A New Early Maturing and High Yielding Vegetable Peanut Ami
2015
Pae, S.B., NICS, RDA, Milyang, Republic of Korea | Shim, K.B., National Institute of Crop Science, RDA, Jeonju, Republic of Korea | Kim, S.U., NICS, RDA, Milyang, Republic of Korea | Lee, M.H., NICS, RDA, Milyang, Republic of Korea | Hwang, C.D., NICS, RDA, Milyang, Republic of Korea | Lee, C.K., National Institute of Crop Science, RDA, Jeonju, Republic of Korea | Park, C.H., National Institute of Crop Science, RDA, Jeonju, Republic of Korea | Baek, I.Y., National Institute of Crop Science, RDA, Jeonju, Republic of Korea | Lee, J.K., NIHHS, RDA, Eumseong, Republic of Korea
A new peanut variety Ami (Arachis hypogaea ssp. fastigiata.) was bred at the Department of Functional Crop, NICS, in Milyang in 2012. This was developed by pedigree method after the cross between the short stem cultivar Satonoka and the disease resistant cultivar Milyang16. Ami which is Shinpung plant type had 10 branches per plant and its length of main stem was 50 cm. Each pod has two grains with brown testa and long ellipse-shaped large kernel, and its 100 seed weight was 84 g in the regional yield trials (RYT). Ami showed 50.5% of crude oil and 60.5% of oleic acid composition in dry seed, and had 24.9 mg/g of sucrose and 4.5 mg/g of tannin content in fresh peanut. In the regional yield trials, Ami was more productive than reference variety by 7% with 10.10 MT/ha for fresh pod production and by 14% with 4.51 MT/ha for dry grain production.
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