Dr. K.L. Heong was an insect ecologist and a principal scientist at the International Rice Research Institute in the Philippines. He is now a senior advisor in the Centre for Agricultural Bio-Sciences, South East Asia in Malaysia. He has been researching rice planthoppers for more than 30 years. Dr. Heong is a fellow of the Third World Academy of Sciences and the Academy of Sciences, Malaysia.
Professor Jiaan Cheng is an insect ecologist who has been studying rice planthoppers for about 50 years. He is a professor at Zhejiang University, China.
Professor M.M. Escalada is a communication scientist who has been studying farmers' pest management decisions and practices for more than 25 years. She works at the Visayas State University in the Philippines.
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