A few years ago the carmine cochineal was introduced in the Northeast of Brazil, and its population slowly expanded across the forage cactus plantations of that region. With the occurrence of suitable growth conditions during the drought of 2012, such scale insect reached the condition of pest, and decimated or compromised the productivity of thousands of hectares of forage cactus. It is interesting to note that the long period without drought influenced farmers to neglect the renovation of thei

Status: Completed     Start date: Thu Jan 01 00:00:00 GMT-03:00 2015