#GardenPests #CropProtection #IntegratedPestManagement #CarrotFarming
I-carrot weevil, ngokwesayensi eyaziwa ngokuthi i-Listronotus oregonensis, inkathazo enkulu engabangela umonakalo omkhulu ezitshalweni ze-carrot. Lezi zimpungushe zidla amahlamvu, isiqu, kanye nempande yesitshalo sikaqathi, okuholela ekukhuleni okunciphile kanye nesivuno esincane. Ngenxa yalokho, abalimi bezaqathi kanye nabalimi kudingeka basebenzise izindlela zokulawula ezisebenzayo ukuze bavimbele noma balawule ukuhlasela kwe-carrot weevil.
Enye yezindlela eziphumelela kakhulu zokulawula izinambuzane ze-carrot ukusebenzisa izibulala-zinambuzane. Kunezinhlobo eziningana zama-insecticides atholakalayo, kufaka phakathi i-pyrethroids, i-neonicotinoids, ne-spinosad. Nokho, kubalulekile ukuqaphela ukuthi la makhemikhali angalimaza nezinambuzane ezinenzuzo, njengezinyosi nezimvemvane, futhi angcolise imvelo. Kanjalo, abalimi nabalimi kufanele basebenzise la makhemikhali ngokuqapha futhi balandele amazinga okufaka anconyiwe.
Enye indlela yokulawula ama-carrot weevil ukusebenzisa ukujikelezisa izitshalo. Njengoba lezi zinambuzane zithanda ukudla izaqathi, ukutshala ezinye izitshalo endaweni efanayo kungasiza ekunciphiseni inani labantu bazo. Ukwengeza, abalimi nabalimi bangasebenzisa izithiyo ezingokoqobo, njengezembozo zemigqa, ukuvimbela ama-carrot weevils ekuzaleleni amaqanda esitshalweni.
Omunye umphumela wokungalawuli izaqathi ukwehla kwezivuno zezitshalo kanye nekhwalithi. Ezihlahleni ezinzima, izitshalo ze-carrot zingase zingasebenzi, zishintshe umbala, futhi zikhiqize izimpande ezikhubazekile noma ezincane. Lokhu kungaholela ekulahlekelweni okukhulu kwezomnotho kubalimi bezaqathi futhi kube nomthelela ekutholakaleni kwale mifino enomsoco emakethe.
Ukulawula izintwala ze-carrot kubalulekile ukuqinisekisa ukukhula kwezitshalo okunempilo kanye nesivuno esiphezulu. Abalimi nabalimi bangasebenzisa amasu ahlukahlukene, okuhlanganisa izibulala-zinambuzane, ukushintshanisa izitshalo, nezithiyo ezingokomzimba, ukuvimbela nokulawula lezi zinambuzane. Ngokwamukela izinqubo ezididiyelwe zokulawula izinambuzane nokusebenzisa amakhemikhali ngokuzibophezela, singavikela izitshalo zethu kanye nendawo ezungezile emiphumeleni eyingozi yokuhlasela kwe-carrot weevil.