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Kupewa ndi kuwongolera akangaude a spruce mumitengo ya Khrisimasi mu 2015
Erin Lizotte, Michigan State University Extension, MSU Department of Entomology Dave Smitley ndi Jill O'Donnell, MSU Extension-April 1, 2015 Spider nthata ndi tizirombo tofunikira pamitengo ya Khrisimasi yaku Michigan.Kuchepetsa kugwiritsa ntchito mankhwala ophera tizilombo kungathandize alimi kuteteza zolusa zopindulitsa ...Werengani zambiri -
Kusanthula Kwamsika kwa Pendimethalin
Pakadali pano, pendimethalin yakhala imodzi mwamitundu yayikulu kwambiri padziko lonse lapansi yamankhwala osankha udzu m'minda yakumtunda.Pendimethalin imatha kuwongolera bwino udzu wa monocotyledonous, komanso namsongole wa dicotyledonous.Ili ndi nthawi yayitali yogwiritsira ntchito ndipo itha kugwiritsidwa ntchito kuyambira musanafesedwe mpaka ...Werengani zambiri -
Momwe mungatetezere tomato powdery mildew?
Powdery mildew ndi matenda omwe amawononga tomato.Zimawononga kwambiri masamba, petioles ndi zipatso za phwetekere.Kodi zizindikiro za tomato powdery mildew ndi ziti?Kwa phwetekere wolimidwa panja, masamba, masamba, ndi zipatso zazomera zimatha kutenga kachilomboka.Mwa iwo, ndi ...Werengani zambiri -
Kuyesedwa kuchiza tizirombo towononga mbewu za anyezi
Allium Leaf Miner imachokera ku Ulaya, koma inapezeka ku Pennsylvania mu 2015. Ndi ntchentche yomwe mphutsi zake zimadya mbewu zamtundu wa Allium, kuphatikizapo anyezi, adyo, ndi leeks.Chiyambireni ku United States, yafalikira ku New York, Connecticut, Massachusetts, Maryland, ndi New Jer...Werengani zambiri -
Beyond the Pesticide Daily News Blog »Blog Archive Kugwiritsa ntchito mankhwala opha fungicides wamba kumabweretsa kuphuka kwa algae
(Kupatula mankhwala ophera tizilombo, Okutobala 1, 2019) Malinga ndi kafukufuku wofalitsidwa mu “Chemosphere”, ma fungicide omwe amagwiritsidwa ntchito kwambiri amatha kuyambitsa trophic cascade reaction, yomwe imatsogolera kuchulukira kwa algae.Ngakhale njira zamakono zowononga mankhwala ku United States zikuyang'ana kwambiri ...Werengani zambiri -
Nsikidzi zimawonetsa zizindikiro zoyamba za kukana clofenac ndi bifenthrin
Kafukufuku watsopano wokhudza kuchuluka kwa nsikidzi (Cimex lectularius) adapeza kuti anthu ena sakhudzidwa kwambiri ndi mankhwala awiri omwe amagwiritsidwa ntchito kwambiri.Akatswiri othana ndi tizirombo ndi anzeru kulimbana ndi mliri womwe ukupitilira wa nsikidzi chifukwa atengera njira zambiri ...Werengani zambiri -
Asayansi adapeza kuti mankhwala ophera tizilombo adawononga mitsinje yaku England |Mankhwala ophera tizilombo
Kafukufuku wina anasonyeza kuti mankhwala ophera tizilombo oopsa kwambiri amene amphaka ndi agalu amagwiritsa ntchito popha utitiri akuwononga mitsinje ya ku England.Asayansi akuti zomwe apezazo "zikugwirizana kwambiri" ndi tizilombo ta m'madzi ndi nsomba ndi mbalame zomwe zimadalira, ndipo akuyembekeza kuwononga kwambiri chilengedwe ...Werengani zambiri -
Kulimbana ndi tizilombo toyambitsa matenda a nsabwe za m'masamba ndi kasamalidwe ka kachilombo ka mbatata
Lipoti latsopano likuwonetsa kukhudzika kwa ma vectors awiri ofunika kwambiri a aphid ku pyrethroids.M'nkhaniyi, Sue Cowgill, AHDB Crop Protection Senior Scientist (Pest), adafufuza zotsatira za alimi a mbatata.Masiku ano, alimi ali ndi njira zochepa zochepetsera tizilombo towononga....Werengani zambiri -
Mankhwala abwino kwambiri opangira udzu a udzu ndi minda mu 2021
Musanathire udzu, cholinga chopalira ndi kuteteza namsongole kuti asatuluke m’nthaka msanga.Itha kuletsa udzu wosafunikira kuti usamere usanamere, motero ndi wothandiza polimbana ndi namsongole m'kapinga, m'mamaluwa komanso m'minda yamasamba.Zabwino kwambiri preemergenc ...Werengani zambiri -
Kugwiritsa Ntchito Mankhwala Ophera Tizilombo ku Xinjiang Cotton ku China
Dziko la China ndi limene limapanga thonje kwambiri padziko lonse lapansi.Xinjiang ili ndi mikhalidwe yabwino kwambiri yachilengedwe yoyenera kukula kwa thonje: dothi lamchere, kusiyana kwakukulu kwa kutentha m'chilimwe, kuwala kwadzuwa kokwanira, photosynthesis yokwanira, komanso nthawi yayitali yakukula, motero kulima thonje la Xinjiang ndi mulu wautali, g...Werengani zambiri -
Udindo Wa Olamulira Kukula kwa Zomera
Zowongolera kukula kwa mbewu zimatha kukhudza magawo angapo a kukula ndi kukula kwa mbewu.Pakupanga kwenikweni, owongolera kukula kwa mbewu amakhala ndi maudindo apadera.Kuphatikizira kulowetsedwa kwa callus, kufalitsa mwachangu ndi kuchotsa poizoni, kulimbikitsa kumera kwa mbewu, kuwongolera kugona kwa mbeu, kukwezera roo...Werengani zambiri -
Kusiyana pakati pa IAA ndi IBA
Kachitidwe ka IAA (Indole-3-Acetic Acid) ndikulimbikitsa magawano a cell, elongation ndi kukula.Low ndende ndi Gibberellic asidi ndi mankhwala ena synergistically kulimbikitsa kukula ndi chitukuko cha zomera.Kukhazikika kwakukulu kumapangitsa kuti pakhale endogenous ethylene ...Werengani zambiri
