Izindaba
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Indima kanye nomthamo wabalawuli bokukhula kwezitshalo abasetshenziswa kakhulu
Abalawuli bokukhula kwezitshalo bangathuthukisa futhi balawule ukukhula kwezitshalo, baphazamise ngokwenziwa umonakalo obangelwa yizinto ezingezinhle ezitshalweni, bakhuthaze ukukhula okuqinile futhi bandise isivuno. 1. Isiqalisi seseli sezitshalo se-Sodium Nitrophenolate, singakhuthaza ukuhluma, ukuhluma izimpande, futhi sinciphise ukungakwazi kwezitshalo...Funda kabanzi -
Umehluko phakathi kwe-DEET ne-BAAPE
I-DEET: I-DEET iyisibulala-zinambuzane esisetshenziswa kabanzi, esingaqeda i-tannic acid efakwe emzimbeni womuntu ngemva kokulunywa umiyane, okuyinto ecasula isikhumba kancane, ngakho-ke kungcono ukuyifutha ezingutsheni ukuze ugweme ukuthintana ngqo nesikhumba. Futhi lesi sithako singalimaza imizwa lapho...Funda kabanzi -
I-Prohexadione, i-paclobutrazol, i-mepiclidinium, i-chlorophyll, lezi zinto ezivimbela ukukhula kwezitshalo zihluke kanjani?
Isibambezeli sokukhula kwezitshalo siyadingeka enkambisweni yokutshala izitshalo. Ngokulawula ukukhula kwezitshalo nokuzala kwazo, ikhwalithi engcono kanye nesivuno esiphezulu kungatholakala. Izinto ezibambezeli ukukhula kwezitshalo ngokuvamile zifaka phakathi i-paclobutrazol, i-uniconazole, i-peptidomimetics, i-chlormethalin, njll. Njengoba ...Funda kabanzi -
Izici zesenzo se-fluconazole
I-Fluoxapyr iyi-fungicide ye-carboxamide eyathuthukiswa yi-BASF. Inemisebenzi emihle yokuvimbela nokwelapha. Isetshenziselwa ukuvimbela nokulawula izifo ze-fungus ezibanzi, okungenani izinhlobo ezingu-26 zezifo ze-fungus. Ingasetshenziswa ezitshalweni ezingaba yi-100, njengezitshalo zokusanhlamvu, ubhontshisi, izitshalo zamafutha,...Funda kabanzi -
Umphumela we-Florfenicol
I-Florfenicol iyi-monofluoro derivative yokwenziwa ye-thiamphenicol, ifomula yama-molecule yi-C12H14Cl2FNO4S, i-crystalline powder emhlophe noma engeyona emhlophe, ayinaphunga, incibilika kancane emanzini kanye ne-chloroform, incibilika kancane ku-glacial acetic acid, incibilika ku-Methanol, i-ethanol. Ingumzalwane omusha...Funda kabanzi -
Imisebenzi emikhulu engu-7 ye-gibberellin kanye nezinyathelo zokuqapha ezine ezinkulu, abalimi kumele baziqonde kusenesikhathi ngaphambi kokusebenzisa
I-Gibberellin iyi-hormone yezitshalo ekhona kabanzi embusweni wezitshalo futhi ihilelekile ezinqubweni eziningi zezinto eziphilayo njengokukhula nokuthuthukiswa kwezitshalo. Ama-Gibberellin abizwa ngokuthi i-A1 (GA1) kuya ku-A126 (GA126) ngokwendlela yokuthola. Inemisebenzi yokukhuthaza ukuhluma kwembewu kanye nokubeka...Funda kabanzi -
I-Florfenicol i-antibiotic yezilwane
Ama-antibiotic ezilwane I-Florfenicol iyi-antibiotic yezilwane esetshenziswa kakhulu, ekhiqiza umphumela we-bacteriostatic we-spectrum ebanzi ngokuvimbela umsebenzi we-peptidyltransferase, futhi ine-spectrum ebanzi ye-antibacterial. Lo mkhiqizo unokumuncwa okusheshayo ngomlomo, ukusatshalaliswa kabanzi, isikhathi eside...Funda kabanzi -
Indlela yokuphatha i-lanternfly enamabala
I-lanternfly enamabala yavela e-Asia, njengaseNdiya, eVietnam, eShayina nakwamanye amazwe, futhi ithanda ukuhlala emagilebhisini, ezithelweni zamatshe kanye nama-apula. Lapho i-lanternfly enamabala ihlasela iJapan, iSouth Korea kanye ne-United States, yayibhekwa njengezinambuzane ezibhubhisayo ezihlaselayo. Idla...Funda kabanzi -
I-Pinoxaden: Umholi Wokubulala Ukhula Ensimini Yezinhlayiya
Igama elijwayelekile lesiNgisi yiPinoxaden; igama lekhemikhali yi-8-(2,6-diethyl-4-methylphenyl)-1,2,4,5-tetrahydro-7-oxo-7H- I-Pyrazolo[1,2-d][1,4,5]oxadiazepine-9-yl 2,2-dimethylpropionate; Ifomula yamamolekyuli: C23H32N2O4; Isisindo samamolekyuli esihlobene: 400.5; Inombolo yokungena ye-CAS: [243973-20-8]; ifomu lesakhiwo...Funda kabanzi -
Ubuthi obuphansi, akukho nsalela yokulawula ukukhula kwezitshalo eziluhlaza – i-prohexadione calcium
I-Prohexadione uhlobo olusha lokulawula ukukhula kwezitshalo lwe-cyclohexane carboxylic acid. Yakhiwe ngokubambisana yi-Japan Combination Chemical Industry Co., Ltd. kanye ne-BASF yaseJalimane. Ivimbela ukwenziwa kwe-gibberellin ezitshalweni futhi yenza izitshalo Okuqukethwe kwe-gibberellin kunciphile, kukhona...Funda kabanzi -
I-Lambda-cyhalothrin TC
I-Lambda-cyhalothrin, eyaziwa nangokuthi i-cyhalothrin kanye ne-kungfu cyhalothrin, yathuthukiswa ngempumelelo yithimba le-AR Jutsum ngo-1984. Indlela esebenza ngayo ukushintsha ukungena kwe-membrane yemizwa yezinambuzane, ukuvimbela ukuqhutshwa kwe-axon yemizwa yezinambuzane, nokubhubhisa umsebenzi we-neuron ngoku...Funda kabanzi -
Indlela yama-molecule yokuwohloka kwezitshalo ze-glyphosate iveziwe
Njengoba umkhiqizo waminyaka yonke ungamathani angaphezu kuka-700,000, i-glyphosate iyi-herbicide esetshenziswa kakhulu futhi enkulu kunazo zonke emhlabeni. Ukumelana nokhula kanye nezinsongo ezingaba khona endaweni ezungezile kanye nempilo yabantu okubangelwa ukusetshenziswa kabi kwe-glyphosate kudonsele ukunaka okukhulu. Ngomhlaka-29 Meyi, uSolwazi Guo Rui...Funda kabanzi