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除蟲菊酯
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Pyrethrum pesticide synergized with lower alkyl aryl ketone 2022-05-13 72
3, 4-methylenedioxyphenyl ethers as synergists for pyrethrins 2022-05-15 613
Insecticidal composition containing pyrethrins and a synergist therefor 2022-05-21 770
Insecticidal composition comprising pyrethrins and a synergist therefor 2022-05-22 566
Preparation of pyrethrin concentrate 2022-05-24 724
Pyrethrin and dialkoxyalkyl phthalate insecticide 2022-05-26 642
Pyrethrin and dibenzyl phthalate insecticide 2022-05-27 4
Process of preparing a purified pyrethrin concentrate 2022-05-31 280
Process for the purification of pyrethrin concentrates 2022-06-01 882
Method of killing flies with composition comprising pyrethrins and p-aminoazobenzene 2022-05-14 686
2-(3, 4-methylenedioxyphenoxy) tetrahydropyran as a synergist for pyrethrins 2022-05-16 493
3, 4-methylenedioxyphenyl esters of aromatic sulfonic acids as synergists for pyrethrins and pyrethrin-type compounds 2022-05-17 375
Insecticidal compositions containing pyrethrin and a calcium phthalamidate 2022-05-18 7
Propellent insecticide comprising o-cyclohexylcyclohexenone, pyrethrins and piperonyl butoxide 2022-05-19 764
Insecticidal composition comprising ddt, pyrethrins, and piperonyl butoxide 2022-05-20 833
Making pyrethrin insecticide 2022-05-30 152
Insecticidal compositions containing pyrethrin and rotenone extracts 2022-05-23 528
Insecticidal composition of pyrethrins and 3, 4-oxymethylene-phenyl-1-butylglycol synergist 2022-05-25 990
Wax-free pyrethrin solutions 2022-05-28 969
Pyrethrum activated and stabilized with polyetheramines 2022-05-29 547
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