Chaiyawat P. Population Increase of Brown Planthopper (Nilapavata iugen Sta°l) on Photoperiod Insentitive Certified Rice Varieties. Thai Agric.Res.J. [internet]. 2019 Aug. 26 [cited 2026 Sep. 30];23(2):174-80. available from: https://li01.tci-thaijo.org/index.php/thaiagriculturalresearch/article/view/211579