Sesha Imiphumela ye: Amabele
Ukumelana ne-Glyphosate ku-Johnsongrass (Sorghum halepense) biotype evela e-Arkansas
I-Abstract: I-Johnsongrass ingenye yokhula olunzima kakhulu emhlabeni futhi ifakwe ohlwini njengokhula oluyingozi e-Arkansas. Ukulawulwa kwe-johnsongrass okuncishisiwe ngezinga elinconyiwe lokufakwa kwe-glyphosate (840 g ae ha21) kubikwe endaweni eqhubekayo yobhontshisi wesoya eduze kwase-West Memphis, AR, ekwindla ka-2007. Ucwaningo lwe-greenhouse lwalu ...
Ukwehliswa kokudluliselwa kwe-glyphosate kanye ne-dicamba kuhlangene kunomthelela ekulawuleni okungalungile kwe-Kochia scoparia: Ubufakazi bokuphikisa kokubulala ukhula.
Abstract: I-Kochia scoparia iwukhula oluhluphayo kuwo wonke amaThafa Amakhulu aseNyakatho Melika. I-Glyphosate ne-dicamba sekusetshenziswe amashumi eminyaka ukulawula i-K. scoparia. Ngenxa yokukhethwa okubanzi, i-glyphosate- kanye ne-dicamba-resistant (GDR) K. scoparia iye yavela e-USA. Ingxube ye-herbicide isetshenziswa njalo ukwenza ngcono ukulawulwa kokhula. Ukusebenzisana kwe-Herbicide uma kubangela ...
Izinkinga zempilo yemvelo yezicelo ze-glyphosate
Umbono: Izibulala-zinambuzane ezisekelwe ku-Glyphosate ziyimikhiqizo ehamba phambili emakethe yamanje yezibulala-zinambuzane, futhi lo mkhuba uye waqina nangaphandle kwase-Europe ngokusabalala kwezitshalo zeGM ezibekezelela i-glyphosate. I-Glyphosate yenza ama-complexes anama-ion ensimbi (Al, Fe, Mn, Zn) enhlabathini, kodwa imvula iyigezisa ize ibe izingqimba zomhlabathi ezijulile. I-metabolite yayo eyinhloko, i-AMPA, iselula kakhulu kune…
Imithelela empilweni yasemanzini nempilo yabantu ngenxa yokwanda kwezitshalo ze-bioenergy
Umbono: Kulolu cwaningo, imithelela yemvelo yezitshalo ezinkulu ze-bioenergy yahlolwa kusetshenziswa Ithuluzi Lokuhlola Umhlabathi Namanzi (SWAT). Idatha yansuku zonke yokugxiliswa kwezibulala-zinambuzane endaweni yocwaningo ehlanganisa izindawo ezine zamanzi ezinkulu ezitholakala eMichigan (ingqikithi engu-53,358 km²) yalinganiselwa esikhathini esiyiminyaka eyisithupha (2000-2005). Imiphumela yemodeli ye-atrazine, bromoxynil, glyphosate, ...
Izitshalo ze-GM nokumelana - ukumelana-ukuphatha
Umbono: Amaphesenti angu-30 ezitshalo ze-GM zesizukulwane sokuqala ezihlolwe e-EU zifeza injongo yokuvikela izitshalo. Amaphesenti angu-40 ayamelana “nezinambuzane” (Bt), ama-XNUMX% ayamelana “ne-herbicide”- (glyphosate) kanti amanye ama-XNUMX% ayinhlanganisela yalezi zinhlobo ezimbili ezishiwo. Ukumelana nezibulala-zinambuzane zesithako esisebenzayo esisetshenziswa esikhathini eside kuthuthukiswa ngokushesha noma kamuva lapho zelashwa ...
Iqiniso uma liqhathaniswa nenganekwane: Ukuzalaniswa kommbila, ama-exotics, nobunjiniyela bofuzo
Umbhalo: Eminyakeni yamuva nje, kuye kwaba nezimangalo eziningi zokuthi ukuzalaniswa kwezitshalo kuzoshintshwa kakhulu ngemikhiqizo emisha yobunjiniyela bezakhi zofuzo kanye nemiphumela emibi yokuguguleka kwezakhi zofuzo. Yize kunokungabaza ukuthi womabili la mandla azophazamisa izinqubo zokuzalanisa esikhathini eside, imiphumela yawo esheshayo, okungukuthi, phezu ...
Ingabe zikhona izinzuzo ekulinyweni ukotini we-Bt? Amazwana asekelwe kudatha evela endaweni yase-Vidarbha
Abstract: Leli nothi lihlola izindleko kanye nembuyiselo evela ekutshalweni kwezinhlobo ezahlukene zikakotini endaweni edla imvula esifundeni sase-Vidarbha e-Maharashtra, e-India. Nakuba izinzuzo nezingozi zikakotini we-GM ziphikisana kakhulu, kunezifundo ezimbalwa kuphela ezisebenzayo mayelana nokusebenza komnotho we-Bt ukotini, ikakhulukazi ngaphansi kwezimo zemvula. …
Ukhula oluguqukile olumelana ne-glyphosate emhlabeni jikelele: izifundo okufanele zifundwe
Abstract: I-Glyphosate isibulala-khula esibaluleke kakhulu emhlabeni, esisetshenziswa kaningi esiletha ukulawula okuphumelelayo nokuqhubekayo kwezinhlobo eziningi zezitshalo ezingafunwa (ezinokhula). Kuze kube muva nje bekunemibiko embalwa uma kuqhathaniswa nezinhlobo zezitshalo ezinokhula ezishintsha ukumelana ne-glyphosate. Kusukela ngo-1996, ukufika kanye nokwamukelwa okuphezulu okwalandela kwezitshalo ezimelana ne-glyphosate e-transgenic…
Ukhula olumelana ne-Glyphosate lwezinhlelo zokutshala zaseNingizimu Melika: ukubuka konke
Abstract: Ukumelana nokhula kuwumcimbi wokuziphendukela kwemvelo ngenxa yokukhethwa okunamandla kokubulala ukhula ngaphezu kofuzo oluhlukahlukene lokhula. ENingizimu Melika, insimu yezithelo, okusanhlamvu kanye nezinhlelo zokutshala imidumba zikhombisa ukuncika kakhulu ku-glyphosate ukuze kulawuleke ukhula. Inhloso yalo mbiko ukubuyekeza ulwazi lwamanje mayelana nezimo zokhula olumelana ne-glyphosate eSouth America…
Lapho ama-transgenes ezulazula, kufanele sikhathazeke?
Umbhalo: Kunzima ukuziba ingxoxo eqhubekayo, ngokuvamile ethinta inhliziyo, yomphakathi mayelana nemithelela yemikhiqizo ye-biotechnology yezitshalo. Kokunye ukweqisa kwe-hype wukwethuka komuntu ozibona elungile, kanti ngakolunye wukuba nethemba lokukhohlakala. Ngenkathi impikiswano idlala emaphephandabeni, inqwaba yezinkundla zokucobelelana ngolwazi zesayensi, ama-symposia, neminye imihlangano ibilokhu…
