芸苔族几种近缘植物的过氧化物同工酶的研究  

STUDY ON PEROXIDASE ISOENZYME OF SOME SPECIES OF CRUIFEROUS

作　　者：吴沿友[1] 蒋九余[1] 周光艺[1] 

机构地区：[1]中国科学院地球化学研究所,贵州省种子总站

出　　处：《贵州农业科学》1996年第2期14-17,共4页Guizhou Agricultural Sciences

基　　金：贵州省自然科学基金

摘　　要：本文研究了芸苔族的５种植物（诸葛菜、蓝花子、甘蓝型油菜、芥菜型油菜、白菜型油菜）幼苗的过氧化物同工酶。研究结果表明，５种植物都有两条基本酶带，诸葛菜的酶谱最复杂，酶活力最强，白菜型油菜的酶谱最简单，酶活力最弱；这些结果与“亲缘关系”、“杂种优势”、抗病性有一定的联系。This paper dealed with peroxidase isoenzyme of plant seedling of 5 speices of cruiferous(Orychophragmuspiolaceus,Raphanus sativa var.raphanistrodes, Brassica campestris. B. juncea, B. napus). The results indicatedthat there are two basic isoenzyme bands.O. violaceus had intricate isoenzyme patterns and the highest enzy-matic activity and B. campestris had simple isoenzyme patterns and the lowest enzymatic activity. This resultshas some relation to “consanguinity relationship”,“heterosis ” and diseases resistance.

关 键 词：芸苔 诸葛菜 蓝花子 过氧化物同工酶 杂种优势 

分 类 号：S565.401[农业科学—作物学]