Ngokwezindaba ezivela eBarcelona, eSpain, kulindeleke ukuthi kulawulwe ukushiswa kwamaqabunga, okusabalele umhlaba wonke futhi kubangela ukulahlekelwa okukhulu kwezomnotho nokubeka engcupheni izilimo ezihlukahlukene. Inkampani ye-lainco yoMnyango Wezokuthuthukiswa eSpain kanye nesikhungo sokusungula nentuthuko yezempilo yezitshalo seNyuvesi yase-helona (cidsv) yethule ngempumelelo ikhambi lemvelo elimsulwa ngemva kweminyaka emihlanu yocwaningo lwesayensi. Lolu hlelo alukwazi nje kuphela ukulawula ngempumelelo futhi luvimbele ukushiswa konqenqema lwamaqabunga, kodwa futhi lube nomthelela kwezinye izifo ezibangelwa amagciwane ezibeka izitshalo engcupheni, njengesifo se-Pseudomonas syringae se-kiwifruit notamatisi, isifo se-Xanthomonas sezithelo zamatshe nesihlahla se-alimondi, i-pear fire blight nokunye. .
I-Leaf edge Scorch ibhekwa njengenye yezifo eziyingozi kakhulu ezitshalweni, ikakhulukazi ezihlahleni zezithelo. Kungaholela ekulimaleni nokubola kwezitshalo. Ezimweni ezimbi kakhulu, kuzoholela ekomisweni kwamaqabunga ezitshalo namagatsha kuze kube yilapho isitshalo sonke sifa. Esikhathini esedlule, indlela yokulawula ukuhwamuka konqenqema lwamaqabunga ngokuvamile kwakuwukususa nokubhubhisa zonke izitshalo ezigulayo endaweni yokutshala ukuze kuvinjelwe ukusabalala kwamagciwane. Kodwa-ke, le ndlela ayikwazi ukuvimbela ngokuphelele ukusabalala komhlaba wonke kwe-leaf odge scorch pathogen. Kubikwa ukuthi le pathogen yesitshalo isabalale kakhulu ezwenikazi laseMelika, Middle East, Asia naseYurophu. Izitshalo eziyingozi zihlanganisa umvini, isihlahla somnqumo, isihlahla sezithelo zamatshe, isihlahla som-alimondi, isihlahla samawolintshi nezinye izihlahla zezithelo, okuye kwaletha ukulahlekelwa okukhulu kwezomnotho. Kulinganiselwa ukuthi sinye kuphela isigaba samagilebhisi e-California, e-USA, esidala ukulahlekelwa kwezigidi ezingu-104 zamadola aseMelika minyaka yonke ngenxa yokushiswa kwamaqabunga. Selokhu kwatholakala ukushiswa konqenqema lwamaqabunga e-Europe ngo-2013, ngenxa yokusabalala kwayo ngokushesha, leli gciwane lifakwe ohlwini njengephrojekthi ebalulekile yokuhlukanisa izinambuzane yi-European and Mediterranean Plant Protection Organisation (EPPO). Ucwaningo olufanele eYurophu lubonisa ukuthi ngaphandle kwezinyathelo eziphumelelayo zokuvimbela nokulawula, i-leaf edge scorch pathogen ezingadini zomnqumo izosabalala ngokungafanele, futhi kulinganiselwa ukuthi ukulahlekelwa komnotho kungaba phezulu njengezigidigidi zama-euro phakathi neminyaka engama-50.
Njengenkampani ye-R & D kanye nekhiqizayo egxile ekuvikelweni kwezitshalo, i-lainco yaseSpain izibophezele ekuhloleni isixazululo semvelo sokubhekana nokwanda kokusabalala konqenqema lwamaqabunga emhlabeni wonke kusukela ngo-2016. Ngokusekelwe ocwaningweni olujulile lwesitshalo esithile semvelo esibalulekile. amafutha, lainco R & D umnyango waqala ukuzama ukusebenzisa Eucalyptus amafutha abalulekile ukuze abhekane leaf onqenqemeni amagciwane ashisayo, futhi kuzuzwe imiphumela emihle. Ngemva kwalokho, isikhungo sezempilo yezitshalo emisha kanye nokuthuthukiswa kwesikhungo se-helona University (cidsv), eholwa nguDkt. Emilio Montesinos, sethule amaphrojekthi okubambisana afanele agxile kuwoyela we-Eucalyptus obalulekile wokucwaninga nokuthuthukiswa okuhlangene, futhi wanquma ukusebenza kahle komkhiqizo kawoyela obalulekile, futhi isheshise iphrojekthi kusukela elabhorethri kuya ekusebenziseni okungokoqobo. Ngaphezu kwalokho, i-lainco yaqinisekisa ngochungechunge lokuhlola ukuthi lesi sixazululo semvelo sifanelekile futhi ekulawuleni ukusabalala kwesifo se-Pseudomonas syringae se-kiwifruit notamatisi, isifo se-Xanthomonas sezithelo zamatshe nesihlahla se-alimondi kanye ne-pear fire blight okukhulunywe ngenhla.
Iphuzu elibalulekile lalesi sixazululo esisunguliwe ukuthi siyindlela yokulawula yemvelo emsulwa kanye nokuvimbela, okulula kakhulu ukuyisebenzisa, futhi akukho monakalo ezitshalweni ezigulayo kanye nezilwane nezitshalo ezihlobene. Ukwakhiwa komkhiqizo kuzinzile ekugxilweni okuphezulu kanye nokushisa kwekamelo, futhi kunomphumela ophawulekayo ekuvimbeleni ukutheleleka kwebhaktheriya ye-pathogenic. Kubikwa ukuthi isibulala-sikhunta semvelo se-lainco sisanda kuthola ilungelo lobunikazi lomkhiqizo e-Spain futhi sizothuthukiswa futhi sisetshenziswe emhlabeni wonke ezinyangeni ezimbalwa. Kusukela ngo-2022, i-lainco izoqala ngokwenza inqubo yokubhalisa nokugunyaza e-United States nase-European Union, eqalwe kwamanye amazwe aseNingizimu Melika.
I-Lainco yinkampani yamakhemikhali ethuthukisa, ikhiqize, ipakishe futhi ithengise imikhiqizo ye-phytosanitary kanye nemithi. Njengamanje, inkampani inezinhlobonhlobo zezixazululo zokuvikela izitshalo, ikakhulukazi izixazululo ezintsha ze-biostimulant kanye ne-biological fertilizer. Ngesikhathi esifanayo, inkampani iqinisekisa imodeli yentuthuko ephumelelayo nesimeme enekhwalithi yomkhiqizo, ukusungulwa okusha kwezobuchwepheshe kanye nokuhlonipha imvelo.
Isikhathi sokuthumela: Jan-12-2022