Estimates of combining ability for vegetative stage cold tolerance in rice

• 발행기관: 한국육종학회
• 저자명: 알 엔 카우(R. N. Kaw) 로미 엠 비스페라스(R. M. Visperas) Huhn Pal Moon(文憲八) Jong Doo Yae(芮種斗)
• 간행물 정보: 『한국육종학회지』Vol.18 No.1, 48~52쪽, 전체 5쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 1986.03.30

영문 초록

Ninety F₁ rice hybrids were evaluated for combining abilily for low-temperature tolerance at the vegetative growth stage. Evaluation was done by subjecting the plant to 17℃ and 20℃ water temperatures in separate blocks from 20 days afler transplanting to maturity. Combining ability analysis showed the predominance of additive gene action. The Japonica parents viz. Shimokita, K48, SR5204-91-4-1, Stejaree 45, Barkat and K332 were good donors for vegetative stage cold tolerance. The best sca combinations involved both high and low general combiners. Parental performance per se was a good indicator of gca effects of the parents.

목차

ABSTRACT

INTRODUCTION

MATERIALS AND METHODS

RESULTS AND DISCUSSION

REFERENCES

摘要