INVESTIGATION ON HISTOLOGICAL CYTOLOGY OF THE SOMATIC EMBRYOGENESIS DURING TISSUE CULTURE OF ASEPARAGUS OFFICINALIS HISTOLOGICAL STUDY ON SOMATIC EMBRYOGENESIS OF PANICUM MILIACEUM IN VITRO ORIGIN OF FLORAL BUDS IN TOBACCO PEDICELS CULTURED IN VITRO STUDY ON THE HISTOGENESIS OF THE FLOWER AND INFLORESCENCE OF TRITICUM AESTIVUM L. Study on biological feature of Panzerina lanata J.Sojak complex NOTES ON THE BIONOMICS AND CONTROL OF RHYNCHAENUS EMPOPULIFOLIS(CURCULIONIDAE) Evaluating Alfalfa Cutting As a Potential Measure to Enhance Predator Abundance of Aphis gossypii(Homoptera: Aphididae) in Cotton-alfalfa Intercropping System Phenotypic Variation and Gene Polymorphism of First Generation(SP1) of Spaceflight Carrying Alfalfa Seeds Selection of Space Flight Mutation of Alfalfa and Its Polymorphic Analysis by RAPD Heterotic Grouping of Maize Inbred Lines Using RFLP and SSR Markers Application of Automated Fluorescent-labelled System for SSLPs Analysis of Different Rice Genotypes Application of AFLP Markers to Heterotic Grouping of Elite Maize Inbred Development history and future research priorities of landscape ecology in China Variations in allometrical relationship between stand nitrogen storage and biomass as stand development The application of tree-ring on forest disturbance history reconstruction Callus Induction, Differentiation and Histological Observation of Narcissus tazetta var. chinensis Floral Organs Effects of different fertilization regimes on abundance and community structure of the nirKtype denitrifying bacteria in greenhouse vegetable soils. Host preference and fitness of Aphis citricola (Hemiptera: Aphididae) to mature and young apple leaves. Genetic diversity and genetic differentiation of Rhododendron concinnum wild populations in Qinling Mountains of Northwest China: An AFLP analysis. Current distribution of Schisandra chinensis in China and its predicted responses to climate change. Sequence polymorphism and mapping of wheat Ca2+binding proteinTaCRT-A gene Effects of fluctuating thermal regime on cold tolerance of parasitoid wasp Aphidius gifuensis. Effects of soil type and crop genotype on cadmium accumulation in peanut (Arachis hypogaea) kernels. Effects of temperature on population parameters of Therioaphis trifolii (Monell) (Homoptera: Aphididae). Comparative on the life history characteristics of Brachionus rubens and B. urceolaris The effect of ingestion by bat (Rousettus leschenaulti) on seed germination of Ficus racemosa and Ficus hispida (Moraceae) Seasonal changes in the genetic diversity of Brachionus calyciflorus population in Lake Jinghu Seed dimorphism and germination behavior of Atriplex micrantha,an annual inhabiting Junggar desert Community characteristics of soil sarcodinids and flagellates in the Scenic Spots and Historic Sites of Maijishan,Gansu Advances in plant seed dimorphism (or polymorphism) research ON THE LIFE HISTORY AND PREDICTION OF CITRUS LEAF MINER PHYLLOCNISTIS CITRELLA STAINTON RESISTANT MECHANISM OF ORGANOPHOSPHOROUS AND CARBAMATE INSECTICIDES IN APHIS GOSSYPII GLOV. STUDIES ON THE LIFE TABLE OF COTTON BOLLWORM THE STUDY OF THE FEEDING BEHAVIOUR OF COTTON APHID AND RELATIVE FEEDING AMOUNT ON DIFFERENT COTTON VARIETIES COMPARISON OF CARBOXYLESTERASE ACTIVITY BETWEEN STATIC MEASURING METHOD AND KINETIC MEASURING METHOD IN VARIOUS STRAINS OF COTTON APHID THE INDUCEMENT OF TEMPERATURE AND PHOTOPERIOD TO PRODUCE SEXUALES OF APHIS GOSSYPII GLOVER Analysis of Genetic Diversity of Germplasm Resources of Lycium barbarum L.Revealed by SRAP in Xinjiang of China Cloning and Expression Analysis of a Vacuolar H+ PPase Gene from Tamarix hispida Cloning and Expression Analysis of HDA901 Gene from