Nkhani
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Kukana kwa Herbicide
Kukana kwa herbicide kumatanthawuza kuthekera kobadwa nako kwa mtundu wa udzu kuti upulumuke pakagwiritsidwa ntchito mankhwala ophera udzu komwe anthu oyambilira anali tcheru.Biotype ndi gulu la zomera zomwe zili ndi zamoyo (monga kukana mankhwala enaake) zomwe sizidziwika kwa ...Werengani zambiri -
Fungicide
Fungicide, yomwe imatchedwanso antimycotic, mankhwala aliwonse oopsa omwe amagwiritsidwa ntchito kupha kapena kulepheretsa kukula kwa bowa.Ma fungicides nthawi zambiri amagwiritsidwa ntchito polimbana ndi mafangasi omwe amawononga chuma ku mbewu kapena zomera zokongola kapena kuwononga thanzi la ziweto kapena anthu.Zambiri zaulimi ndi ...Werengani zambiri -
Zomera Matenda ndi Tizilombo Tizilombo
Kuwonongeka kwa zomera chifukwa cha mpikisano wa udzu ndi tizirombo tina monga mavairasi, mabakiteriya, mafangasi, ndi tizilombo timasokoneza kwambiri zokolola zake ndipo nthawi zina zimatha kuwononga mbewu.Masiku ano, zokolola zodalirika zimapezeka pogwiritsa ntchito mitundu yolimbana ndi matenda, zachilengedwe ...Werengani zambiri -
Ubwino Wamankhwala azitsamba
Tizilombo takhala tikudera nkhawa zaulimi ndi minda yakukhitchini.Mankhwala ophera tizilombo amakhudza thanzi moipa kwambiri ndipo asayansi akuyembekezera njira zatsopano zopewera kuwononga mbewu.Mankhwala azitsamba akhala njira yatsopano yopewera tizirombo kuti tiwononge ...Werengani zambiri -
Kukana kwa Herbicide
Kukana kwa herbicide kumatanthawuza kuthekera kobadwa nako kwa mtundu wa udzu kuti upulumuke pakagwiritsidwa ntchito mankhwala ophera udzu komwe anthu oyambilira anali tcheru.Biotype ndi gulu la zomera zomwe zili ndi zamoyo (monga kukana mankhwala enaake) zomwe sizidziwika kwa ...Werengani zambiri -
Alimi aku Kenya akulimbana ndi kugwiritsa ntchito kwambiri mankhwala ophera tizilombo
NAIROBI, Nov.9 (Xinhua) - Mlimi wamba wa ku Kenya, kuphatikizapo omwe ali m'midzi, amagwiritsa ntchito malita angapo a mankhwala ophera tizilombo chaka chilichonse.Kugwiritsiridwa ntchito kwakhala kukuchulukirachulukira kwazaka zambiri pambuyo poti kubuka kwa tizirombo ndi matenda atsopano pomwe dziko lakum'mawa kwa Africa likulimbana ndi zovuta za nyengo ...Werengani zambiri -
Kuwonetsedwa kwa arthropods ku Cry2A yopangidwa ndi mpunga wa Bt
Malipoti ambiri amakhudza tizirombo zitatu zofunika kwambiri za Lepidoptera, zomwe ndi, Chilo suppressalis, Scirpophaga incertulas, ndi Cnaphalocrocis menalis (zonse Crambidae), zomwe ndi zolinga za mpunga wa Bt, ndi tizirombo tambiri ta Hemiptera, ndiko kuti, Sogatella furcifera ndi Nilavata lugens (bo...Werengani zambiri -
thonje la Bt limadula mankhwala ophera tizilombo
Kwa zaka khumi zapitazi alimi ku India akhala akubzala thonje la Bt - mtundu wosasinthika womwe uli ndi majini ochokera ku bakiteriya wadothi Bacillus thuringiensis womwe umapangitsa kuti ukhale wosamva tizilombo - kugwiritsa ntchito mankhwala ophera tizilombo kwachepetsedwa ndi theka, kafukufuku watsopano wasonyeza.Kafukufukuyu adapezanso kuti kugwiritsa ntchito Bt c...Werengani zambiri -
Kusanthula kwa genome-wide association ya mphamvu ya MAMP-ilicited protection response and resistance to target leaf spot in sorghum.
Zomera ndi tizilombo toyambitsa matenda Gulu lopanga mapu la manyuchi otchedwa sorghum conversion population (SCP) linaperekedwa ndi Dr. Pat Brown wa ku yunivesite ya Illinois (yomwe tsopano ili ku UC Davis).Zafotokozedwa kale ndipo ndi gulu la mizere yosiyanasiyana yosinthidwa kukhala photoperiod-inse...Werengani zambiri -
Gwiritsani ntchito fungicides kuti muteteze nkhanambo musanafike nthawi yoyambira matenda
Kutentha kosalekeza ku Michigan pakali pano sikunachitikepo ndipo kudadabwitsa anthu ambiri potengera momwe maapulo amakulirakulira.Pomwe mvula yanenedweratu Lachisanu, Marichi 23, komanso sabata yamawa, ndikofunikira kuti mbewu zomwe zitha kutenga nkhanambo zitetezedwe ku matenda a nkhanambo omwe akuyembekezeka ...Werengani zambiri -
Kukula kwa Msika wa Bioherbicides
Zowona Zamakampani Kukula kwa msika wapadziko lonse wa bioherbicides kunali kwamtengo wapatali $1.28 biliyoni mu 2016 ndipo akuyembekezeka kukula pa CAGR ya 15.7% panthawi yolosera.Kukulitsa kuzindikira kwa ogula pazabwino za bioherbicides ndi malamulo okhwima azakudya ndi chilengedwe kuti alimbikitse ...Werengani zambiri -
Biological Insecticide Beauveria Bassiana
Beauveria Bassiana ndi bowa wa entomopathogenic womwe umamera mwachilengedwe m'nthaka padziko lonse lapansi.Kuchita ngati tizilombo toyambitsa matenda osiyanasiyana a arthropod, kuchititsa matenda a white muscardine;Amagwiritsidwa ntchito kwambiri ngati mankhwala ophera tizirombo toyambitsa matenda ambiri monga chiswe, thrips, whiteflies, aph ...Werengani zambiri