Globalisation and increased movement between countries and continents means movement of agricultural pests is becoming more common. Global trade means global pests. Credit: CSIRO __________________________________________________________________________________________________________________________________________ CSIRO scientists have confirmed the hybridisation of two of the world's major pest species, into a new and improved mega-pest. One of the pests, the cotton bollworm, is widespread in Africa, Asia and Europe and causes damage to over 100 crops, including corn, cotton, tomato and soybean. The damage and controlling the pest costs billions of dollars a year. It is extremely mobile and has developed resistance to all pesticides used against it. The other...