Allee effect and its significance to small population management in nature reservation and biological invasions;

As an opening region with high population and booming foreign trade in seaboard,Zhejiang Province now is being suffered from a serious biological invasions of waterhyacinth(Eichhornia crassipes),pine wood nematode(Bursaphelenchus xylophilus),smooth cord-grass(Spartina alterniflor),canada goldenrod(Solidago Canadensis),et al.

At individual level, researchers were mostly concentrated on evolution and adaptation of alien species when they invaded new environments,as well as responses of native species facing biological invasions.

Studies on effects of elevated atmospheric CO_2 on plant invasion;

As one of the most important centers of foreign communications,the costal region of the Pacific in Northwest of the United States suffers from serious plant invasions because of its wet marine climate in temperate zone as well as some human and natural factors.

In the disturbance of wetland ecosystem,plant invasion has become the main factor,and wetland plants have higher invasiveness.

Seeds germination of invasive plant Eupatorium catarium and its prevention countermeasures in Hainan Province;

The genetic toxicity of an invasive plant,Mirabilis jalapa L.;

Effects of habitat types on population-and individual-level performance of an invasive plant species Tithonia diversifolia;

The impact of biological invasion on biodiversity and grassland agroecosystem;

On evaluation and predication of biological invasion;

Effects of biological invasion on ecological safety of Fujian Province;

A survey on the invasive plants in Kap O Islands, Northeastern Hong Kong;

Study on the current status of invasive plants in Hubei province;