The invasion of army-worm has pose numerous serious challenges to both farmers and the country as a whole, for this reason Wyanca Sunshine, Agric Products &Trading Co. which engages in farming tool production and sale of pesticides in collaboration with the Ministry of Food and Agriculture (MOFA), has taken 68 smallholder Ghanaian maize farmers at Yilo Krobo in the Eastern Region on a farm demonstration on how to increase their yield even in the light of unfriendly weather conditions and also prevent army worm invasion.