Nkhani
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Chitukuko ndi mawonekedwe a flonicamid
Flonicamid ndi mankhwala ophera tizilombo a pyridine amide (kapena nicotinamide) opezeka ndi Ishihara Sangyo Co., Ltd. waku Japan.Imatha kuthana ndi tizirombo tobaya zoboola pambewu zosiyanasiyana, ndipo imalowetsa bwino, makamaka nsabwe za m'masamba.Kuchita bwino.Njira yake yochitira zinthu ndi yatsopano, ...Werengani zambiri -
Mankhwala amatsenga amatsenga, bowa, mabakiteriya, kupha ma virus, otsika mtengo, tangoganizani ndani?
Pakukula kwa fungicides, mankhwala atsopano amawonekera chaka chilichonse, ndipo zotsatira za bactericidal za mankhwala atsopano zikuwonekeranso kwambiri.Zikuchitika.Lero, ndikuwonetsa "fungicide" yapadera kwambiri.Yakhala ikugwiritsidwa ntchito pamsika kwazaka zambiri, ndipo ikadali ndi ...Werengani zambiri -
Kodi ntchito za ethephon ndi ziti?Momwe mungagwiritsire ntchito bwino?
M'moyo watsiku ndi tsiku, ethephon nthawi zambiri imagwiritsidwa ntchito kupsa nthochi, tomato, persimmons ndi zipatso zina, koma ndi ntchito ziti za ethephon?Momwe mungagwiritsire ntchito bwino?Ethephon, mofanana ndi ethylene, makamaka imapangitsa kuti ribonucleic acid kaphatikizidwe mu maselo ndi kulimbikitsa mapuloteni synth ...Werengani zambiri -
Imidacloprid ndi mankhwala omwe amagwiritsidwa ntchito kwambiri
Imidacloprid ndi nitromethylene systemic insecticide, ya chlorinated nicotinyl insecticide, yomwe imadziwikanso kuti neonicotinoid insecticide, yokhala ndi formula yamankhwala C9H10ClN5O2.Ili ndi sipekitiramu yotakata, yogwira ntchito kwambiri, kawopsedwe wochepa komanso zotsalira zochepa, ndipo ndiyosavuta kwa tizirombo ...Werengani zambiri -
Udindo ndi Mlingo wa zowongolera zomwe zimagwiritsidwa ntchito nthawi zambiri
Zowongolera zakukula kwa zomera zimatha kusintha ndikuwongolera kukula kwa mbewu, kusokoneza mwachinyengo kuwonongeka komwe kumabwera chifukwa cha zinthu zosayenera kwa zomera, kulimbikitsa kukula kwamphamvu ndikuwonjezera zokolola.1. Sodium Nitrophenolate Chomera cell activator, akhoza kulimbikitsa kumera, mizu, ndi kuthetsa chomera dorman...Werengani zambiri -
Kusiyana pakati pa DEET ndi BAAPE
DEET: DEET ndi mankhwala ophera tizilombo omwe amagwiritsidwa ntchito kwambiri, omwe amatha kusokoneza tannic acid yomwe imalowetsedwa m'thupi la munthu pambuyo polumidwa ndi udzudzu, zomwe zimapweteka pang'ono pakhungu, choncho ndi bwino kupopera pa zovala kuti musagwirizane ndi khungu.Ndipo chopangira ichi chitha kuwononga minyewa yomwe ...Werengani zambiri -
Prohexadione, paclobutrazol, mepiclidinium, chlorophyll, kodi zolepheretsa kukula kwa mbewuzi zimasiyana bwanji?
Cholepheretsa kukula kwa mbewu ndichofunikira pakubzala mbewu.Poyang'anira kakulidwe ka zomera ndi kakulidwe ka mbeu za mbeu, zokolola zabwinoko ndi zokolola zambiri zitha kupezeka.Zolepheretsa kukula kwa mbewu nthawi zambiri zimaphatikizapo paclobutrazol, uniconazole, peptidomimetics, chlormethalin, etc.Werengani zambiri -
Zochita za fluconazole
Fluoxapyr ndi carboxamide fungicide yopangidwa ndi BASF.Ili ndi ntchito zabwino zopewera komanso zochizira.Amagwiritsidwa ntchito popewa komanso kuwongolera matenda oyamba ndi fungus, pafupifupi mitundu 26 ya matenda oyamba ndi fungus.Itha kugwiritsidwa ntchito pa mbewu pafupifupi 100, monga mbewu zambewu, nyemba, mbewu zamafuta, ...Werengani zambiri -
Zotsatira zoyipa za Florfenicol
Florfenicol ndi mankhwala opangidwa ndi monofluoro opangidwa ndi thiamphenicol, mawonekedwe a molekyulu ndi C12H14Cl2FNO4S, oyera kapena oyera crystalline ufa, wopanda fungo, wosungunuka pang'ono m'madzi ndi chloroform, amasungunuka pang'ono mu glacial acetic acid, sungunuka mu Methanol, ethanol.Ndi bro yatsopano...Werengani zambiri -
Ntchito zazikulu za 7 za gibberellin ndi 4 zazikulu zodzitetezera, alimi ayenera kumvetsetsa pasadakhale asanagwiritse ntchito
Gibberellin ndi hormone ya zomera yomwe imapezeka kwambiri muzomera ndipo imakhudzidwa ndi zochitika zambiri zamoyo monga kukula ndi kukula kwa zomera.Gibberellins amatchulidwa A1 (GA1) kupita ku A126 (GA126) malinga ndi dongosolo lomwe adatulukira.Lili ndi ntchito zolimbikitsa kumera kwa mbeu ndi pla...Werengani zambiri -
Florfenicol Veterinary Antibiotic
Mankhwala opha tizilombo a Florfenicol ndi mankhwala omwe amagwiritsidwa ntchito kwambiri ndi ziweto, omwe amapanga mphamvu zambiri za bacteriostatic polepheretsa ntchito ya peptidyltransferase, ndipo ali ndi antibacterial spectrum.Izi zimayamwa mwachangu mkamwa, kugawa kwakukulu, kutalika kwa nthawi yayitali ...Werengani zambiri -
Momwe mungasamalire nyali zamawanga
Nyali yowoneka bwino idachokera ku Asia, monga India, Vietnam, China ndi mayiko ena, ndipo imakonda kukhala mumphesa, zipatso zamwala ndi maapulo.Pamene mawanga a lanternfly anaukira Japan, Korea South ndi United States, izo ankaona ngati owononga Invading tizirombo.Zimakula mo...Werengani zambiri