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http://dx.doi.org/10.5660/KJWS.2012.32.3.256

Agronomic Characteristics and Herbicidal Response of Barnyard Millet Strains Under Paddy Rice  

Park, Tae-Seon (National Institute of Crop Science, RDA)
Park, Hong-Kyu (National Institute of Crop Science, RDA)
Hong, Seong-Woo (National Institute of Crop Science, RDA)
Kim, Jeong-Gon (Korean Wheat and Barley Industry)
Chung, Nam-Jin (College of Agriculture and Life Science, Chonbuk National University)
Cho, Hyun-Suk (National Institute of Crop Science, RDA)
Seong, Ki-Yeong (National Institute of Crop Science, RDA)
Yang, Woon-Ho (National Institute of Crop Science, RDA)
Seo, Myung-Chul (National Institute of Crop Science, RDA)
Kang, Hang-Won (National Institute of Crop Science, RDA)
Publication Information
Korean Journal of Weed Science / v.32, no.3, 2012 , pp. 256-262 More about this Journal
Abstract
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 higher than Echnochloa oryzicola of native species, and it was definitely distinctive at 20 and $25^{\circ}C$. 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.
Keywords
agronomic characteristics; barnyard millet; herbicidal response; weediness;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
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