 
                Biological control is among the most promising methods for control of pests (including vectors), diseases and weeds. In this ...
Lee mas 
                This book provides a unique and valuable resource on the many issues and challenges facing flower breeders, as well as the ...
Lee mas 
                This book is about stone fruit and apple diseases, grapevine and fruit crops phytoplasma, Phytophthora on citrus, chestnut ...
Lee mas