Indian Journal of Agricultural Research

  • Chief EditorT. Mohapatra

  • Print ISSN 0367-8245

  • Online ISSN 0976-058X

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  • SJR 0.293

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Indian Journal of Agricultural Research, volume 40 issue 3 (september 2006) : 212 - 215

BIOCHEMICAL VARIABILITY STUDIES FOR DISEASE RESISTANCE IN GRAPE GERMPLASM AGAINST POWDERY MILDEW (UNCINULA NEGATOR) (SCHW) BUR ALONG WITH SOME VARIETAL CHARACTERS*

K. Dhanumjayarao1, P.C. Jindal, Room Singh, G.C. Srivastava, R.C. Sharma
1Department of Fruits and Horticulture Technology, Indian Agricultural Research Institute, New Delhi - 110 012, India
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Cite article:- Dhanumjayarao1 K., Jindal P.C., Singh Room, Srivastava G.C., Sharma R.C. (2024). BIOCHEMICAL VARIABILITY STUDIES FOR DISEASE RESISTANCE IN GRAPE GERMPLASM AGAINST POWDERY MILDEW (UNCINULA NEGATOR) (SCHW) BUR ALONG WITH SOME VARIETAL CHARACTERS*. Indian Journal of Agricultural Research. 40(3): 212 - 215. doi: .
Higher total acidity enhances resistance. Higher total sugars and reducing sugars enhance
susceptibility to powdery mildew disease in grape. High varietal variation was found to disease
intensity. Leaf area, leaf lamina thicknesses have no role and stomatal density has role in disease
intensity.
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    3. Lane, J.S.H and Eynon, L. (1923). J. Soc .Chem. India., 43: 32.
    4. Ough, C.S. and Burg, H.W. (1979). Am. J. Exol. Vitic., 30(4): 321.
    5. Verma, K.S. et al. (1987). Punjab J. Hort., 27(1-2): 70-72.

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