人蔘의 世代促進 硏究 第2報. 人工氣象室內의 生育特性

• 영문명: Study on the acceleration of breeding cycle of ginseng plant Ⅱ. Growth of ginseng plants cultivated in phytotron
• 발행기관: 한국육종학회
• 저자명: Sang Deug Ahn(安相得) Chan Moon Chung(鄭燦文) Kwang Tae Choi(崔光泰) Woo Saeng Kwon(權宇生)
• 간행물 정보: 『한국육종학회지』Vol.18 No.1, 27~31쪽, 전체 5쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 1986.03.30

영문 초록

For the development of new ginseng varieties, shortening of the breeding cycle is very important problem because one generation of ginseng takes too long, about 4 years. Therefore, this study was carried out to seek the possibility of cultivation of 3 times for 2 years in phytotron. 2-year-old seedlings of local variety(Violet-stem var.) and three pure lines materials were used, and determined the optimum time of low-temperature treatment, characteristics of sprout emergence and growth vigor in phytotron compared with field. New buds to be emerged next year were complely formed after5 months since the sprouts had emerged. Accordingly, the treatment of low-temperature at this time was not affect to emergence of ginseng sprouts of next cultivation. The growth vigor of 3,4-year-old ginseng cultivated in phytotron were poorer than those of field,respectively. Though the weakness of growth vigor in phytotron, period of one generation of ginseng could be shortened one year by the cultivation of 3 times for2 years.

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