Mlingo mawonekedwe 18% zonona, 20% yonyowa ufa, 10%, 18%, 20.5%, 26%, 30% kuyimitsidwa njira zochita ali kukhudzana, kawopsedwe m'mimba ndi ofooka fumigation kwenikweni. Limagwirira ntchito ali ndi makhalidwe aabamectinndi chlorbenzuron. Control chinthu ndi ntchito njira.
(1) Cruciferous masamba Diamondback njenjete, mlingo: 108 ~ 135g/hm2, utsi.
(2) Apple mtengo wagolide njere njenjete, mlingo: 104 ~ 130mg/kg, kutsitsi.
(3) Kabichi diamondi njenjete, mlingo: 90 ~ 180g/hm2, utsi.
(4) Citrus tsamba mgodi, mlingo: 51.25 ~ 102.5mg/kg, utsi.
(5) Cruciferous masamba Beet njenjete, mlingo: 240 ~ 360g/hm2, utsi.
(6) Pine mbozi, mlingo: 100 ~ 125mg/kg, utsi.
(7) Cruciferous masamba, mlingo: 45 ~ 75g/hm2, utsi.
Zinthu zofunika kuziganizira
(1) Nthawi yotetezeka yogwiritsira ntchito mankhwalawa pa kale ndi 7d, ndipo ingagwiritsidwe ntchito mpaka ka 2 pa nyengo.
(2) Mankhwalawa sangasakanizidwe ndi mankhwala amchere komanso acidic.
(3) Mankhwalawa ndi oopsa kwa zamoyo zam'madzi, nsomba, njuchi ndi nyongolotsi za silika. Panthawi yogwiritsira ntchito, ziyenera kupewedwa kuti zisokoneze njuchi zozungulira, ndipo ziyenera kuletsedwa pafupi ndi nthawi ya maluwa a njuchi, mphutsi za silika ndi minda ya mabulosi.
(4) Ndibwino kuti mankhwala ophera tizilombo okhala ndi njira zosiyanasiyana zogwirira ntchito agwiritsidwe ntchito mozungulira kuti achedwetse chitukuko cha kukana.
Nthawi yotumiza: Dec-30-2024