Iindaba
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Ukusetyenziswa kwe-gibberellic acid ngokudibeneyo
1. I-Chlorpyriuren gibberellic acid Uhlobo lomlinganiselo: 1.6% enyibilikayo okanye ikhrimu (chloropyramide 0.1%+1.5% gibberellic acid GA3) Iimpawu zesenzo: ukuthintela ukuqina kwe-cob, ukwandisa izinga lokubekwa kweziqhamo, ukukhuthaza ukwanda kweziqhamo. Izityalo ezifanelekileyo: iidiliya, i-loquat kunye neminye imithi yeziqhamo. 2. I-Brassinolide · I...Funda ngokugqithisileyo -
I-growth regulator 5-aminolevulinic acid yonyusa ukumelana nokubanda kwezityalo zetamatato.
Njengenye yezona zinto ziphambili ezibangela ukungondleki kakuhle, uxinzelelo oluphantsi kubushushu luthintela kakhulu ukukhula kwezityalo kwaye luchaphazela kakubi isivuno kunye nomgangatho wezityalo. I-5-Aminolevulinic acid (ALA) ngumlawuli wokukhula okhoyo kakhulu kwizilwanyana nakwizityalo. Ngenxa yokusebenza kwayo kakuhle, ukungabi natyhefu kunye nokulula ukubola...Funda ngokugqithisileyo -
Ukusasazwa kwenzuzo yecandelo leezinambuzane ezibulala iintsholongwane "i-smile curve": amalungiselelo angama-50%, aphakathi angama-20%, amayeza okuqala ayi-15%, iinkonzo eziyi-15%
Uluhlu lwemveliso yokukhusela izityalo lungahlulwahlulwa lube ngamakhonkco amane: “izinto eziluhlaza – izinto eziphakathi – amayeza okuqala – amalungiselelo”. I-Upstream yishishini lepetroleum/chemical, elibonelela ngezinto eziluhlaza zeemveliso zokukhusela izityalo, ingakumbi ezingaphiliyo…Funda ngokugqithisileyo -
Bekukho izibulali-zinambuzane ezingama-556 ezisetyenziselwa ukulawula ii-thrips eTshayina, kwaye izithako ezininzi ezifana ne-metretinate kunye ne-thiamethoxam zibhalisiwe.
Iithrips (iithistles) zizinambuzane ezitya i-SAP yezityalo kwaye ziphantsi kwe-Thysoptera yodidi lwezinambuzane kwizilwanyana. Uluhlu lomonakalo weethrips lubanzi kakhulu, izityalo ezivulekileyo, izityalo zegreenhouse ziyingozi, iintlobo eziphambili zomonakalo kwiivatala, iziqhamo kunye nemifuno ziivatala ze-melon, iivatala ze-anyanisi, iivatala zerayisi, ...Funda ngokugqithisileyo -
Abalawuli bokukhula kwezityalo sisixhobo esibalulekileyo kubavelisi bekotoni eGeorgia
IBhunga leCotton laseGeorgia kunye neqela leYunivesithi yaseGeorgia Cotton Extension bakhumbuza abalimi ngokubaluleka kokusebenzisa abalawuli bokukhula kwezityalo (ii-PGR). Isityalo secotton sikarhulumente sizuze kwimvula yakutshanje, ekhuthaze ukukhula kwezityalo. "Oku kuthetha ukuba lixesha lokuqwalasela...Funda ngokugqithisileyo -
Thatha iNyathelo: Ukususwa kwezibulali-zinambuzane yingxaki yempilo yoluntu kunye nenkqubo yendalo.
