Effect of Magnesium Nutrition on Plant Growth and Multiplication of Potato Virus X
نویسنده
چکیده
Potato virus X multiplication as influenced by mineral nutritions of host has been studied by some workers (HELMS & POUND 1955, BAWD EN & KASSANIS 1950, GANGULI & al. 1963). They have mostly studied the effect of nitrogen, phosphorus and potassium nutrition on the host growth and virus multiplication. Host nutrition with magnesium in relation to PVX multiplication has not been much studied. The present study deals with the effect of magnesium nutrition on the host growth and multiplication of PVX in tomato. The authors wish to thank Prof. K. S. BHARGAVA, Head of the Botany Department, University of Gorakhpur, Gorakhpur, U. P. India for providing laboratory facilities and Mr. S. N. GUPTA for his suggestions and critical reading of the manuscript.
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