1
|
Ababa G, Kesho A, Tadesse Y, Amare D. Reviews of taxonomy, epidemiology, and management practices of the barley scald ( Rhynchosporium graminicola) disease. Heliyon 2023; 9:e14315. [PMID: 36938428 PMCID: PMC10018571 DOI: 10.1016/j.heliyon.2023.e14315] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 02/23/2023] [Accepted: 03/01/2023] [Indexed: 03/07/2023] Open
Abstract
Barley scald is very important in temperate and wet regions worldwide and has become one of the most important foliar diseases. Before the development of recent technologies, several scientists had argued that Rhynchosporium secalis is the causal agent of scald disease. However, the causal agent of this disease was revised and recognized as Rhynchosporium commune. Again recently, Rhynchosporium graminicola was suggested to be replaced as the causal agent of R. commune. The disease outbreak is depending on cool and frequent rainfall. Because of scald disease significance, numerous management practices have been advocated. Then, resistance materials, and mixing of resistant and susceptible cultivars have been used as the best management methods. Several studies have demonstrated that some cultivars and landraces of barley are resistant to scald disease during the seedling and adult growth stages. The first cultivar is "Atlas 46″ which was created from the cultivar "Turk". From biological method: Bacillus polymyxa, Paenibacillus polymyxa KaI245, and Bacillus subtilis are very effective in treating this disease. Finally, as a last option, different fungicides have been suggested. Pathogenicity testing, seed treatments, tillage, cultivar mixtures, and biological control are all commonly overlooked in developing countries. Cultural practices such as times of fungicide application, appropriate time of sowing to scape disease, and tillage practices which are adopted for other diseases are greatly missed for scald disease. Then, we are intended to assess the various findings available on barley scald biology, taxonomy, and management.
Collapse
|
2
|
Garza-Alonso CA, Olivares-Sáenz E, González-Morales S, Cabrera-De la Fuente M, Juárez-Maldonado A, González-Fuentes JA, Tortella G, Valdés-Caballero MV, Benavides-Mendoza A. Strawberry Biostimulation: From Mechanisms of Action to Plant Growth and Fruit Quality. PLANTS (BASEL, SWITZERLAND) 2022; 11:3463. [PMID: 36559576 PMCID: PMC9784621 DOI: 10.3390/plants11243463] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 12/03/2022] [Accepted: 12/07/2022] [Indexed: 06/17/2023]
Abstract
The objective of this review is to present a compilation of the application of various biostimulants in strawberry plants. Strawberry cultivation is of great importance worldwide, and, there is currently no review on this topic in the literature. Plant biostimulation consists of using or applying physical, chemical, or biological stimuli that trigger a response-called induction or elicitation-with a positive effect on crop growth, development, and quality. Biostimulation provides tolerance to biotic and abiotic stress, and more absorption and accumulation of nutrients, favoring the metabolism of the plants. The strawberry is a highly appreciated fruit for its high organoleptic and nutraceutical qualities since it is rich in phenolic compounds, vitamins, and minerals, in addition to being a product with high commercial value. This review aims to present an overview of the information on using different biostimulation techniques in strawberries. The information obtained from publications from 2000-2022 is organized according to the biostimulant's physical, chemical, or biological nature. The biochemical or physiological impact on plant productivity, yield, fruit quality, and postharvest life is described for each class of biostimulant. Information gaps are also pointed out, highlighting the topics in which more significant research effort is necessary.
