Nkhani
Nkhani
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Fungicide
Fungicide, yomwe imatchedwanso antimycotic, mankhwala aliwonse oopsa omwe amagwiritsidwa ntchito kupha kapena kuletsa kukula kwa bowa. Mafangayi nthawi zambiri amagwiritsidwa ntchito poletsa bowa wa parasitic omwe amachititsa kuwonongeka kwachuma kwa mbewu kapena zomera zokongoletsera kapena kuyika pachiwopsezo thanzi la ziweto kapena anthu. Zambiri zaulimi ndi ...Werengani zambiri -
Matenda a Zomera ndi Tizilombo Toyambitsa Matenda
Kuwonongeka kwa zomera komwe kumachitika chifukwa cha mpikisano wochokera ku udzu ndi tizilombo tina kuphatikizapo mavairasi, mabakiteriya, bowa, ndi tizilombo kumawononga kwambiri zokolola zawo ndipo nthawi zina zimatha kuwononga mbewu kwathunthu. Masiku ano, zokolola zodalirika zimapezeka pogwiritsa ntchito mitundu yolimbana ndi matenda, zachilengedwe...Werengani zambiri -
Kukana Mankhwala Ophera Udzu
Kukana mankhwala ophera udzu kumatanthauza kuthekera kobadwa nako kwa mtundu wa udzu kuti upulumuke mu mankhwala ophera udzu omwe anthu oyambawo anali okhudzidwa nawo. Mtundu wa zomera ndi gulu la zomera mkati mwa mtundu womwe uli ndi makhalidwe achilengedwe (monga kukana mankhwala enaake ophera udzu) omwe si ofala kwambiri ...Werengani zambiri -
Kuwonekera kwa arthropods ku Cry2A yopangidwa ndi mpunga wa Bt
Malipoti ambiri akukhudza tizilombo titatu tofunika kwambiri ta Lepidoptera, tomwe ndi Chilo suppressalis, Scirpophaga incertulas, ndi Cnaphalocrocis medinalis (onse ndi Crambidae), omwe ndi omwe amakhudzidwa ndi mpunga wa Bt, ndi tizilombo tiwiri tofunika kwambiri ta Hemiptera, tomwe ndi Sogatella furcifera ndi Nilaparvata lugens (bo...Werengani zambiri -
Kusanthula kwa mgwirizano wa majini onse pa mphamvu ya chitetezo chochokera ku MAMP komanso kukana malo ofunikira pa tsamba mu manyuchi
Zipangizo za zomera ndi tizilombo toyambitsa matenda. Kujambula ma mapu a gulu la manyuchi lotchedwa sorghum conversion population (SCP) kunaperekedwa ndi Dr. Pat Brown ku University of Illinois (tsopano ku UC Davis). Linafotokozedwa kale ndipo ndi gulu la mizere yosiyanasiyana yomwe inasinthidwa kukhala photoperiod-inse...Werengani zambiri -
Gwiritsani ntchito fungicides kuti muteteze ku matenda a apulo musanayambe nthawi yoyembekezera.
Kutentha komwe kukuchitika ku Michigan pakadali pano sikunachitikepo ndipo kwadabwitsa anthu ambiri pankhani ya momwe maapulo akukulira mofulumira. Popeza mvula ikuyembekezeredwa Lachisanu, pa 23 Marichi, komanso sabata yamawa, ndikofunikira kuti mitundu yomwe ingakhudzidwe ndi nkhanambo itetezedwe ku matenda oyamba a nkhanambo...Werengani zambiri -
Kukula kwa Msika wa Bioherbicides
Kuzindikira kwa Makampani Kukula kwa msika wapadziko lonse wa mankhwala ophera tizilombo toyambitsa matenda kunafika pa USD 1.28 biliyoni mu 2016 ndipo akuyembekezeka kukula pa CAGR yoyerekeza ya 15.7% panthawi yomwe yanenedweratu. Kuwonjezeka kwa chidziwitso cha ogula pankhani ya ubwino wa mankhwala ophera tizilombo komanso malamulo okhwima okhudza chakudya ndi chilengedwe kuti alimbikitse...Werengani zambiri -
Zosintha za Biocides ndi Fungicides
Ma biocides ndi zinthu zoteteza zomwe zimagwiritsidwa ntchito poletsa kukula kwa mabakiteriya ndi zamoyo zina zoopsa, kuphatikizapo bowa. Ma biocides amabwera m'njira zosiyanasiyana, monga halogen kapena mankhwala achitsulo, ma organic acid ndi ma organosulfurs. Chilichonse chimagwira ntchito yofunika kwambiri mu utoto ndi zokutira, madzi ...Werengani zambiri -
Kuyang'anira tizilombo tosiyanasiyana kukuyang'aniridwa kwambiri pa 2017 Greenhouse Growers Expo
Maphunziro ku Michigan Greenhouse Growers Expo ya 2017 amapereka zosintha ndi njira zatsopano zopangira mbewu zobiriwira zomwe zimakhutiritsa chidwi cha ogula. M'zaka khumi zapitazi, pakhala kuwonjezeka kosalekeza kwa chidwi cha anthu pa momwe ndi komwe zinthu zathu zaulimi zimapangira...Werengani zambiri -
Choko Chophera Tizilombo
Choko Chophera Tizilombo lolembedwa ndi Donald Lewis, Dipatimenti ya Zachilengedwe “Ndi dj vu kachiwiri.” Mu Horticulture and Home Pest News, pa Epulo 3, 1991, tinaphatikizapo nkhani yokhudza kuopsa kogwiritsa ntchito “choko chophera tizilombo” chosaloledwa poletsa tizilombo m'nyumba. P...Werengani zambiri -
Kodi nzeru zopanga zinthu zimakhudza bwanji chitukuko cha ulimi?
Ulimi ndiye maziko a chuma cha dziko ndipo ndi chinthu chofunika kwambiri pa chitukuko cha zachuma ndi chikhalidwe cha anthu. Kuyambira kusintha ndi kutsegulira, kukula kwa ulimi ku China kwasintha kwambiri, koma nthawi yomweyo, ikukumananso ndi mavuto monga kusowa kwa malo...Werengani zambiri -
Malangizo a chitukuko ndi momwe tsogolo la makampani okonzekera mankhwala ophera tizilombo likuyendera
Mu dongosolo lopangidwa ku China la 2025, kupanga zinthu mwanzeru ndiye njira yayikulu komanso yofunika kwambiri pakukula kwa makampani opanga zinthu mtsogolo, komanso njira yofunikira yothetsera vuto la makampani opanga zinthu ku China kuchokera ku dziko lalikulu kupita ku dziko lamphamvu. M'zaka za m'ma 1970 ndi 1...Werengani zambiri