Department of Agriculture, India Botany Ser. 2(9): 54, Fusarium oxysporum f. udum (Butler) Snyder & Hansen, Fusarium udum var. cajani Padwick. The fungi in root regions of healthy and diseased Cajanus cajan differed qualitatively and quantitatively. F. udum was always recorded on the rhizoplane of. Real-time PCR based detection assay was developed for Fusarium udum, causing vascular wilt of pigeonpea. The Histone-3 gene of F. udum was targeted to.

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Fusarium udum Butler, Mem. Department of Agriculture, India Botany Ser. 2(9): 54,

Annals of Applied Biology Fusarium wilt screening in potential of pigeonpea in Eastern and Southern Tanzania. Strain variation in Fusarium udum in Madhya Pradesh, India. Identification and multi-environment validation of resistance to Fusarium oxysprum f.

Inheritance of resistance Limited information is available on the inheritance of resistance to the disease. The pathogen produces three types of spores.

International Pigeonpea Newsletter, No. Remember me on this computer.

Gibberella indica (wilt of pigeon pea)

Hierarchical cluster analysis showing the relationship between 18 environments. As not shown the high level of wilt resistance expected. The susceptible check ICP 29 was consistently the most susceptible as seen by its placement fusariuj to the right of the origin of the biplot.


Mundkar reported that low soil temperature and increasing plant maturity favoured wilt. Recently, this pathogen was cajan L. Diseases and pests of pigeonpea in eastern Africa.

Help Center Find new research papers in: Although the Fusarium wilt has been observed in Uganda, the Although ffusarium control measures have been present distribution and incidence of the disease is suggested to alleviate udjm problem of wilt and not known. Rai and Upadhyay discovered the perfect state of F.

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Only inoculum at 50 cm depth resulted in both infection and wilt Naik, First and second principal components PC1 wilt incidence and PC2 resistance stability explained Upadhyay RS; Rai B, International Pigeonpea Newsletter, 5: Seed transmission of Fusarium udum in pigeonpea and its control by seed-treatment fungicides. Since last one decade efforts have been made in detection and quantification of various plant udkm [ 29242 ]. Angles between the environment vectors were used to judge the correlation among the environments Yan and Kang, PCR-based methods have been reported for the detection of soilborne Fusarium species [ 79102330 ].


The high variation in cultural and reported and has been cited as a major drawback in morphology characteristics of this pathogen could the development of pigeonpea varieties resistant to be due to environmental conditions, age of the Fusarium wilt Okiror and Kimani, Alignment of partial H3 sequences from four isolates of F.

The isolation of resistant types. Dot blot hybridization assay was performed at least thrice under the optimized conditions. Identification and detection of pathogenic Fusarium sp. Random amplified polymorphic DNA analyses of cytoplasmic male sterile and male fertile pigeon pea Cajanus cajan L. Genet Plant Breed 56 3— Register new name species, genus, family, etc Register new type specimen of existing taxa epitype, neotype, etc.

These classical approaches are becoming increasingly problematic because more than one forma specialis may occur on a given host, along with non-pathogenic, common soil and rhizosphere inhabitants [ 10 ]. Yield loss in cultivars that are infected but do not show wilt symptoms have not yet been quantified. In a study using F.

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