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VOL. 5, ISSUE 3 (2023)
Screening and characterization of adult plant resistance for stripe rust of wheat
Authors
L V Ravishankar, M K Pandey, Tuhina Dey, Bushra Rasool, Nisar Ahmad Dar
Abstract
Wheat is the second most important cereal crop of the world facing
serious threat by three rusts of wheat, stripe rust is the most devastating
disease of wheat rust mainly occurs in the cool climatic conditions with an
optimum temperature of 18-20 oC, which reduce the yield .Durable and
adult plant resistance plays a crucial role as compare to seedling resistance
which showed differential response to different pathotypes by decreasing latent
period, sporulation rate, rate of infection and assessment of partial
resistance with help of Coefficient of infection, AUDPC and rAUDPC values. most
efficient parameters for assessing slow rusting. The present research findings
reveles that 7germplasm namely G4, G5, G34, G39, G42, G43, G50 showed the
immune response while 13 germplasm namely with are resistant RMR and 5
germplasm with MR 7 germplasm with MRMS. Area under disease progress curve
values 10-100 in 18 lines. AUDPC values < 200 were considered as, slow
ruster germplasm with higher field efficacy and the germplasm which were
representing < 30 % are of rAUDPC comes under high levels of slow rusting.
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Pages:51-55
How to cite this article:
L V Ravishankar, M K Pandey, Tuhina Dey, Bushra Rasool, Nisar Ahmad Dar "Screening and characterization of adult plant resistance for stripe rust of wheat". International Journal of Agriculture and Plant Science, Vol 5, Issue 3, 2023, Pages 51-55
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