Chuvstvitel'nost' gusenic sosnovojj sovki (Panolis flammea Schiff.) na vozdejjstvie Bacillus thuringiensis Berl. i umen'shennykh dozirovok preparata Nogos
EN
Susceptibility of Panolis flammea Schiff. caterpillars to the impact of Bacillus thuringiensis Berl. and lowered application rates of the Nogos preparation