Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
Add to Favorite Get Latest Update

Inductive Resistance to Chlorsulfuron in Beckmannia syzigachne and Alopecurus japonicum in Vitro

LI Yiwei, 2CHEN Yifeng, 1LI Yongfeng, 2TANG Risheng, and 2MEI Chuansheng ( 1Institute of Agricultural Modernization, Jiangsu Academy of Agricultural Sciences, Nanjing 210014; 2Institute of Agrobio  
Characteristics of resistance response to chlorsulfuron was observed in young panicle calli of both weeds via subculture. During subculture sensitivity of acetolactate synthase (ALS) in both calli greatly decreased along with increase of chlorsulfuron concentration. IC 50 value (concentration causing 50% inhibition) of ALS activity increased from 1 0 μg/L to 300 μg/L after 6-12 subcultures in Beckmannia syzigachne , or from 1 0 μg/L to over 100 μg/L after 4-10 subcultures in Alopecurus japonicum , indicating that obvious development of the herbicide resistance has appeared in both calli. Moreover, this inductive resistance also in regenerated plantlets of Beckmannia syzigachne . Inhibition of resistant plantlet growth at 200 μg/L of chlorsulfuron lowered, and lethal rate of these plantlets at 1 000 μg/L of chlorsulfuron became smaller. Neither growth of both callus nor calli differentiation potential and plantlet development of Beckmannia syzigachne was influenced by chlorsulfuron during subculture.
【Fund】: 国家自然科学基金
【CateGory Index】: S451.221
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 1 Hits
1 ZHANG Xin-Ping, HU Xian-Wen, YUE Xia-Li, DONG Yuan-Yan(College of Sciences, Huazhong Agricultural University, Wuhan 430070, China);Preliminary Studies on the Mechanism of Metsulfuron Inhibition in Anabaena flos-aquae[J];Pesticides;2005-10
Chinese Journal Full-text Database 10 Hits
1 Huang Dezhi et al (Teaching Affairs Office, Anhui Agricultural University, Hefei 230036);Research Progress of Analysis of Pesticide Residue[J];Journal of Anhui Agricultural Sciences;2002-04
2 WT5”BZ]Li Guijiao,Yin Hua,Peng Hui (College of Life Science and Technology,Jinan University,Guangzhou 510632) [WT5”HZ];State and Prospect of Red Tide Research[J];Chongqing Environmental Science;2001-03
3 Tang Youyao,Wang Guirong (lnstitute of Environmental Science and Engineering,Huazhong University of Science and Technology,WuHan 430074);Han-Jiang River "algae bloom" Cause Analysis and Prevention[J];Chongqing Environmental Science;2001-05
4 Sun Gang Sheng Lianxi Feng Jiang Lang Yu Li Zhenxin (School of Urban and Environmental Science, Northeast Normal University, Changchun, 130024);Relationship between Fishery and Eutrophication in Chinese Lakes[J];JOURNAL OF NORTHEAST NORMAL UNIVERSITY (NATURAL SCIENCE EDITION);1999-01
5 Chen ShuiyongWu ZhenmingYu Weibo (Zhuji Environmental Protection BureauZhuji311800) Lu Yifeng Kaihua Environmental Monitoring StationKaihua324300;Formation,harmfulness,prevention,control and treatment of waters eutrophication[J];ENVIRONMENTAL SCIENCE AND TECHNOLOGY;1999-02
6 Han Weiming (Hangzhou Institute of Environmental Protection Science, Hangzhou 310007);PHOSPHORUS RELEASE FROM THE SEDIMENTS OF WEST LAKE IN HANGZHOU AND ITS EFFECTS ON LAKE EUTROPHICATION[J];Journal of Lake Sciences;1993-01
7 WANG Wei-jiang 1, XING Da 2, TAN Shi-ci 2, HAN Jun- ying 3 (1.Dept.of Applied Physics,Guangdong University of Technology,Gu angzhou 510090,China; 2.Laser Life Scientific Institute,South China Normal Unive rsity,Guangzhou 510631,China; 3.Dept.of M;Detection of Plant Ultraweak Bioluminescence[J];Journal of Optoelectronics.laser;2000-04
8 Zhu Yanbin Guo Zhouyi Ma Junfu (South China Normal University,Guangzhou 510631,China);Elemental Studies on Biophoton Field Properties[J];Journal of Optoelectronics.laser;1999-01
9 Chen Jiangli Lu Zhiguo Hu Xiaoyun Gao Aihua Dong Qingyan Liu Zhong 1 (Department of Physics,Northwest University,Xian 710069) 1 (The First Military Medical University,Guangzhou 510515);Garlic Ultraweak Luminescence and Delayed Luminescence in D.C.Electric Field[J];Journal of Optoelectronics.laser;1999-02
10 Song Xinjie and Hu Qingyan (East China University of Science and Technology, Shanghai 200237);Overphosphatic Pollution Caused by Detergent and its Preventive Countermeasures[J];ENVIRONMENTAL PROTECTION OF CHEMICAL INDUSTRY;1998-01
【Secondary References】
Chinese Journal Full-text Database 1 Hits
1 CAI Wen-long,et al (College of Life Sciences, Shandong University of Technology, Zibo 255049,China);Research Progress of Anabaena[J];Animal Husbandry and Feed Science;2009-01
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved