Browsing by Author "U.P. SINGH"

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    Effect of powdery mildew (Erysiphe pisi) on nodulation and nitrogenase activity in pea (Pisum sativum)
    (1992) U.P. SINGH; G.D. MISHRA
    The effects of powdery mildew (Erysiphe pisi) disease of pea Pisum sativum on the number and size of root nodules and on nitrogenase activity were investigated in pea plants grown in pots and in the field. There were significant reductions in nodulation and in the size of root nodules as well as in nitrogenase activity in infected plants. Copyright © 1992, Wiley Blackwell. All rights reserved
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