The Philippines, 1960 - Here, at the Experimental Station set up in Guinobatan (Albay) to combat the dreaded ?adang-kadang", FAO plant virologist, Dr. Karl Maramorosch (2nd from left), demonstrates to members of the station's research staff a new method of transmitting the virus of various insects. The Philippine coconut industry is one of the country's most important sources of income. With the assistance of the Food and Agriculture Organization of the United Nations (FAO), the Government is fighting a vigorous battle against ?adang-kadang", a disease that has already killed some 10 million trees.