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Control of nutsedges (Cyperus rotundus and Cyperus esculentus) and other weeds with K-223 and K-1141






Proceedings of 5th Asian Pacific Weed Science Society Conference, Tokyo, Japan, 1975: 121-124

Control of nutsedges (Cyperus rotundus and Cyperus esculentus) and other weeds with K-223 and K-1141

K-223 (N- alpha , alpha -dimethylbenzyl-N'-p-methylphenylurea) is a selective herbicide with excellent herbicidal effects for the control of several noxious cyperaceous weeds in paddy fields. K-223 can also be applied by preplant soil incorporation to control purple nutsedge in upland rice fields. Another excellent herbicide is K-1441 (N'( alpha , alpha -dimethylbenzyl)-N-methyl-N-phenylurea), which possesses a somewhat broader herbicidal spectrum than K-223.

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Accession: 000326593



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