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A New Peanut Variety “Daan” with High Yield and Disease Resistance

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한국육종학회 (The Korean Breeding Society)
초록

Peanut is grown worldwide in the tropics and temperate zones primarily as an oilseed crop (38-54%) and protein source(25-30%). A new peanut variety “Daan”(Arachis hypogaea ssp. fastigiata L.) with the high yield potential was developed at the Department of Southern Area Crop Science, NICS, in Milyang in 2014. This was developed from the crossing line between cultivar “Sangpyeong” with short stem and high quality and “Dakwang” with large grain. “Daan” which is Shinpung plant type has 44cm of main stem length and 13 branch number per plant. Each pod has two grains with long ellipse shape of brown testa and yield components is composed of 34 mature pods of per plant, 127g of 100-seed weight, 75% of pod shelling ratio in the regional yield trials(RYT). Seed quality showed 47.8% of crude oil and 28.3% of protein content. This variety also showed more resistant to early leaf spot, late leaf spot, web blotch, stem rot and lodging compared with check variety “Daekwang”.
In the regional yield trials “Daan” outyielded check variety by 16% with 5.00 MT/ha for kernel yield.

저자
  • Suk-Bok Pae(Department of Southern Area Crop Science, NICS, RDA) Corresponding Author
  • Myung-Hee Lee(Department of Southern Area Crop Science, NICS, RDA)
  • Sung-Up Kim(Department of Southern Area Crop Science, NICS, RDA)
  • Chung-Dong Hwang(Department of Southern Area Crop Science, NICS, RDA)
  • Ki-Won Oh(Department of Southern Area Crop Science, NICS, RDA)
  • Chan-Sik Jung(Department of Southern Area Crop Science, NICS, RDA)
  • Deuk-Young Song(Department of Southern Area Crop Science, NICS, RDA)
  • In-Youl Baek(Department of Southern Area Crop Science, NICS, RDA)
  • Young-Hee Lee(Department of Southern Area Crop Science, NICS, RDA)