KOREAN JOURNAL OF CROP SCIENCE (한국작물학회지)
- Volume 24 Issue 2
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- Pages.83-88
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- 1979
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- 0252-9777(pISSN)
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- 2287-8432(eISSN)
Competitive Effects of Annual Weeds on Soybeans III. Effect of Plant Spacing and Soybean Cultivars on Competitive Relationships between Soybeans and Weeds
대두와 일년생잡초와의 경합에 관한 연구 III. 대두의 품종과 재식거리의 차이가 대두와 잡초와의 경합에 미치는 영향
- Pyon, J.Y. (College of Agriculture, Chungnam National University) ;
- Kim, Y.R. (College of Agriculture, Chungnam National University) ;
- Kim, C.H. (Chungnam Provincial Office of Rural Development) ;
- Kang, J.C. (Chungnam Provincial Office of Rural Development)
- Published : 1979.07.01
Abstract
Competitive relationships between soybean cultivars and weeds were determined at different plant spacings and weed competition times. Soybean yields did not differ significantly between plant spacings. Annual weed competition more signficantly reduced yields and yield components of 'Williams' soybeans than those of 'Dongbuktae' and 'Suweon 83'. 'Suweon 83' and 'Dongbuktae' were more competitive to weeds than 'Williams'.
콩품종 동북태, 수원 8003와 Williams를 공시하여 콩의 재식거리 60
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