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Studies on Growth Characteristics and Yield of Solanum njgrum L.

까마중(Solanum nigrum L.)의 생육특성과 전초수량에 관한 연구

  • Choi, Seongkyu (Department of Oriental Medicine Resources, Sunchon National University) ;
  • Seo, Kyoungsun (Department of Oriental Medicine Resources, Sunchon National University)
  • 최성규 (순천대학교 생명산업과학대학 한약자원학과) ;
  • 서경순 (순천대학교 생명산업과학대학 한약자원학과)
  • Received : 2012.05.30
  • Accepted : 2012.10.22
  • Published : 2012.10.29

Abstract

This study was carried out to effect on Growth Characteristics and Yield of Solanum njgrum L. The experimental results are summarized as follows. Germination, growth characteristics and yield of Solanum nigrum Linne collected from southern parts of Korea were investigated. The one fruit weight was the heaviest in Gochang traditional S. nigrum among the collected sites. The number of seeds in one fruit was high in the orders of Gochang traditional sites, Gwangju traditional sites, Suncheon traditional sites and Naju traditional sites. The earliest flowering of Solanum nigrum was observed on 10. August. The plant height, stem diameter, leaf numbers and branch numbers were ranged from 65 cm to 75 cm, 7.1 mm to 8.2 mm, 237 ea to 270 ea and 12 ea to 17 ea, respectively. The fresh weight per plants were ranged from 265 g to 279 g, and yield of biomass were ranged from 1,298 kg to 1,367 kg per 10a. The insect pest numbers of S. nigrum according to the collected sites were showed no significant in this test.

우리나라 남부지역에 자생하고 있는 까마중을 수집하여 생육특성을 비교한 결과, 1과중은 285~300 mg이고, 1과당 종자수는 28~32개 였으며, 종자의 천립중은 185~193 mg 이었다. 종자 발아율은 60%이상이었으며, 4월 20일 포장에 파종 했을 때 출아기는 5월 12일~15일이었다. 종자 채종 후 저장기간이 경과함에 따라 휴면이 타파되어 파종 후 2~3주가 지나면서 발아가 자연적으로 진행되었다. 생육은 초장 65~75 cm이고, 경직경 7.1~8.2 mm 그리고 1주당 엽수가 237~270 매였고, 가지수는 12~17 매이었다. 수집지역별 생장특성은 유의성이 인정 되지 않았다. 개화는 8월 10일 처음으로 시작되어 9월 4일 까지 계속 개화 되었으며 수집종간 차이는 인정되지 않았다. 까마중의 1주 생체중은 265~279 g이었으며, 건조중은 생체중의 23~25% 정도였다. 10a당 전초수량은 1.298~1.367 kg이었다. 까마중 재식포장에 발생된 해충은 꽈리허리노린재(Acanthocoris sordidus), 큰이십팔점박이무당벌레(Henosepilachna viginitioctopunctata), 아메리카굴잎파리(Liriomyoza trifolii)등 3종이 발생되어 피해를 주었다.

Keywords

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