Comparison on the Tolerance of Cruciferous Crops and Leguminous Crops to Microcystin  

十字花科与豆科作物对微囊藻毒素耐受性差异的比较(英文)

作　　者：刘碧波[1,2] 吴烨[1] 刘剑彤[2] 

机构地区：[1]河南工程学院资源与环境工程系,河南郑州451191 [2]中国科学院水生生物研究所,湖北武汉430072

出　　处：《Agricultural Science & Technology》2012年第1期198-201,237,共5页农业科学与技术（英文版）

基　　金：Supported by the Key Technologies R&D Program of Henan Province(092102110105);the Docforal Foundation of Henan Institute of Engineering(D09010);the Critical Patented Projects in the Control and Management of National Polluted Water Bodies(2009ZX07104-005-03,2009ZX07102-003-004,2008ZX07101-007);the Open Lab Project of Hydrobiology Institutes of Chinese Academy of Sciences(2009FBZ09)~~

摘　　要：[Objective] To study the differences in the tolerance of leguminous crops and cruciferous crops to microcystin （MC）. [Methed] The cruciferous typical crops oilseed rapes, pakchois, cabbages and leguminous typical crops soybeans, peas and broad beans were selected as the materials to test the effects of MC of differ- ent concentrations on the germination, growth and development of leguminous crops and cruciferous crops. The measurement indicators included germination rate, plant height, chlorophyll, etc. [Result] The MC had great effects on the oilseed rape and pakchois of cruciferous crops, and smaller effects on cabbage, while the leguminous crops were generally not affected. [Conclusion] Leguminous crops are more tolerant to MC than cruciferous crops and more preferential in MC polluted regions.[目的]研究十字花科与豆科作物对微囊藻毒素(MC)耐受性的差异。[方法]以十字花科作物典型作物油菜、小白菜、甘蓝与豆科典型作物黄豆、豌豆、蚕豆为材料,检测它们在不同浓度MC暴露条件下的生长发育情况,检测指标包括发芽率、株高、叶绿素等。[结果]十字花科作物中油菜与小白菜受MC影响较大,甘蓝受影响较小,而豆科作物普遍受影不大。[结论]豆科作物比十字花科作物对MC耐受性更强,在受微囊藻毒素污染地区可以优先种植豆科作物。

关 键 词：MICROCYSTIN Cruciferous crops Leguminous crops TOLERANCE DIFFERENCE 

分 类 号：S184[农业科学—农业基础科学]