the stepwise regression equation identified two heat-related indices, hydrogen peroxide content (H2 O2 ) and photosynthetic operating efficiency (Fq'/Fm'), and they can quickly distinguish the heat resistance of the other 8 cucumber cultivars. These results will help to accelerate the selection of thermotolerant resources and assist in cucumber breeding.
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Affiliation(s)
- Yonggui Liang
- Key Laboratory of Biology and Genetic Improvement of Horticultural Crops (South China), Ministry of Agriculture and Rural Affairs, Guangdong Vegetable Engineering and Technology Research Center, College of Horticulture, South China Agricultural University, Guangzhou, China
| | - Weiwei Xie
- China Electronic Product Reliability and Environmental Testing Research Institute (CEPREI), China
| | - Chenyu Yang
- Key Laboratory of Biology and Genetic Improvement of Horticultural Crops (South China), Ministry of Agriculture and Rural Affairs, Guangdong Vegetable Engineering and Technology Research Center, College of Horticulture, South China Agricultural University, Guangzhou, China
| | - Bingwei Yu
- Key Laboratory of Biology and Genetic Improvement of Horticultural Crops (South China), Ministry of Agriculture and Rural Affairs, Guangdong Vegetable Engineering and Technology Research Center, College of Horticulture, South China Agricultural University, Guangzhou, China
- HenryFok School of Biology and Agriculture, Shaoguan University, Shaoguan, China
| | - Qiteng Qin
- Key Laboratory of Biology and Genetic Improvement of Horticultural Crops (South China), Ministry of Agriculture and Rural Affairs, Guangdong Vegetable Engineering and Technology Research Center, College of Horticulture, South China Agricultural University, Guangzhou, China
| | - Yixi Wang
- Key Laboratory of Biology and Genetic Improvement of Horticultural Crops (South China), Ministry of Agriculture and Rural Affairs, Guangdong Vegetable Engineering and Technology Research Center, College of Horticulture, South China Agricultural University, Guangzhou, China
| | - Yuwei Gan
- Key Laboratory of Biology and Genetic Improvement of Horticultural Crops (South China), Ministry of Agriculture and Rural Affairs, Guangdong Vegetable Engineering and Technology Research Center, College of Horticulture, South China Agricultural University, Guangzhou, China
| | - Renjian Liu
- Key Laboratory of Biology and Genetic Improvement of Horticultural Crops (South China), Ministry of Agriculture and Rural Affairs, Guangdong Vegetable Engineering and Technology Research Center, College of Horticulture, South China Agricultural University, Guangzhou, China
| | - Zhengkun Qiu
- Key Laboratory of Biology and Genetic Improvement of Horticultural Crops (South China), Ministry of Agriculture and Rural Affairs, Guangdong Vegetable Engineering and Technology Research Center, College of Horticulture, South China Agricultural University, Guangzhou, China
| | - Bihao Cao
- Key Laboratory of Biology and Genetic Improvement of Horticultural Crops (South China), Ministry of Agriculture and Rural Affairs, Guangdong Vegetable Engineering and Technology Research Center, College of Horticulture, South China Agricultural University, Guangzhou, China
| | - Shuangshuang Yan
- Key Laboratory of Biology and Genetic Improvement of Horticultural Crops (South China), Ministry of Agriculture and Rural Affairs, Guangdong Vegetable Engineering and Technology Research Center, College of Horticulture, South China Agricultural University, Guangzhou, China
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Geng C, Li L, Han S, Jia M, Jiang J. Activation of Gossypium hirsutum ACS6 Facilitates Fiber Development by Improving Sucrose Metabolism and Transport. PLANTS (BASEL, SWITZERLAND) 2023; 12:3530. [PMID: 37895992 PMCID: PMC10610492 DOI: 10.3390/plants12203530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 10/05/2023] [Accepted: 10/09/2023] [Indexed: 10/29/2023]
Abstract
