59-05-032 Proceeding

402 Proceedings of the Princess Maha Chakri Sirindhorn Congress Figure 5 Honeybees (Apis Dorsata) nest in an university building in an urban area of Chiang Rai province, Thailand (Wongsiri 2011) Figure 6 Rice field in Sriprachan District, Suphanburi Province, Thailand damaged by brown planthopper (www.ladda.com )