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논문 1,306건

weedy rice seeds overwintering in air-dried soil are more than 50%. The death of overwintering weedy rice seed in the two production areas was positively related to its dormancy characteristic, seed water content and temperature during seed frozen period.ABSTRACT Introduction Materials and Methods R
  • 페이지 9페이지
  • 가격 6,000원
  • 발행일 2019.03.01
  • 파일종류 아크로벳(pdf)
  • 발행기관 한국잡초학회
  • 저자 Ming-gen Wu, Jie Yang, De-liang Yang, Feng Xu, Min-jie Fu
rice yield. We investigated the optimum seeding date of WHS in the Southern Plain area of South Korea. Weedy rice needed two weeks at 15℃ to show over 80% emergence. Germinated rice seed grown at 20℃ needed over for 10 days to achieve a shoot length over 3 ㎝. In field cultivation, the mean temperat
  • 페이지 9페이지
  • 가격 6,000원
  • 발행일 2019.04.02
  • 파일종류 아크로벳(pdf)
  • 발행기관 한국작물학회
  • 저자 황운하, 정재혁, 이현석, 양서영, 이충근, 조승현, 민현경, 김상국, 한은희, 최경진
weedy rice germplasm showed less than 10% of emergence rate at 10 cm of flooding depth condition. In flooding condition, seed number, which germinated but did not emerged, was increased. As a result of analyzing the correlation between effective accumulated temperature and seed condition, dead seed
  • 페이지 9페이지
  • 가격 6,000원
  • 발행일 2018.12.12
  • 파일종류 아크로벳(pdf)
  • 발행기관 한국잡초학회
  • 저자 황운하, 정재혁, 이현석, 박태선, 양서영, 최인배, 최경진
temperature and treatment time on the germination of weedy rice. Weedy rice seeds were treated with flame at 537, 670 nd 812℃ for 0.39, 0.57 and 1.00 second, respectively, and thier germination rates were determined. The germination of weedy rice decreased when flame temperature and treatment time i
  • 페이지 6페이지
  • 가격 4,000원
  • 발행일 2007.05.03
  • 파일종류 아크로벳(pdf)
  • 발행기관 한국잡초학회
  • 저자 강화석(Whoa Seug Kang),문학수(Xue Zhu Wen),윤경민(Kyung Min Yoon)
weedy rice, we analyzed emergence rate of 100 weedy rice genetic resources collected in South Korea according to growth temperature and soil burial depth. Analyzing of emergence rate using low dormancy weedy rice genetic resources, emergence was increased at 12 and 14°C of mean temperature condition
  • 페이지 10페이지
  • 가격 6,000원
  • 발행일 2018.12.12
  • 파일종류 아크로벳(pdf)
  • 발행기관 한국잡초학회
  • 저자 황운하, 백정선, 안승현, 정재혁, 정한용, 이현석, 윤종탁, 박태선, 이건휘, 최경진
weedy rice, we analyzed emergence rate of 100 weedy rice genetic resources collected in South Korea according to growth temperature and soil burial depth. Analyzing of emergence rate using low dormancy weedy rice genetic resources, emergence was increased at 12 and 14°C of mean temperature condition
  • 페이지 10페이지
  • 가격 6,000원
  • 발행일 2018.12.27
  • 파일종류 아크로벳(pdf)
  • 발행기관 한국잔디학회
  • 저자 황운하, 백정선, 안승현, 정재혁, 정한용, 이현석, 윤종탁, 박태선, 이건휘, 최경진
weedy rice, we analyzed emergence rate of 100 weedy rice genetic resources collected in South Korea according to growth temperature and soil burial depth. Analyzing of emergence rate using low dormancy weedy rice genetic resources, emergence was increased at 12 and 14°C of mean temperature condition
  • 페이지 10페이지
  • 가격 6,000원
  • 발행일 2019.01.10
  • 파일종류 아크로벳(pdf)
  • 발행기관 한국잡초학회·한국잔디학회
  • 저자 황운하, 백정선, 안승현, 정재혁, 정한용, 이현석, 윤종탁, 박태선, 이건휘, 최경진
weedy rice germplasm showed less than 10% of emergence rate at 10 cm of flooding depth condition. In flooding condition, seed number, which germinated but did not emerged, was increased. As a result of analyzing the correlation between effective accumulated temperature and seed condition, dead seed
  • 페이지 9페이지
  • 가격 6,000원
  • 발행일 2018.12.27
  • 파일종류 아크로벳(pdf)
  • 발행기관 한국잔디학회
  • 저자 황운하, 정재혁, 이현석, 박태선, 양서영, 최인배, 최경진
weedy rice germplasm showed less than 10% of emergence rate at 10 cm of flooding depth condition. In flooding condition, seed number, which germinated but did not emerged, was increased. As a result of analyzing the correlation between effective accumulated temperature and seed condition, dead seed
  • 페이지 9페이지
  • 가격 6,000원
  • 발행일 2019.01.10
  • 파일종류 아크로벳(pdf)
  • 발행기관 한국잡초학회·한국잔디학회
  • 저자 황운하, 정재혁, 이현석, 박태선, 양서영, 최인배, 최경진
rice production in South Korea. We analyzed the optimum direct-seeding date to establish the rice standing rate in each area and selected suitable areas for WHS by considering the heading stage limit date for improving cultivation safety. As a result, the rice direct-seeding date to control weedy ri
  • 페이지 8페이지
  • 가격 6,000원
  • 발행일 2020.01.15
  • 파일종류 아크로벳(pdf)
  • 발행기관 한국작물학회
  • 저자 황운하, 정재혁, 이현석, 양서영, 이충근, 임연화, 조승현, 민현경, 김상국, 남진우, 최예슬, 조윤상, 최경진
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