益母草新品种“浙益1号”的选育及品种特性  

Breeding and Varietal Characteristic of Leonurus japonicus New Variety “Zheyi No.1”

作　　者：徐建中[1] 孙乙铭[1] 俞旭平[1] 蒋燕丰 方振明 王志安[1] 

机构地区：[1]浙江省中药研究所有限公司,浙江杭州310023 [2]浙江省丽水林业科学研究院,浙江丽水323000 [3]浙江义乌大德集团有限公司,浙江义乌322000

出　　处：《中国现代中药》2017年第3期327-331,共5页Modern Chinese Medicine

基　　金：浙江省中药材新品种选育重大科技专项(2016C02058);2015年中医药行业科研专项(201507002)

摘　　要：目的:通过益母草多点品比试验,优选益母草新品种。方法:2012年和2013年,分别在浙江衢州、丽水和义乌3个地区开展了益母草新品系两年三茬区域试验,从品系的生育期、地上部性状特征、抗逆性、产量和药材品质等方面进行综合评价。结果:"浙益1号"品系产量最高,鲜产量为20 157 kg·hm^(-2);全生育期为329.8 d,较对照迟35.4 d;植株较高;有效成分水苏碱和益母草碱含量均最高;在试验期间,未发现明显病害,耐寒性稍差,但不影响来年抽苔。该品系于2015年通过浙江省非主要农作物品种审定委员会审定,品种名定为"浙益1号"[浙(非)审药2015003]。结论:"浙益1号"益母草新品种具有遗传性状稳定一致、丰产性好、药材品质佳、适应性强等优良特性,可以在浙江省内推广种植。Objective： The new varieties of leonurus japonicus were bred by the variety comparison test. Methods： The three crops test were arranged in Quzhou city, Lishui city and Yiwu city in Zhejiang province in 2012 and 2013, respectively. And the new varieties from the growth cycle, characters of aerial part, yield, quality were evaluated. Results： The ＂Zheyi No. 1＂ had the highest yield of 20 157 kg·hm^-2 than that of the other group. The growth period was 329.8 days, 35.4 days later than that of the control. The plants were taller. And the content of hydrochloric stachydrine and hydrochloric leonurine were comparatively high. No obvious disease was found during the experiment, while the cold resistance was slightly weak, but did not affect the bolting next year. Conclusion： The new varieties of ＂Zheyi No. 1＂ with stable genetic traits, high yield and good quality, strong adaptability, which has a great popularization value in Zhejiang province.

关 键 词：益母草 新品种 品比试验 特性 

分 类 号：R969.1[医药卫生—药理学]