도복에 강한 흰찰옥수수 단교잡종 ‘하얀찰95’

• 영문명: A White Waxy Corn Hybrid with Lodging Tolerance, ‘Hayanchal95’
• 발행기관: 한국육종학회
• 저자명: 이진석(Jin-Seok Lee) 정태욱(Tae-Wook Jung) 손범영(Beom-Young Son) 신성휴(Seong-Hyu Shin) 김정태(Jung-Tae Kim) 배환희(Hwan-Hee Bae) 백성범(Seong-Bum Baek) 구자환(Ja-Hwan Ku) 황종진(Jong-Jin Hwang) 김선림(Sun-Lim Kim) 김성국(Sung-Kook Kim) 권영업(Young-Up Kwon) 이점호(Jeom-Ho Lee)
• 간행물 정보: 『한국육종학회지』Vol.47 No.3, 306~311쪽, 전체 6쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2015.09.30

영문 초록

A ‘Hayanchal95’, a new waxy corn hybrid, is a single cross hybrid developed by the maize breeding team at the National Institute of Crop Science (NICS), Rural Development Administration(RDA) in 2011. This hybrid was made by crossing between seed parent KW44 and pollen parent KW35. Days to silking of Hayanchal95 was three days earlier than Ilmichal, a check hybrid. Ear length and diameter of Hayanchal95 were 18.3 cm and 4.1 cm, respectively. The ratio of kernel set length to ear length was 90% and lower than Ilmichal. Its quality characteristics like amylopectin content, hardness of kernels, and value of sensory evaluation were not significantly different from Ilmichal except grain length. Resistance to corn borer and lodging tolerance of Hayanchal95 were better than Ilmichal. The number of fresh ears was similar to those of Ilmichal and weight of fresh ears was lower than Ilmichal in regional yield trials (RYT) from 2009 to 2011. Although flowering time of its parent lines was good match during crossing between the seed and pollen parents, seed production was low. It is adaptable to the whole country. Plant variety protection right of ‘Hayanchal95’ was registered in July 2014, and its grant number is 5110.

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키워드

Single cross Waxy Corn Hybrid Hayanchal95