Cotton fiber yield depends on the density of fiber cell initials that form on the ovule epidermis. Fiber initiation is triggered by MYB-MIXTA-like transcription factors (GhMMLs) and requires a sucrose supply. Ethylene or its precursor ACC (1-aminocyclopropane-1-carboxylic acid) is suggested to affect fiber yield. The Gossypium hirsutum (L.) genome contains 35 ACS genes (GhACS) encoding ACC synthases. Here, we explored the role of a GhACS family member in the regulation of fiber initiation. Expression analyses showed that the GhACS6.3 gene pair was specifically expressed in the ovules during fiber initiation (3 days before anthesis to 5 days post anthesis, -3 to 5 DPA), especially at -3 DPA, whereas other GhACS genes were expressed at very low or undetectable levels. The expression profile of GhACS6.3 during fiber initial development was confirmed by qRT-PCR analysis. Transgenic lines overexpressing GhACS6.3 (GhACS6.3-OE) showed increased ACC accumulation in ovules, which promoted the formation of fiber initials and fiber yield components. This was accompanied by increased transcript levels of GhMML3 and increased transcript levels of genes encoding sucrose transporters and sucrose synthase. These findings imply that GhACS6.3 activation is required for fiber initial development. Our results lay the foundation for further research on increasing cotton fiber production.
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Affiliation(s)
| | | | | | | | - Jing Jiang
- National Key Laboratory of Cotton Bio-Breeding and Integrated Utilization, College of Life Sciences, Henan University, Kaifeng 475004, China; (C.G.); (L.L.); (S.H.); (M.J.)
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Qin A, Aluko OO, Liu Z, Yang J, Hu M, Guan L, Sun X. Improved cotton yield: Can we achieve this goal by regulating the coordination of source and sink? FRONTIERS IN PLANT SCIENCE 2023; 14:1136636. [PMID: 37063185 PMCID: PMC10090392 DOI: 10.3389/fpls.2023.1136636] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 03/06/2023] [Indexed: 06/19/2023]
Abstract
Cotton is one of the major cash crops globally. It is characterized by determinate growth and multiple fruiting, which makes the source-sink contradiction more obvious. Coordination between source and sink is crucial for normal growth, yield, and quality of cotton. Numerous studies reported how the assimilate transport and distribution under varying environmental cues affected crop yields. However, less is known about the functional mechanism underlying the assimilate transport between source and sink, and how their distribution impacts cotton growth. Here, we provided an overview of the assimilate transport and distribution mechanisms , and discussed the regulatory mechanisms involved in source-sink balance in relation to cotton yield. Therefore, this review enriched our knowledge of the regulatory mechanism involved in source-sink relationship for improved cotton yield.
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Abdel-Aty MS, Sorour FA, Yehia WMB, Kotb HMK, Abdelghany AM, Lamlom SF, Shah AN, Abdelsalam NR. Estimating the combining ability and genetic parameters for growth habit, yield, and fiber quality traits in some Egyptian cotton crosses. BMC PLANT BIOLOGY 2023; 23:121. [PMID: 36859186 PMCID: PMC9979479 DOI: 10.1186/s12870-023-04131-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Accepted: 02/16/2023] [Indexed: 06/18/2023]
Abstract
It is crucial to understand how targeted traits in a hybrid breeding program are influenced by gene activity and combining ability. During the three growing seasons of 2015, 2016, and 2017, a field study was conducted with twelve cotton genotypes, comprised of four testers and eight lines. Thirty-two F1 crosses were produced in the 2015 breeding season using the line x tester mating design. The twelve genotypes and their thirty-two F1 crosses were then evaluated in 2016 and 2017. The results demonstrated highly significant differences among cotton genotypes for all the studied traits, showing a wide range of genetic diversity in the parent genotypes. Additionally, the line-x-tester interaction was highly significant for all traits, suggesting the impact of both additive and non-additive variations in gene expression. Furthermore, the thirty-two cotton crosses showed high seed cotton output, lint cotton yield, and fiber quality, such as fiber length values exceeding 31 mm and a fiber strength above 10 g/tex. Accordingly, selecting lines and testers with high GCA effects and crosses with high SCA effects would be an effective approach to improve the desired traits in cotton and develop new varieties with excellent yield and fiber quality.
