Качество семян сои в зависимости от гербицидов, применяемых при различной густоте стояния растений

Abstract

On meadow–chestnut soils of Dagestan, in irrigated conditions, in a multifactorial experience, the dependence of the quality characteristics of soybean seeds on sowing methods, seeding rates and the systematic use of herbicides has been studied. It was established that physical qualities of seeds were better on variants with the use of herbicides treflan and permethrin, in pure form and in a mixture. A decrease in the physical qualities of soybean seeds is observed during the transition to more thickened, narrow–row seeding. Systemic use of herbicides: bazagran on the background treflan + prometrin increases germination energy, laboratory and field. On the same background of herbicides in thickened crops, these figures are significantly reduced. The herbicides tested did not affect the damage to seeds by pests and diseases and did not have a significant negative effect on the accumulation of protein in soybean seeds.