Effectiveness of in vitro Mycorrhizal Inoculation of Tissue Cultured Eucalyptus grandis×E.urophylla in Field Trials Field Trial and Agronomic Performance of Transgenic Wheat in Hubei FOREST FERTILIZATION AND NUTRIENT DIAGNOSIS Responses of aphid males and gynoparae to sex pheromones and plant volatiles in the field Field efficacy of emulsifiable suspensions of Beauveria bassiana conidia for control of Myzus persicae population on cabbage Bioactivity of butene-fipronil and its field efficacy against diamondback mouth, Plutella xylostella L. A New Design of Field Trial for Forest Management Based on Stand Characteristics Ecological Risk Assessment of Transgenic Plant