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Affiliation(s)
- M S Abdel-Aty
- Agronomy Department, Faculty of Agriculture, Kafr El-Sheikh University, Kafr El-Sheikh, 33516, Egypt
| | - F A Sorour
- Agronomy Department, Faculty of Agriculture, Kafr El-Sheikh University, Kafr El-Sheikh, 33516, Egypt
| | - W M B Yehia
- Cotton Breeding Department, Cotton Research Institute, Agriculture Research Center, Giza, Egypt
| | - H M K Kotb
- Cotton Breeding Department, Cotton Research Institute, Agriculture Research Center, Giza, Egypt
| | - Ahmed M Abdelghany
- Crop Science Department, Faculty of Agriculture, Damanhour University, Damanhour, 22516, Egypt
| | - Sobhi F Lamlom
- Plant Production Department, Faculty of Agriculture (Saba Basha), Alexandria University, Alexandria, 21531, Egypt
| | - Adnan Noor Shah
- Department of Agricultural Engineering, Khwaja Fareed University of Engineering and Information Technology, Rahim Yar Khan, Punjab, 64200, Pakistan.
| | - Nader R Abdelsalam
- Agricultural Botany Department, Faculty of Agriculture (Saba Basha), Alexandria University, Alexandria, 21531, Egypt.
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Abdel-Aty MS, Youssef-Soad A, Yehia WMB, EL-Nawsany RTE, Kotb HMK, Ahmed GA, Hasan ME, Salama EAA, Lamlom SF, Saleh FH, Shah AN, Abdelsalam NR. Genetic analysis of yield traits in Egyptian cotton crosses (Gossypium barbdense L.) under normal conditions. BMC PLANT BIOLOGY 2022; 22:462. [PMID: 36167520 PMCID: PMC9513887 DOI: 10.1186/s12870-022-03839-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 09/08/2022] [Indexed: 06/16/2023]
Abstract
To generate high-yielding cultivars with favorable fiber quality traits, cotton breeders can use information about combining ability and gene activity within a population to locate elite parents and potential F1 crosses. To this end, in the current study, twelve cotton parents (eight genotypes as female parents and four testers) and their F1 crosses obtained utilizing the linex tester mating design were evaluated for their general and specialized combining abilities (GCA and SCA, respectively) of yield traits. The findings showed that for all the investigated variables, variances owing to genotypes, parents, crosses, and parent vs cross showed extremely significant (P ≤ 0.01) differences. Additionally, throughout the course of two growing seasons, the mean squares for genotypes (parents and crosses) showed strong significance for all the variables under study. The greatest and most desired means for all the examined qualities were in the parent G.94, Pima S6, and tester G.86. The best crossings for the qualities examined were G.86 (G.89 × G.86), G.93 × Suvin, and G.86 × Suvin. The parents' Suvin, G89x G86 and TNB were shown to have the most desired general combining ability effects for seed cotton yield/plant, lint yield/plant, boll weight, number of bolls/plants, and lint index, while Suvin, G.96 and pima S6 were preferred for favored lint percentage. For seed cotton yield, lint percentage, boll weight, and number of bolls per plant per year, the cross-G.86 x (G.89 × G.86) displayed highly significant specific combining ability impacts. The crosses G.86 × Suvin, Kar x TNB, G.93 × Suvin, and G.93 × TNB for all the studied traits for each year and their combined were found to have highly significant positive heterotic effects relative to better parent, and they could be used in future cotton breeding programs for improving the studied traits.
