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Disease reaction of groundnut germplasms to Puccinia arachidis Speg and stability of resistance

Research Notes
Srikanta Das
Faculty of Agriculture, Bidhan Chandra Krishi Viswauidyalaya (B.C.K. V.), Mohanpur, West Bengal, Pin - 741 252, India
S. Mandal
Faculty of Agriculture, Bidhan Chandra Krishi Viswauidyalaya (B.C.K. V.), Mohanpur, West Bengal, Pin - 741 252, India
S.K. Raj
Faculty of Agriculture, Bidhan Chandra Krishi Viswauidyalaya (B.C.K. V.), Mohanpur, West Bengal, Pin - 741 252, India
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Keywords

Groundnut
Genotype-disease-environment interaction
Rust
Stability analysis

How to Cite

Disease reaction of groundnut germplasms to Puccinia arachidis Speg and stability of resistance. (1995). Tropical Agriculture, 72(3). https://journals.sta.uwi.edu/ojs/index.php/ta/article/view/2470
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Abstract

Eighty-seven groundnut (Arachis hypogaea L.) genotypes were tested in the field for resistance to rust caused by Puccinia arachidis over two years. Resistant germplasms belonged to ICGS (FDRS) category, specifically nos. 4, 10, 23, and 43. Of these, ICGS (FDRS)-4 and 23 and five moderately resistant cultivars (ICGS-47, ICGS(E)-18 and C-115, 99, and 1706) showed stability of resistance.
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