Collapse
Affiliation(s)
| | - Emilio Olivares-Sáenz
- Protected Agriculture Center, Faculty of Agronomy, Universidad Autónoma de Nuevo León, General Escobedo 66050, Mexico
| | - Susana González-Morales
- National Council of Science and Technology (CONACYT), Universidad Autónoma Agraria Antonio Narro, Saltillo 25315, Mexico
| | | | | | | | - Gonzalo Tortella
- Center of Excellence in Biotechnological Research Applied to the Environment, CIBAMA-BIOREN, Universidad de La Frontera, Temuco 4811230, Chile
| | | | | |
Collapse
|
3
|
Otero M, Salcedo I, Txarterina K, González-Murua C, Duñabeitia MK. Compost Tea Reduces the Susceptibility of Pinus radiata to Fusarium circinatum in Nursery Production. PHYTOPATHOLOGY 2020; 110:813-821. [PMID: 31880986 DOI: 10.1094/phyto-04-19-0139-r] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Nutrition is one of the factors that most limits forestry plant growth; thus, current production in nurseries is based on conventional fertilization focused on enhancing vigor. However, an excessive intake of mineral nitrogen can cause morphological imbalances and the formation of more succulent tissues which, consequently, increase susceptibility to plant pathogens. Fusarium circinatum is the causal agent of pitch canker in plants of the Pinus genus, with Pinus radiata being the species most susceptible to this disease. This study compares the response of P. radiata seedlings to infection by F. circinatum as influenced by two fertilizers-conventional and aerated compost tea (ACT)-applied during the nursery phase. The potential of ACT against F. circinatum was first tested in vitro, where it was found to inhibit the pathogen's mycelial growth and conidial germination. In the greenhouse, infected plants fertilized with ACT exhibited less severe internal and external symptoms of pitch canker and lower levels of pathogen colonization of both stems and needles than with conventional fertilizer. An analysis of the hormone content and defense-related gene expression shows greater salicylic acid production and phenylalanine ammonium-lyase and chalcone synthase expression in ACT-fertilized pine. All of the parameters assessed are consistent in showing that biofertilization with ACT reduces the susceptibility of pine seedlings to the disease compared with conventional fertilization.
Collapse
Affiliation(s)
- M Otero
- Department of Plant Biology and Ecology, Faculty of Science and Technology, UPV/EHU, Barrio Sarriena s/n, 48940-Leioa, Spain
| | - I Salcedo
- Department of Plant Biology and Ecology, Faculty of Science and Technology, UPV/EHU, Barrio Sarriena s/n, 48940-Leioa, Spain
| | - K Txarterina
- BASALAN S.A., Avenida Madariaga 1, Dpto. 9, 48014 Bilbao, Spain
| | - C González-Murua
- Department of Plant Biology and Ecology, Faculty of Science and Technology, UPV/EHU, Barrio Sarriena s/n, 48940-Leioa, Spain
| | - M K Duñabeitia
- Department of Plant Biology and Ecology, Faculty of Science and Technology, UPV/EHU, Barrio Sarriena s/n, 48940-Leioa, Spain
| |
Collapse
|
4
|
Mierzwa-Hersztek M, Gleń-Karolczyk K, Gondek K. Fungistatic activity of composts with the addition of polymers obtained from thermoplastic corn starch and polyethylene - An innovative cleaner production alternative. THE SCIENCE OF THE TOTAL ENVIRONMENT 2018; 635:1063-1075. [PMID: 29710561 DOI: 10.1016/j.scitotenv.2018.04.220] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Revised: 04/16/2018] [Accepted: 04/16/2018] [Indexed: 06/08/2023]
Abstract
Compost extracts with the addition of polymers obtained from thermoplastic corn starch and polyethylene are novel organic amendments, which can be typically applied to suppress soil-borne diseases. Considering the diversity of biologically active substances, including those growth-promoting and stabilizing various pathogens contained in extracts, composts have a large potential to successfully replace the massively used pesticides. The effect of various concentrations of water compost extracts with the addition of polymers obtained from thermoplastic corn starch and polyethylene on the linear growth, biomass, and sporulation of the following polyphagous fungi was assessed under in situ and in vitro conditions: Fusarium culmorum (W.G. Smith), Fusarium graminearum Schwabe, Sclerotinia sclerotiorum (Lib.) de Bary, Rhizoctonia solani Kühn, Alternaria alternata (Fr.) Keissler. The studies revealed that the fungistatic activity was determined by the kind and concentration of compost extract added to the medium, as well as by the fungus kind. The analyzed compost extracts blocked the linear growth of the tested fungi on average by 22%, biomass increment by 51%, and sporulation by 57%. F. culmorum and S. sclerotiorum proved to be the most sensitive to the tested compost extracts. It was found that the extract from compost with the addition of polymer with the highest share of polyethylene blocked the sporulation of F. culmorum by 87% and F. graminearum by 92%. In turn, composts with the addition of polymers with the highest share of a biocomponent weakened the fungistatic activity of composts. The authors demonstrated that the addition of microbiological inoculum to one of the composts enhanced the fungistatic activity with respect to S. sclerotiorum, F. graminearum, and F. culmorum. The obtained results can be used to better understand the growth-promoting and suppression effects of compost extracts with polymer addition, help to enhance crop production, and constitute a paradigm shift towards the development of the next generation of compost with applications in a range of new fields.