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Affiliation(s)
- M. S. Abdel-Aty
- Agronomy Department, Faculty of Agriculture, Kafr El-Sheikh University, Kafr el-Sheikh, 33516 Egypt
| | - A Youssef-Soad
- Agronomy Department, Faculty of Agriculture, Kafr El-Sheikh University, Kafr el-Sheikh, 33516 Egypt
| | - W. M. B. Yehia
- Cotton Breeding Department, Cotton Research Institute, Agriculture Research Center, Giza, Egypt
| | - R. T. E. EL-Nawsany
- Cotton Breeding Department, Cotton Research Institute, Agriculture Research Center, Giza, Egypt
| | - H. M. K. Kotb
- Cotton Breeding Department, Cotton Research Institute, Agriculture Research Center, Giza, Egypt
| | - Gamal A. Ahmed
- Plant Pathology Department, Faculty of Agriculture, Moshtohor, Benha University, Banha, Egypt
| | - Mohamed E. Hasan
- Bioinformatics Department, Genetic Engineering and Biotechnology Research Institute, University of Sadat City, Sadat City, Egypt
| | - Ehab A. A. Salama
- Agricultural Botany Department, Faculty of Agriculture (Saba Basha), Alexandria University, Alexandria, 21531 Egypt
| | - Sobhi F. Lamlom
- Plant Production Department, Faculty of Agriculture (Saba Basha), Alexandria University, Alexandria, 21531 Egypt
| | - Fouad H. Saleh
- Plant Production Department, Faculty of Agriculture (Saba Basha), Alexandria University, Alexandria, 21531 Egypt
| | - Adnan Noor Shah
- Department of Agricultural Engineering, Khwaja Fareed University of Engineering and Information Technology, Rahim Yar Khan, 64200 Punjab Pakistan
| | - Nader R. Abdelsalam
- Agricultural Botany Department, Faculty of Agriculture (Saba Basha), Alexandria University, Alexandria, 21531 Egypt
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Productivity Enhancement of Cucumber (Cucumis sativus L.) through Optimized Use of Poultry Manure and Mineral Fertilizers under Greenhouse Cultivation. HORTICULTURAE 2021. [DOI: 10.3390/horticulturae7080256] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Cucumber, a widely cultivated vegetable, is mostly grown under greenhouse conditions. In recent years, the overuse of inorganic fertilizers for higher yield attainment adversely has affected human health and the environment. Therefore, a greenhouse experiment was designed to evaluate the effects of different nutrient sources (poultry manure (PM) and mineral fertilizer (MF)) on productivity-enhancing parameters of cucumber via univariate and multivariate analyses. Amounts of PM and MF (NPK15:15:15) were added to coco-peat per cubic meter by weight/volume (w/v) ratios as follows: T1 (control), 60 kg PM; T2, 30 kg PM + 3 kg MF; T3, 30 kg PM + 5 kg MF, and T4, 30 kg PM + 7 kg MF. The univariate analysis performed on the collected data illustrated the significant enhancement in growth and productivity for the integrated use of PM and MF. Multivariate analyses (correlation, clustering, and Principal Component Analysis) validated the results of univariate analysis by differentiating treatments into two groups. The three treatments obtained a distinguished group from T1 (Control) and did not show significant differences among each other, with a maximum yield increase by T2 (74.6%). According to these results, T2 could improve cucumber productivity under greenhouse conditions. It can be taken as recommendations for better quality and yield enhancement in future improvement programs and cucumber-related farming communities.
