Authors of article tell about development, distribution and measures of fight against myshevidny rodents, larvae of the grain ground beetle, improvement of plants and soils at manifestations of mealy dew, a root gnily, brown sheet rust.
Short-term forecast of development and distribution
Positive temperatures of February are favorable for further development and distribution of myshevidny rodents.
At the moment population of myshevidny rodents is presented by a house, steppe mouse, and also the public vole. In Leninsk, Black Sea areas the congestion of a kurganchikovy mouse is noted.
Untimely carrying out a priming of holes promotes accumulation of mice in fields. Number of rodents can exceed 7-10 stake/hectare. It is necessary to carry out regularly inspections and at identification 2-3 stake/hectare, 7-10 holes are necessary to carry out a priming of rodents to colonies preparations: Rodenfos, Ratindan, Storm, Mouse death and others.
Within February in thaw a food of larvae of the grain ground beetle will proceed. The bulk of eating larvae to be in II and the III age. At identification 0,5-1ekz larvae on sq.m it is necessary to carry out spraying of crops by preparations: Bazudin of 60 % for century of river of-1,8 l/hectares, Danadim 400 to. e-1,5 l/hectare, Bi-58 of new 40 % k.e.-1,5 l/hectares, Damascus v.e.1,5-1,8½/hectare, Parachute 450, mk.s.-0,25-0,75 kg/hectares and other preparations resolved the List ….
Unusually warm weather with an abundance of moisture will cause universal manifestation of mealy dew, a root gnily, brown sheet rust.
For improvement of plants and the soil, at temperature +7oS, it is necessary to carry out chemical processings of 50 % by Fundazol item 0,5¬ú/hectare page. Application fungicida should be combined with processing against the ground beetle.
V. Permyakov, chief of the State station of protection of plants, S. Kindruk, manager. laboratory of forecasts and diagnostics of plants.