Kulesi sihloko, sihlola indawo ethokozisayo yokuzalanisa i-sugar beet futhi sigqamisa intuthuko yakamuva ekuthuthukiseni ukubekezelela isomiso kanye nokumelana nezifo kulesi sitshalo esibalulekile. Ngokusebenzisa idatha evela emithonjeni enedumela elihle, kuhlanganise nemininingwane enikezwe ku-athikili evela ku-Nieuwe Oogst (umthombo: https://www.nieuweoogst.nl/nieuws/2023/06/27/focus-bietenveredeling-ligt-op-droogtetolerantie-en-ziekteresistentie), sinikeza ulwazi olubalulekile kubalimi, izazi zezolimo namahlathi, onjiniyela bezolimo, abanikazi bamapulazi, nososayensi abahileleke embonini yebhitrudi kashukela.
Ngokombiko wakamuva ka-Nieuwe Oogst, abalimi be-sugar beet babeka ukugcizelela okukhulu ekuthuthukiseni izici zokubekezelela isomiso kanye nokumelana nezifo ezinhlelweni zabo zokuzalanisa. Le mizamo ihlose ukubhekana nezinselelo ezibangelwa ukuguquka kwesimo sezulu kanye nezinsongo ze-pathogenic, ekugcineni kuqinisekiswe ukusimama kanye nokukhiqiza kokutshalwa kwe-sugar beet.
Umthelela wokuguquguquka kwesimo sezulu, okuhlanganisa izindlela zokuna kwemvula ezishintshashintshayo kanye nesomiso esithatha isikhathi eside, kubeka engcupheni enkulu ekukhiqizweni kwebhitrudi kashukela. Abafuyi bagxile ekukhetheni nasekuthuthukiseni izinhlobo zebhitrudi ezikhombisa ukubekezelela isomiso okuthuthukisiwe. Lezi zinhlobonhlobo zinezimpawu ezizisiza ukuthi zigcine ukukhula kahle futhi zikhiqize ngisho nangaphansi kwezimo ezicindezela amanzi, okunciphisa imiphumela emibi yesomiso ekusebenzeni kwezitshalo.
Ngaphezu kokubekezelela isomiso, ukumelana nezifo kuyisici esibalulekile sokuzalanisa isithombo sebhitrudi. Amagciwane ahlukahlukene, njenge-Cercospora leaf spot kanye ne-Rhizoctonia root rot, angaba nomthelela omkhulu ekuvunweni kwebhitrudi kashukela kanye nekhwalithi. Abafuyi basebenzisa izindlela ezithuthukile zokuzalanisa kanye nezimpawu zofuzo ukuze bahlonze futhi bahlanganise izici ezimelana nezifo ezinhlobonhlobo ezintsha zebhitrudi kashukela. Le ndlela esebenzayo ihlose ukunciphisa ukuthembela ekungeneleleni kwamakhemikhali, ukunciphisa ukulahleka kwezitshalo, nokuqinisekisa imboni esimeme futhi eqinile yebhitrudi kashukela.
Sengiphetha, ukugxila ekuthuthukiseni ukubekezelela isomiso kanye nokumelana nezifo ekuzaleni isithombo sebhitrudi kukhombisa ukuzibophezela kwemboni ekubhekaneni nezinselelo zesimo sezulu kanye nezinsongo ze-pathogenic. Ngokuthuthukisa izinhlobo zebhitrudi ezinezici ezithuthukisiwe, abalimi bangazuza ekwandeni kokuqina, ukukhiqiza, nokusimama emikhubeni yabo yokutshala isithombo sebhitrudi. Izazi zezolimo namahlathi, onjiniyela bezolimo, abanikazi bamapulazi, nososayensi bangasebenzisa lezi ntuthuko ukuze bathuthukise amasu okuphatha izitshalo futhi babe negalelo ekusebenzeni kwesikhathi eside kwemboni yebhitrudi kashukela.
Tags: ukuzalaniswa kwebhitrudi kashukela, ukubekezelela isomiso, ukumelana nezifo, ukuguquka kwesimo sezulu, izinsongo ze-pathogenic, ukusimama kwezitshalo, imboni yebhitrudi kashukela, izimpawu zofuzo, ukuphathwa kwezitshalo, ukuqina kwezolimo