Ịkpọsa aka ọzọ ọzụzụ sitere na Goldspotted Oak Borer (GSOB) ndị nyocha na ndị ọkachamara mgbe ha nọ n'ọhịa. Isiokwu ekpuchiri n'ọzụzụ awa 3 a gụnyere nchọpụta nke osisi oak nwere ntụpọ ọla edo na ụmụ ahụhụ ndị ọzọ; nchọpụta nke ọrịa oak na pathogens; na-enyocha osisi oak n'ihe ize ndụ na ahụike osisi oak; Mpaghara nke Mgbochi, usoro nlekọta osisi kacha mma na ihe ndị ọzọ! A na-enye mmemme a FREE nke ụgwọ mana ndebanye ihe achọrọ.
Enwere nnukwu nchegbu gbasara Goldspotted Oak Borer (GSOB), onye na-awakpo ọkụ, nke na-abụghị nke obodo nke wakporo ma gbuo ihe karịrị 80,000 osisi oak dị na San Diego County. Ozi e nyere ga-enyere ndị nwe ala aka na ndị ọzọ na-eche banyere ọrụ nlekọta nke osisi oak na osisi oak. Ebumnuche anyị bụ ịgwa ọtụtụ mmadụ ka anyị nwere ike maka egwu GSOB, ihe mgbaàmà nke mbuso agha GSOB, otu esi achọpụta osisi na-ada ada na ihe anyị ga-eme iji zere ọrịa.