Izindaba
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Ama-fungicide e-soya: Okufanele ukwazi
Nginqume ukuzama ama-fungicide kuma-soya okokuqala kulo nyaka. Ngingazi kanjani ukuthi iyiphi i-fungicide okufanele ngiyizame, futhi kufanele ngiyisebenzise nini? Ngizokwazi kanjani ukuthi iyasiza? Iphaneli yabeluleki bezitshalo abaqinisekisiwe base-Indiana ephendula lo mbuzo ihlanganisa uBetsy Bower, uCeres Solutions, uLafayette; uJamie Bultemei...Funda kabanzi -
Indiza
I-Fly, (oda i-Diptera), noma yiziphi izinambuzane eziningi ezibonakala ngokusebenzisa ipheya elilodwa kuphela lamaphiko okundiza kanye nokunciphisa ipheya lesibili lamaphiko abe ama-knob (abizwa ngokuthi ama-haltere) asetshenziselwa ukulinganisela. Igama elithi fly livame ukusetshenziswa cishe kunoma yisiphi isinambuzane esincane endizayo. Kodwa-ke, ku-entomolog...Funda kabanzi -
Ukumelana Nemithi Yokubulala Ukhula
Ukumelana nokubulala ukhula kubhekisela ekhonweni elizuzwe njengefa lohlobo oluthile lokhula lokusinda ekusetshenzisweni kokubulala ukhula lapho inani lokuqala lalisengozini. Uhlobo lwe-biotype luyiqembu lezitshalo ngaphakathi kohlobo olunezici zezinto eziphilayo (njengokumelana nokhula oluthile) olungavamile ...Funda kabanzi -
Ukubulala isikhunta
I-fungicide, ebizwa nangokuthi i-antimycotic, noma iyiphi into enobuthi esetshenziselwa ukubulala noma ukuvimbela ukukhula kwe-fungi. I-fungicide ngokuvamile isetshenziselwa ukulawula i-fungi ebangelwa yizinambuzane ezibangela umonakalo kwezomnotho ezitshalweni noma ezitshalweni zokuhlobisa noma ezibeka impilo yezilwane zasekhaya noma yabantu engozini. Iningi lezolimo kanye ...Funda kabanzi -
Izifo Zezitshalo Nezinambuzane
Umonakalo ezitshalweni obangelwa ukuncintisana nokhula kanye nezinye izinambuzane okuhlanganisa amagciwane, amabhaktheriya, isikhunta, kanye nezinambuzane ulimaza kakhulu umkhiqizo wazo futhi kwezinye izimo ungabhubhisa ngokuphelele isivuno. Namuhla, isivuno sezitshalo esithembekile sitholakala ngokusebenzisa izinhlobo ezingamelani nezifo, izinto eziphilayo...Funda kabanzi -
Izinzuzo Zemithi Yokubulala Izinambuzane Engamakhambi
Izinambuzane bezilokhu ziyinkinga kwezolimo kanye nezingadi zasekhishini. Izibulala-zinambuzane zamakhemikhali zithinta impilo ngendlela embi kakhulu futhi ososayensi babheke phambili ezindleleni ezintsha zokuvimbela ukubhujiswa kwezitshalo. Izibulala-zinambuzane zamakhambi seziyindlela entsha yokuvimbela izinambuzane ukuba zibhubhise...Funda kabanzi -
Ukumelana Nemithi Yokubulala Ukhula
Ukumelana nokubulala ukhula kubhekisela ekhonweni elizuzwe njengefa lohlobo oluthile lokhula lokusinda ekusetshenzisweni kokubulala ukhula lapho inani lokuqala lalisengozini. Uhlobo lwe-biotype luyiqembu lezitshalo ngaphakathi kohlobo olunezici zezinto eziphilayo (njengokumelana nokhula oluthile) olungavamile ...Funda kabanzi -
Abalimi baseKenya babhekene nokusetshenziswa kakhulu kwezibulala-zinambuzane
NAIROBI, Novemba 9 (Xinhua) — Umlimi ojwayelekile waseKenya, okuhlanganisa nalabo abasemakhaya, usebenzisa amalitha amaningana ezibulala-zinambuzane minyaka yonke. Ukusetshenziswa bekulokhu kukhuphuka eminyakeni edlule kulandela ukuvela kwezinambuzane ezintsha nezifo njengoba izwe laseMpumalanga Afrika libhekene nemiphumela emibi yokuguquka kwesimo sezulu...Funda kabanzi -
Ukuvezwa kwama-arthropod ku-Cry2A okukhiqizwa irayisi le-Bt
Imibiko eminingi iphathelene nezinambuzane ezintathu ezibaluleke kakhulu zeLepidoptera, okungukuthi, iChilo suppressalis, iScirpophaga incertulas, kanye neCnaphalocrocis medinalis (zonke ziyiCrambidae), okuyizona ezihlaselwa yilayisi le-Bt, kanye nezinambuzane ezimbili ezibaluleke kakhulu zeHemiptera, okungukuthi, iSogatella furcifera kanye neNilaparvata lugens (bo...Funda kabanzi -
Ukususwa kwe-Bt ukotini ubuthi bezibulala-zinambuzane
Eminyakeni eyishumi edlule abalimi baseNdiya bebetshala ukotini we-Bt - uhlobo oluvela ku-transgenic oluqukethe izakhi zofuzo ezivela kubhaktheriya wenhlabathi i-Bacillus thuringiensis okwenza ukuthi imelane nezinambuzane - ukusetshenziswa kwezibulala-zinambuzane kuncishiswe okungenani ngesigamu, kusho ucwaningo olusha. Ucwaningo luphinde lwathola ukuthi ukusetshenziswa kwe-Bt c...Funda kabanzi -
Ukuhlaziywa kobudlelwano be-genome obubanzi bamandla empendulo yokuzivikela ebangelwa yi-MAMP kanye nokumelana namabala amaqabunga aqondiwe kumabele
Izinto zezitshalo kanye nezifo ezibangela izifo I-sorghum association mapping population eyaziwa ngokuthi i-sorghum conversion population (SCP) yanikezwa nguDkt. Pat Brown eNyuvesi yase-Illinois (manje ese-UC Davis). Ichazwe ngaphambilini futhi iyiqoqo lemigqa ehlukahlukene eguqulelwe ku-photoperiod-inse...Funda kabanzi -
Sebenzisa ama-fungicide ukuvikela ama-apula ngaphambi kwesikhathi sokutheleleka esilindelwe
Ukushisa okuqhubekayo eMichigan njengamanje akukaze kwenzeke ngaphambili futhi kushaqise abaningi ngendlela ama-apula akhula ngokushesha ngayo. Njengoba kubikezelwe ukuthi imvula izokuba ngoLwesihlanu, mhla zingama-23 kuNdasa, kanye nesonto elizayo, kubalulekile ukuthi izinhlobo zezitshalo ezithinteka yi-scab zivikelwe kulokhu kutheleleka kwe-scab okulindelwe kusenesikhathi...Funda kabanzi