Collapse
Affiliation(s)
- Monika Mierzwa-Hersztek
- Department of Agricultural and Environmental Chemistry, University of Agriculture in Krakow, al. Mickiewicza 21, 31-120 Krakow, Poland.
| | - Katarzyna Gleń-Karolczyk
- Department of Agricultural Environment Protection, University of Agriculture in Krakow, al. Mickiewicza 21, 31-120 Krakow, Poland
| | - Krzysztof Gondek
- Department of Agricultural and Environmental Chemistry, University of Agriculture in Krakow, al. Mickiewicza 21, 31-120 Krakow, Poland
| |
Collapse
|
5
|
Hanc A, Boucek J, Svehla P, Dreslova M, Tlustos P. Properties of vermicompost aqueous extracts prepared under different conditions. ENVIRONMENTAL TECHNOLOGY 2017; 38:1428-1434. [PMID: 27580062 DOI: 10.1080/09593330.2016.1231225] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Accepted: 08/26/2016] [Indexed: 06/06/2023]
Abstract
The aim of this work was to determine the influence of aeration and time of extraction on the agrochemical properties of aqueous extracts from vermicomposts made from horse manure (M) and apple pomace (P) waste. There were two extract treatments: stirring without aeration (S), and stirring with aeration (A) for 48 h. Aeration significantly increased the levels of electrical conductivity (EC) and the concentration of [Formula: see text], [Formula: see text], and macro-elements in the extracts. In the (A) treatment, the extraction efficiency of K and Mg increased twofold, and the extraction efficiency of Ca and P increased by one-third compared with the (S) treatment. Simultaneously, the extracts prepared under aeration were characteristic with a higher pH value compared with non-aerated variants. The EC and content of macro-elements in the extracts increased proportionally with time. Their highest growth was found within the first 6 h. After 48 h, the highest release of macro-elements into the extract was found in the case of the horse manure under stirring with aeration.
Collapse
Affiliation(s)
- Ales Hanc
- a Department of Agro-Environmental Chemistry and Plant Nutrition , Czech University of Life Sciences Prague , Prague , Czech Republic
| | - Jiri Boucek
- a Department of Agro-Environmental Chemistry and Plant Nutrition , Czech University of Life Sciences Prague , Prague , Czech Republic
| | - Pavel Svehla
- a Department of Agro-Environmental Chemistry and Plant Nutrition , Czech University of Life Sciences Prague , Prague , Czech Republic
| | - Marketa Dreslova
- a Department of Agro-Environmental Chemistry and Plant Nutrition , Czech University of Life Sciences Prague , Prague , Czech Republic
| | - Pavel Tlustos
- a Department of Agro-Environmental Chemistry and Plant Nutrition , Czech University of Life Sciences Prague , Prague , Czech Republic
| |
Collapse
|
6
|
Scharenbroch BC, Meza EN, Catania M, Fite K. Biochar and biosolids increase tree growth and improve soil quality for urban landscapes. JOURNAL OF ENVIRONMENTAL QUALITY 2013; 42:1372-1385. [PMID: 24216415 DOI: 10.2134/jeq2013.04.0124] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Urban soil quality is often degraded and a challenging substrate for trees. This study was conducted to assess the impacts of biochar (BC), biosolids (BS), wood chips (WC), compost (COM), aerated compost tea (ACT), and a nitrogen plus potassium fertilizer (NK) for improving three typical urban soils and tree sapling growth. Across the three soil types, the most significant changes in soil properties were observed with BS and BC. Biosolids decreased soil pH and increased available N, N mineralization, and microbial respiration. Biochar increased total organic C. Increases in microbial respiration were also observed with NK, COM, and WC in only the sand soil. Leachate concentrations of dissolved organic C were greater with BS and COM, but nitrate in leachates did not differ among the treatments. The greatest and most significant increases in and growth were found with BS and BC. Tree growth was modeled from plant-available N and microbial respiration. The N content in the treatments appeared to be a strong determinant of tree growth for all treatments except BC. Nitrogen fertilizer, COM, and WC are the most common urban soil amendments and mulches in use today. This study provides evidence that BS and BC are acceptable, and possibly preferred, alternatives for improving urban soil quality and tree growth.
