Pyriproxyfenbụ onye na-ahụ maka uto nke ụmụ ahụhụ phenylether. Ọ bụ ụmụ ahụhụ ọhụrụ nke analọgụ homonụ ụmụaka. O nwere njirimara nke ọrụ mbufe endosorbent, obere nsi, ogologo oge, obere nsị na ihe ọkụkụ, azụ na obere mmetụta na gburugburu ebe obibi. Ọ nwere mmetụta nchịkwa dị mma na Whitefly, ụmụ ahụhụ ọnụ ọgụgụ, nla, beet nla, Calliope, pear psyllid, thrips, wdg N'otu oge ahụ, ọ nwere mmetụta nchịkwa dị mma na ijiji, anwụnta na pests ahụike ndị ọzọ. Enwere ike iji ya chịkwaa homoptera, thysanoptera, diptera, lepidoptera pests. Mmetụta mgbochi ya na ụmụ ahụhụ pụtara ìhè na-emetụta mpụta na ịmụpụta ụmụ ahụhụ.
Jiri
Phenylethers bụ ndị na-achịkwa uto ụmụ ahụhụ, bụ ndị na-egbochi njikọ chitosan nke ụdị homonụ nke ụmụaka. Ọ nwere njirimara nke arụmọrụ dị elu, obere usoro onunu ogwu, ogologo oge, nchekwa maka ihe ọkụkụ, obere toxicity na azụ na obere mmetụta na gburugburu ebe obibi. Enwere ike iji ya chịkwaa homoptera, thysanoptera, diptera, lepidoptera pests. Mmetụta mgbochi ya na ụmụ ahụhụ pụtara ìhè na-emetụta mpụta na ịmụpụta ụmụ ahụhụ. Maka anwụnta na ụmụ ahụhụ na-efe efe, obere dose nke ngwaahịa a nwere ike ịkpata ọnwụ na ọkwa pupation ma gbochie nguzobe nke ndị okenye. Mgbe ejiri ya, a ga-etinye granules ahụ ozugbo na ọdọ mmiri nsị ma ọ bụ gbasasịa n'elu ebe anwụnta na ofufe. Ọ nwekwara ike ịchịkwa nduku nduku whitefly na ọnụ ọgụgụ ụmụ ahụhụ. Pyrifen nwekwara ọrụ mbufe endosorption, nke nwere ike imetụta larvae zoro ezo n'azụ akwụkwọ.
Usoro ojiji
A na-eji Pyriproxyfen chịkwaa anwụnta, larvae ijiji na ụmụ ahụhụ ahụike ndị ọzọ. Iji chịkwaa larvae anwụnta, 20g nke 0.5% pyriproxyfen granules (ihe dị irè 100mg) kwa mita cubic kwesịrị ịgbanye ya ozugbo n'ime mmiri (mmiri omimi nke ihe dịka 10cm dị mma); Maka njikwa nke larvae ụlọ, a na-etinye 20 ~ 40g (ihe dị irè 100 ~ 200mg) nke 0.5% pyriproxyfen granules kwa cubic mita n'elu ebe a na-azụ anụ ụlọ, nke nwere mmetụta mgbochi dị mma na anwụnta na ijiji larvae.
Oge nzipu: Nov-19-2024