Chlorempenthrinrudzi rutsva rwepyrethroid insecticide ine hunyanzvi hwepamusoro uye muchetura wakaderera, une mhedzisiro yakanaka kune umhutu, nhunzi nemapete. Iine maitiro ehutsi hwepamusoro, kushanduka kwakanaka uye simba rekuuraya rakasimba, uye kukurumidza kwekugogodza kwezvipembenene kunokurumidza, kunyanya mukupfapfaidza uye fumigation.
Kushandisa nzira
1. Kudzora zvipembenene zvedonje
(1) Kudzivirira uye kutonga kwekotoni bollworm: kushandiswa kwemishonga panhongonya yezai incubation, 10% bifenthrin cream 23 ~ 40ml pamu yemvura 50 ~ 60kg spray, 7 ~ 10d mushure mokunge mushonga wacho uine yakanaka insecticidal uye bud kudzivirira maitiro. Iyi dose inogona zvakare kushandiswa kudzora donje bollworm. Nguva yakakodzera yekudzivirira uye kurapwa ndeyechipiri uye chechitatu chizvarwa chezai incubation, uye chizvarwa chimwe nechimwe chinorapwa kaviri.
(2) Kudzivirirwa uye kurapwa kwekotoni mashizha mite: Kana mite ikaiswa padanho rekuitika, 10% cream 30 ~ 40ml pamu yemvura 50 ~ 60kg pfapfaidzo, yakasara nguva inosvika 12d, inogona zvakare kurapa donje hove, honye dzebhiriji, mashizha emashizha, thrips yekudzivirira, nezvimwewo. dosage inogona kuderedzwa).
2. Dzora zvipembenene zvemiti yemichero
(1) Kudzivirirwa uye kurapwa kwepeachworm: shandisa mushonga panhongonya yezai incubation, apo mazai emuchero anosvika 0.5% ~ 1%, shandisa 10% bifenthrin emulsion 3300 ~ 4000 nguva yemvura spray. Kupfapfaidza 3 kusvika 4 nguva mumwaka wose kunogona kudzora zvinobudirira kukuvadza kwayo, uye yakasara mhedzisiro nguva inenge 10d.
(2) Kudzivirira uye kurapwa kweapuro mashizha mite: pamberi kana mushure meapuro ruva, padanho revakuru uye kana mite ikaitika, kana shizha rimwe nerimwe rine avhareji ye 2 mite, shandisa mushonga, uye pfapfaidza ne10% cream 3300 ~ 5000 nguva yemvura. Kana iri low mite mouth density, yakasara mhedzisiro nguva yaive mazuva makumi maviri nemana kusvika makumi maviri nemasere. Inogona zvakare kushandiswa kudzora vacheri vemashizha uye mashizha matsvuku emashizha pane mimwe miti yemichero.
3. Dzora zvipembenene zvemiriwo
(1) Kudzora kwewhitefly: Muchikamu chekutanga chewhitefly kuitika, kuwanda kwezvipembenene hakuna kukwirira.
(2) Pamusoro pemusoro / chirimwa, chiyero ndeichi: greenhouse inorimwa magaka uye matomatisi ane 2 ~ 2.5g anoshanda zvinongedzo pamu ye50kg pfapfaidzo pamvura, yakavhurika inorimwa ne2.5 ~ 4g inoshanda zvigadzirwa pamu ye50kg spray pamvura, inogona kunyatso kudzora kukuvadza kwayo mukati me15d. Kana huwandu hwehuwandu hwezvipembenene huchikwira, kudzora mhedzisiro yedosi imwechete haina kugadzikana.
(3) Kudzivirira uye kurapwa kweaphid: shandisa mushonga munguva yekuitika, shandisa 10% bifenthrin emulsifiable mafuta 3000 ~ 4000 nguva yemvura yakapfapfaidza, inogona kudzora kukuvadza, nguva yakasara inenge 15d. Mushonga uyu unogona zvakare kudzora twupukanana tunodya mashizha, semakonye ekabichi, chipfukuto chedhaimondi zvichingodaro.
Nguva yekutumira: Feb-18-2025