Article Info 제26권 1호 강원 농업생명환경연구 Vol.26, No.1, pp.24-30, 2014
Title Breeding of Salad Rocket (Eruca stiva Mill.) Varieties for Healthy Functional Proposes
Author Xu, Z. H, N. T. Vu, S. H. Kim and I. S. Kim
Institutions  
Abstract Breeding new variety of rocket with low nitrate content and high α-glucosidase inhibitory can help the balance in
human diet. Two outstanding lines which considered to be used as Ssam and green for Bibimbap were finally
selected, and labeled as ‘Kangwondae Ssam’ and ‘Soyangkang Girl’ respectively. ‘Kangwondae Ssam’ is a new
rocket line developed from a low nitrate content genotype (R131) with a nitrate content of 1050 mg/kg of fresh
weight. The pungency of leaf is mild and its α-glucosidase inhibitory is 14.9%. The young plants of ‘Kangwondae
Ssam’ have a big size of leaf. ‘Soyangkang Girl’ is a new rocket line breed from genotype R96 with a nitrate
content of 1680 mg/kg of fresh weight. The young plants of ‘Soyangkang Girl’ have a nice tooth type of leaf and
the pungency of leaf is stronger. α-glucosidase inhibitory activity of ‘Soyangkang Girl’ is high (29%).
Keyword Nitrate, Salad rocket, Selecting, α-glucosidase inhibitory.
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