Collapse
|
7
|
Marín F, Santos M, Diánez F, Carretero F, Gea FJ, Yau JA, Navarro MJ. Characters of compost teas from different sources and their suppressive effect on fungal phytopathogens. World J Microbiol Biotechnol 2013; 29:1371-82. [PMID: 23456856 DOI: 10.1007/s11274-013-1300-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2012] [Accepted: 02/20/2013] [Indexed: 11/28/2022]
Abstract
Compost teas (CT) are fermented watery extracts of composted materials that are used to control plant diseases and on crop fertilization. In this work, aerated (ACT) and non-aerated compost teas (NCT) were obtained from four different composts: spent mushroom substrate compost, grape marc compost, greenhouse horticultural crop residues compost, and vermicompost. Physico-chemical and microbiological analysis were carried out to determine their properties. In vitro assays were performed to assess their suppressive effect on the mycelial growth of eight fungal phytopathogens. In vivo trials aimed to assess their effect on gummy stem blight (Didymella bryonae) and powdery mildew (Podosphaera fusca) in melon plants. Results showed that ACT and NCT filtrates inhibited the in vitro growth of all tested pathogens while autoclaved CT did not completely lose their inhibitory effect, and CT sterilized by microfiltration had no effect on the pathogen growth. The severity of powdery mildew was highly reduced by ACT and NCT from all sources, though in gummy stem blight assay only a delay in disease development was observed. In general, all compost teas showed a high level of microbial populations and nutrients. Results suggest that the efficacy of ACT and NCT firstly depend on the microbiota present in them. We consider compost teas from the four tested sources as a viable way to manage plant diseases and crop fertilization, throughout its integration in pest management programs and fertirrigation systems under different dilution rates.
Collapse
Affiliation(s)
- Francisco Marín
- Departamento de Agronomia, Escuela Superior de Ingeniería, Universidad de Almería, Carretera Sacramento s/n, La Cañada de San Urbano, 04120 Almería, Spain
| | | | | | | | | | | | | |
Collapse
|
8
|
Palmer AK, Evans KJ, Metcalf DA. Characters of aerated compost tea from immature compost that limit colonization of bean leaflets by Botrytis cinerea. J Appl Microbiol 2010; 109:1619-31. [PMID: 20629795 DOI: 10.1111/j.1365-2672.2010.04794.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
AIMS The aim was to produce and characterize an aerated compost tea (ACT) that suppressed growth of the plant pathogen Botrytis cinerea. METHODS AND RESULTS Three different open-windrow composts were sampled weekly from the early secondary mesophilic stage until maturity. Each 10kg of compost sample was extracted in 30 l of aerated water for 24, 48 or 72h. Relative to water, all batches of ACT applied to detached bean leaflets reduced lesion development following single-point inoculations of B. cinerea. There was a significant linear, inverse relationship between the internal windrow temperature of compost (≤51°C) used to prepare ACT and the extent of lesion development. Bacterial diversity in ACTs from one windrow was highest using compost sampled at 48°C. The compost weight-to-water volume ratios of 1:3, 1:10 or 1:30, using compost sampled from a fourth windrow at 50°C, also produced ACTs that reduced the growth of B. cinerea on bean leaflets. The '1 : 3' ACT, and to a lesser degree the same ACT filtered to remove micro-organisms, inhibited the germination of B. cinerea conidia. CONCLUSIONS ACT produced using the methods reported here suppressed the growth of B. cinerea on bean leaflets, with an abundant and diverse microbial community likely to contribute to pathogen suppression. SIGNIFICANCE AND IMPACT OF THE STUDY This is the first report of the use of immature compost to produce a pathogen-suppressive ACT, suggesting that compost stage is an important production variable.
