Kopo
PermethrinE na le chefo e matla ea ho ama le ho bolaea likokonyana ka mpeng, 'me e na le litšobotsi tsa matla a ho kokota le lebelo le potlakileng la ho bolaea likokoanyana. E tsitsitse haholoanyane ho khanya, 'me nts'etsopele ea ho hanyetsa likokoanyana le eona e lieha tlas'a maemo a tšoanang a ts'ebeliso, 'me e sebetsa hantle haholo khahlanong le liboko tsa lepidoptera. E ka sebelisoa merohong, teeng, lifateng tsa litholoana, k'hothone le lijalong tse ling ho thibela le ho laola peo ea rapeseed, aphids, k'hothone bollworm, k'hothone bollworm, k'hothone aphid, green bug, yellow stripe beetle, peach small food worm, citrus leaf miner moth, 28 stars ladybird, tee inchworm, tea caterpillar, tea moth, linta le tse ling tse senyang bophelo bo botle le tsona li na le phello e ntle. Mohlala, taolo ea k'hothone bollworm le k'hothone red bollworm, nakong ea ho ikatisa mahe, ka 10% cream 1000 ~ 1250 makgetlo a metsi spray, le kalafo ea bridge worm le k'hothone roll worm.
Taolo ea likokoanyana tse senyang lijalo
(1) Ntsintsi ea ka tlung: Sebakeng seo ntsintsi ea ka tlung e lulang ho sona, fafatsa ka tranelate ea 10% ea 0.01 ~ 0.03ml (motsoako o sebetsang oa 1 ~ 3mg) ka mithara ea likhubu, e ka bolaeang lintsintsi ka katleho.
(2) Menoang: Libakeng tsa menoang, fafatsa ka tranelate ea 10% 0.01 ~ 0.03ml (motsoako o sebetsang 1 ~ 3mg) ka mithara ea likhubu. Bakeng sa li-larvae, tranelate ea 10% e ka tšeloa metsing ka 1mg/kg, ebe e fafatsoa kapa e tšeloa ka har'a matangoana moo li-larvae li ikatisang teng, e leng se ka bolaeang li-larvae ka katleho.
(3) Maphele: Sebelisa spray e setseng holim'a sebaka sa ts'ebetso ea maphele, kapa u fafatse ka ho toba 'meleng oa likokoanyana, tekanyo ke 0.008g/m2.
(4) Bohloa: Holim'a lehlaka le patsi tse kotsing ea ho hlaseloa ke bohloa e le spray e setseng, kapa u ente lihlaheng tsa menoang, sebelisa oli ea 10% e emulsified 830 ~ 1000 makgetlo a metsi, mahloriso a sebetsang 100 ~ 120mg/kg
Permethrin e boetse e sebelisetsoa ho laola likokoanyana tse senyang polokelo (ho kenyeletsoa le tse senyang lijo-thollo tsa polokelo), tse kang moth ea litholoana tse omisitsoeng, beetle ea koae, moth ea lijo-thollo tsa India, saw grain rob, red grain robber, millet elephant, corn elephant, wheat moth, rust red grain robber, coarse foot powder mite, quadripleura, jj. Thibela le ho laola moth mafome a lesela la boea ke beetle e kholo ea boea, beetle e ntšo ea boea, beetle e tšehla ea maoto, beetle e utsoang thepa ea ka tlung, beetle ea mokotla oa lijo-thollo, jj. Ho felisa bohloa ba ntlo le li-reticulitermes, le ho thibela patsi ea bamboo ho senyeha ke li-longiceps tsa ntlo tsa Amerika Leboea, likolobe tse utsoang thepa ea ka tlung, beetle e sootho ea phofo, li-longiceps tse nyane tsa bamboo, le li-longiceps tsa bamboo tse nang le leihlo le le leng.
Mekhoa ea tšebeliso ea chefo e bolaeang likokoanyana
1. Taolo ea likokoanyana tsa k'hothone: seboko sa k'hothone nakong ea ho mela ha mahe, ka 10% ea tranelate makhetlo a 1000-1250 a fafatsa ka metsi. Tekanyo e tšoanang e ka laola seboko se sefubelu, seboko sa bridge le seboko sa lekhasi. Seboko sa hoaba se ka laoloa ka katleho ka ho sebelisa oli ea emulsified ea 10% makhetlo a 2000-4000 a fafatsa ka metsi nakong ea ho hlaha ha sona. Tekanyo e lokela ho eketsoa ho thibela le ho laola seboko.
2. Taolo ea likokoanyana tsa meroho: likokoanyana tsa k'habeche, daemane-moth lilemong tse 3 pele ho taolo, ka 10% ea tranelate ka makhetlo a 1000-2000 a metsi a fafalitsoeng. E ka boela ea phekola aphid.
3. Taolo ea likokoanyana tsa lifate tsa litholoana: moth ea makhasi a citrus e lokolloa qalong ka makhetlo a 1250-2500 ho feta spray ea metsi ea 10% ea tranelate, 'me e ka boela ea phekola likokoanyana tsa lamunu le tse ling tsa citrus, e sa sebetseng khahlanong le likokoanyana tsa citrus. Ha sekhahla sa litholoana tsa lehe se fihla ho 1%, taolo e ile ea etsoa ka oli ea emulsification ea 10% makhetlo a 1000-2000 ea spray ea metsi. Ka tekanyo e tšoanang le nakong e tšoanang, e ka boela ea laola seboko sa lijo se senyenyane sa pere, 'me ea boela ea phekola moth ea lekhasi le li-aphid le likokoanyana tse ling tsa lifate tsa litholoana, empa ha e na phello ho likokoanyana tsa makhasi.
4. Taolo ea likokoanyana tse senyang lifate tsa tee: taolo ea seboko sa tee, moth ea tee, seboko sa tee, moth ea meutloa ea tee, nakong ea lipalesa tsa liboko tse 2-3, ka ho fafatsa ka metsi ka makhetlo a 2500-5000, ha ka nako e tšoanang ho phekoloa lehloa le letala, hoaba.
5. Taolo ea likokoanyana tsa koae: hoaba ea perekisi, kokoanyana e tala ea koae nakong ea ho hlaha ha eona ka ho fafatsa metsi ka ho lekana ka 10-20mg/kg.
Nako ea poso: Hlakola-06-2025