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