농업과학연구 (Korean Journal of Agricultural Science)

  • 제40권2호
  • /
  • Pages.87-91
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  • 2013
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  • 2466-2402(pISSN)
  • /
  • 2466-2410(eISSN)
충남대학교 농업과학연구소 (Institute of Agricultural Science, CNU)
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XVIII. 찰옥수수연구 시설하우스에서 2기작 찰옥수수 교잡종의 주요 생육특성 비교

XVIII. Study on Waxy Corn Characteristics of corn hybrids on second cropping of using green house

  • Na, Woong-Hyun (Department of Crop Sciense, Chungnam National University) ;
  • Bok, Tae-Gyu (Department of Crop Sciense, Chungnam National University) ;
  • Ko, Hyuck-Soo (Department of Crop Sciense, Chungnam National University) ;
  • Paik, Seung-Woo (Agricultural Reserch & Extention Services, Chungcheongnamdo) ;
  • Jo, Yang-Hee (Multilateral Cooperation Team, International Technology Cooperation Center) ;
  • Lee, Hee-Bong (Department of Crop Sciense, Chungnam National University)
  • 투고 : 2013.02.13
  • 심사 : 2013.05.13
  • 발행 : 2013.06.30
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초록

The major characteristics of the developed corn hybrids were compared at each different planting time; 1st time(April 28) and 2nd time(August 20), respectively. Among traits surveyed, stem height showed highly at 1st time than 2nd, while ear height, stem diameter and ear length were similar at two times. Sugar content of the used hybrids showed highly at 2nd planting time than 1st. Pericarp thickness was also high at 2nd planting time. Especially, among hybrids CNU99 was the highest in stem height and ear length, CNU11 and CNU56 were high in sugar content, and CNU51 and CNU124 were thiner than other hybrids in pericarp thickness. Accordingly, these hybrids will be planted and recognized in 2nd yield trial for superior corn hybrid selection.

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참고문헌

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