Защита семенных посевов овсяницы красной и мятлика лугового от сорняков | Creeping fescue and June grass seed crops protection against weed plants
2013
Budrevich, A.P., National Academy of Sciences. Scientific and Practical Center for Arable Farming (Belarus). Institute of Plant Protection | Shipko, P.I., National Academy of Sciences. Scientific and Practical Center for Arable Farming (Belarus). Institute for Land Reclamation | Bogomolova, I.V., National Academy of Sciences. Scientific and Practical Center for Arable Farming (Belarus). Institute of Plant Protection
In course of the research there were developed the regulations of application of new, highly herbicides in seed crops of creeping fescue (Festuca rubra) and June grass (Poa pratensis). The research was realized in the conditions of the Republic of Belarus in Vitebsk Reclamation Station in 2006-2010. As a result of realized research it was revealed that biological efficiency estimation of herbicides lintur, WDG at the rate of application 0.18 kg/ha and phenyzan, WS – at the rate of 0.2 l/ha application in creeping fescue and June grass crops was done. It was determined, that in the majority of cases these preparations were a little bit inferior in the efficiency to agritox, WC against fat hen, but considerably exceeded it by action on field pennycress (Thlaspi arvense L.), wild buckwheat (Fallopia convolvulus L.), corn mayweed (Matricaria inodora L.), winterweed (Stellaria media L.), shepherd's purse (Capsella bursa pastoris L.) and corn spurry (Spergula arvensis L.). As a result, weight reduction of all weed plant species with phenyzan application made 86.4-88.5%, lintur – 92.6-94.4%, agritox – 66.5-75.8%.
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