Mycorrhizal strains efficacy in soybean

Chaubey, A. K.; Singh, Harendra; Shahi, U. P.

doi:10.5958/0976-0547.2015.00041.5

Cited by 4 publications

(4 citation statements)

References 9 publications

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“…Indeed, they produce a glycoprotein called glomalin that promotes aggregation (Rilling et al, 1999). This substance coalesces the clay particles and organic debris thus giving macroaggregates.The improvement of water and mineral nutrition as well as the best development of the Voandzou inoculated with AMF would be due to the development of hyphae network by these AMF (Game et al, 2009;Chaubey et al, 2015;Shi et al, 2017;Temegne et al, 2017). These hyphae take water and nutrients to allocate them to plants.…”

Section: Results and Discussion Effect Of Mycorrhization And P Imentioning

confidence: 99%

Effect of mycorrhization and soluble phosphate on growth and phosphorus supply of Voandzou [Vigna subterranea (L.) Verdc.]

Temegne

Foh

Taffouo

et al. 2017

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Increasing yields in agriculture and management of soil fertility are becoming a major issue in view of the malnutrition problems. Tropical ferralitic soils are phosphorus (P)-deficient. The arbuscular mycorrhizal fungi (AMF) must form symbiotic associations with plants to enhance their hydro-mineral nutrition. The objective of this study was to evaluate the effect of mycorhization on growth of Vigna subterranea. Seedlings of two landraces were inoculated withAMF composite (Gigaspora margarita and Acaulospora tuberculata). P was administered by Hoagland solution (0 and 1000 MP i ). Two months after sowing, plants were harvested. The results show that,with or without phosphate, the number of nodules was three times (p<0.001) higher in mycorrhized plants compared to controls.Phosphate increased (p<0.001) the leaf P-content by 21 and 54% for the control and mycorrhized plants, respectively. Soluble phosphate did not affect the frequency and intensity of mycorhization. Soluble phosphate and mycorhizationsignificantly improve growth and leaf P-content.

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Section: Results and Discussion Effect Of Mycorrhization And P Imentioning

confidence: 99%

Effect of mycorrhization and soluble phosphate on growth and phosphorus supply of Voandzou [Vigna subterranea (L.) Verdc.]

Temegne

Foh

Taffouo

et al. 2017

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“…The importance of the pea crop, being a part of the legume family to the systems of organic and sustainable agriculture [ 3 , 4 ], determines the need for a full inclusion of bioproducts as an alternative to agrochemicals in the technologies for its cultivation. Bioproducts developed based on arbuscular mycorrhizal fungi [ 5 , 6 , 7 , 8 , 9 ] with proven multifaceted benefits in agroecological aspects are rapidly entering agricultural practices [ 10 , 11 , 12 , 13 , 14 ]. Arbuscular mycorrhizal fungi (AMF) are obligate biotrophic soil microorganisms which, in order to complete their life development, form symbiotic relationships with over 90% of surface plants [ 15 , 16 , 17 ].…”

Section: Introductionmentioning

confidence: 99%

“…Peas successfully form symbiotic relationships with two microbial symbionts: AM fungi and the diazotrophic root-nodulating bacteria, Rhizobium [ 21 , 22 , 23 ]. A significant part of the research on the tripartite symbiosis in legumes focused on the synergistic effects of the two symbionts on the growth, development and nutrition of plants [ 5 , 6 , 7 , 24 , 25 , 26 ] the processes of nodulation and colonization [ 8 , 22 , 27 ] and on signaling mechanisms between partners [ 9 ]. The establishment of a successful tripartite symbiosis results from bidirectional processes of signaling and exchange of bioactive molecules between plants [ 28 , 29 , 30 ], microbial partners [ 31 , 32 , 33 , 34 ] and a series of events from molecular to the organ level controlled by the so-called “common pathway of symbiosis” [ 23 , 35 , 36 , 37 , 38 , 39 ].…”

Section: Introductionmentioning

confidence: 99%

Population Response of Rhizosphere Microbiota of Garden Pea Genotypes to Inoculation with Arbuscular Mycorrhizal Fungi

