Progress in chemical ecology of tritrophic interactions among host-plants, aphids and natural enemies STUDIES ON NICHES OF THTRANYCHUS VIENNENSIS, PANONYCHUS USMI AND THEIR PREDATORY ENEMIES(Ⅲ).MICROCLIMATIC NICHES The population dynamics of white back planthopper, Sogatella furcifera 鲁西南地区苹果绵蚜(Eriosoma lanigerum)及其天敌种群动态与群落结构特征 EFFECTS OF Bt (BACILLUS THURINGIENSIS)TRANSGVNIC COTTON ON THE DYNAMICS OF PEST POPULATION AND THEIR ENEMIES POPULATION DYNAMICS OF DIURAPHIS NOXIA MORDV. AND IMPACTS OF NATURAL ENEMIES The relationship among aphids and natural enemies in the different aromatic plants intercropping plots of pear orchard Ecologically regulating functions of herbivore-induced plant volatiles Control of Bomboo Aphids by Taraka hamada (Lepidoptera: Lycaenidae) and Other Three Predators MODELLING OF THE EFFECT OF TEMPERATURE ON THE DEVELOPMENT AND REPRODUCTION OF THE SPIDER, MISUMENOPS TRICUSPIDATUS STUDIES ON NICHES OF TETRANYCHUS VIENNENSIS, PANONYCHUS ULMI AND THEIR PREADATORY ENEMIES: (Ⅰ). SPATIAL AND TEMPORAL NICHES Interactions among host plants, phytophagous insects and natural enemies and relevant research methods A review on ecological consequences of plant-endophyte symbiosis on insect herbivores and their natural enemies NATURAL ENEMIES OF THE TREE BORERS IN FIRE-SLASH IN DAXINGANLING MOUNTAINS Preliminary Study on Biological Characteristic of Holcocerus hippophaecolus THE NICHE OF IMPORTANT PESTS AND NATURAL ENEMIES AND COMPETITION AMONG THE SPECIES IN JUJUBE ORCHARD ECOSYSTEM ON NICHES OF TETRANYCHUS VIENNENSIS,PANONYCHUS ULMI AND THEIR PREDATORY ENEMIES──TROPHIC NICHES Relationships between Aphis gossypii and its natural enemies in megranate field Comparative analysis of population dynamics of Emposaca flavescens(Fab.) and its natural enemies in three Rosaceae fruit plants EFFECTS OF HERBICIDES AND FUNGICIDES ON THE BROWN PLANTHOPPER, NILAPARVATA LUGENS AND ITS PREDATORY ENEMIES A Preliminary Study on the Use and Protection of the Natural Enemies of Insect Pests in the Seed Stands of Picea crassifolia Study on the Bionomics and Control of Clostera anastomosis STUDIES ON THE POPULATION DYNAMICS OF NATURAL ENEMIES OF COTTON APHID AND APHID CONTROL THE APPLICATION OF B.T.EMULSION AGAINST COTTON BOLLWORM AND ITS PRESERVING EFFECT FOR NATURAL ENEMIES TO SUPPRESS SUMMER COTTON APHID STRUCTURES AND SEASONAL DYNAMICS OF INSECT PESTS-NATURAL ENEMIES IN NANYUE TEA PLANTATION, HUNAN PROVINCE Investigation on Species of Natural Enemies from Natural Population of Ericerus pela (Chavannes) and Their Damage in Kunming Chill conservation of natural enemies in maize field with different post-crop habitats Effectiveness of natural enemies on Spodoptera litura STUDY ON THE EFFECT OF SUPPRESSION OF NATURAL ENEMIES UPON MASSON PINE MOTH AT LONGSHAN FOREST FARM, ZHEJIANG PROVINCE Dynamics and Spatial Distribution of Pine Caterpillar′s Natural Enemies STUDIES ON PREDICTION OF INSECT PESTS AND THEIR NATURAL ENEMIES ON ARTIFICIAL NURSERY OF PINUS MASSONIANA