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http://dx.doi.org/10.7744/cnujas.2015.42.2.087

Herbicidal efficacy of carfentrazone-ethyl mixtures in direct-seeding flooded rice  

Won, OK Jae (Department of Crop Science, Chungnam National University)
Park, Kee Woong (Department of Crop Science, Chungnam National University)
Park, Su Hyuk (Department of Crop Science, Chungnam National University)
Eom, Min Yong (Department of Crop Science, Chungnam National University)
Hwang, Ki Seon (Department of Crop Science, Chungnam National University)
Kim, Young Tae (Department of Crop Science, Chungnam National University)
Pyon, Jong Yeong (ReSEAT Program, Korea Institute of Science and Technology Information)
Publication Information
Korean Journal of Agricultural Science / v.42, no.2, 2015 , pp. 87-92 More about this Journal
Abstract
This study was conducted to evaluate the herbicidal efficacy of carfentrazone-ethyl mixtures in direct-seeding flooded rice. The efficacy of three different carfentrazone-ethly mixtures was greater than pyrazosulfuron-ethyl pyriminobac-methyl GR (PP GR). Weeding efficacy of three different carfentrazone-ethly mixtures was more than 96.9%. No phytotoxic effect was observed in the rice based on the plant height and the number of tillers. Yield of rice un three different carfentrazone-ethly mixtures application was more than both in the PP GR and in the hand weeding. Based on these data, three different carfentrazone-ethly mixtures can be applied to provide an effective weed management in direct-seeding flooded rice.
Keywords
Carfentrazone-ehtyl; Herbicide mixture; Direct-seeding; Weed management;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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