Predicting the potential suitable distribution area of the apple snail Pomacea canaliculata in China based on multiple ecological niche models. Prediction of potential distributions and risk analysis of Phoma foveata in China The Seed Characteristics and Spread Risk Analysis of Pennisetum alopecuroides Risk Analysis of Host Specificity for Epiblema strenuana (Lepidoptera: Tortricidae), a Biocontrol Agent Against Ragweed, Ambrosia artemisiifolia (Compositae) Risk analysis and regionalization of cold and freezing damage to Taiwan-based Zizyphus mauritiana in Fujian Province Model of ecosystem risk based on natural capital: a case study Gansu Nematode Trophic Group Structure in the Rhizosphere of Flowers PRIMARY RISK ANALYSES OF IMPORT OF ERWINIA AMYLOVORA TO CHINA Alien Pest Risk Analysis and Control Countermeasure of Solenopsis invicta Buren Risk analysis of alien invasive banana moth,Opogona sacchari(Bojer ),in China ON THE ESTABLISHMENT AND APPLICATION OF A SIMULATION MODEL FOR INSECT POPULATION DEVELOPMENT Temporal and Spatial Characteristics and Risk Analysis of Forest Fires in China from 1950 to 2010 Trends and risk of spring low-temperature damage to early rice in southern China against the background of global warming Risk analysis of alien invasive pest, Brontispa longissima Global consequences and control strategies of biological invasion Ecological adaptability and application safety of Epiblema strenuana as a biocontrol agent against ragweed Gansu Nematode Trophic Group Structure in the Rhizosphere of Flowers Risk analysis of climate variability on food production in Hailun, Northeast China The method of pest risk analysis of urban greening and its application Risk evaluation for meta-population management:a case study using chub mackerel Quantification of Suitability Distribution Region of Bursaphelenchus xylophilus in China