배배양에 의한 인삼우수계통으로부터 염류 Stress 내성 계통의 선발

• 영문명: Selection of Ginseng Superior Lines Tolerant to Salt Stress Through Zygotic Embryo Culture
• 발행기관: 한국자원식물학회
• 저자명: 윤영상(Yoon, Young-Sang) 김무성(Moo-Sung Kim) 양덕춘(Deok-Chun Yang)
• 간행물 정보: 『한국자원식물학회지』제17권 제3호, 257~264쪽, 전체 8쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2004.10.30

영문 초록

Selection of stress-tolerant ginseng lines in fields is very difficult because it is almost impossible to control properly the environmental conditions of soil. On the contrary, it can be studied with ease to search for stress-tolerant ginseng lines through in vitro culture because of easy manipulation of stress conditions. This study was conducted for the selection of ginseng pure lines tolerant to salt stress. Murashige ＆amp; Skoog(MS) media with 2.5 folds of KNO₃, NH₄NO₃, MgSO₄.7H₂O, KH₂PO₄, and CaC1₂.2H₂O was established for the selection of ginseng pure lines tolerant to salt stress in vitro. Among 88 ginseng pure lines bred by Korea Ginseng and Tobacco Research Institute, Punggi Hwangsuk, 78093, 82886, 78135, 86024 and KG104 lines was tolerant to salt stress. For the stable production of quality Korean ginseng, genetic tolerance to salt stress is one of important factors since relatively high salt concentrations in the ginseng nursery soil environment of Korea. Ginseng inbred pure lines were tested for their tolerance to salt stress through in vitro culture technique.

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embryo culture ginseng breeding ginseng pure lines salt stress zygotic embryo