당도가 높고 식미가 우수한 단옥수수 ‘백금옥’

• 영문명: A Sweet Single-Cross Corn Hybrid ‘Baekgeumok’ with High Sugar Content and Good Quality
• 발행기관: 한국육종학회
• 저자명: 김정태(Jung-Tae Kim) 이진석(Jin-Seok Lee) 손범영(Beom-Young Son) 배환희(Hwan-Hee Bae) 백성범(Seong-Bum Baek) 서민정(Min-Jung Seo) 박장환(Jang-Hwan Park) 정태욱(Tae-Wook Jung) 김상곤(Sang-Gon Kim) 이점호(Jeom-Ho Lee) 김선림(Sun-Lim Kim) 고영삼(Young-Sam Go)
• 간행물 정보: 『한국육종학회지』Vol.52 No.1, 88~92쪽, 전체 5쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2020.03.30

영문 초록

Baekgeumok, a sweet corn hybrid made by crossing inbred KSE15 and KSE21, was developed by the maize breeding team at the National Institute of Crop Science, Rural Development Administration in 2015. Baekgeumok silks at 63 days, similar to Danok3 (check variety). The plant height is 179 cm, higher than check variety, and the ear height is 105 cm, similar to check variety. Baekgeumok has an excellent lodging resistance. The fresh ear yields were 6,411 ears and 1,141 kg in 10 a. Pericarp thickness was 39 μm and sugar content was 19.5 °Bx. Sensory evaluation value was 6.1 and flavor was excellent. This hybrid can be cultivated in Gyeonggi-do, Gangwon-do, Chungcheongbuk-do, Gyeongsangbuk-do, and Gyeongsangnam-do. Seeds of Baekgeumok must be renewed annually, because this hybrid is a single cross hybrid. This sweet corn hybrid must be cultivated at least 200 m from areas with other corn varieties, because of their recessive gene. When cultivated at high density, the ear size and ratio of kernel set length / ear length will be lower in this hybrid than in standard cultivars. This hybrid requires pest control because it is susceptible to corn borer infestation. Drainage management is important in the rainy season. (Registration No. 6725)

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corn maize hybrid Baekgeumok