文献类型：期刊文章

作　　者：殷浩[1,2,3] 佟万红[1] 叶晶晶[3] 孙波[4] 施新琴[5] 刘刚[1]

机构地区：[1]四川省蚕业研究所,四川南充637000 [2]四川企业科技开发公司,四川南地637000 [3]山东农业大学林学院,山东泰安271018 [4]湖北省农业科学院经济作物研究所,湖北武汉430064 [5]山东省蚕业研究所,山东烟台264002

出　　处：《Agricultural Science & Technology》

基　　金：Supported by Key Technology Innovation Project of Sichuan Province(2008NC00365)~~

年　　份：2010

卷　　号：11

期　　号：6

起止页码：183-185

语　　种：中文

收录情况：CAB、CAS、CSA、CSA-PROQEUST、PROQUEST、普通刊

摘　　要：[Objective] Effects of nitrogen amount and nitrogen form on 1-deoxynojimycin（DNJ）content in mulberry leaf was explored in order to provide a reference for improving DNJ content in mulberry leaf and its medicinal value.[Method] Effects of nitrogen amount（NO-3-N and NH＋4-N）and nitrogen form（NO-3-N/NH＋4-N）on DNJ content in mulberry leaf were studied by changing nitrogen amount and nitrogen form in water culture solution.[Result] DNJ contents in mulberry leaf both increased at first and then decreased with the increase of nitrogen amount,furthermore compared with NH＋4-N,NO-3-N was more beneficial to the accumulation of DNJ;DNJ content in mulberry leaf obviously increased at first and then decreased with the decrease of NO-3-N/NH＋4-N,among them when its rate was 25/75,DNJ content reached the highest.[Conclusion] Proper nitrogen amount and nitrogen form could effectively improve the DNJ content in mulberry leaf.

关 键 词：Mulberry leaf  1-deoxynojimycin  Nitrogen amount  Nitrogen form  

分 类 号：S888]