Chemical identification and field tests of sex pheromone of beet armyworm Spodoptera exigua The predatory function of Pirata subparaticus(Boes.et Str.) on three important rice insect pests in a multispecies coexistent system The pest consultation information sever of subtropical fruit trees Influence of host plants on the acetylcholinesterase activity of cotton aphid Field monitor of insecticide resistance and toxicological mechanism in Plutella xylostella (L.) EXPERT SYSTEM FOR SAFE APPLICATION OF INSECTICIDES TO CONTROL INSECT PESTS IN RICE FIELD EFFECTS OF Bt (BACILLUS THURINGIENSIS)TRANSGVNIC COTTON ON THE DYNAMICS OF PEST POPULATION AND THEIR ENEMIES ORCHARD-ORIENTED DECISION SUPPORT SYSTEM FOR PEST CONTROL ON APPLE AND PEAR THE EFFECTS OF FILMED GROUND AND DRY GROWING CONDITIONS ON THE OCCURRENCE OF RICE PESTS, NATURAL ENEMIES AND SAPROPHAGOUS INSECTS THE POPULATION DYNAMICS AND RECOVERY OF RODENT PESTS IN THE AGRICULTURAL ECOLOGICAL SYSTEM IN SICHUAN THE RELIABILITY ANALYSIS OF THE MODEL FOR PREDICTING PESTICIDE RESIDUE THE BIONOMICS OF PEACH FRUIT BORER DAMAGED ON APRICOT TREE APPLICATION OF VIROBACTERIAL AGGLUTINATION TEST FOR DETECTING VEGETABLE VIRUSES THE EFFECT OF SALICYLIC ACID ON RESISTANCE TO BACTERIAL LEAF BRIGHT IN HYBRID RICE INTERSPECIES TEST-TUBE FERTILIZATION IN NICOTIANA TABACUM X N.REPANDA 八倍体小偃麦与普通小麦杂交后代花药培养的研究 The Fine Scale Spatial Heterogeneity of Soil Physical Properties in a Primary Tropical Montane Rainforest of Jianfengling, Hainan Island, China Characteristics of Environmental Effects in the Landscape Shelter Forest along the Aerodrome Road in Guangzhou Variations of Soil Nitrogen and Microbial Biomass Carbon and Nitrogen of Quercus aquifolioides Forest at Different Attitudes in Balangshan, Sichuan Current Status and Site Conditions of Mangrove Forest Community in Hanjiang River Delta of Guangdong Province Research Progress in Reproduction Techniques and Pharmacological Active Components of Aralia elata The Impact of Labor Transfer Level on Input and Output of Household Forestland-Based Production——Empirical Analysis Based on 1178 Households in Jiangxi Province COMPENSATION OF PHOTOSYNTHETIC ASSIMILATOR IN RICE LEAVES FOR INFECTION WITH XANTHOMONAS CAM PEST RIS PV. ORYZAE STUDY ON THE INTEGRATED MANAGEMENT OF CITRUS CANKER A New Variety of the Genus Chrysanthemum L. from China Effects of Extracts from Root of Rheum tanguticum on Seed Germination and Seedling Growth of Triticum aestivum and Elymus nutans Study on Purification Process of Total Flavonoids from Euonymus alatus(Thuhb) Sieb. by Macroporous Resins Purification and Identification of Populus ussuriensis Genomic DNA The emergence of macrospore and the formation of female gametophyte in Pinus sylvestris var. mongolica Two new species of Cyanophyta from Jilin Province, China Interspecific Relationships among the Dominant Weeds Species of Tobacco Field in Guizhou Province Relationships of Pinus koraiensis Cone Production with Stand and Climate Factors Rapid Propagation Technique System of Blueberry Response of Soil Organic Carbon and Nutrients to Simulated Nitrogen Deposition in Typical Mixed Broadleaved-Korean Pine Forest Relationships Between Stand Spatial Structure Characteristics and Influencing Factors of Broad-leaved Korean Pine(Pinus koraiensis) Forest in Liangshui Nature Reserve,Northeast China Economic Dynamics Performance Evaluation of Lignin Diesel Comparison of Species Composition and Diversity of Four Successional Forest Communities in Zhejiang Province,East China Ancestors Tracking and Analysis on Genetic Basis of Super Rice Longjing31 in Cold Region Analysis on Combining Ability of Yield Traits Between China and South Asia in Rice Restorer Lines Classification Analysis for Italian Ryegrass DUS Testing Quantitative Traits Difference Analysis of Kernel Test Weight and Nutritional Quality Traits in Maize Germplasm Resources Genetic Diversity Analysis of Japonica Rice Landraces (Oryza sativa L.) from Shanghai Based on DUS Testing Classification for Gerbera DUS Testing Quantitative Traits and Diversity