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Chemical weed control in onion fields. I. Investigations on the herbicide screen during pickling onion growth

Chemical weed control in onion fields. I. Investigations on the herbicide screen during pickling onion growth

Gradinarska i Lozarska Nauka 18(4): 67-75

Field tests were made at two sites between 1976 and 1979 to evaluate new herbicides. Control of grass and some broad-leaved weeds was obtained with propachlor at 4.55 kg/ha, ethofumesate 1.5 kg/ha + propachlor 2.27 kg/ha or chlorthal-dimethyl 7.5 kg/ha + propachlor 3.9 kg/ha applied 3-4 days before emergence and with metolachlor 2 kg/ha applied just after sowing. Grass weeds were controlled with diclofop-methyl 1.08 kg/ha applied at the 2- to 3-leaf stage.

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Accession: 000838615

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