[Influence of Colorado potato beetle larvae on the degree of plant damage and potato yield]
2000
Bykhovets, S.L. (Belarus Research Inst. of Plant Protection, Minsk (Belarus))
Harmfulness of Colorado potato beetles larvae on different by precocity potato varieties - influence of larvi number on the degree of bush leaf area damage and the formation of potato tubers yield is determined. The plant reaction to different degree of bush damage in the period of full seedlings emergence, budding and flowering of potato plants is determined. The coefficients of Colorado potato beetle larvi harmfulness in the varieties Prigozhy-2, Dorbo, Tempo are presented
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