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Fluopicolide , picarbutrazox, dimethomorph… ndani angakhale wamphamvu kwambiri popewa ndi kuwongolera matenda a oomycete?
Matenda a oomycete amapezeka m'mbewu za vwende monga nkhaka, mbewu za solanaceous monga tomato ndi tsabola, ndi mbewu zamasamba za cruciferous monga kabichi waku China. choipitsa, biringanya phwetekere choipitsa thonje, masamba Phytophthora Pythium mizu zowola ndi tsinde zowola, etc. Chifukwa cha kuchuluka kwa dothi...Werengani zambiri -
Mankhwala otetezedwa kumunda wa mpunga cyhalofop-butyl - akuyembekezeka kuwonetsa mphamvu zake ngati kupopera koletsa ntchentche
Cyhalofop-butyl ndi ndondomeko ya herbicide yopangidwa ndi Dow AgroSciences, yomwe inayambika ku Asia mu 1995. Cyhalofop-butyl ili ndi chitetezo chapamwamba komanso mphamvu yabwino yolamulira, ndipo yakhala ikukondedwa kwambiri ndi msika kuyambira pamene idakhazikitsidwa. Pakadali pano, msika wa Cyhalofop-butyl ukufalikira padziko lonse lapansi ...Werengani zambiri -
Zima zikubwera! Ndiloleni ndikuuzeni mtundu wa mankhwala ophera tizilombo kwambiri-Sodium Pimaric Acid
Chiyambi cha Sodium Pimaric Acid ndi mankhwala ophera tizilombo amphamvu amchere opangidwa kuchokera ku zinthu zachilengedwe za rosin ndi soda phulusa kapena caustic soda. Cuticle ndi waxy wosanjikiza zimakhala ndi dzimbiri zamphamvu, zomwe zimatha kuchotsa mwachangu cuticle ndi waxy wosanjikiza pamwamba pa tizirombo tambirimbiri monga sikelo ...Werengani zambiri -
Aluminium Phosphide 56% TB
Mmene amachitira Monga yotakata sipekitiramu fumigation tizilombo, zotayidwa phosphide ntchito makamaka fumigate kusungirako tizirombo katundu, angapo tizirombo mu mlengalenga, kusungidwa tirigu tizirombo, kusungidwa mbewu tizirombo a mbewu, panja makoswe m'mapanga, etc. Pambuyo kuyamwa madzi. , aluminium phosphide idzabwera posachedwa ...Werengani zambiri -
Kodi Brassinolide amagwiritsidwa ntchito kangati panthawi yolima tirigu?
Zotsatira za Brassinolide pa Kuvala Tirigu musanadzalemo. Brassinolide kuvala tirigu kungathandize kwambiri kumera ndikulimbikitsa mizu, ndipo zakhala zikugwiritsidwa ntchito kwambiri m'zaka zaposachedwa. Kuchuluka kwake ndi 0.01% ya brassinolide pa 30 catties ya mbewu, 10 mpaka 15 ml osakaniza ...Werengani zambiri -
Phatikizani fungicide-Propiconazole+tebuconazole
Kutseketsa, kupewa matenda, kuchiza Bactericidal properties. .Werengani zambiri -
Ndiyenera kuchita chiyani ngati nthaka ikutentha kwambiri m'nyengo yozizira ndipo mizu yake ili yochepa?
Kutentha kwachisanu kumakhala kochepa. Kwa masamba owonjezera kutentha, momwe mungakulitsire kutentha kwapansi ndi chinthu chofunikira kwambiri. Ntchito ya mizu imakhudza kukula kwa mbewu. Choncho, ntchito yofunika kwambiri iyenera kukhala yowonjezera kutentha kwa nthaka. Kutentha kwapansi ndi kwakukulu, ndipo ...Werengani zambiri -
Mfundo zophatikizira mankhwala
Kusakaniza kwa mankhwala ophera tizilombo ndi njira zosiyanasiyana zakupha Kusakaniza mankhwala ndi njira zosiyanasiyana zochitira zinthu kungathandize kuchepetsa mphamvu ya kulamulira ndikuchedwetsa kukana mankhwala. Mankhwala okhala ndi poizoni wosiyanasiyana wosakanikirana ndi mankhwala ophera tizilombo amakhala ndi kupha, kupha m'mimba, zotsatira zake, ...Werengani zambiri -
Fungicide-Azoxystrobin
Makhalidwe Azochita Azoxystrobin ndi mankhwala opha tizilombo toyambitsa matenda omwe ali ndi chitetezo, chithandizo, kuthetsa, kuloŵa ndi machitidwe. Wothandizira amalowa mu mabakiteriya ndikuletsa kusamutsidwa kwa ma elekitironi pakati pa cytochrome b ndi cytochrome cl, motero amalepheretsa mitochondrial res ...Werengani zambiri -
Insecticide-Spirotetramat
Zomwe Zimayambitsa tizilombo toyambitsa matenda spirotetramat ndi quaternary ketone acid compound, yomwe imakhala yofanana ndi mankhwala ophera tizilombo ndi acaricide spirodiclofen ndi spiromesifen wa Company Bayer. Spirotetramat ili ndi machitidwe apadera ndipo ndi amodzi mwa mankhwala amakono ophera tizilombo okhala ndi ma bidirectional ...Werengani zambiri -
Glyphosate ndi Glufosinate, Mankhwala Awiri A Herbicide Poyerekeza.
1. Njira zosiyanasiyana zogwirira ntchito Glyphosate ndi mankhwala opha tizilombo toyambitsa matenda, omwe amafalikira kunsi kwa nthaka kudzera mu tsinde ndi masamba. Glufosinate-ammonium ndi mankhwala osasankha amtundu wa phosphonic acid. Poletsa zochita za glutamate synthase, chinthu chofunikira ...Werengani zambiri -
Kodi mawonekedwe a emamectin benzoate ndi indoxacarb ndi chiyani?
Chilimwe ndi m'dzinja ndi nyengo zomwe zimachitika kwambiri ndi tizirombo. Amaberekana msanga ndipo amawononga kwambiri. Kupewa ndi kuwongolera kukapanda kuchitika, kutayika kwakukulu kudzayambika, makamaka nyongolotsi za beet, Spodoptera litura, Spodoptera frugiperda, Plutell...Werengani zambiri
