In vitro breeding for salt-tolerance rice Ⅳ. Genetic analysis for proline content in progeny of F₂generation in relation to salt-tolerance

• 발행기관: 한국육종학회
• 저자명: Young Am Chae(蔡永岩) Kwan Ho Bang(方寬虎) Jeung Kee Heu(許貞基)
• 간행물 정보: 『한국육종학회지』Vol.21 No.4, 39~42쪽, 전체 4쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 1989.12.30

영문 초록

Proline content in the F₂ seed-derived callus grown on salt medium was analyzed to know the mode of segregation and genetic analysis in the F₂ generations. Linkage analysis implied that at least six linkage groups were involved in proline accumulation related to salt-tolerance. The segregation of proline accumulation in the progeny of Gihobyo/Annapurna F₂ generation was bimodal. The well-fitted segregation ratio of 15:1(low:high) indicated that two genes were involved and they were complementary. Proline content in the progeny of Annapurna/Nagdongbyo F₂ generation showed normal distribution, which suggested many genes might be concerned in this cross combination.

목차

ABSTRACT

INTRODUCTION

MATERIALS AND METHODS

RESULTS AND DISCUSSION

LITERATURE CITED

摘要