Iindaba
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Ukulawula ukukhula kwe-5-aminolevulinic acid kwandisa ukuchasana nokubanda kwezityalo zamatamatisi.
Njengolunye loxinzelelo olukhulu lwe-abiotic, uxinzelelo lobushushu obuphantsi luthintela ngokumandla ukukhula kwezityalo kwaye luchaphazela kakubi isivuno kunye nomgangatho wezityalo. I-5-Aminolevulinic acid (ALA) ngumlawuli wokukhula okhoyo ngokubanzi kwizilwanyana kunye nezityalo. Ngenxa yokusebenza kwayo okuphezulu, ukungabi nabutyhefu kunye ne-degra elula ...Funda ngokugqithisileyo -
Ukusasazwa kwenzuzo kwitsheyini yoshishino lwezitshabalalisi “igophe loncumo” : amalungiselelo 50%, aphakathi 20%, amachiza oqobo 15%, iinkonzo 15%
Ikhonkco loshishino lweemveliso zokukhusela izityalo zingahlulwa zibe zikhonkco ezine: "izinto eziluhlaza - i-intermediates - iziyobisi zangaphambili - amalungiselelo". Emantla lishishini lepetroleum/lekhemikhali, elibonelela ngemathiriyeli ekrwada kwiimveliso zokhuseleko lwezityalo, ikakhulu ezingaphiliyo ...Funda ngokugqithisileyo -
Kwakukho amayeza okubulala izitshabalalisi angama-556 asetyenziselwa ukulawula i-thrips eTshayina, kwaye izithako ezininzi ezifana ne-metretinate kunye ne-thiamethoxam zabhaliswa.
I-Thrips (thistles) zizinambuzane ezitya i-SAP yezityalo kwaye ziyinxalenye yezinambuzane ze-Thysoptera kwi-taxonomy yezilwanyana. Uluhlu lomonakalo lwe-thrips lubanzi kakhulu, izityalo ezivulekileyo, izityalo ze-greenhouse ziyingozi, iintlobo eziphambili zomonakalo kwiimelon, iziqhamo kunye nemifuno yi-melon thrips, i-onion thrips, i-rice thrips, ...Funda ngokugqithisileyo -
Abalawuli bokukhula kwezityalo sisixhobo esibalulekileyo kubavelisi bekotoni eGeorgia
I-Georgia Cotton Council kunye ne-University of Georgia Cotton Extension team ikhumbuza abalimi ngokubaluleka kokusebenzisa izilawuli zokukhula kwezityalo (PGRs). Isityalo somqhaphu sikarhulumente sixhamle kwiimvula zamva nje ezithe zakhuthaza ukukhula kwezityalo. “Oku kuthetha ukuba lixesha lokuba siqwalasele...Funda ngokugqithisileyo -
Thatha inyathelo: Ukupheliswa kwezitshabalalisi ngumba wempilo yoluntu kunye nenkqubo yendalo.
