풋땅콩 재배용 대립 다수성 땅콩 ‘고원1호’

A Peanut Variety, ‘Gowon1’ with Large Grain and High Fresh Pod Yield

‘Gowon1’ is a large-sized and high-yielding peanut (Arachis hypogaea L. ssp. hypogaea var. hypogaea), which was developed at the Department of Southern Area CropScience, National Institute of Crop Science (NICS), Miryang, and approved for release in2019. For the harvest of vegetable peanuts, a large-sized pod and comparatively early maturationwith high fresh-pod yield are required. ‘Gowon1’ was developed through pedigreeselection from a single cross between the large-grain, short-stem variety ‘Pungsan’ and‘Miryang47’, the early-maturing elite line. ‘Gowon1’ has 11 branches with the main stemand branch lengths of 43 cm and 49 cm, respectively. Each pod contains two seeds witha brown testa and a long ellipse-shape. ‘Gowon1’ exhibits 42 pods per plant, a 100-seedweight of 98 g and 80% mature pod ratio. Seed composition includes 30.2% protein, 47.0%crude fat, and 45% oleic acid, among other fatty acids. In regional yield trials conducted atfour locations (2016-2018), ‘Gowon1’ demonstrated enhanced productivity, with an averagefresh pod yield of 12.25 MT per hectare, which was 28% higher than the reference variety,‘Palkwang’. It also exhibited higher resistance to early and late leaf spot and lodgingcompared to the reference variety in trials (Registration No. 9196).