Weedy coenosis regulation in green pea by the chemical method | Регулирование сорного ценоза в посевах гороха овощного химическим методом
2011
Mazaeva, E.A., National Academy of Sciences. Scientific and Practical Center for Arable Farming (Belarus). Institute of Plant Protection
In the conditions of the Republic of Belarus there was analyzed the efficiency of perspective for pea (Pisum) growing herbicides. In the article the biological, economic and farming efficiency of herbicides Pulsar SL, WS (0,75 l/ha) and Basagran M, 375 g/l w.s. (3,0 l/ha) in green pea crops is presented. It is determined that Pulsar SL, decreases annual weed plants number for 23,4-70,3% (their vegetative weight for 87,6-94,3%), dicotyledonous - for 61,0-99,4%, (vegetative weight for 68,1-98,5%). Basagran M, 375 g/l w.s. is high effective against dicotyledonous weed plants, their number is decreased for 92,7-94,6% (vegetative weight for 88,1-98,6%). The studied herbicides allow to preserve 21,2 – 23,3 cwt/ha yield. The net profit from Pulsar SL, WS application has made 123,5 USD/ha.
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