Economic feasibility of chemical and biological methods to protect the pine from diplodia tip blight

摘要

Diplodia tip blight is found overall the young pine plantations of Belarus. The prevalence of the disease can reach 40%. One of the most effective protective measure of pine trees is treatment with biological and chemical preparations. Calculations of economic substantiation of modern pesticides applying for plant protection against Diplodia tip blight are given in the article. Investigations showed that applying of fungicide Menara, SC can reduce costs from the disease in the greatest level.