Maize diseases and pests of field ecosystems under different structures on dryland red soil Ecological efficiency of pear fruits bagged to main pests and diseases The possible influence of future climate change on cotton production,and disease and insect pests in Hebei Province Spatial distribution of forest vegetation carbon storage in Shenzhen City, China Establishment and optimization of ISSR-PCR reaction system and primer screening for Chinese water deer(Hydropotes inermis) THE SPECTRUM ASSAY FOR DETERMINING THE DAMAGE LEVELS OF SPIDER MITES TO APPLE LEAVES STUDIES ON THE INJURY EQUIVALENCY SYSTEM AND MIXED ACTION THRESHOLD OF MAIN SOYBEAN LEAF-FEEDING INSECT PESTS STRUCTURES AND SEASONAL DYNAMICS OF INSECT PESTS-NATURAL ENEMIES IN NANYUE TEA PLANTATION, HUNAN PROVINCE The efficacy and cost accounting of different control programs against some citrus pests The occurrence and damages of insect pests on sweet corn in Guangdong Province Predicting the Impact of Climate Warming on Growth of Masson Pine Using Provenance Regional Trials Properties of the Test Statistic under Null Hypothesis and the Calculation of LOD Threshold in Quantitative Trait Loci (QTL) Mapping Fine Root Morphology and Biomass Characteristics at Preliminary Stage of Gap Border Trees of Reformed Low Beneficial Cupressus funebris Forests Richness and diversity of Leguminosae in an altitudinal gradient in the tropical semi-arid zone of Brazil Analysis of the seed plant flora in the nature forests of Niumulin nature reserve zone, Fujian Province Effect of seasonal high temperature and drought on carbon flux of bamboo forest ecosystem in subtropical region. Construction and Preliminary Analysis of cDNA Library of Puccinellia tenuiflora Roots Grown in Saline-alkaline Land Prediction model of agricultural plant diseases and insect pests based on artificial neural network and its verification THE CHARACTERISTICS OF ECO ENVIRONMENTAL QUALITY IN FIVE FINGER MOUNTAIN NATURE RESERVE The suitable stand structure and hydrological effects of the cypress protection forests in the central Sichuan hilly region Sulfur contents in leaves and branches of dominant species among the three forest types in the Pearl River Delta STRUCTURES OF THE ARTIFICIAL MIXED FORESTS IN THE CLEAR CUT AREA OF SUBALPINE DARK CONIFEROUS FORESTS ON THE UPPER BRANCH OF THE MINJIANG RIVER Different Drought-adaptation Strategies as Characterized by Hydraulic and Water-relations Traits of Evergreen and Deciduous Figs in a Tropical Karst Forest Sampling Methods of Vegetation Investigation in a Tropical Rain Forest at Bawangling Nature Reserve,Hainan Niche dynamics during restoration process for the dominant tree species in montane mixed evergreen and deciduous broadleaved forests at Mulinzi of southwest Hubei Experimental Study on Effect of Sanmiao Mixture Capsules on Prostate Hyperplasia in Mice and Rats Stable Life Predection for A Complex Injection of Chinese Materia Medica by Initial Average Rate Stability Test Studies on Variation of Danshensu Content in Accelerated Stability Tests Current Status and Conservation Strategies of Wild Orchid Resources in Guangxi Yachang Forests Investigation Based on cdna-aflp Approach for Differential Expressed Genesis Responding to Deficient-Pi in Wheat