外来入侵杂草空心莲子草与本土杂草莲子草的化感作用潜力比较.pdfVIP

( ) ( ) 中国水稻科学 Chi nese J R ice S ci , 2007 , 2 1 1 :84 ～89 84 ht tp :/ / www . ricesci . cn ; ht tp :/ / www . ricescience . or g 外来入侵杂草空心莲子草与本土杂草莲子草的化感作用潜力 比较 1 2 1 1 1 1 余柳青 　Yo shiharu FUJ II 　周勇军 　张建萍 　陆永良 　玄松南 ( 1 中国水稻研究所 水稻生物学国家重点实验室 , 浙江 杭州 3 10006 ; Email : liuqyu53 @yahoo . com . cn ; 2 日本国立农业环境技术研究所 , 日本 筑波 3058604) Comp ari son of Allelop at hy Pot ential Bet ween an Exotic Inva sive Weed A l ternant hera p hi lox eroi des and a Local Weed A . s ess i l is 1 2 1 1 1 1 YU Liuqing , Yo shiharu FUJ II , ZHOU Yongj un , ZHAN G J ianping , L U Yongliang , XU AN Songnan ( 1 S t ate Key L aboratory of R ice B iology , Chi na N at ional R ice R esearch I ns t it ute , H ang z hou 310006 , Chi na; Em ai l : l i uqy u53 @y ahoo. com. 2 ) cn; N at ional I ns t i t ute f or A g roEnv i ronment al S cience , Ts uk uba 3058604 , J ap an Abstract : To estimat e t he allelop at hy pot ential of A l ternant hera p hi lox eroi des , t he inhibition rat es of different or gan s of t he exotic invasive weed A . p hi lox eroi des on seedlings of let t uce (L act uca s ati v a L . ) and barnyar dgra ss [ Echi nochloa crus g al l i (L . ) Beauv . var . m i tis ( Pur sh) Pet er m . ] were mea sur ed wit h a Chinese native weed A . sess i l is a s a cont rol by t he sandwich