양파 조생계 웅성불임계통 ‘원예30003’

• 영문명: Early Maturing Male Sterile Line of Onion (Allium cepa L.) ‘Wonye30003’
• 발행기관: 한국육종학회
• 저자명: 김철우(Cheol-Woo Kim) 이을태(Eul-Tai Lee) 최인후(In-Hu Choi) 장영석(Young-Seok Jang) 서세정(Sae-Jung Suh)
• 간행물 정보: 『한국육종학회지』Vol.45 No.4, 425~429쪽, 전체 5쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2013.12.30

영문 초록

Onion male sterile line ‘Wonye30003’ was developed by Bioenergy Crop Research Center, National Institute of Crop Science, RDA in South Korea in 2009. Cytoplasmic-genic male-sterility (CMS) system has been used to economically produce hybrid onion seed. The first cross for introduction of CMS was conducted in 2002. Male-sterile parents which were selected from ‘402AC203’ breeding lines were pollinated with male fertile line ‘M2’ (inbred line). The fertility test was conducted in 2004 and maintainer line ‘M2-10’ was used. The male-sterility rate of F1 population was 100% for subsequent four backcross generations. ‘Wonye30003’ was named ‘MMS26’ in 2008 and the corresponding male parent was called ‘MMSB26’. As an early maturing type, lodging date is arround May 6. ‘Wonye30003’ has round bulb and the average bulb weight is 300 g. Plant height and stem diameter are 72 cm and 20.6 mm, respectively. Number and the length of flower stalks per mother bulb are 4 and 115 cm, respectively. Flowering date is May 24 and flower bud size is 86 mm. This line can be used as a male sterile line for onion hybrid seed production and breeding program.

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키워드

Onion Allium cepa Male sterile line Intermediate parent Wonye30003