FIELD: agriculture, plant protection.
SUBSTANCE: claimed method includes preparation of dishes with soil mixture and wheat plant growing, wherein wheat plants are settled with aphid and placed into cage with true midge. Wheat plants are grown in dishes with corrugated bottom divided in section with high of 15 cm. Then dishes with plants settled with true midge are placed in greenhouse. Wheat plants with true midge nymph in top plant parts are got out from dish and fixed on trellis of glass-cultures in aphid focus, wherein number of plants with nymph is in direct ratio to number of plant settled with aphids and number thereof in focuses.
EFFECT: biological plant protection with increased effectiveness.
3 dwg, 3 tbl, 4 ex
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0 |
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Authors
Dates
2006-09-20—Published
2004-12-22—Filed