BMSB News: Trissolcus japonicus recently found in Washington State
The Asian micro-hymenopteran wasp, Trissolcus japonicus, is considered the primary parasitoid of the brown marmorated stink bug (BMSB) Halyomorpha halys, in its native region of origin. Asian fruit growers consider BMSB as only a secondary pest of apple, likely due … Continue reading