논문 상세보기
pp.183-190
The purpose of this study was to select some superior soybean varieties adaptable to growth in the northern parts of the Korean peninsula, and to identify the suitable growing regions of soybean in North Korea. Soybean varieties from South Korea were evaluated with the Chinese locally cultivated varieties as check varieties at two locations, Donggang City of Lianing Province, and at Longjing City of Jilin Province, 2017-2019. A total of 100 soybean varieties from South Korea and three Chinese check varieties were evaluated based on ecological adaptability, and a total of 18 varieties including ‘Suwon 212’ from the Longjing test site as well as a total of 59 genotypes the Donggang test site, were selected for further evaluation in the first experiment year. A total of 12 promising soybean varieties at Longjing and 15 varieties at Donggang that were selected from the previous year, were evaluated at the same sites for ecological adaptability as well as productivity in the second experiment year. A total of nine promising soybean varieties were selected at the test sites, respectively. The nine varieties at each site that were selected from the previous year for the production capacity including flowering date, degree of lodging, yield potential, and disease resistance, were reviewed to evaluate at both sites in the last experiment year. Finally, a total of eight superior varieties, including four at the Longjing site (‘Seonnogkong’, ‘Dajinputkong’, ‘Danweonkong’ and ‘Sinpaldalkong 2’) and the other four at the Donggang site (‘Iksan 13’, ‘Seonnogkong’, ‘Gangil’ and ‘Yeonpung’) were selected. The yield potential of four outstanding soybean varieties selected at the Longjin site was 1.5-2.6t/ha, and that of the other four at the Donggang site was 2.1-2.7t/ha.
서 론
재료 및 방법
결과 및 고찰
시험지역의 기상
품종선발 경과
생육단계별 적산온도와 생육일수
품종의 도복정도
개화기
수량 및 수량구성요소
선발 품종의 적응지역
적 요
ACKNOWLEDGMENTS
REFERENCES
