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Kuyerekeza zabwino ndi zoyipa za mankhwala ophera tizilombo Chlorfenapyr, Indoxacarb, Lufenuron, ndi Emamectin Benzoate! (Gawo 2)
5. Kuyerekeza kasungidwe ka masamba Cholinga chachikulu cha kuwononga tizirombo ndi kupewa kuwononga mbewu. Ngati tizirombo timafa msanga kapena pang'onopang'ono, kapena mochuluka kapena mocheperapo, ndi nkhani ya malingaliro a anthu. Kusungidwa kwamasamba ndiye chizindikiro chachikulu cha mtengo ...Werengani zambiri -
Kuyerekeza zabwino ndi zoyipa za mankhwala ophera tizilombo Chlorfenapyr, Indoxacarb, Lufenuron, ndi Emamectin Benzoate! (Gawo 1)
Chlorfenapyr: Ndi mtundu watsopano wa pyrrole compound. Imagwira ntchito pa mitochondria ya maselo mu tizilombo ndipo imagwira ntchito kudzera mu multifunctional oxidases mu tizilombo, makamaka kulepheretsa kusintha kwa michere. Indoxacarb: Ndiwothandiza kwambiri oxadiazine. Imatchinga njira za sodium ion ...Werengani zambiri -
Kupewa ndi Kuletsa Tizilombo M'munda Wachimanga
Katetezedwe ndi Kuletsa Tizilombo M'munda Wa Chimanga 1.Chimanga Chopha Tizilombo Choyenera:Imidaclorprid10%WP , Chlorpyrifos 48%EC 2.Corn armyworm Yoyenera Tizilombo:Lambda-cyhalothrin25g/L EC , Chlorpyrifos ECIprid 2% EC tebulo Insecticide: Ch...Werengani zambiri -
Matenda Odziwika a Tirigu
1 . Tirigu nkhanambo Pa maluwa ndi kudzazidwa nyengo ya tirigu, pamene nyengo mitambo ndi mvula , padzakhala ambiri majeremusi mu mlengalenga, ndipo matenda zidzachitika. Tirigu amatha kuonongeka panthawi yoyambira mbande kufika kumutu, kuchititsa mbande kuvunda, kuola kwa tsinde,...Werengani zambiri -
Kupewa ndi Kuletsa Tizilombo M'munda wa Tirigu
Nsabwe za m'tirigu Nsabwe za m'mbewu za tirigu zimachuluka pamasamba, zimayambira, ndi m'makutu kuti ziziyamwa madzi. Mawanga achikasu ang'onoang'ono amawonekera pa wozunzidwayo, ndiyeno amakhala mikwingwirima, ndipo chomera chonsecho chimafota mpaka kufa. Nsabwe za tirigu zimabaya ndi kuyamwa tirigu ndipo zimakhudza photosynthesis ya tirigu. Pambuyo popita ku st...Werengani zambiri
