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The distribution of Apple chlorotic leafspot virus in pear cultivars in selected orchards of three different districts in the Czech Republic was evaluated by ELISA. The same procedure of DAS – ELISA a...
The presence and distribution of M strain of Plum pox virus (PPV-M) were investigated in natural hosts of Sharka, plums, myrobalans and blackthorns in the Czech Republic. Leaves or flowers of trees we...
Leaf distribution, light environmental condition and dry matter production of 3-year-old 7 columnar type apple strains on Marubakaido (Malus. prunifolia Bork. var. ringo Asami) and 6 normal type apple...
Knowledge of the insect complex associated with any crop is essential for developing pest control strategies for the crop. Literature on cashew insects is lacking in Ghana. Field surveys were co...

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