壳聚糖对小麦种子萌发及幼苗生理生化特性的影响  

Effect of Chitosan on Wheat Seed Germination and Seedling Physiological and Biochemical Characteristics

作　　者：姜山[1] 朱启忠[1] 张真豪[1] 王桂春[1] 

机构地区：[1]山东大学威海分校海洋学院,山东威海264209

出　　处：《湖北农业科学》2011年第7期1332-1334,共3页Hubei Agricultural Sciences

基　　金：山东大学威海分校大学生科研立项资助项目(A10031)

摘　　要：用200、400、600mg/L的壳聚糖溶液包衣处理小麦品种先超1号,在20℃条件下发芽,可以明显提高种子的发芽率和幼苗的鲜重、干重、根长、芽长以及幼苗叶片中的叶绿素、可溶性蛋白质、可溶性糖等的含量。Seeds of wheat variety Xianchao 1 were soaked in 200,400 and 600 mg/L chitosan solution for one hour and then germinated at 20℃.Results showed that chitosan treatment significantly improved seed germination rate,fresh weight,dry weight,root length,embryonic length,leaf chlorophyll content,leaf soluble protein content and leaf soluble sugar content of wheat seedlings.

关 键 词：壳聚糖 小麦 萌发 生理指标 

分 类 号：S512.1[农业科学—作物学] Q945[生物学—植物学]