The guava fruit fly. Bactrocera correcta. is one of the major pests affecting mango (Mangifera indica) and guava (Psidium guajava) production in China. The compound β-caryophyllene was identified from the rectal gland extracts of wild B. https://safeersappliancers.shop/product-category/hide-pyro-oven-with-variosteam/