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Zafar MM, Jia X, Shakeel A, Sarfraz Z, Manan A, Imran A, Mo H, Ali A, Youlu Y, Razzaq A, Iqbal MS, Ren M. Unraveling Heat Tolerance in Upland Cotton ( Gossypium hirsutum L.) Using Univariate and Multivariate Analysis. FRONTIERS IN PLANT SCIENCE 2021; 12:727835. [PMID: 35095940 PMCID: PMC8792985 DOI: 10.3389/fpls.2021.727835] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2021] [Accepted: 11/10/2021] [Indexed: 05/06/2023]
Abstract
The ever-changing global environment currently includes an increasing ambient temperature that can be a devastating stress for organisms. Plants, being sessile, are adversely affected by heat stress in their physiology, development, growth, and ultimately yield. Since little is known about the response of biochemical traits to high-temperature ambiance, we evaluated eight parental lines (five lines and three testers) and their 15 F1 hybrids under normal and high-temperature stress to assess the impact of these conditions over 2 consecutive years. The research was performed under a triplicate randomized complete block design including a split-plot arrangement. Data were recorded for agronomic, biochemical, and fiber quality traits. Mean values of agronomic traits were significantly reduced under heat stress conditions, while hydrogen peroxide, peroxidase, total soluble protein, superoxide dismutase, catalase (CAT), carotenoids, and fiber strength displayed higher mean values under heat stress conditions. Under both conditions, high genetic advance and high heritability were observed for seed cotton yield (SCY), CAT, micronaire value, plant height, and chlorophyll-a and b content, indicating that an additive type of gene action controls these traits under both the conditions. For more insights into variation, Pearson correlation analysis and principal component analysis (PCA) were performed. Significant positive associations were observed among agronomic, biochemical, and fiber quality-related traits. The multivariate analyses involving hierarchical clustering and PCA classified the 23 experimental genotypes into four groups under normal and high-temperature stress conditions. Under both conditions, the F1 hybrid genotype FB-SHAHEEN × JSQ WHITE GOLD followed by Ghuari-1, CCRI-24, Eagle-2 × FB-Falcon, Ghuari-1 × JSQ White Gold, and Eagle-2 exhibited better performance in response to high-temperature stress regarding the agronomic and fiber quality-related traits. The mentioned genotypes could be utilized in future cotton breeding programs to enhance heat tolerance and improve cotton yield and productivity through resistance to environmental stressors.
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Affiliation(s)
- Muhammad Mubashar Zafar
- Zhengzhou Research Base, State Key Laboratory of Cotton Biology, School of Agricultural Sciences, Zhengzhou University, Zhengzhou, China
- Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang, China
| | - Xue Jia
- Zhengzhou Research Base, State Key Laboratory of Cotton Biology, School of Agricultural Sciences, Zhengzhou University, Zhengzhou, China
| | - Amir Shakeel
- Department of Plant Breeding and Genetics, University of Agriculture, Faisalabad, Pakistan
| | - Zareen Sarfraz
- Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang, China
| | - Abdul Manan
- Department of Plant Breeding and Genetics, University of Agriculture, Faisalabad, Pakistan
| | - Ali Imran
- Department of Plant Breeding and Genetics, University of Agriculture, Faisalabad, Pakistan
| | - Huijuan Mo
- Zhengzhou Research Base, State Key Laboratory of Cotton Biology, School of Agricultural Sciences, Zhengzhou University, Zhengzhou, China
- Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang, China
| | - Arfan Ali
- FB Genetics, Four Brothers Group, Lahore, Pakistan
| | - Yuan Youlu
- Zhengzhou Research Base, State Key Laboratory of Cotton Biology, School of Agricultural Sciences, Zhengzhou University, Zhengzhou, China
- Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang, China
| | - Abdul Razzaq
- Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang, China
- Institute of Molecular Biology and Biotechnology, The University of Lahore, Lahore, Pakistan
- *Correspondence: Abdul Razzaq,
| | - Muhammad Shahid Iqbal
- Zhengzhou Research Base, State Key Laboratory of Cotton Biology, School of Agricultural Sciences, Zhengzhou University, Zhengzhou, China
- Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang, China
- Cotton Research Station, Ayub Agricultural Research Institute, Faisalabad, Pakistan
- Muhammad Shahid Iqbal,
| | - Maozhi Ren
- Zhengzhou Research Base, State Key Laboratory of Cotton Biology, School of Agricultural Sciences, Zhengzhou University, Zhengzhou, China
- Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang, China
- Maozhi Ren,
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