Control of fusarium wilt of Solanum melongena by Trichoderma spp.

Chakraborty, Mrinmoy; Chatterjee, N. C.

doi:10.1007/s10535-008-0116-2

Cited by 16 publications

(7 citation statements)

References 15 publications

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“…For example, the antagonistic fungal species Trichoderma spp. can inhibit the growth of pathogenic fungi on a plant by producing VOCs and other antibiotics (Chakraborty & Chatterjee ). The odour profile of the fungus Muscodor albus can have drastic effects, including the killing of several pathogenic fungi and bacteria (Strobel et al .…”

Section: Relevance Of Soil Vocs and Vocs‐mediated Interactionsmentioning

confidence: 99%

Biogenic volatile emissions from the soil

Peñuelas

Asensio

Tholl

et al. 2014

Plant Cell & Environment

339

311

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Volatile compounds are usually associated with an appearance/presence in the atmosphere. Recent advances, however, indicated that the soil is a huge reservoir and source of biogenic volatile organic compounds (bVOCs), which are formed from decomposing litter and dead organic material or are synthesized by underground living organism or organs and tissues of plants. This review summarizes the scarce available data on the exchange of VOCs between soil and atmosphere and the features of the soil and particle structure allowing diffusion of volatiles in the soil, which is the prerequisite for biological VOC-based interactions. In fact, soil may function either as a sink or as a source of bVOCs. Soil VOC emissions to the atmosphere are often 1-2 (0-3) orders of magnitude lower than those from aboveground vegetation. Microorganisms and the plant root system are the major sources for bVOCs. The current methodology to detect belowground volatiles is described as well as the metabolic capabilities resulting in the wealth of microbial and root VOC emissions. Furthermore, VOC profiles are discussed as non-destructive fingerprints for the detection of organisms. In the last chapter, belowground volatile-based bi-and multitrophic interactions between microorganisms, plants and invertebrates in the soil are discussed.

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Section: Relevance Of Soil Vocs and Vocs‐mediated Interactionsmentioning

confidence: 99%

Biogenic volatile emissions from the soil

Peñuelas

Asensio

Tholl

et al. 2014

Plant Cell & Environment

339

311

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“…strains on F. oxysporum by the dual culture method are shown in Figure 1, the Mexican strains of Trichoderma spp. inhibited the growth of the pathogenic fungus, where they presented a percentage of inhibition of radial significant growth (PIRG) [p = 0.056] at the Fo-A strain of F. oxysporum, with T. harzianum which showed higher antagonistic activity, with an average value of 81.50% (PIRG), followed [37]. The values obtained from inhibition are higher than those obtained by Michel [38], who at evaluating the antagonistic effect of native Trichoderma spp., on mycelial growth and reproductive potential of F. oxysporum and Fusarium subglutinans, presented inhibition of 47.6 and 73.0%, respectively.…”

Section: Confrontation Of Trichoderma Spp On F Oxysporum In Vitromentioning

confidence: 99%

Biological Control of Fusarium oxysporum in Tomato Seedling Production with Mexican Strains of Trichoderma

Romero‐Arenas¹,

Olguín²,

JuárezRamón³

et al. 2018

Fusarium - Plant Diseases, Pathogen Diversity, Genetic Diversity, Resistance and Molecular Markers

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The problems and limitations of the control of diseases caused by phytopathogens through the use of fungicides, make the biological control present as an alternative method in the production of tomato plants in greenhouse, which is limited by the incidence of Fusarium oxysporum Schlechtend.:Fr., being the most worldwide destructive disease. The objective of the present investigation was to evaluate the effect of three Mexican strains of the genus Trichoderma against F. oxysporum on the production of tomato seedlings under greenhouse conditions, as well as to determine the antagonistic effect of the strains used. The Trichoderma harzianum strain had the highest antagonistic activity (81.50%) and the highest growth rate (1.25 cm/day), proving to be the most aggressive strain to control F. oxysporum. in addition the results of the interaction of the dual cultures paired, presented a visible overgrowth zone with hyphae of Trichoderma spp. Seeds inoculated with T. harzianum showed a survival of 84% and a mortality of 16%, lower than the control group, which present a mortality of 58%; however, the treatment inoculated with F. oxysporum had the highest incidence of "disease" with 83%, the lowest survival (17%) and a decrease of the green biomass with respect to the control.

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“…Many species of these fungi showed their ability to infect plants including F.oxysporum (Sivan and Chet, 1986). Charaborty and Chatterjee (2008) studied the biological control of Fusarium wilt of Solanum melongena by Trichoderma spp. They used five species including T. harzianum, T. viride, T. lignorum, T. hamatum, and T. reesei.…”

Section: Stemphylium Harbarummentioning

confidence: 99%

Identification and Biological Control of Basal Stem and Root Rot Disease of Snapdragon

Ramadan¹

2018

Mesopotamia Journal of Agriculture

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For the first time wilt symptoms have been detected on the Snapdragon (Antirrhinum majus L) plants cultivated in the parks of Mosul University. The isolation of fungi from wilted plants on PDA medium revealed the presence of seven genera including; Alternaria, Aspergillus, Cladosporium, Fusarium, Macrophomina, Penicillium and Stemphyllium. Fusarium oxysporum was the most frequent fungi approached 36.0 x 10 2 Colony Forming Unit/gm soil. F.oxysporum reduced significantly the chlorophyll content of infected plants, and the percentage of its inhibition increased up to 81.88 in severe infections. The infection caused significance stunting of plants when plant height inhibited by 58.09% in dead plants. Antagonism ability of Trichoderma species as T.harzianum, T. viride, and T. reesei against F. oxysporum showed control efficiency of.1.666, 2.333, and 2.666 respectively.

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Control of fusarium wilt of Solanum melongena by Trichoderma spp.

Cited by 16 publications

References 15 publications

Biogenic volatile emissions from the soil

Biogenic volatile emissions from the soil

Biological Control of Fusarium oxysporum in Tomato Seedling Production with Mexican Strains of Trichoderma

Identification and Biological Control of Basal Stem and Root Rot Disease of Snapdragon

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