(Ngaphandle kwamayeza okubulala izitshabalalisi, Julayi 8, 2024) Nceda ungenise amagqabantshintshi ngoLwesithathu, Julayi 31, 2024. I-Acephalate sisibulali-zinambuzane esiphuma kusapho lwe-organophosphate (OP) enetyhefu kakhulu kwaye siyityhefu kangangokuba i-Arhente yoKhuseleko lokuSingqongileyo icebise ukuba ingavunyelwa ngaphandle kokuba ulawulo lwenkqubo...Funda ngokugqithisileyo -
Ngaba izinja zingafumana ubushushu? Ugqirha wezilwanyana wathiya ezona ntlobo ziyingozi
Njengoko imozulu eshushu iqhubeka kweli hlobo, abantu kufuneka banakekele abahlobo babo bezilwanyana. Izinja nazo zinokuchaphazeleka ngamaqondo obushushu aphezulu. Nangona kunjalo, ezinye izinja zichaphazeleka ngakumbi kwiziphumo zayo kunezinye. Ukwazi iimpawu ze-heatstroke kunye ne-stroke ezinjeni kunokukunceda ugcine uboya bakho ...Funda ngokugqithisileyo -
Ziziphi iimpembelelo kwiinkampani ezingena kwimarike yaseBrazil kwiimveliso zebhayoloji kunye neendlela ezintsha zokuxhasa imigaqo-nkqubo
Imakethi yemveliso yezolimo yaseBrazil igcine ukukhula okukhawulezileyo kwiminyaka yakutshanje. Kwimeko yolwazi olwandisiweyo lokukhuselwa kwendalo, ukuthandwa kweengcamango zokulima ezizinzileyo, kunye nenkxaso yomgaqo-nkqubo karhulumente oqinileyo, iBrazil ngokuthe ngcembe iba yinto ebalulekileyo ...Funda ngokugqithisileyo -
Xa utyala iitumato, ezi zilawuli zine zokukhula kwezityalo zinokukhuthaza ngokufanelekileyo ukusetwa kweziqhamo zetomato kwaye zithintele ukungabi nasiqhamo
Kwinkqubo yokutyala iitumato, sihlala sidibana nemeko yezinga eliphantsi lokumisela iziqhamo kunye nokungabi nasiqhamo, kulo mzekelo, asifanele sikhathazeke ngayo, kwaye sinokusebenzisa umlinganiselo ofanelekileyo wabalawuli bokukhula kwezityalo ukusombulula olu luhlu lweengxaki. . 1. I-Ethephon Eyokuqala kukunqanda into engekhoyo...Funda ngokugqithisileyo -
Impembelelo ye-synergistic yeoli efunekayo kubantu abadala yandisa ubutyhefu be-permethrin ngokuchasene ne-Aedes aegypti (Diptera: Culicidae) |
Kwiprojekthi yangaphambili yokuvavanya izityalo zokucoca ukutya kwendawo yeemiyane eThailand, i-oyile efunekayo (EOs) ye-Cyperus rotundus, i-galangal kunye ne-cinnamon ifunyenwe inomsebenzi omhle wokulwa ne-mosquito ngokumelene ne-Aedes aegypti. Ngelinge lokunciphisa ukusetyenziswa kwezitshabalalisi zesintu kunye ...Funda ngokugqithisileyo -
Le dolophu iza kubamba ukukhutshwa kwayo kombungu wengcongconi okokuqala ngo-2024 kwiveki ezayo |
Inkcazo emfutshane: • Lo nyaka uphawula okokuqala ngqa ukuba kuthotywe amathontsi emichiza ephuma emoyeni kwisithili. • Injongo kukuncedisa ekunqandeni ukusasazeka kwezifo ezinokubakho ziingcongconi. • Ukusukela ngo-2017, akukho ngaphezu kwe-3 abantu abaye bavavanywa ukuba banayo ngonyaka. San Diego C...Funda ngokugqithisileyo -
I-Brazil iseke imida yentsalela ephezulu kwizitshabalalisi ezifana ne-acetamidine kokunye ukutya
Ngomhla woku-1 kuJulayi, i-2024, i-Arhente yeSizwe ye-Brazilian Surveillance Surveillance (ANVISA) ikhuphe i-Directive INNo305 ngeGazethi kaRhulumente, ibeka imilinganiselo ephezulu yentsalela yezibulali-zinambuzane ezifana ne-Acetamiprid kwezinye ukutya, njengoko kuboniswe kwitheyibhile engezantsi. Lo myalelo uza kuqala ukusebenza ukusukela ngomhla we...Funda ngokugqithisileyo -
I-Brassinolide, imveliso enkulu yesibulali-zinambuzane engenakuhoywa, inamandla okuthengisa i-10 yeebhiliyoni zeeyuan.
I-Brassinolide, njengomlawuli wokukhula kwezityalo, idlale indima ebalulekileyo kwimveliso yezolimo ukususela ekufumaneni kwayo. Kwiminyaka yakutshanje, ngophuhliso lwenzululwazi yezolimo kunye nobuchwepheshe kunye nokutshintsha kwemfuno yemarike, i-brassinolide kunye nenxalenye yayo ephambili yeemveliso ezihlanganisiweyo zivela ...Funda ngokugqithisileyo