FIELD: agriculture, plant protection.
SUBSTANCE: the composition includes the solution of chitosan and succinic acid, heteroauxin and dimethylsulfoxide and tebuconasol at the following ratios of components, weight%: chitosan of 8000 - 120000 D mw and disacetylation degree of 75-90% 0.2-0.8, succinic acid 0.2-0.8, heteroauxin 0.01-0.02, tebuconasol 0.07-0.15, dimethylsulfoxide 0.05-0.20, water - the rest up to 100%. Weight ratio of chitosan : succinic acid = 1 : 0.7 - 1.
EFFECT: higher efficiency of composition.
17 ex, 4 tbl
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Authors
Dates
2004-07-20—Published
2003-02-11—Filed