病原水稻莖線蟲(chóng)Ditylenchusaugustus(Butler,1913)Filipjev,墊刃目莖線蟲(chóng)屬。異名TylenchusangustusBulter;Anguillulinaangustus(Butler)Goodey;Tylenchus(Anguillulina)AngustusBatler。寄主水稻等。危害發(fā)病區(qū)平均減產(chǎn)水稻30%,部分地區(qū)更嚴(yán)重,如印度尼西亞水稻受害減收 (本文共 2324 字 ) [閱讀本文] >>