Populus trichocarpa Effect of Spraying Oligochitosan on Leaf Senescence,Yield and Quality of Arachis hypogaea on Barren Dryland Frigidorchis,A Newly Recorded Genus of Orchidaceae from Xizang (Tibet) ‘Jianghuangzhuang 1’一A New Dehiscent-fruit-resistant Strain of ‘Jinsixiaozao’Jujube Biological Characteristics of Blackhead Fire Worm Infesting Ligustrum sinense Transformation of the Insecticidal Agglutinin Gene(gna) from Snowdrop (Galanthus nivalis) into Sophora japonica and Resistance of the Transgenic Plants to Aphids Influence of Paulownia Witches’-broom Phytoplasma Infection on Hydrogen Peroxide Produce in Affected Tissues of Tissue-Cultured Paulownia Plantlets Isolation, Expression and Single Nucleotide Polymorphisms Analysis of Heat Shock Transcription Factor HsfA1d in Populus A preliminary pharmacophylogenetic investigation in Schisandraceae Comparative wood anatomy of Schisandraceae and its systematic significance Phylogenetic reconstruction of Burmannia L. (Burmanniaceae): a preliminary study Pollen morphology of the Schisandraceae and its systematic significance Fossils of the Fagaceae and their implications in systematics and biogeography Taxonomical history and revision of Paeonia sect. Moutan (Paeoniaceae) New taxa of the Ranunculaceae from Xizang (Tibet), China Study on Origin of Populus tomentosa Carr. A New Species and a New Variety of the Zingiberaceae from China Two New Species of Impatiens from Guizhou On Historical Elements and Tertiary Precursors of Eastern Asiatic Angiospermous Flora—Based on Phytogeogrophy of Staphyleaceae, Morinaceae and Caprifoliaceae Three New Species and Two New Combinations of Orchidaceae from China A Revision of Ajania potaninii ( Krasch.) Poljak. Group (Compositae) A New Species of Bambusoideae from Guizhou Diffusion and migration dynamics of Aphis gossypii on Hibiscus syriacus plants Influence of natural enemies on population of Aphis gosspyii Spatial dynamics of vegetable aphid population in suburbs of Hangzhou Population fluctuation of aphids on crucifer vegetables in Hangzhou suburbs Factoral analysis on alate rate of Macrosiphum granarium and Schizaphis graminum adults Relationship between contents in "Qinyou2" rape and pterygote rate of Lipahis erysimi Relationship between chemical compositions of "8455" wheat plant and population dynamics of Schizaphis graminum and Macrosiphum avenae Chitinase in Vicia faba leaves:induction by APhis craccivora──a convergent plant physiological stress reaction Microsatellite primer-PCR studies on the population differentiation of Aphis gossypii in relation to host plants and seasons Differentiation in Datura stramonium L. populations exposed to heavy-metal pollution at different durations: RAPD analysis EXPERIMENTAL STUDIES ON FATE OF LARIX GMELINI SEEDS IN THE SOIL IN OLD-GROWTH LARCH STANDS MECHANISM OF ECOLOGICAL GENETICS OF COTTONAPHID (APHIS GOSSYPII GLOVER) INTHEIR BODY COLOURS Historical comparison on the response curves of rice yield-nitrogen application rate in Tai Lake Region Progress in research on the diseases of Onobrychis viciaefolia Optimization of SRAP-PCR system on Vicia amoena using orthogonal design and selection of primers Histochemistry Study on Callus of Leaf and Reproduction Block Mass of Aerial Root in Anthurium andraeanum Histological Stud ies of Somatic Embryogenesis in Eruca sativa Mill. Efficient Somatic Embryogenesis from Leaf Explants of Phalaenopsis in vitro Culture and Histological Observations Efficient Somatic Embryogenesis from Leaf Explants of Phalaenopsis in vitro Culture and Histological Observations Genomic Organization and Sequence Polymorphism of E, E-alpha Farnesene Synthase Gene in Apples (Malus domestica Borkh. )