Iindaba
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Ubume bophuhliso kunye neempawu zeflonicamid
I-Flonicamid sisitshabalalisi se-pyridine amide (okanye i-nicotinamide) esifunyenwe yi-Ishihara Sangyo Co., Ltd. yaseJapan.Iyakwazi ukulawula ngokukuko izinambuzane ezihlabayo kuluhlu olubanzi lwezityalo, kwaye inesiphumo esilungileyo sokungena, ngakumbi kwiintwala.Esebenzayo.Indlela yayo yokwenza inoveli, i...Funda ngokugqithisileyo -
Isibulali-zinambuzane somlingo, umngundo, ibhaktiriya, ukubulawa kwentsholongwane, ukonga imali, qikelela ukuba ngubani?
Kwinkqubo yophuhliso lwe-fungicides, iikhompawundi ezintsha zivela minyaka yonke, kwaye umphumo we-bactericidal we-compounds entsha nayo ibonakala kakhulu.Iyenzeka.Namhlanje, ndiza kwazisa isibulala-zinambuzane “esikhethekileyo”.Isetyenziswe kwimarike iminyaka emininzi, kwaye isenayo ...Funda ngokugqithisileyo -
Yeyiphi imisebenzi ethile ye-ethephon?Indlela yokuyisebenzisa kakuhle?
Kubomi bemihla ngemihla, i-ethephon isoloko isetyenziselwa ukuvuthwa kweebhanana, utamatisi, i-persimmons kunye nezinye iziqhamo, kodwa yintoni imisebenzi ethile ye-ethephon?Indlela yokuyisebenzisa kakuhle?I-Ethephon, efana ne-ethylene, ngokukodwa iphakamisa amandla e-ribonucleic acid synthesis kwiiseli kunye nokukhuthaza i-protein synth ...Funda ngokugqithisileyo -
I-Imidacloprid sisitshabalalisi somgangatho ophezulu esisetyenziswa ngokuqhelekileyo
I-Imidacloprid yi-nitromethylene systemic insecticide, ye-chlorinated nicotinyl insecticide, eyaziwa ngokuba yi-neonicotinoid insecticide, kunye ne-chemical formula C9H10ClN5O2.Inombono obanzi, ukusebenza kakuhle okuphezulu, ubutyhefu obuphantsi kunye nentsalela ephantsi, kwaye akukho lula kwizitshabalalisi ...Funda ngokugqithisileyo -
Indima kunye nedosi yokulawula ukukhula kwezityalo ezisetyenziswa ngokuqhelekileyo
Izilawuli zokukhula kwezityalo zinokuphucula kwaye zilawule ukukhula kwezityalo, ziphazamisane ngokufanelekileyo nomonakalo obangelwa yimiba engathandekiyo kwizityalo, ukukhuthaza ukukhula okuqinileyo kunye nokwandisa isivuno.1. I-Sodium Nitrophenolate Plant cell activator, inokukhuthaza ukuntshula, ukuhluma, kunye nokukhulula i-plant dorman...Funda ngokugqithisileyo -
Umahluko phakathi kwe-DEET kunye ne-BAAPE
I-DEET: I-DEET iyi-insecticide esetyenziswa ngokubanzi, enokuthi ithintele i-tannic acid efakwe emzimbeni womntu emva kokulunywa yingcongconi, ephazamisa kancane ulusu, ngoko ke kungcono ukuyitshiza kwiimpahla ukuphepha ukudibanisa ngokuthe ngqo kwesikhumba.Kwaye esi sithako singonakalisa imithambo-luvo xa...Funda ngokugqithisileyo -
I-Prohexadione, i-paclobutrazol, i-mepiclidinium, i-chlorophyll, ezi zithinteli zokukhula kwezityalo zihluke njani?
Isithinteli sokukhula kwezityalo siyimfuneko kwinkqubo yokutyalwa kwesityalo.Ngokulawula ukukhula kwezityalo kunye nokukhula kokuzala kwezityalo, umgangatho ongcono kunye nesivuno esiphezulu sinokufumaneka.Izithinteli zokukhula kwezityalo zihlala ziquka i-paclobutrazol, i-uniconazole, i-peptidomimetics, i-chlormethalin, njl.Funda ngokugqithisileyo -
Iimpawu zesenzo se-fluconazole
I-Fluoxapyr sisibulali-sikhundi se-carboxamide esiphuhliswe yi-BASF.Inemisebenzi emihle yokuthintela kunye neyonyango.Isetyenziselwa ukuthintela kunye nokulawula izifo zokungunda ezibanzi, ubuncinane iintlobo ezingama-26 zezifo zokungunda.Ingasetyenziselwa phantse izityalo ezili-100, ezifana nezityalo eziziinkozo, iimbotyi, izivuno zeoyile,...Funda ngokugqithisileyo -
Impembelelo yecala leFlorfenicol
I-Flofenicol yi-synthetic monofluoro derivative ye-thiamphenicol, i-molecular formula yi-C12H14Cl2FNO4S, i-crystalline powder emhlophe okanye emhlophe, ayinavumba, i-soluble kancinane kakhulu emanzini kunye ne-chloroform, i-soluble kancinane kwi-acetic acid e-glacial, i-soluble kwi-Methanol, i-ethanol.Ngubhuti omtsha...Funda ngokugqithisileyo -
Imisebenzi ye-7 enkulu ye-gibberellin kunye nezilumkiso ezi-4 eziphambili, abalimi kufuneka baqonde kwangaphambili ngaphambi kokusebenzisa
I-Gibberellin yi-hormone yezityalo ekhoyo ngokubanzi kwizityalo kwaye ibandakanyeka kwiinkqubo ezininzi ze-biological ezifana nokukhula kwezityalo kunye nophuhliso.I-Gibberellins ibizwa ngokuba yi-A1 (GA1) ukuya kwi-A126 (GA126) ngokomyalelo wokufumanisa.Inemisebenzi yokukhuthaza ukuntshula kwembewu kunye nepla...Funda ngokugqithisileyo -
I-Flofenicol i-antibiotic yezilwanyana
Amayeza onyango lwezilwanyana iFlofenicol sisithinteli-ntsholongwane sezilwanyana esisetyenziswa ngokuqhelekileyo, esivelisa isiphumo esibanzi se-bacteriostatic ngokuthintela umsebenzi we-peptidyltransferase, kwaye inoluhlu olubanzi lwe-antibacterial spectrum.Le mveliso inokufunxa ngomlomo ngokukhawuleza, ukuhanjiswa okubanzi, i-hal ende ...Funda ngokugqithisileyo -
Uyilawula njani impukane enamabala
I-lanternfly enamabala yavela e-Asia, njenge-Indiya, iVietnam, i-China nakwamanye amazwe, kwaye iyakuthanda ukuhlala kwiidiliya, iziqhamo zamatye kunye nama-apile.Xa i-lanternfly ebonakalayo yahlasela iJapan, uMzantsi Korea kunye ne-United States, yayithathwa njengezinambuzane ezihlaselayo ezitshabalalisayo.Iyatya mo...Funda ngokugqithisileyo