Screening techniques and sources of resistance to root rots and wilts in cool season food legumes

Kraft, J. M.; Haware, M. P.; Jiménez-Díaz, Rafael M.; Bayaa, B.; Harrabi, M.

doi:10.1007/bf00027179

Cited by 35 publications

(27 citation statements)

References 52 publications

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“…pisi isolate VG is suitable for fast routine tests, applying the method of seed soaking in the suspension of conidia or propagules for inoculation (Kraft & Kaiser 1993). The results of our tests do not contrast with the published experiences and results from other authors (King et al 1960;Kraft 1975Kraft , 1984Kraft , 1986Kraft , 1996Kraft , 2000Kraft & Kaiser 1993;Kraft et al 1994).…”

Section: Resultssupporting

confidence: 59%

“…The results show that F. solani isolate VG is suitable to define the level of susceptibility or resistance of individual accessions. The two lines PI 257593 and WR-1167 were included in the test; they are considered to be the most resistant to F. solani isolate VG among 24 pea accessions (Kraft 1984(Kraft , 1986Kraft et al 1994).…”

Section: Resultsmentioning

confidence: 99%

“…The Perlite is kept moist throughout the 2-week inoculation period by watering with millipore filtered water. The plants are then scored for disease severity on a 0-5 scale (Kraft & Kaiser 1993;Kraft et al 1994):…”

Section: Glasshouse and Laboratory Screening Testsmentioning

confidence: 99%

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Evaluation of virulence of Fusarium solani isolates on pea

Ondŕej¹,

Dostálová²,

Trojan³

2008

Plant Prot. Sci.

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The virulence of 166 Fusarium solani isolates collected in the Czech Republic from infected pea plants was evaluated. Based on the ability to produce phytotoxic naphtarazin (DHF – dihydrofusarubin), only two isolates from this collection (designated FS VG and FS We) corresponded with the characteristics of f.sp. pisi. Suitability and effectiveness of two methods of inoculation based on soaking of seed in the inoculum were evaluated. The possibility to use mixtures of inocula of different species (F. solani f.sp. pisi + F. oxysporum f.sp. pisi races 1 and 2) and of mixtures of two isolates with different virulences was explored. Employing an efficient testing method and the most virulent isolate FS VG, 184 semileafless types of field peas and garden peas were screened to find accessions with a higher level of resistance to F. solani f.sp. pisi.

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Section: Resultssupporting

confidence: 59%

Section: Resultsmentioning

confidence: 99%

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Evaluation of virulence of Fusarium solani isolates on pea

Ondŕej¹,

Dostálová²,

Trojan³

2008

Plant Prot. Sci.

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“…Laboratory and glasshouse screening techniques for resistance to wilt of lentil have been described in previous reviews Khare et al, 1993;Kraft et al, 1994). The seeds were superficially sterilized in 3% sodium hypochlorite for 3 min, then washed in sterile water and then germinated in towel paper for 10 days.…”

Section: Greenhouse Screeningmentioning

confidence: 99%

“…lentis (Kraft et al, 1994. Field screening has limitations such as, confounding effect of drought and other root rot pathogens.…”

Section: Introductionmentioning

confidence: 99%

Screening of Lentil (Lens culinaris Medikus sub sp. culinaris) Germplasm against Fusarium Wilt (Fusarium oxysporum f. sp. lentis)

Meena¹,

Singh²,

Dikshit³

et al. 2017

Int.J.Curr.Microbiol.App.Sci

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Trichoderma mediate early and enhanced lignifications in chickpea during Fusarium oxysporum f. sp. ciceris infection

et al. 2018

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Lignifications in secondary cell walls play a significant role in defense mechanisms of plants against the invading pathogens. In the present study, we investigated Trichoderma strain specific lignifications in chickpea plants pre‐treated with 10 potential Trichoderma strains and subsequently challenged with the wilt pathogen Fusarium oxysporum f. sp. ciceris (Foc). Trichoderma‐induced lignifications in chickpea were observed through histochemical staining and expression of some genes of the lignin biosynthetic pathway. Lignifications were observed in transverse sections of shoots near the soil line through histochemical staining and expression pattern of the target genes was observed in root tissues through semi quantitative RT‐PCR at different time intervals after inoculation of F. oxysporum f. sp. ciceris. Lignin deposition and expression pattern of the target genes were variable in each treatment. Lignifications were enhanced in all 10 Trichoderma strain treated and F. oxysporum f. sp. ciceris challenged chickpea plants. However, four Trichoderma strains viz., T‐42, MV‐41, DFL, and RO, triggered significantly high lignifications compared to the other six strains. Time course studies showed that effective Trichoderma isolates induced lignifications very early compared to the other strains and the process of lignifications nearly completes within 6 days of pathogen challenge. Thus, from the results it can be concluded that effective Trichoderma strains trigger lignifications very early in chickpea under Foc challenge and provide better protection to chickpea plants.

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Screening techniques and sources of resistance to root rots and wilts in cool season food legumes

Cited by 35 publications

References 52 publications

Evaluation of virulence of Fusarium solani isolates on pea

Evaluation of virulence of Fusarium solani isolates on pea

Screening of Lentil (Lens culinaris Medikus sub sp. culinaris) Germplasm against Fusarium Wilt (Fusarium oxysporum f. sp. lentis)

Trichoderma mediate early and enhanced lignifications in chickpea during Fusarium oxysporum f. sp. ciceris infection

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