期刊论文

中文

Agricultural Sciences in China

1671-2927

2007

40

11

2502-2506

10.3321/j.issn:0578-1752.2007.11.015

国家“973”项目（2002CB111400）； 科研院所社会公益性研究专项（2004DIB3J096）； 国家基础条件平台项目（2003DIB3J108）；

本校为其他机构

【目的】相似穿孔线虫（Radopholus similis）是中国一类检疫对象,随着国际贸易日益加剧,该线虫传入中国的风险也日益加大,急需对其适生性进行分析。【方法】利用已广泛用于物种潜在分布预测的GARP与MAXENT两种生态位模型预测相似穿孔线虫在中国的适生区,并对预测结果进行了阈值依赖和非阈值依赖比较。【结果】两个模型均能较好地预测相似穿孔线虫的潜在地理分布;预测在中国适生区主要分布在南方各省,包括海南、广东、福建、云南、台湾等省区;经检验MAXENT预测结果较GARP好。【结论】相似穿孔线虫可随花卉苗木的国际运输传入中国,并可在中国南方沿海地区及花卉进出口大省云南省等地区发生;上述地...

The burrowing nematode (Radopholus similis) is one of the main quarantine pests in China, and the risk of invasion posed by this nematode is becoming more and more serious with regard to the international trade being intensified day by day. It is urgent to analyse the potential geographic distribution of R. similis in China. Genetic algorithm for rule-set prediction modeling system (GARP) and maximum entropy (MAXENT), the two niche models which have been widely used to predict the potential geographic distribution of alien species, were used to predict the distribution of R. similis in China. ...