摘要：The selectivity trial of combined application of soil herbicides (pendimethalin and linurone) and foliar herbicide (imazamox) was conducted in Sakule during vegetation season in 2016.Two commercial formulations of imazamox were used: Sinamon and Pulsar-40,both applied at maximum recommended doses and twice the recommended doses.The experiment was laid out in complete randomized block design,with four replications.Phytotoxicity assess- ments were performed 14 and 35 days after imazamox application (plants hight measure- ment,and flowering inhibition in 2nd assessment) and at harvest time (visual assessment).In 1st assessment,except of obvious hlorosis,the highly suppressive effect of imazamox on plants was recorded (the average hight reductions were 12.3 and 52.47% for imazamox treat- ments of 48 and 96 g ai./ha,respectively).In 2nd assessment the average growth reductions were 8.54 and 36.29% for treatments applied.There was also very obvious flowering reduc- tion (to be exact in form of delay).At the ripening time there were no visual differences in plants hight,but there were signifcant ripening delay,especially in treatments with doubled doses of imazamox applied.
其他摘要：Tokom 2016.godine na lokalitetu Sakule izveden je ogled selektivnosti kombinovane primene zemljisnih (pendimetalin+linuron) i folijarnog herbicida (imazamoks).Za ispitivanje su koriscene dve formulacije za komercijalnu upotrebu,preparati Sinamon i Pulsar-40,koji su primenjeni u maksimalno preporucenim i dvostruko vecim kolicinama.Ogled je postavljen po tipu potpunog slicajnog blok sistema u cetiri ponavljanja.Ocene ispoljenih efekata obav- ljene su 14 i 35 dana nakon primene imazamoksa (merenje visine biljaka,a u drugoj oceni i procena inhibicife cvetanja),kao i u vreme zrenja (vizuelna ocena).U prvoj oceni,osim jasne hloroze,utvrdeno je izrazito supresivno delovanje imazamoksa na biljke graska (sman- jenjem rasta koje je u proseku iznosilo 12,03%,odnosno 52,47% za tretmane sa primenom imazamoksa u kolicini od 48,odnosno 96 g as./ha,tim redom).U drugoj oceni,prosecna inhibicija rasta iznosila je 8,54,odnosno 36,29% za primenjene tretmane imazamoksa,a utvrdena je i inhibicija (tacnije kasnjenje) cvetanja.U vreme zrenja nijfe bilo vizuelnih razlika u porastu biljaka,ali je zapazeno kasnjenje u zrenju,koje je znacajnijie bilo izrazeno u tretmanu sa primenom vece kolicine imazamoksa.
