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Njira zopewera ndikuwongolera maluwa a mtengo wa apulo atagwa
Mitengo ya maapulo pang'onopang'ono imalowa m'nthawi yamaluwa. Pambuyo pa nthawi yamaluwa, pamene kutentha kumakwera mofulumira, tizilombo todya masamba, tizirombo ta nthambi ndi tizirombo ta zipatso zonse zimalowa mu chitukuko chofulumira ndi kuberekana, ndipo kuchuluka kwa tizirombo tosiyanasiyana kudzawonjezera rapi ...Werengani zambiri -
Zizindikiro za dzimbiri la rapeseed ndi njira zopewera
M'zaka zaposachedwa, kuchuluka kwa dzimbiri la rapeseed white rust kwakhala kokulirapo, kusokoneza kwambiri mtundu wa rapeseed. Dzimbiri loyera la rapeseed lingakhudze ziwalo zonse zomwe zili pamwamba pa nthawi yonse ya kukula kwa kugwiriridwa, makamaka kuwononga masamba ndi zimayambira. Pamene masamba a...Werengani zambiri -
Momwe mungagwiritsire ntchito mokwanira "mnzake wagolide" kuti mupewe ndi kuchiza matenda a tirigu
Tebuconazole ndi mankhwala opha tizilombo tosiyanasiyana. Ali ndi matenda osiyanasiyana olembetsedwa pa tirigu, kuphatikiza nkhanambo, dzimbiri, powdery mildew, ndi choyipitsa cha m'chimake. Zonse zitha kuwongoleredwa bwino ndipo mtengo wake siwokwera, kotero wakhala Mmodzi mwa omwe amagwiritsidwa ntchito kwambiri ndi bowa ...Werengani zambiri -
Kuwonjezera pa kulamulira hyperactivity, paclobutrazol ali ndi zotsatira zamphamvu zambiri!
Paclobutrazol ndi chowongolera kukula kwa mbewu ndi fungicide, cholepheretsa kukula kwa mbewu, chomwe chimatchedwanso inhibitor. Itha kuonjezera zomwe zili mu chlorophyll, mapuloteni ndi nucleic acid muzomera, kuchepetsa zomwe zili mu erythroxin ndi indole acetic acid, kuwonjezera kumasulidwa kwa ...Werengani zambiri -
Kodi mukudziwa za ma compounding agents a pyraclostrobin?
Pyraclostrobin ndi yophatikizika kwambiri ndipo imatha kuphatikizidwa ndi mankhwala ambiri ophera tizilombo. Nawa machubu ena ophatikiza omwe akulimbikitsidwa Fomula 1: 60% ya pyraclostrobin metiram zomwazikana m'madzi (5% pyraclostrobin + 55% metiram). Njirayi ili ndi ntchito zingapo zopewera, kuchiza ...Werengani zambiri -
Kodi pali kusiyana kotani pakati pa Glyphosate, Paraquat, ndi Glufosinate-ammonium?
Glyphosate, Paraquat, ndi Glufosinate-ammonium ndi mankhwala atatu akuluakulu a biocidal herbicides. Aliyense ali ndi makhalidwe ake ndi ubwino wake. Pafupifupi alimi onse atha kutchula ochepa mwa iwo, koma mwachidule ndi mwatsatanetsatane ndi chidule chake sichinali chosowa. Ndiofunika ndalama...Werengani zambiri -
Dinotefuran Imathandiza Mwapadera Whitefly, Aphid Ndi Thrips!
1. Mau Oyamba Dinotefuran ndi m'badwo wachitatu wa mankhwala a chikonga opangidwa ndi Mitsui Company mu 1998. Alibe kukana kuwoloka ndi mankhwala ena ophera chikonga, ndipo amakhudzana ndi kawopsedwe m'mimba. Nthawi yomweyo, ilinso ndi mayamwidwe abwino amkati, kuchitapo kanthu mwachangu, ...Werengani zambiri -
Kodi chimanga chimakhudzidwa ndi smut? Kuzindikiritsa panthawi yake, kupewa msanga ndi kuchiza kungathandize kupewa mliri
Chimanga chakuda pamtengo wa chimanga kwenikweni ndi matenda, omwe amadziwika kuti corn smut, amatchedwanso smut, omwe amadziwika kuti thumba la grey ndi nkhungu yakuda. Ustilago ndi imodzi mwa matenda ofunikira a chimanga, omwe amakhudza kwambiri zokolola za chimanga ndi ubwino wake. Digiri ya y...Werengani zambiri -
Ngakhale Chlorfenapyr ili ndi zotsatira zabwino zowononga tizirombo, muyenera kulabadira zophophonya zazikulu ziwirizi!
Tizilombo timene timayambitsa chiwopsezo chachikulu pakukula ndi kukula kwa mbewu. Kupewa ndi kuletsa tizirombo ndi ntchito yofunika kwambiri pazaulimi. Chifukwa cha kukana kwa tizirombo, mphamvu zowononga mankhwala ambiri zatsika pang'onopang'ono. Ndi kuyesetsa kwa ma...Werengani zambiri -
Mawonekedwe a Emamectin Benzoate ndi yankho lathunthu lophatikiza!
Emamectin Benzoate ndi mtundu watsopano wa mankhwala opha tizilombo toyambitsa matenda omwe ali ndi mphamvu zambiri, kawopsedwe kakang'ono, zotsalira zochepa komanso zosaipitsa. Ntchito yake yophera tizilombo idadziwika ndipo idakwezedwa mwachangu kuti ikhale yodziwika bwino ...Werengani zambiri -
Onetsetsani Kuti Mumamvera Izi Mukamagwiritsa Ntchito Azoxystrobin!
1. Ndi matenda ati omwe Azoxystrobin angapewe ndikuchiza? 1. Azoxystrobin imathandiza kwambiri polimbana ndi anthracnose, choipitsa cha mpesa, fusarium wilt, sheath blight, white rotes, dzimbiri, nkhanambo, choipitsa msanga, mawanga a mawanga, nkhanambo, ndi zina zotero. .Werengani zambiri -
Kugwiritsa ntchito thiamethoxam kwa zaka makumi atatu, koma anthu ambiri sadziwa kuti angagwiritsidwe ntchito mwanjira izi.
Thiamethoxam ndi mankhwala ophera tizilombo omwe alimi amawadziwa bwino. Itha kunenedwa kuti ndi mankhwala ophera tizilombo tochepa komanso othandiza kwambiri. Ili ndi mbiri yazaka zopitilira 30 kuyambira pomwe idakhazikitsidwa mu 1990s. Ngakhale lakhala likugwiritsidwa ntchito kwa nthawi yayitali, koma thiamethoxam ...Werengani zambiri
