Rezul'taty opytov po bor'be so sveklovichnojj mukhojj /Pegomyia hyoscyami Panz./ na plantacijakh svjokly pri pomoshhi preparatov soderzhasshikh aktivnyjj fenitrotion
EN
Results of the experiments on control of the spinach-leaf miner /Pegomyia hyoscyami Panz./ on beets by means of compounds containing active phennitrithione