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Kushandiswa kwePyriproxyfen

Pyriproxyfeninodzora kukura kwezvipembenene zvephenylether. Imushonga mutsva wezvipembenene unoshanda seanalogue yemahormone evechidiki. Une hunhu hwe endosorbent transfer activity, chepfu shoma, inogara kwenguva refu, chepfu shoma kuzvirimwa, hove uye hahunyanyi kukanganisa nharaunda. Une simba rakanaka rekudzora paWhitefly, scale insect, cabbage moth, beet moth, Calliope, pear psyllid, thrips, nezvimwewo. Panguva imwe chete, une simba rakanaka rekudzora panhunzi, umhutu nezvimwe zvipembenene zvine hutano. Unogona kushandiswa kudzora homoptera, thysanoptera, diptera, lepidoptera insects. Simba rayo rekudzivisa zvipembenene rinoonekwa mukukanganisa molting yezvipembenene uye kubereka.

 

Shandisa

Phenylethers inodzora kukura kwezvipembenene, izvo zvinodzivisa kugadzirwa kwe chitosan yemhando yemahormone evechidiki. Ine hunhu hwekushanda zvakanyanya, dosi shoma, nguva refu, kuchengetedzeka kuzvirimwa, chepfu shoma kuhove uye kusakanganisa zvakanyanya nharaunda. Inogona kushandiswa kudzora homoptera, thysanoptera, diptera, zvipembenene zvelepidoptera. Kudzivirira kwayo zvipembenene kunoonekwa mukukanganisa kunyunguduka kwezvipembenene uye kubereka. Kune zvipembenene zvine hutano hweumhutu nenhunzi, dosi shoma yechigadzirwa ichi inogona kukonzera rufu panguva yekukura uye kudzivirira kuumbwa kwehonye huru. Kana ikashandiswa, granules dzinofanira kuiswa zvakananga mumadziva etsvina kana dzakapararira pamusoro penzvimbo dzekuberekera umhutu nenhunzi. Inogona zvakare kudzora sweet potato whitefly nezvipembenene zvescale. Pyrifen inewo endosorption transfer activity, iyo inogona kukanganisa honye dzakavanzwa kumashure kwemashizha.

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Nzira yekushandisa

Pyriproxyfen inoshandiswa kudzora umhutu, mabuu ane nhunzi nezvimwe zvipembenene zvine hutano. Kudzora mabuu ane umhutu, 20g ye 0.5% pyriproxyfen granules (chinhu chinoshanda 100mg) pa cubic meter inofanira kuiswa zvakananga mumvura (kudzika kwemvura kweinenge 10cm kwakanaka); Kudzora mabuu ane nhunzi dzemumba, 20 ~ 40g (chinhu chinoshanda 100 ~ 200mg) ye 0.5% pyriproxyfen granules pa cubic meter yakaiswa pamusoro penzvimbo yekuberekera nhunzi dzemumba, izvo zvakabatsira kudzivirira umhutu nebuu rine nhunzi.

 

 

Nguva yekutumira: Mbudzi-19-2024