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종자처리에 의한 상추 품종간 추대반응 차이

Bolting Response of Various Lettuce Cultivars Affected by Seed Treatments

김세영|이정명|최근원|황현정|안종문
한국환경농학회 (The Korean Society Of Environmental Agriculture)|2007.12|한국환경농학회지 (Agricultural and Environmental Sciences)|제26권 제4호|pp. 325-331

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참고문헌

주제분류농학

초록

본 실험은 상추의 춘파재배 시 종자의 건열처리 및 저온처리에 따른 상추품종의 반응을 조사하고자 수행하였다. 추대반응은 저온처리, 무처리 및 건열처리 순으로 빨랐다. 초장은 저온처리에 의해 5-10 cm 가량 더 커졌으나 건열처리는 몇몇 품종의 경우 오히려 생육을 억제하였다. 건열처리와 저온처리의 차이는 정식 후 시간이 경과함에 따라 점차 상쇄되었다. 생체중은 모든 처리구간의 차이가 뚜렷하지 않았다. ‘Red Gyeolku’는 매우 빠른 추대성을 나타내었으며 특히 저온처리에 의해 초장의 생육이 촉진되었다. 그러나 ‘Cheongchima’는 다양한 종자처리 이후에도 추대율이 높지않아 만추대성 품종으로 여겨졌다.

Abstract

A series of experiments were performed to evaluate effects of lettuce seed treatment with low temperature and dry heat treatment (DHT) on bolting response in the case of spring cultivation. During spring production in greenhouse, bolting response of the plants produced from the treated seeds was faster in the order of low temperature treatment, control and DHT. Plant height was increased 5-10 cm higher by low temperature treatment, but plant growth of some cultivars was inhibited by DHT. Difference on lettuce plant growth between low temperature treatment and DHT was gradually diminished with the lapse of time after transplanting. Fresh weight of plant was not significantly different among all treatments. ‘Red Gyeolku’ showed very early bolting response and plant height was significantly promoted by low temperature treatment. However, ‘Cheongchima’ showed low bolting percentage after various seed treatments, so it is considered late-bolting cultivar.

참고문헌 (24)

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관련 논문AI추천

품종 및 저장온도가 상추 저장성에 미치는 영향이윤석, 이재욱, 이정수, 임병선, 전창후, 정대성한국식품저장유통학회 · Food Science and Preservation2007 · 제14권 제4호양파의 발아 및 입묘 향상을 위한 종자처리의 효과강진호, 김만배, 박정민, 정은호한국자원식물학회 · 한국자원식물학회지2004 · 제17권 제3호민들레 종자의 파종전 처리가 발아율 및 입모율에 미치는 영향김민철, 김석현, 류영섭, 심상인, 전승호, 정종일, 손다니엘한국약용작물학회 · 한국약용작물학회지2010 · 제18권 제1호추대가 늦고 다수성인 잎상추 “고풍적축면” 육성장익, 고순보, 권영석, 김점순, 박재호, 서명훈, 이응호, 이종남, 장미향, 장석우, 최미자, 허운영, 황해준한국육종학회 · 한국육종학회지2009 · 제41권 제4호저온 및 일장 처리가 무의 화아분화에 미치는 영향김정음, 나해영, 황순임한국육종학회 · 한국육종학회지2016 · 제48권 제1호상추에 있어서 개화소요일수와 엽형의 유전김주현농업생명과학연구원 · 농업생명과학연구2013 · 제47권 제4호

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