2.
(11) Patent number: 2147400
(46) Date of publication: 20.04.2000
(51) Int. Cl.7: A 01 N 37/08, 61/00, 65/00
(21) Application number: 98101941/04
(22) Application date: 04.02.1998
(71) Applicant:
Institut tsitologii i genetiki SO RAN,
Krasnodarskij nauchno-issledovatel'skij institut sel'skogo khozjajstva im.P.P.Luk'janenko,
Novosibirskij institut organicheskoj khimii SO RAN
(72) Inventor:
Chekurov V.M.,
Zazimko M.I.,
Zhalieva L.D.,
Tolstikov G.A.,
Raldugin V.A.,
Druganov A.G.,
Klimov V.P.,
Shubin A.N.
(73) Proprietor:
Institut tsitologii i genetiki SO RAN,
Krasnodarskij nauchno-issledovatel'skij institut sel'skogo khozjajstva im.P.P.Luk'janenko,
Novosibirskij institut organicheskoj khimii SO RAN
(98) Mail address:
630090, Novosibirsk, pr.Lavrent'eva, 10, ITsiG SO RAN, patentnyj otde
(54) METHOD OF CONTROL OF FUNGAL INFECTIONS IN CEREALS (VARIANTS)
(57)
FIELD: agriculture, mycology. SUBSTANCE: invention describes method of control of fungal infections in cereals involving treatment of vegetating plants with the preparation "SILK". Treatment of plant is carried out at tillering phase at the dose of preparation 4.0-5.0 g/ha by active substance. Method ensures to decrease cereals leaves and ears infections and rots spreading. Development of winter wheat ear septoriosis is decreased by 59.7% and biological effectiveness of the method against winter wheat rots is 50.0-51.8%. Grain yield gain is 3.5-3.7 centner/ha. EFFECT: enhanced effectiveness of control, increased yield of cereals. 3 cl, 5 tbl, 4 ex.
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