A new rod-shaped virus from parasitic wasp Diachasmimorpha longicaudata (Hymenoptera: Braconidae).
A new rod-shaped nucleocapsids (NCs) was found inadvertently in Diachasmimorpha longicaudata accessory gland filaments (AGFs). The NCs were 30 nm in diameter and nearly 900 nm in length. They replicated in a small cell type of the AGFs in D. longicaudata, and following oviposition, invaded and proliferated in the hemocytes of a parasitized host Bactrocera dorsalis Hendel. This finding of a completely new virus in the AGF indicate that different geographical populations (subspecies) of D. longicaudata may carry different sybionts. This is the first report showing that the same wasp species, but from a different geographical populations, can carry an entirely different virus.
Luo
Li
L
Laboratory of Insect Ecology, South China Agricultural University, Wushan Road, Tianhe District, Guangzhou, China.
Zeng
Ling
L
D000818:Animals; D003593:Cytoplasm / Q000821:virology; D006434:Hemocytes / Q000821:virology; D008854:Microscopy, Electron; D019251:Nucleocapsid / Q000302:isolation & purification*; D010058:Oviposition; D014863:Wasps / Q000821:virology*