Horticultural Science & Technology (원예과학기술지)

Korean Society of Horticultural Science (한국원예학회)
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Growth Characteristics of White Spine Cucumber by Bloomless Stock Cultivars

Bloomless 대목 품종에 따른 백침계 오이의 생육 반응

Seo, Jong-Bun;Choi, Kyong-Ju;Lee, Jin-Woo;Yang, Won-Mo;Chung, Soon-Ju
서종분;최경주;이진우;양원모;정순주

  • Published : 20040000
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Abstract

This study was carried out to select good bloomless rootstock in different varieties and root-zone temperature. The growth among bloomless stocks were not different and the yield were not different except c.v. Hikaripower in tested stocks. In growth of white spine cucumber using bloomless rootstock cultivars in different root-zone temperature, there were not significant differences among the root-zone temperature in 18$\circ$C and 22$\circ$C, but there were good growths of Koinyoubou, Unryu 7 and Yuyuikki black type cultivars were better than other cultivars. The growth at 14$\circ$C which was root-zone temperature, was lower than that at 22$\circ$C, about plant height is 20% and etiolation chlorosis was found on upper leaves around 12 days after since thermal treatment began.

Bloomless 대목 품종에 따른 오이의 생육 반응과 수량성을 검토하여 bloomless 대목 품종을 선발하고, 아울러 bloomless 대목과 근권온도에 따른 오이 생육반응을 통해 기초 자료를 얻고자 본 실험을 수행하였다. Bloomless 대목 품종을 이용한 백침계 오이 생육 반응에서는 bloomless 대목 품종간의 생육 차이는 품종에 따라 조금씩 다르게 나타났으며, 오이의 수량은 Hikaripower 품종을 제외한 나머지 품종들에서는 별 영향이 없었다. Bloomless 대목 품종과 근권온도간의 생육 비교에서는 근권온도가 22℃와 18℃에서는 대목 간에 큰 차이는 없었으나, Koinyoubou, Unryu 7, Yuyuikki black type 품종이 타 품종에 비해 생육이 좋았다. 근권온도가 14℃에서는 22℃에 비해 초장이 20%정도 감소되는 경향이었으며, 온도 처리후 12일경부터 황화현상이 일어나 처리기간이 길어 질 수록 식물체 중간이하의 엽 부위보다는 상부의 엽에서 황화현상이 뚜렷이 나타났다.

Keywords

References

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