담배(Nicotiana tabacum L.) 葯培養에 依한 半數體 倍加系統의 特性

• 영문명: Agronomic Characters of Dihaploids Derived from in vitro Anther Culture of Nicotiana tabacum L.
• 발행기관: 한국육종학회
• 저자명: S.C. LEE(李承哲) W.S. KUM(琴完洙) J.E. JIN(陳晶義) J.D. LEE(李廷德)
• 간행물 정보: 『한국육종학회지』Vol.14 No.2, 13~18쪽, 전체 6쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 1982.08.30

영문 초록

The field evaluation were conducted on dihaploid progenies derived from anther culture of F₁ plants of Va115×Vam-Hicks and Vall5×SC72 (Nicotiana tabacum L.). Dihaploids showed reduced vigor and growth when compared with midparent value but had increased number of harvested leaves and total alkaloids, and later the days to flower. The range of dihaploid characters were deviated more than that of their parents. There were two unexpected genotypic correlations, that is, the genotypic correlations between yield and total alkaloids of the dihaploid progenies of two combinations used were not significantly different from zero, and days to flower and total alkaloids of the dihaploid progenies of one combination was correlated positively.

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