Ahịhịa na-emebi ihe na-akpata ugbo sitere na mkpụrụ ndụ ihe nketa nke ewepụtara site na ihe ọkụkụ ya ọtụtụ nde afọ gara aga. Nchọpụta ahụ, nke akọpụtara taa na Cell1, bụ ihe atụ ama ama ama izizi sitere na mkpụrụ osisi na ahụhụ. Ọ na-akọwakwa otu ihe mere whitefly Bemisia tabaci ji wee mara ihe nke ukwuu n'ibe ihe ọkụkụ: mkpụrụ ndụ ihe nketa ọ napụtara site n'osisi na-enyere ya aka ịkwụsị nsị nke ụfọdụ osisi na-emepụta iji chebe megide ụmụ ahụhụ.
Ọrụ ndị mbụ malitere na-egosi na igbochi mkpụrụ ndụ ihe nketa a nwere ike ime ka ndị ahụ na-acha ọcha na-egbu egbu, na-enye ụzọ dị iche iche iji lụso ahịhịa ọgụ. "Nke a na-ekpughe usoro nke anyị nwere ike isi tụlee akpịrịkpa azụ na ihu ọma osisi ahụ," ka Andrew Gloss, onye na-amụ banyere mmekọrịta osisi na-arụ na Mahadum Chicago dị na Illinois na-ekwu. “Ọ bụ ihe atụ magburu onwe ya banyere otu ịmụ banyere evolushọn nwere ike isi mee ka a mata ụzọ ọhụrụ maka ngwa ndị dị ka ichebe ihe ọkụkụ.”
Obere ufe - nke nwere njikọ chiri anya karịa aphids karịa ijiji - na-ebibi ọdachi na-akọ ugbo gburugburu ụwa. Bemisia tabaci bu otu ogwu kacha egbu osisi: whiteflies sup sugary sap site na otutu otutu osisi, na oge obula na-acho ihe nnyapade, ihe uto a na-akpọ honeydew nke na-eje ozi dika ebe ozuzu maka ebu. Whiteflies bụkwa vector maka ihe karịrị 100 nje nje na-akpata ọrịa.
Mkpụrụ ndụ ihe nketa zuru ezu
Na ufodu udiri ucha ocha nwere ike iburu akuku nke ike ha site na nkpuru ihe ndi ozo abughi ihe iju anya, n'ihi na ohi okike bu ihe di iche n'etiti ogwe aka n'etiti osisi na ihe ojoo ha. Kemgbe ọtụtụ nde afọ, osisi na ụmụ ahụhụ agbazinyewo ego dị ukwuu site na mkpụrụ ndụ ihe nketa, na-eji mkpụrụ ndụ ihe nketa ha ndị ọhụrụ enwetara azịza iji chebe onwe ha.
Insectsfọdụ ụmụ ahụhụ, dị ka kọfị beri borer (Hypothenemus hampei), ebukọrọla ihe ndị dị na mkpụrụ ndụ ihe nketa iji wepụtakwuo nri sitere na mgbidi sel osisi na-agbacha agbachasi ike 2, otu onye ikwu ọka ọhịa enyewo mkpụrụ ndụ fungal iji lụsoo ọrịa fungal a na-akpọ ọgụ isi blight3. Mana amaghi osisi na umuaka ahu ha na-ezu ohi tupu mgbe ahu.
Gụọ akụkọ zuru ezu na www.nature.com.