Rice ragged stunt virus Myanmar (Burma). There were major outbreaks of RRSV and RGSV in China and Vietnam in 2006–2007. Rice ragged stunt virus Rice ragged stunt virus (RRSV) is a plant pathogenic virus of the family Reoviridae. RRSV, vectored by the brown planthopper (BPH) (Delphacidae: "Nilaparvata lugens"), causes ragged stunt disease of rice ("Oryza" spp., especially "Oryza sativa"). The virus, first described by Hibino, Ling and Shikata, is also less commonly known as rice infectious gall virus. RRSV has polyhedral particles about 50 nm in diameter possessing spikes (and perhaps a complete outer shell) to a diameter of 65 nm. The particles contain
Scirpophaga gilviberbis on "Oryza" species, including "Oryza sativa". Scirpophaga gilviberbis Scirpophaga gilviberbis is a moth in the Crambidae family. It was described by Zeller in 1863. It is found on the Comoros and in the Democratic Republic of Congo, Kenya, South Africa, Zambia, India, Indonesia (Java, Sulawesi), Myanmar, Singapore, Thailand and Vietnam. The wingspan is 20–22 mm for males and 23–35 mm for females. The forewings of the males are ochreous with some fuscous scales. The hindwings are white, except for the costal area and the apex which are ochreous. Females have white fore- and hindwings. The anal tuft is whitish grey