Investigation and identification were conducted on the main fruit tree parasitic nemathelminth species in the south of Xinjiang,It was found that Tylenchus bhitai Maqbool & Shahina,Filenchus heterocephalus n.sp.,Helicotylenchus cavenessi Sher,Tylenchorhynchus agri Ferris,Seinura steineri Hechler,Gracilacus steineri Raski,Psilenchus iranicus Kheiri were revealed as new record category and species of Xinjiang fruit tree nemathelminth.