| 摘要 |
FIELD: agriculture, in particular method for protection of goat house from insect pests. ^ SUBSTANCE: goat house crops are treated with aqueous suspension of bacterial preparation bitoxybapilline having titer at least 45 billions of vital spores per 1 g of Bacillus thuringiensis containing 0.6-0.8 % of exotoxin in amount of 4 kg/hectare in budding stage in morning at average daily temperature at least 15°C. Method of present invention makes it possible to reduce pest strength by 80-92 % and increase seed yield by 38-42 %. ^ EFFECT: improved method for protection of goat house from insect pests. ^ 1 ex |
