KOREAN JOURNAL OF CROP SCIENCE (한국작물학회지)
- Volume 34 Issue 2
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- Pages.134-141
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- 1989
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- 0252-9777(pISSN)
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- 2287-8432(eISSN)
The Use of Multiple Seed Vigor Indices to Predict Field Emergence and Grain Yield of Naked and Malting Barley
복합종자세지수를 이용한 보리 포장출아률과 수량예측
- Kim, Seok-Hyeon (Dept. of Agronomy, College of Agriculture, Gyeongsang Natinal University) ;
- Bin, Yeong-Ho (Dept. of Agronomy, College of Agriculture, Gyeongsang Natinal University) ;
- Choe, Zhin-Ryong (Dept. of Agronomy, College of Agriculture, Gyeongsang Natinal University)
- Published : 1989.06.01
Abstract
In order to estimate field seedling emergence and grain yield by the information collected from various laboratory seed vigor tests, each two malting and naked barley cultivar seeds were artificially aged according to the standard aging treatment suggested by the Association of Official Seed Analysts. The seed vigor tests adopted were warm- and cold-germination test, tetrazolium vigor test and electrocon. ductivity test. Field emergence of malting barley (Y) was estimated by Y=-2.962+0.229X
보리종실의 샐리적 특성을 포장출아력과 비교함으로써 포장유묘출아율과 수량의 예측에 적합한 검정방법을 구명하고자 맥주보리 2품종과 쌀보리 2품종을 인위노화처리시켜 고온발아검정(warm germination test), 저온발아검정(cold germination test), Tetrazolium 유모세검정(TZ vigor test), 전기전도도검정(electroconductivity test)의 결과를 포장출아율 및 수량과 비교 검토 하였다. 고온발아검정과 저온발아검정이 포장출아율 예측에 효과적인 검정법으로 나타났으며, 이들의 관계는 맥주보리에서는 Y(포장출아율)=-2.962+0.229X
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