Analysis of Mrphological Characteristic Research Progress on Application of Hyperspectral Imaging Techniques in Tea Science Genetic Diversity Evaluation of Cassava and Primary Screening of High-yielding Germplasm Variation Analysis of Cluster and Berry Characters in Cabernet Sauvignon Grapes at Harvest Sap flow characteristics of four dominant tree species in a mixed conifer-broadleaf forest in Dinghushan Responses of photosynthetic traits in Cinnamomum longepaniculatum seedlings to forest gap size in a Masson pine plantation Leaf traits and nutrient resorption of major woody species in the karst limestone area of Chongqing Effects of small rainfall events in spring on germination of Chenopodium acuminatum in Horqin Sandy Land Study on tree layer dynamic in Xishuangbanna montane rain forest based on 20 years‘ monitoring Allometric models of major tree species and forest biomass in Guangxi Hyperspectral estimation of the cadmium content in leaves of Brassica rapa chinesis based on the spectral parameters Modeling soil moisture dynamics in different forest types in semiarid areas Effect of nitrogen addition and mowing on soil nitrogen mineralization in abandoned grasslands in Inner Mongolia Effect of mulching method on soil temperature and grain yield of spring wheat in rainfed agricultural areas of northwestern China Effects of forest conversion on quantities and spectroscopic characteristics of soil dissolved organic matter in subtropical China Analysis of soil respiration and influencing factors in maize farmland under different tillage patterns in hilly area in Southwest China Ecological distribution and nutrient limitation of phytoplankton in adjacent sea of Guanhe Estuary in spring Influence of restoring cropland to grassland on dung beetle assemblages in Wuchuan County, Inner Mongolia, China The effects of nitrogen deposition on forest carbon sequestration:a review In order to define the forest resources quality of each subcompartment, and provide scientific basis for the forest farm to take reasonable forest management measures, an indicator system of forest resources quality evaluation was built in this study whic Water holding capacity of ground covers and soils in different land uses and land covers in subalpine region of Western Sichuan, China Effects of microalgal species and concentrations on the feeding and digestive enzyme activities of Calanus sinicus Genetic differentiation in resting-egg bank of the rotifer Brachionus calyciflorus population in Xihai Pond, Beijing The restoration of mangrove wetland: a review Soil seed bank and natural regeneration of fragmented evergreen broad-leaved forest Soil carbon pool and fertility under natural evergreen broad-leaved forest and its artificial regeneration forests in Southern Sichuan Province Carbon stock and biochemical properties in the organic layer and mineral soil under three subalpine forests in Western China Influences of soil mixing of different forests on the biochemical characteristics and litter decomposition on upper reach of Minjiang River Assessment of ecological service values for native Populus euphratica forest in Khotan watershed Carbon accumulation and allocation of lower subtropical evergreen broad-leaved forests in a MAB reserve of China Effect of soil organic carbon on aggregate stability after vegetativer estoration on severely eroded red soil Haar Wavelet Decomposition of Main Soil Factors in Liaotungensis Forest in Dongling Mountain Area Phylogenetic Analysis of Three Domestic Pig Breeds in Guizhou Province Activities of an Oil Degrading Bacterial Strain HB-2 Species-area relationship at different succession stages of monsoon evergreen broad-leaved forest in south subtropical area of Yunnan Province. ALOS PALSAR estimation of vegetation biomass in Daxing’anling region. Effects of different de-farming and reafforestation patterns on changes of soil fertility quality in karst region of southwestern China Comprehensive management patterns of economic fruit forest in Dashan Village and their ecological and economic benefits