Ma nsabwe a m'masamba ndi amodzi mwa tizirombo chachikulu cha mbewu, ndi mitundu yambiri, mibadwo yambiri, kubereka mwachangu komanso kuvulaza kwambiri. Poyatsa mbewu za mbewu, mbewuzo zimafooka ndikufota, ndipo nthawi yomweyo, aphid amathanso kufalitsa ma virus osiyanasiyana, kupangitsa kutayika kwakukulu. Chifukwa cha kukula kwa nsabwe za m'masamba, kubereka mwachangu, komanso kugwiritsa ntchito mankhwala osokoneza bongo, kukana kumayamba kuthamanga komanso mwachangu.
Zizolowezi
Ma nsabwe za m'masamba ndizovulaza chaka chonse komanso kukhala ndi mphamvu zothandiza. Amachulukitsa mwachangu kwambiri kuzungulira kwa 29 ° C. Itha kubereka mibadwo 10 mpaka 30 pachaka, ndipo chodabwitsa cha mibadwo yolunjika ndi chotchuka. Ma nsabwe akazi amabadwa amabadwira chonde. Ndipo aphid safuna amuna kuti akhale ndi pakati (mwachitsanzo, pabwino).
Njira yayikulu ya aphid osagonjetsedwa
1.urProzine · DOMARINGEN
Kuphatikiza pa kukhala ndi kupha kuphana ndi poizoni wa m'mimba, imakhalanso ndi ma mitsempha yabwino komanso mphamvu zambiri. Pambuyo pa nsabwe za m'masamba ndi tizirombo tina tomwe timadya ndikuumitsa madzi ndi flonicamiid, adzadziletsa mwachangu kuti asayayake madziwo, ndipo sadzadziletsa mwachangu madziwo, ndipo alibe chimbudzi chomwe chidzawonekera mkati mwa ola limodzi, ndipo pamapeto pake chimafa ndi njala.
2.Floniicamiid · Accatamiprid
Chifukwa njira yake yochitira zinthu zachilengedwe ndi yosiyana ndi mankhwala amtundu wachikhalidwe, zimakhala ndi zovuta zapadera pa nsabwe zomwe zimagwirizana ndi orgaphososphate, carbamates ndi pyrethroids. Nthawi yovomerezeka imatha kufikira masiku opitilira 20.
3.franicamiid ·6 · meriameoxam
Pamisika yam'mimba ndi kuthirira nthaka ndi mankhwala othandizira. Amayamwa mwachangu ndi dongosolo pambuyo kupopera mbewu mankhwalawa, ndipo limatumizidwa ku mbali zonse za chomera, zomwe zimawongolera bwino pa tizilombo tomwe timatulutsa nsabwe za m'masamba monga makonzedwe, ndi zoyera.
4.FONIKID · DOROTORAN
Ili ndi mawonekedwe okhudzana ndi kupha, poyizoni wa m'mimba, mphamvu yolimba, nthawi yayitali ya masabata 4-8 Kubowoka ndi kuyamwa tizirombo tamwazi.
5.Phirototramara · Pymetrozine
Ili ndi ntchito yapadera yophatikizira kawiri, imatha kufikira mbali zonse za thupi la mbewu, zimakhala ndi mawonekedwe ambiri, ndipo ali ndi ntchito yayikulu pamazira, nymph ndi akulu. Mpaka masiku 25 kapena apo.
6.Phirototramara
Imakhala ndi dongosolo labwino, imatha kuyendetsa chizolowezi cholumikizira kudzera mu Xylem ndi phofu, ndipo zimakhala ndi zovuta pa peyala ndi piach aphid; Zotsatira zake ndi mwachangu komanso kutalika kwa zotsatira zake zimakhala zazitali, ndipo kufa kwa tizilombo tating'onoting'ono titha kuonedwa m'masiku atatu mpaka 5, ndipo nthawi yofunsira limodzi imatha kufika 25 imatha kuchepetsa nthawi ndi ntchito; Kuphatikizidwa kwabwino, mawonekedwe oyimitsidwa, osalowerera a sautral, amatha kusakanikirana kwambiri ndi kukonzekera kwakukulu pamsika, palibe chifukwa chodera nkhawa za zovuta zachitetezo; Makina ogwirizana ndi zigawo ziwirizi zimatha kuchepetsa chiopsezo cha kukana mankhwala; Zolingana za coonication ya Consiticatiome ku tizilombo ndi nthata ndizokwera, ndipo manyuchi ndi ophatikizika. Kupulumutsa nthawi, kupulumutsa pantchito, ndi kupewa kwa nthawi yayitali.
Post Nthawi: Jun-13-2022