СПОСОБ ОПРЕДЕЛЕНИЯ ПОЛА ТОПОЛЯ И ПРЕДУПРЕЖДЕНИЕ ПОЯВЛЕНИЯ ПУХА

摘要

FIELD: agriculture. ^ SUBSTANCE: method includes determination of external features during vegetation period. On forming flower-buds they are cut and with the help of n-power magnifier male sex is determined if thick round yellowish floral envelopes with anthers are present and if they are absent female sex is determined. ^ EFFECT: simplification of sex determination of poplar, increase in productivity of forests and prevention of fluff appearance. ^ 1 tbl, 1 ex