NaOCl 처리 농도 및 시간에 따른 희귀식물 자란(Bletilla striata Rchb.f.)의 종자 발아 및 활력 연구

• 영문명: Vitality and germination of Bletilla striata Rchb.f. seed according to treatment time and concentration of NaOCl
• 발행기관: (사)한국식물생명공학회
• 저자명: Young Ho Jung Jinki Kim Hayan Lee Se-kyu Song Kee Hwa Bae
• 간행물 정보: 『Journal of Plant Biotechnology』47권 1호, 73~77쪽, 전체 5쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2020.03.31

영문 초록

This study was conducted to examine the vitality of Bletilla striata Rchb.f. seed treated with different concentrations sodium hypochlorite (NaOCl) for different lengths of time. This study also examined the effect of NaOCl treatment times and concentrations on swelling formation and seed germination of B. striata seed. The non-treated B. striata seed had the highest survival rate (82.7%) Treatment with more than 1.5% NaOCl negatively affected the seed survival rate, as compared to concentrations of less than 1%. The swelling formation and seed germination percentages were highest (90.1% and 94.1%, respectively) when seeds were treated with 0.5% NaOCl for 20 min. These results can be used as important basic data for the growth and restoration of B. striata and further suggest the possibility of individual restoration in habitats.

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서 언

재료 및 방법

결과 및 고찰

키워드

Rare plants Orchidaceae Seed viability swelled embryo