Kodi mungapewe bwanji nsabwe za m'masamba?

Nsabwe za m'masamba ndi imodzi mwa tizirombo tambiri tomwe timakonda kubzala mbewu, zomwe zimadziwika kuti greasy.Amakhala m'gulu la Homoptera, ndipo amakhala mochuluka kwambiri ndi akuluakulu ndi nymphs pa mbande zamasamba, masamba ofewa, zimayambira komanso kumbuyo kwa masamba pafupi ndi nthaka.Kubaya kumayamwa madzi.Nthambi ndi masamba a zomera zowonongeka zimakhala zachikasu ndi zopunduka, maluwa amawonongeka, nthawi yamaluwa imafupikitsidwa, kuchuluka kwa maluwa kumachepetsedwa, ndipo zomera zimafota ndi kufa pazovuta kwambiri.Kuphatikiza apo, nsabwe za m'masamba zimatha kufalitsa ma virus amitundu yosiyanasiyana, kuyambitsa matenda a virus, ndikuwononga kwambiri.


Nsabwe za m’masamba zimawononga chaka chonse, mphamvu zawo zoberekera zimakhala zamphamvu kwambiri, ndipo kukana kwawo mankhwala ophera tizilombo kukukulirakulira, motero alimi amadwala mutu kwambiri.Kuwonjezera ulimi ulamuliro, mdani zachilengedwe kulamulira nsabwe za m'masamba, chikasu mbale kukopa nsabwe za m'masamba, siliva imvi filimu kupewa nsabwe za m'masamba ndi miyeso ina, zotsatirazi akuonetsa angapo apadera mankhwala kulamulira kugonjetsedwa nsabwe za m'masamba.Kuti mumve zambiri.

 

50% sulfluramid diso madzi dispersible granules

Ili ndi mawonekedwe achangu komanso kuthamanga kwambiri, ndipo imatha kuphedwa mosiyana (madziwo amamenyedwa kutsogolo kwa tsamba, chifukwa cha kuyamwa mwamphamvu ndi kulowa, tizilombo kumbuyo kwa tsamba tidzaphedwanso. ndi mankhwala), ndipo zotsatira zake zimakhala zazitali.Itha kuwongolera bwino tizirombo toyamwa pakamwa tokhala ndi chikonga, pyrethroid, organophosphorus ndi carbamate mankhwala ophera tizilombo, ndipo imakhala ndi zotsatira zapadera pa nsabwe za m'masamba.

40% sulfenalazine · spinosad madzi

Zili ndi zotsatira za machitidwe a mayamwidwe, kuyendetsa ndi kulowetsa, ndiko kuti, zimatha kulimbana ndi imfa.Zimagwiranso ntchito polimbana ndi mpunga wofiirira.Zinthu zowongolera zimaphatikizapo nsabwe za m'masamba, whiteflies ndi tizilombo ta mamba.Tizilombo timeneti timatha kuphedwa pakangotha ​​mphindi 20 mutatha kupopera mbewu mankhwalawa, ndipo nthawi yogwira ntchitoyo imatha kufika masiku oposa 20.

20% sulfenalazine · pyrimethamine

Iwo ali kwambiri kulamulira zotsatira kuboola-woyamwa mouthparts zosiyanasiyana mbewu.Imakhala ndi kupha anthu komanso systemic effect.Muzomera, imatha kunyamulidwa mu xylem ndi phloem, kotero imatha kugwiritsidwa ntchito ngati utsi wa masamba komanso pochiritsa nthaka.

20% flonicamid madzi dispersible granules

Kuphatikiza pa zotsatira za kuphana ndikupha ndi poizoni, ilinso ndi neurotoxicity yabwino komanso zotsatira zoletsa kudyetsa mwachangu.Pambuyo kuboola-kuyamwa tizirombo monga nsabwe za m'masamba kudya ndi kupuma mbewu kuyamwa ndi flonicamid, iwo mwamsanga kupewedwa kuyamwa kuyamwa, ndipo palibe ndowe adzaonekera mkati 1 ora, ndipo kenako kufa ndi njala.

46% Fluridine Acetamiprid Madzi Osauka Granules

Chifukwa limagwirira ntchito yake ndi yosiyana ndi ochiritsira tizilombo, ali ndi zotsatira zapadera pa nsabwe za m'masamba amene kugonjetsedwa ndi organophosphates, carbamates ndi pyrethroids.Nthawi yovomerezeka imatha kufika masiku oposa 20.

40% Flonicamid · Thiamethoxam Madzi Osauka Granules

Pakuti foliar kutsitsi ndi nthaka ulimi wothirira ndi mankhwala mizu.Pambuyo kupopera mbewu mankhwalawa, imatengedwa mwachangu ndi dongosolo ndikufalikira kumadera onse a mmera, yomwe imakhala ndi mphamvu yowongolera tizirombo tobaya monga nsabwe za m'masamba, ma planthoppers, leafhoppers, whiteflies, ndi zina zambiri.

Flonicamid · Dinotefuran Dispersible Mafuta Kuyimitsidwa

Ili ndi mawonekedwe akuphana, kupha m'mimba komanso kuyamwa kwa mizu yolimba, nthawi yayitali mpaka masabata 4 mpaka 8 (nthawi yofikira yokhazikika ndi masiku 43), kuchuluka kwa tizilombo, ndi zina zambiri, ndipo imakhala ndi mphamvu zowongolera pakuboola. -kuyamwa tizilombo toyambitsa matenda.


Nthawi yotumiza: Apr-15-2022