Ngwa
Permethrinnwere mmetụ aka siri ike na nsị afọ, ma nwee njirimara nke ike knockout siri ike na ọsọ ngwa ngwa nke igbu ụmụ ahụhụ. Ọ na-adịgide adịgide karịa ìhè, mmepe nke iguzogide ụmụ ahụhụ na-adịkwa nwayọ n'okpuru otu ọnọdụ eji ya, ọ na-arụkwa ọrụ nke ọma megide ụmụ ahụhụ lepidoptera. Enwere ike iji ya na akwụkwọ nri, tii, osisi mkpụrụ osisi, owu na ihe ọkụkụ ndị ọzọ iji gbochie ma chịkwaa rapeseed, aphids, cotton bollworm, cotton bollworm, cotton aphid, green bug, yellow stripe beetle, peach small food worm, citrus leaf miner moth, 28 stars ladybird, tii inchworm, tii caterpillar, tii moth, lice na ndị ọzọ na-emerụ ahụ ike nwekwara ezigbo mmetụta. Dịka ọmụmaatụ, njikwa nke owu bollworm na owu red bollworm, na oge mmalite àkwá, na ude 10% 1000 ~ 1250 ugboro mmiri mmiri, na-agwọ bridge worm na leaf roll worm.
Njikwa ahụhụ ndị na-emebi ihe dị ọcha
(1) Ijiji: N'ebe obibi ijiji, fesa ya na ude 10% 0.01 ~ 0.03ml (ihe dị irè 1 ~ 3mg) kwa kubik mita, nke nwere ike igbu ijiji nke ọma.
(2) Anwụnta: N'ebe anwụnta bi, fesa ude 10% 0.01 ~ 0.03ml (ihe dị irè 1 ~ 3mg) kwa kubik mita. Maka ụmụ ahụhụ, a pụrụ ịgwakọta ude 10% ka ọ bụrụ mmiri site na 1mg/kg, wee fesa ma ọ bụ wụsa ya n'ọdọ mmiri ebe ụmụ ahụhụ na-amụ nwa, nke nwere ike igbu ụmụ ahụhụ nke ọma.
(3) Ọkụkọ: Jiri ihe fọdụrụ fesa n'elu ebe ọkpa na-arụ ọrụ, ma ọ bụ fesa ahụ ụmụ ahụhụ ahụ ozugbo, usoro onunu ogwu ahụ bụ 0.008g/m2.
(4) Akịka: N'elu achara na osisi ndị nwere ike ịfesa ndanda, ma ọ bụ gbanye akwụ anwụnta, jiri mmanụ emuls 10% nke ruru ugboro 830 ~ 1000, nke dị irè 100 ~ 120mg/kg
A na-ejikwa Permethrin achịkwa ahụhụ nchekwa (gụnyere ahụhụ nchekwa ọka), dịka nla mkpụrụ osisi kpọrọ nkụ, ahụhụ ụtaba, nla ọka India, rabb ọka saw, rabb ọka uhie, elephant millet, corn elephant, wheat moth, rust red grain robber, coarse foot powder mite, quadripleura, wdg. Gbochie ma chịkwaa nchara nla nke ákwà ajị anụ site na nnukwu ajị anụ, ajị anụ ojii, ahụhụ ụkwụ odo odo, anụ ehi na-ezu ohi n'ụlọ, nla ọka bag, wdg. Ikpochapụ termites ụlọ na reticulitemes, na igbochi osisi bamboo ka ogologo ụlọ North America ghara imebi osisi, izu ohi ezi, ahụhụ ntụ ntụ aja aja, obere ogologo bamboo, na ogologo bamboo otu anya.
Ụzọ e si eji ọgwụ ahụhụ eme ihe
1. Ọgwụ mgbochi ahụhụ owu: ogwu owu n'oge mmalite àkwá, ya na ude mmiri 10% ugboro 1000-1250. Otu ọgwụ ahụ nwere ike ijikwa ogwu uhie, nkịta mmiri na akwụkwọ mpịakọta. Enwere ike ijikwa nkịta mmiri nke osisi site na iji mmanụ emulsified 10% ugboro 2000-4000 ugboro mmiri mmiri n'oge mmalite. Ekwesịrị ịbawanye dose ahụ iji gbochie ma chịkwaa aphids.
2. Njikwa nke ahụhụ akwụkwọ nri: ahụhụ kabeeji, nla diamond n'ime afọ 3 tupu a chịkwaa ya, ya na ude 10% nke mmiri mmiri ugboro 1000-2000. Ọ nwekwara ike ịgwọ aphids.
3. Njikwa ahụhụ osisi mkpụrụ osisi: nla akwụkwọ citrus na mwepụta mbụ nke ugboro 1250-2500 nke mmiri mmiri nke ude 10%, ọ nwekwara ike ịgwọ ọrịa oroma na citrus ndị ọzọ, na-adịghị arụ ọrụ megide mites citrus. Mgbe ọnụego mkpụrụ osisi àkwá ruru 1%, ejiri mmanụ emulsification 10% mee njikwa ahụ ugboro 1000-2000 nke mmiri mmiri. N'otu dose ahụ na n'otu oge ahụ, ọ nwekwara ike ijikwa obere ikpuru nri pear, ma gwọọkwa nla na aphids na nje osisi mkpụrụ osisi ndị ọzọ, mana ọ nweghị mmetụta ọ bụla na mites akwụkwọ.
4. Njikwa ahụhụ osisi tii: njikwa nke anụ ọhịa tii, anụ ọhịa tii, anụ ọhịa tii, anụ ọhịa tii, n'ime oge okooko nke ụmụ ahụhụ 2-3, na-eji mmiri fesa ugboro 2500-5000, ebe a na-agwọkwa ahịhịa akwụkwọ ndụ akwụkwọ ndụ, aphids.
5. Ọgwụ mgbochi ahụhụ ụtaba: aphid piich, ahụhụ akwụkwọ ndụ akwụkwọ ndụ ụtaba n'oge ihe omume ahụ site na iji mmiri fesa 10-20mg/kg nke ọma.
Oge ozi: Feb-06-2025