Biological control of pathogens associated with kernel black point disease of wheat

El-Gremi, Shokry Mohamed; Draz, Ibrahim Sobhy; Youssef, Wassief Abd-Elsamad

doi:10.1016/j.cropro.2016.08.034

Cited by 49 publications

(32 citation statements)

References 37 publications

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“…It has also been observed that selected Trichoderma strains can improve plant nutrients' uptake [18]. Increased growth occurs due to its strong anti-pathogenic activity, biosynthesis of hormones, improving nutrient uptake from the soil, root development by increasing metabolism rate of carbohydrates and increased photosynthesis [13]. The main hydrolytic enzymes secreted by the fungus are proteases, chitinases and endochitinases [16].…”

Section: Trichoderma Sspmentioning

confidence: 99%

“…It acts against a broad spectrum of plant pathogens. These fungi increase plant growth and development, but also development of root system [7,8,13,16,17]. It has also been observed that selected Trichoderma strains can improve plant nutrients' uptake [18].…”

Section: Trichoderma Sspmentioning

confidence: 99%

“…Pot experiment Improve germination and seedling growth of wheat El-Gremi et al [13] Greenhouse and laboratory conditions Increase potato yield Buysens et al [20] Pot experiment Increase shoot and root length, dry mass and grain yield of Pigeon pea Gupta et al [21] Pot experiment Increase growth of Brassica juncea Ahmad et al [22] Pot experiment Increased root length, growth and shoot dry weight in Brassica nigra and melon Galletti et al [7] Penicillium bilaii…”

Section: Experimental Conditions Effect On the Plant Referencesmentioning

confidence: 99%

“…Microbial inoculants mainly include free-living bacteria, fungi and arbuscular mycorrhizal fungi [12]. Development of the BEs increases due to the potential use of these substances in organic farming and also because of the limited natural resources of nutrients [13].…”

Section: Bioeffectorsmentioning

confidence: 99%

“…bacillomycins, fengycin, difficidin) and other substances [39][40][41][42]. Production of antibiotic inhibiting growth of fungal pathogens [13]. Proteins secreted by B. amyloliquefaciens (strain FZB42) protects plants against disease by eliciting innate immunity [43].…”

Section: Rhizobox Experimentsmentioning

confidence: 99%

See 4 more Smart Citations

Use of Active Microrganisms in Crop Production - A Review

Holečková¹,

Kulhánek²,

Balík³

2017

J Food Process Technol

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Phosphorus, other elements and natural resources are scarce, and so it is necessary to find alternative strategy to increase availability of nutrients for plants. One possible way could be application of so-called bioeffectors (BE) which should improve the mobilisation of nutrients (especially phosphorus) from less available forms in soil, improve plant growth and contribute to mycorrhiza development. BEs are commercially supplied products which contain active substances (live microorganisms and active natural compounds). BEs can be used in organic agriculture, because their application represents no risk for the environment. Several studies and experiments are focused on impact of bioeffectors' application and their active compounds on plants. Experiments were performed under different conditions (field, pot, greenhouse), on various testing plants and on various bioeffectors. These BEs have been used as a fertilizer, fungicide or molluscicide and they were applied either to soil, seed or leaf. Application should increase growth of root system and above-ground part of plants and also nutrient uptake. These products are developed for a wide variety of crops (e.g. maize, wheat, tomatoes, rape, spinach, grass, ornamentals). This review summarizes the most recent knowledge in this scientific field. Use of Active Microrganisms in Crop Production-A ReviewZlata Holečková*, Martin Kulhánek and Jiří Balík Department of Agro-Environmental Chemistry and Plant Nutrition, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences, Prague, Czech RepublicMycorrhiza is highly effective in absorbing nutrients from the soil, especially for nitrogen and phosphorus. Nitrogen and phosphorus are often limited in supply and fungal hyphae are able to absorb these nutrients more efficiently and from greater area of soil than the roots, which leads to increased plant growth. This causes mutually beneficial linkage between plants and fungi, the sugars (organic carbon) formed during photosynthesis are transported to the roots and the fungi are taken and the nutrients are absorbed by fungal hyphae from the soil and are transported into plants [10,11]. Arbuscular mycorrhizal fungi colonise most agricultural species (exceptions include Brassica spp., and Lupinus spp.) and play an important role in the phosphorus nutrition of many farming systems worldwide, especially on soils with low available phosphorus [3]. Literature ReviewExamples of plant strategies for phosphorus obtaining: One alternative strategy in plant production can be use of unmycorrhizal organism's P mobilizing nutrients, which should help to increased nutrient availability for plants. These substances are so-called bioeffectors.

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Section: Trichoderma Sspmentioning

confidence: 99%