Nkhani
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Soya fungicides: Zomwe muyenera kudziwa
Ndaganiza zoyesera mankhwala ophera fungicides pa soya koyamba chaka chino.Kodi ndingadziwe bwanji fungicide yomwe ndiyenera kuyesa, ndipo ndiyenera kuigwiritsa ntchito liti?Ndidziwa bwanji ngati zingathandize?Gulu la alangizi ovomerezeka a Indiana omwe akuyankha funso ili akuphatikizapo Betsy Bower, Ceres Solutions, Lafayette;Jamie Bultemei...Werengani zambiri -
Kuwuluka
Fly, (kulamula Diptera), tizilombo tambirimbiri todziwika ndi kugwiritsa ntchito mapiko amodzi okha powuluka komanso kuchepetsa mapiko awiri achiwiri kukhala mapiko (otchedwa haltere) omwe amagwiritsidwa ntchito polinganiza.Mawu akuti ntchentche amagwiritsidwa ntchito kwambiri ponena za tizilombo tating'onoting'ono touluka .Komabe, mu entomology ...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 -
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 namsongole ndi tizilombo tina monga mavairasi, mabakiteriya, mafangasi, ndi tizilombo timawononga 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 wokhala ndi majini ochokera ku bakiteriya wadothi Bacillus thuringiensis wopangitsa 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