Isolates of X.oryzae pv.oryzae(X.o.o.)re-sistant to Saikuzuo[N,N-methylene-di(2-amino-5-sulfurhydrogen-1,3,4-thioazole)]were selected from laboratory and field for thestudy of their characteristics.The laboratoryresis...Isolates of X.oryzae pv.oryzae(X.o.o.)re-sistant to Saikuzuo[N,N-methylene-di(2-amino-5-sulfurhydrogen-1,3,4-thioazole)]were selected from laboratory and field for thestudy of their characteristics.The laboratoryresistant mutants had no pathogenicity on rice,and the field resistant isolates did not show re-sistance to Saikuzuo in vitro.These strainsshowed cross resistance to homologue bacteri-cide Dikuzuo(TH-128),but seems no resis-展开更多
Saikuzuo (N, N’-methylene-di (2-amino-5-sulfurhydrogen-1, 3, 4-thiodiazole)) a good bactericideagainst rice bacterial blight disease, has been usedin China for more than 20 years. In this study,the sensitivity of X. ...Saikuzuo (N, N’-methylene-di (2-amino-5-sulfurhydrogen-1, 3, 4-thiodiazole)) a good bactericideagainst rice bacterial blight disease, has been usedin China for more than 20 years. In this study,the sensitivity of X. oryzae pv. oryzae (Xoo) tosaikuzuo was tested in vitro and in vivo. Seventy-seven and 11 isolates were collected from Hexian,Anhui Province, and Liuhe, Jiangsu Province, re-展开更多
文摘Isolates of X.oryzae pv.oryzae(X.o.o.)re-sistant to Saikuzuo[N,N-methylene-di(2-amino-5-sulfurhydrogen-1,3,4-thioazole)]were selected from laboratory and field for thestudy of their characteristics.The laboratoryresistant mutants had no pathogenicity on rice,and the field resistant isolates did not show re-sistance to Saikuzuo in vitro.These strainsshowed cross resistance to homologue bacteri-cide Dikuzuo(TH-128),but seems no resis-
文摘Saikuzuo (N, N’-methylene-di (2-amino-5-sulfurhydrogen-1, 3, 4-thiodiazole)) a good bactericideagainst rice bacterial blight disease, has been usedin China for more than 20 years. In this study,the sensitivity of X. oryzae pv. oryzae (Xoo) tosaikuzuo was tested in vitro and in vivo. Seventy-seven and 11 isolates were collected from Hexian,Anhui Province, and Liuhe, Jiangsu Province, re-