Efficiency of Microbiologic Preparations in Protection of Mulberry Tree from Mulberry Pyralids

Authors

  • Nosirova Zarifaxon G’ulamjonovna ,Tadjiyeva Miyassar Ismailovna , Ergasheva Xonoyim Abdukahhorovna

Abstract

The experiences results carrying out on field conditions on the testing microbiologic preparations
“Biosleep”, “Lepidocide”, “Prestige” and “Virin” in protection of mulberry tree from mulberry pyralid have
been presented. As experiences showed that the most effective period and frequency of theirs using are
applications ones two times for a season, in June and with 5-6 days pause, accordingly. Then reached
biological efficiency of application these preparations were in range 64-76%. It has been shown that for each
spent currency unit we can obtain additionally 3.6-5.4 ones and profitability of microbiological preparations
in fight against of mulberry pyralid equals to 369-539%

Published

2020-04-30

Issue

Section

Articles