Naslov
Determination of the critical period for weed control in soybean crop (Glycine max (L.) Merr.)

Autori
Štefanić, Edita ; Gregić, Ivan ; Štefanić, Ivan ; Rašić, Sanda ; Pančić, Stjepan

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), ostalo

Izvornik
Agriculture in nature and environment protection / Baban, Mirjana ; Rašić , Sanda - Osijek : Glas Slavonije d.d., Osijek, 2015, 99-103

Skup
8 international scientific/professional conference "Agriculture in nature and environment protection"

Mjesto i datum
Vukovar, Hrvatska, 01.06.2015. - 03.06.2015

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
critical period for weed control ; soybean ; weed biomass ; yield reduction

Sažetak
Critical period for weed control (CPWC) is one of the key components of proper integrated weed management. Field study was conducted in Osijek-Baranja county, township Darda during 2013 to determine critical period for weed control in soybean. In experiment arranged as additive-removal, weed-crop interactions in twelve weed removal treatments throughout the growing season were evaluated. Duration of weed-crop competition affected development of weed biomass and only later emerging weeds (after 8 weeks of crop emergence) has little effect on soybean yield. Critical period for weed-crop competition was between 2 and 8 weeks after crop emergence. Weed competition for entire growing season reduced soybean yield by 83%.

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)

POVEZANOST RADA