Open AccessEffect of presowing treatment of seeds with Flavobacterin on development of diseases, pests and weeds in oil flax crops
Author(s) -
М. А. Носевич,
Ф Ф Ганусевич,
A P Spiricheva
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/613/1/012094
Subject(s) - sowing , agronomy , verticillium wilt , biology , seed treatment , horticulture , germination
Increase in oil flax seed production largely depends on the effectiveness of the integrated protection of crops. In this regard, in 2017 and in 2018, studies were conducted to investigate the development of diseases, pests and weeds in crops depending on seed treatment with the bacterial preparation Flavobacterin at the small experimental field of the Department of Plant Production named after I. A. Stebut. The study results showed that inoculation with the biofungicide Flavobacterin is recommended before sowing for effective control of diseases in oil flax crops and in order to obtain a stable yield of high quality seeds at the level of 2.0 t/ha. This agrotechnical technique increases biological effectiveness by 72% against white rot, 87% against verticillium wilt and by 51% against blackspot. The biological preparation does not affect the development of pests and weeds in oil flax crops. In this regard, a system of weed and pest control in oil flax cultivation in the conditions of Leningrad region should be developed.