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| A New Tumorous Stem Mustard Variety —‘Dongzha No.1’ |
| SUN Ji1，WANG Xiao-yan1*，TANG Xiao-Chun2，WANG Bing-liang3，YE Li-yong1，CHEN Shi-jie4 |
| 1Wenzhou Vocational College of Science and Technology，Wenzhou 325006，Zhejiang，China|2Agriculture Bureau of Ruian City，Zhejiang Province，Ruian 325200，Zhejiang，China|3Institute of Vegetable，Zhejiang University，Hangzhou 310029，Zhejiang，China|4Ruian Gexiang Mstard Cooperative，Ruian 325200，Zhejiang，China |
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Abstract ‘Dongzha No.1’is a new tumorous stem mustard variety，bred by systematic selection from‘Ruianxiangluozhong’breed. It is early-maturing，of broad-leaf type，semi-erect，and takes 130-160 days from sowing to harvesting. The plant has strong growth vigor．Its leaves have glossy，wavy，conspicuous white veins．The nodule on stem grows into balls with shallow groove．It can be harvested in mid- January．The index of stem shape is near 0.97. The commodity rate is about 98%．The average stem weigh is about 420 g．Its yield is about 24 t?hm-2．‘Dongzha No.1’is good as fresh-food or processing material，because of its crisp texture and thin skin．
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Received: 19 June 2011
Published: 27 August 2011
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