[Possibilities of Elytrigia repens (L.) nevski control spring barley]
2000
Paliulyte, E. (Lithuanian Inst. of Agriculture, Dotnuva (Lithuania))
During the period 1996-1998 efficacy of the herbicide Roundup against Elytrigia repens in spring barley was investigated in the field experiments at the Voke Branch of the Lithuanian Institute of Agriculture. The trials were carried out on a soddy podzolic sandy loam soil (pHkcl 5.6-6.1, humus 1.70-1.91). The test involved the variety of spring barley 'Auksiniai 3'. Roundup was sprayed in early spring before soil tillage, before harvesting and in autumn on the stubbles. The grain yield of spring barley was 0.13-0.23 t/ha higher than that in the check treatment after the control of dicotyledonous weeds. This herbicide had positive influence on the biometrical indices of spring barley and germinating power of seeds. The residues of Roundup were not detectable in grain
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