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Agronomic Characteristics and Herbicidal Response of Barnyard Millet Strains Under Paddy Rice
답리작 적응 조사료용 피의 생육특성 및 제초제 반응

Tae-Seon Park, Hong-Kyu Park, Seong-Woo Hong, Jeong-Gon Kim, Nam-Jin Chung, Hyun-Suk Cho, Ki-Yeong Seong, Woon-Ho Yang, Myung-Chul Seo, Hang-Won Kang
2012 Korean Journal of Weed Science  
This experiment was conducted to determine the agronomic characteristics for selection of the excellent barnyard millet and the herbicidal response for their weediness prevention in paddy rice. IT170609, IT195422 and EV2012 have produced more dry matter compared to other barnyard millets tested. In varietal characteristics by heading date, IT170609 showed medium maturing type and IT195422 and EV201 had late maturing type. The germination rate of IT170609, IT195422 and EV2012 on temperature was
more » ... on temperature was higher than Echnochloa oryzicola of native species, and it was definitely distinctive at 20 and 25 o C. In the herbicidal response for their weediness prevention in paddy rice, imazosulfuron+benzobicyclone+ penoxsulam SC showed control effect the extend of over 90% to IT170609, IT195422 and EV2012. Cyhalofop-butyl EC, penoxsulam SC and metamifop EC were very effective by 6~7 leaf stage of barnyard millets tested.
doi:10.5660/kjws.2012.32.3.256 fatcat:mg2cgp7rojfvxfk7pv55aegvmi