Collapse
Affiliation(s)
- A K Palmer
- Perennial Horticulture Centre, Tasmanian Institute of Agricultural Research, University of Tasmania, New Town, Tas., Australia
| | | | | |
Collapse
|
9
|
Riahi A, Hdider C, Sanaa M, Tarchoun N, Kheder MB, Guezal I. The Influence of Different Organic Fertilizers on Yield and Physico-Chemical Properties of Organically Grown Tomato. ACTA ACUST UNITED AC 2009. [DOI: 10.1080/10440040903073800] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
10
|
Cayuela ML, Millner PD, Meyer SLF, Roig A. Potential of olive mill waste and compost as biobased pesticides against weeds, fungi, and nematodes. THE SCIENCE OF THE TOTAL ENVIRONMENT 2008; 399:11-8. [PMID: 18471866 DOI: 10.1016/j.scitotenv.2008.03.031] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2007] [Revised: 03/24/2008] [Accepted: 03/24/2008] [Indexed: 05/19/2023]
Abstract
The phytotoxic and antimicrobial properties of olive mill wastes have been widely investigated and demonstrated over the past decade. However, their potential utilization as biodegradable pesticides against plant pathogens is still poorly understood. In this study, a series of laboratory bioassays was designed to test the inhibitory effects of sterile water extracts of two-phase olive mill waste (TPOMW) and TPOMW composts with different degrees of stabilization on several different plant pathogens. Fungicidal properties of TPOMW extracts, assayed in a microwell assay format, showed that the growth of Phytophthora capsici was consistently and strongly inhibited by all TPOMW extracts diluted 1:10 (w:v). In contrast, suppression of Pythium ultimum and Botrytis cinerea by the extracts was not as strong and depended on the specific TPOMW sample. Mature compost inhibited P. capsici and B. cinerea at dilutions as great as 1:50, w:v. Neither TPOMW nor TPOMW compost extracts were able to inhibit the growth of the basidiomycete root rot agent Rhizoctonia solani. In addition, studies were conducted on the allelopathic effects of TPOMW extracts on seed germination of four highly invasive and globally distributed weeds (Amaranthus retroflexus, Solanum nigrum, Chenopodium album and Sorghum halepense). Both the TPOMW and immature TPOMW compost extracts substantially inhibited germination of A. retroflexus and S. nigrum, whereas mature composts extracts only partially reduced the germination of S. nigrum. Finally, TPOMW extracts strongly inhibited egg hatch and second-stage juvenile (J2) motility of the root-knot nematode Meloidogyne incognita. However, only higher concentrations of stage-one and stage-two TPOMW compost extracts exerted a suppressive effect on both J2 motility and on egg hatch. The study shows the high potential of naturally occurring chemicals present in TPOMW and TPOMW composts that should be further investigated as bio-pesticides for their use in sustainable agricultural systems.
Collapse
Affiliation(s)
- M L Cayuela
- Department of Soil and Water Conservation and Waste Management, CEBAS-CSIC, Campus Universitario de Espinardo, 30100 Murcia, Spain.
| | | | | | | |
Collapse
|
11
|
Scheuerell SJ, Mahaffee WF. Variability Associated with Suppression of Gray Mold (Botrytis cinerea) on Geranium by Foliar Applications of Nonaerated and Aerated Compost Teas. PLANT DISEASE 2006; 90:1201-1208. [PMID: 30781102 DOI: 10.1094/pd-90-1201] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The use of compost teas in agriculture and urban landscapes is increasing, but there is conflicting information on which methods are suitable for obtaining compost teas that suppress disease when applied to plants. Numerous compost tea production parameters (compost source, aeration, nutrient additives, production duration, and use of application adjuvants) were tested for suppressing gray mold (Botrytis cinerea) on geranium. While individual compost tea batches did significantly reduce disease, the majority of compost teas did not significantly suppress gray mold of geranium. For nonaerated compost tea (NCT), the most consistent, significant disease suppression was associated with particular compost samples and increased production time, with little effect of periodic stirring or the addition of nutrients at the onset of production. Continuously aerating compost tea did not significantly increase disease suppression compared with nonaerated compost teas. Preparing aerated compost tea (ACT) with nutrient additives did not consistently increase disease suppression; however, 67% of ACT batches made with a mixture of kelp extract, rock dust, and humic acid significantly reduced disease. Applying ACT with spray adjuvants significantly reduced disease compared with ACT with no adjuvants. The variability in gray mold suppression from NCT and ACT applications indicates that disease control would not be commercially acceptable unless there are no other alternatives due to production constraints, e.g., organic standards.
Collapse
Affiliation(s)
| | - Walter F Mahaffee
- United States Department of Agriculture - Agriculture Research Service - Horticulture Crops Research Laboratory, 3420 NW Orchard Ave., Corvallis, OR 97330
| |
Collapse
|