三种紫胶虫胶质比较研究  

Comparison on the Lac Quality of Three species Of Lac Insects

作　　者：李金元[1] 赵玉兰[1] 李义龙[1] 黄维垣[1] 

机构地区：[1]昆明中国林业科学研究院资源昆虫研究所,中国科学院上海有机化学研究所

出　　处：《林业科学研究》1994年第4期456-459,共4页Forest Research

基　　金：国家自然科学基金

摘　　要：三种紫胶虫胶质比较研究李金元，赵玉兰，李义龙，黄维垣关键词紫胶虫，紫胶树脂，原胶质量我国生产上主要放养三个紫胶虫种［１］：紫胶虫〔Ｋｅｒｒｉａｌａｃｃａ（Ｋｅｒｒ）〕、信德紫胶虫〔ｋｅｒｒｉａｓｉｎｄｉｃａ（Ｍａｈｄ．）〕和中国紫胶虫〔Ｋｅｒｒｉａｃ...Tests have been conducted for the gradation of the raw lac produced by threespecies of lac insects along with the contents of hard and soft resins respectively. The resultshave shown that the content of soft resin excreted by K. chinensis Mahd.in summer genera-tion is lower than those by K. sindica Mahd.and No. 4 lac insect,K. lacca Kerr. by 1%～2%。In winter generation it is comparatively higher and the content of yellow pigment isricher in both generations especially in summer one. It is 1～4 times that of each of the lattertwo. The soft resin content of the latter two is higher in both generations though somewhathigher in winter period. On the contrary,the yellow pigment content in the raw lac yieldedby K. chinensis Mahd.is lower both in summer and winter generation.

关 键 词：紫胶虫 紫胶树脂 原胶质量 

分 类 号：S899.2[农业科学—特种经济动物饲养]