Kalapchieva

Tringovska

Bozhinova

et al. 2023

IJMS

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This study of a legume’s rhizosphere in tripartite symbiosis focused on the relationships between the symbionts and less on the overall rhizosphere microbiome. We used an experimental model with different garden pea genotypes inoculated with AM fungi (Rhizophagus irregularis and with a mix of AM species) to study their influence on the population levels of main trophic groups of soil microorganisms as well as their structure and functional relationships in the rhizosphere microbial community. The experiments were carried out at two phenological cycles of the plants. Analyzes were performed according to classical methods: microbial population density defined as CUF/g a.d.s. and root colonization rate with AMF (%). We found a proven dominant effect of AMF on the densities of micromycetes and actinomycetes in the direction of reduction, suggesting antagonism, and on ammonifying, phosphate-solubilizing and free-living diazotrophic Azotobacter bacteria in the direction of stimulation, an indicator of mutualistic relationships. We determined that the genotype was decisive for the formation of populations of bacteria immobilizing mineral NH4+-N and bacteria Rhizobium. We reported significant two-way relationships between trophic groups related associated with soil nitrogen and phosphorus ions availability. The preserved proportions between trophic groups in the microbial communities were indicative of structural and functional stability.

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“…Small scale farmers grow about 2 million hectares annually with an average yield of 1.2-1.6 tons per annum (Odhiambo et al, 2013). The biggest drawback to maize production is infestation by fungi (Chaubey et al, 2015). Some fungi produce mycotoxins which impact negatively to human and animal health (Surendra et al, 2011).…”

Section: Introductionmentioning

confidence: 99%

Isolation of Fungi from Maize Samples Collected from Selected Counties in Kenya

Okioma

Muthamia

Wagara

et al. 2021

ASD

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Background: Maize is the stable food in Kenya. However, its production has been jeopardized by the high prevalence of fungi in most developing countries and the whole world at large. Some fungi produce mycotoxins which threaten human lives.Methods: This study aimed at isolating fungi from selected Counties in Kenya. Maize samples were ground using a kitchen blender and cultured on Potato Dextrose agar at 28°C for 7d. The fungal isolates were identified using morphological and cultural characteristics. Data was analyzed using Statistical Package for Social Sciences (SPSS) version 25.0 software.Result: The mean fungal isolates varied from 10.8±0.2 CFU/g in Wallenia spp. to 47.4±0.2CFU/g in Aspergillus Spp. The most common fungal isolates were Aspergillus spp., Fusarium spp. and Penicilium spp. The Mean fungal isolates from the selected Counties varied from Kitui (9.6±0.2 CFU/g), Machakos (9.7±0.3CFU/g), Bungoma (25±0.1CFU/g), Migori (25.3±0.3CFU/g), Kericho (25.3±0.2CFU/g), Kisumu (27.1±0.1CFU/g), Meru (27.1±0.2CFU/g), Kisii (28.5±0.1CFU/g) and Trans-Nzoia (30.1±0.3CFU/g). The number of spores in maize samples from baskets varied from 13.6±0.2-19.6±0.2, polypropylene (24.0±0.2-24.0±0.2), Jute (13.6±0.2-21.6±0.2) and polythene bag (48.0±0.2-72.0±0.2) CFU/g.Conclusion: This study established that maize in the selected Counties is highly contaminated by pathogenic fungi. The most prevalent fungal spp. were Aspergillus, Penicillium and Fusarium. The best maize storage material for maize were baskets. There is need of identifying the most prevalent fungi up to the molecular level.

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Mycorrhizal strains efficacy in soybean

Cited by 4 publications

References 9 publications

Effect of mycorrhization and soluble phosphate on growth and phosphorus supply of Voandzou [Vigna subterranea (L.) Verdc.]

Effect of mycorrhization and soluble phosphate on growth and phosphorus supply of Voandzou [Vigna subterranea (L.) Verdc.]

Population Response of Rhizosphere Microbiota of Garden Pea Genotypes to Inoculation with Arbuscular Mycorrhizal Fungi

Isolation of Fungi from Maize Samples Collected from Selected Counties in Kenya

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