The genetic diversity and relationships of seven Chinese indigenous pig breeds (Meishan, Erhualian, Hezuo, Bamei, Qingping, Tongcheng, and Huainan) and three ex
Xenorhabdus nematophila HB310, which is highly virulent for many insects, is symbiotic with Steinernema carpocapsae HB310. Toxin Ⅱ was obtained using methods s