为植物生长调节剂课件.ppt

1、保护性杀菌剂治疗性杀菌剂铲除性杀菌剂按作用效果按作用方式叶面喷洒剂种子处理剂土壤处理剂根部浇灌剂果实保护剂烟雾熏蒸剂按使用方式NCH3CH3CSSSCSNCH3CH3活性基成型基(CH3)2NH+CS2+2NaOH缩合t30NCH3CH3CSS Na+H2O+H2O2+H2SO4NCH3CH3CSS NaNCH3CH3CSSSCSNCH3CH3+Na2SO4+H2O+2 H2ONCH3CH3CSSSCSNCH3CH32(CH3)2NH+2CS2+H2O2CH2CHCHCH2+HCHCCCOOOOOONH3NHOOCS2+Cl2+2HClCl3CS-Cl+H2SCl-SCCl3NaOHNOS-C

2、Cl3三氯甲基次硫酰氯2CaCN2+2 H2OCa(NHCN)2+Ca(OH)2CNHCOOCH3NH2NH2+NNHCNNHCOOCH3+NH4ClCa(NHCN)2+Cl-COOCH3CNNHCOOCH3+CaCl2按植物吸收方法按作物生长时期按除草作用机理ClClO-CH2COOHNNNClC2H5-NHNH-C2H5NNNClC2H5-NHNH-CHCH3CH3NNNS-CH3CH-NHNH-CHCH3CH3CH3CH3ClClNHCOC2H5OClClNO2ClClNHCONCH3CH3SO2NHCONHNNNSO2NHCONHNN苄磺隆NNCH3CH3NNClOOCH-CCH3OO

3、C2H5ClCH2CNOOCH3CH3NNNClClCl+2CH3CH2-NH2NNNClC2H5-NHCl+CH3CH2-NH2HCl05+NaOH+NaCl+H2OCH3CH2-NH2HClCH3CH2-NH2NNNClC2H5-NHCl+CH3CH2-NH2+NaOH50NNNClC2H5-NHNH-C2H5+NaCl+H2O0550COOHCH3CH3OHCOOCH3CH3Cl2COOCH3CH2-ClSCNH2NH2COOCH3CH2-S-CNHNH2Cl2H2OCOOCH3CH2-SO2-ClCOOCH3CH2-SO2-NH2COOCH3CH2-SO2-NH2OCClClCOOCH3CH2-SO2-N=C=ONNNH2OCH3OCH3COOCH3CH2-SO2-NHNNNHOCH3OCH3COCOOCH3CH2-SO2-N=C=O+OHOHOOHOHONHCH2COOHCl-CH2CH2-POHOHOCH2CH2+HCl+H3PO3CH2OCH3CNHNHCOOCNNHCOOHCl-CH2-CH2NCH3CH3CH3Cl-OCCH2NHCH2COHONCH3CH3ClCH2CHNNNCHOHCCH3CH3CH3人工合成的植物激素磺酰脲类选择性除草剂；灭生性除草剂低浓度调节生长；高浓度杀生旱田除草剂