장수형 밀의 계통 특성 분석 I. 농업 형질과 관련 유전자 특성

• 영문명: Characterization of Korean Wheat Line with Long Spike. I. Agronomic Traits and Genetic Variations
• 발행기관: 한국육종학회
• 저자명: 손재한(Jae-Han Son) 강천식(Chon-Sik Kang) 정영근(Young-Keun Cheong) 김경훈(Kyeong-Hoon Kim) 김학신(Hag-Sin Kim) 박종철(Jong-Chul Park) 김경호(Kyoung-Ho Kim) 김보경(Bo-Kyoung Kim) 박철수(Chul Soo Park)
• 간행물 정보: 『한국육종학회지』Vol.47 No.3, 219~228쪽, 전체 10쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2015.09.30

영문 초록

One hundred sixty four wheat (Triticum aestivum L.) lines expressing the long spike were developed by the National Institute of Crop Science, Rural Development Administration. Six of 11 genes showed allelic variation among 164 lines and they were highly related to yield traits containing spike and kernel number, kernel length, 1000-kernel weight and grain yield. Analysis of allelic variation of each gene showed high correlation between allelic variation and agricultural characteristics. Coefficient of correlation between culm length and spike length was the highest 0.436. The heading date of the lines expressed Vrn-D1 allele was late and the lines expressed Vrn-D1 allele had longer spike length and higher number of kernel per spike than other lines. There was no significant difference in agronomic characteristics of analysis of Vrn-B1. Ppd-D1b was related to heading date and higher number of spike/m2. Ppd-D1a was corresponded to number of kernel perspike and 1000-kernel weight. Three haplotypes, Hap-L, Hap-6A-G and TaCwi-A1a, were related to 1000-kernel weight.

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서 언

재료 및 방법

결과 및 고찰

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REFERENCES

키워드

Agronomic Traits Allelic variation Long spike Wheat