DECREASE IN PESTICIDE APPLICATION AT THE TREATMENT OF SEEDS OF BUCKWHEAT WITH THE ETHER-CELLULOSE POLYMERS AND PROTECTIVELY- STIMULATING COMPOSITIONS
2013
Ерохин, А.И.
It was demonstrated that decrease of ratio of seed dresser TMTD to 50% and 75% with in- crustation of seeds of buckwheat variety Ballada promotes increase of seed germination rate from 3 up to 5%. At the average, during 3 years of research (1991-1993) surplus of buckwheat yield over stan- dard in trial variants (Epok + TMTD – 2,1 and 0,5 kg/ton) was from 0,21 to 0,23 ton/ha, and (Water- sorbent + TMTD – 2,1 and 0,5 kg/ton) – from 0,17 up to 0,22 ton/ha. Seeds of buckwheat, treated before sowing with protective-stimulant compositions, containing polymer Epok, Natriumhumate – 2,5%, solution and seed dresser TMTD in ratio 2,1 and 0,5 kg per 1 ton of seeds, stimulate growth and development of plantlets, increase field germination rate on 4% and in- crease yield from 0,25 to 0,27 ton/ha, or 14,0-15,2%.
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