(Ngaphandle kwePesticides, nge-8 kaJulayi 2024) Nceda ungenise izimvo ngaphambi koLwesithathu, nge-31 kaJulayi 2024. I-Acephate sisibulali-zinambuzane esikusapho lwe-organophosphate (OP) olunobuthi kakhulu kwaye sinobuthi kangangokuba i-Arhente yoKhuseleko lweNdalo icebise ukuba singayivumeli ngaphandle kokusetyenziswa kwenkqubo ...Funda ngokugqithisileyo -
Ngaba izinja zingafumana isifo sobushushu? Ugqirha wezilwanyana uchaze iintlobo eziyingozi kakhulu
Njengoko imozulu eshushu iqhubeka kule hlobo, abantu kufuneka banakekele izilwanyana zabo. Izinja nazo zinokuchaphazeleka ngamaqondo obushushu aphezulu. Nangona kunjalo, ezinye izinja zichaphazeleka lula yimiphumo yazo kunezinye. Ukwazi iimpawu ze-heatstroke kunye ne-stroke ezinjeni kunokukunceda ugcine uboya bakho...Funda ngokugqithisileyo -
Zithini iziphumo kwiinkampani ezingena kwimarike yaseBrazil zeemveliso zebhayoloji kunye neendlela ezintsha zokuxhasa imigaqo-nkqubo
Imarike yezinto eziveliswayo zezolimo eBrazil iqhubekile nokukhula ngokukhawuleza kwiminyaka yakutshanje. Kwimeko yokwanda kolwazi ngokukhuselwa kwendalo, ukuthandwa kweengcamango zolimo ezizinzileyo, kunye nenkxaso enamandla yomgaqo-nkqubo karhulumente, iBrazil ngokuthe ngcembe iba ngumhlaba obalulekileyo...Funda ngokugqithisileyo -
Xa utyala iitumato, ezi zixhobo zine zokulawula ukukhula kwezityalo zinokukhuthaza ngempumelelo ukuvela kweziqhamo zetumato kwaye zithintele ukungabikho kweziqhamo
Kwinkqubo yokutyala iitumato, sihlala sidibana nemeko yokuba izinga lokukhula kweziqhamo liphantsi kwaye akukho ziqhamo zithengwayo, kule meko, akufuneki sikhathazeke ngayo, kwaye singasebenzisa inani elifanelekileyo labalawuli bokukhula kwezityalo ukusombulula olu luhlu lweengxaki. 1. Ethephon Enye kukuthintela i-futili...Funda ngokugqithisileyo -
Isiphumo sokusebenzisana kweeoyile ezibalulekileyo kubantu abadala sonyusa ubuthi be-permethrin kwi-Aedes aegypti (Diptera: Culicidae) |
Kwiprojekthi yangaphambili yokuvavanya izityalo zasekuhlaleni ezilungisa ukutya ukuze zibone iingcongconi eThailand, iioyile ezibalulekileyo (ii-EO) zeCyperus rotundus, i-galangal kunye nesinamoni zifunyenwe zinomsebenzi omhle wokulwa neengcongconi kwi-Aedes aegypti. Kumzamo wokunciphisa ukusetyenziswa kwezibulali-zinambuzane zemveli kunye ...Funda ngokugqithisileyo -
Isithili siza kubamba ukukhutshwa kwaso kokuqala kwezinambuzane ezikhula ngo-2024 kwiveki ezayo |
Inkcazo emfutshane: • Lo nyaka uphawula okokuqala ukuba kwenziwe amathontsi e-larvicide aqhutywa ngomoya kwesi sithili. • Injongo kukuncedisa ekuthinteleni ukusasazeka kwezifo ezinokubakho ziingcongconi. • Ukusukela ngo-2017, akukho bantu bangaphezulu kwe-3 abaye bavavanywa ukuba bane-HIV minyaka le. I-San Diego C...Funda ngokugqithisileyo -
IBrazil imisele imida ephezulu yentsalela yezinambuzane ezifana ne-acetamidine kwezinye ukutya
Ngomhla woku-1 kweyeKhala ngo-2024, i-Brazilian National Health Surveillance Agency (ANVISA) ikhuphe i-Directive INNo305 ngeGazethi kaRhulumente, ibeka imida ephezulu yentsalela yezinambuzane ezifana ne-Acetamiprid kwezinye ukutya, njengoko kubonisiwe kwitheyibhile engezantsi. Lo myalelo uza kuqala ukusebenza ukususela ngomhla...Funda ngokugqithisileyo