2020,    № 2 (40)    

GENERAL AGRICULTURE, PLANT GROWING




Golovkova T.V., Bolnova S.V., Ivanovskaya K.A.

Influence of growth regulators on the yield of ryegrass seeds

The subject of the study is ryegrass pasture varieties VIC 66, Carat, Baby. The purpose of the study: to substantiate the feasibility of using modern growth regulators in the technology of growing varieties of pasture ryegrass for seeds. The research was conducted in 2015 ... 2018 at the experimental field of the Kostroma state agricultural Academy of the Kostroma region. As a result, it was found that the use of growth regulators Epin-extra and Zircon for foliar feeding of grassland ryegrass plants during the spring tillering phase contributes to an increase in seed yield to 4.29 C / ha due to an increase in the density of the productive stem and the productivity of inflorescences

Keywords: GRASSLAND RYEGRASS, GROWTH REGULATORS, SEED YIELD