石榴线虫病害研究进展

Analysis on research status of pomegranate nematode disease

石榴(Punica granatum Linn.)原产伊朗、阿富汗等中亚地带,汉代传入中国,是人类引种栽培最早的果树和花木之一。线虫病害是石榴的一类重要病害,随着石榴种植规模的不断扩大和石榴树龄的增长,其危害越来越严重,导致石榴树衰退和死亡,直至石榴园毁园。简要介绍了石榴线虫种类调查、物种多样性研究及线虫病害控制的状况。

Pomegranate （Punica granatum Linn.）originated from Central Asia such as Iran and Afghanistan. It was introduced into China in Han dynasty and was one of the earliest fruit and flower trees introduced and cultivated by human. Nematode disease is one of the important pomegranate diseases, it become more seriously along with the expansion of planting scale and growth of pomegranate trees, and it could led to the pomegranate tree decline and death, until the pomegranate garden ruined. This paper briefly introduced the investigation on nematode species of pomegranate, species diversity and the situa- tion of nematode disease control.