DEGREE OF DISEASE AND PEST DAMAGE OF WALNUT VARIETIES
Keywords:
Walnut, Varieties, Leaf, Marssoninosis, Brown Spot, Nut Fruit Eater, Tree.Abstract
In this article, the information about marssoninosis and bacteriosis, which are the most common diseases of walnuts in the world, is recorded, and the distribution and development of diseases in walnut varieties is determined on 100 leaves and 100 leaf bands of each tree and calculated on the basis of scales. Based on these data, we determined the disease index (Ki) in each of the varieties. In this case, the spread of the disease (T) was determined according to the generally accepted formula (1).
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