New Material of Polypodiaceae Karyotype and cytogeography of the genus Heracleum (Apiaceae) in the Hengduan Mountains Glycosmis longipetala F. J. Mou & D. X. Zhang, a new species of Rutaceae from China A Study on the Original Plants of the Chinese Drug Guangdougen (Shandougen) Studies on Chromosomes of Eight Species of Allium from China Phylogenetic position of the monotypic genus Metapolypo- dium Ching endemic to Asia: evidence from chloroplast DNA sequences of rbcL gene and rps4-trnS region Preliminary studies on sequence elimination of reciprocal allotetraploids from Cucumis hystrix and C. sativus Population difference of polypores in northwest and southeast of China. Eupolyphaga frass and its extracts protected tomato from Meloidogyne incognita infestation. Preservation Effect of Composite Biological Preservative on Refrigerated Scallops Effects of Pulsed Light and Ultraviolet-C Irradiation on the Activity of Polyphenol Oxidase from Honey Peach THE ANALYSIS OF CHEMICAL COMPOSITION AND ANTIOXIDANT ACTIVITIES OF PHENOLIC COMPOUNDS FROM CARYA (CARYA CATHAYENSIS) KERNEL POLYPLOID INDUCTION OF Populus HYBRID THROUGH ZYGOTIC CHROMOSOME DOUBLING WITH HIGH-TEMPERATURE TREATMENT POLYPLOID INDUCED OF Pinellia ternata BASED ON SUSPENDED CELL CULTURE: Ⅱ. INDUCTION OF POLYPLOID CELL BASED ON SINGLE-CELLED LEVEL VIA COLO AND REGENERATION OF POLYPLOID PLANTS Relationship among the nutritional components and pubescence characteristics of pepper cultivars and their resistance to Polyphagotarsonemus latus (Bank) Effects of single and mixed host plants on Bemisia tabaci (Hemiptera: Aleyrodidae) biotype B adults Preliminarily Study on Formation and Cytological Mechanism of Unreduced Male Gametes in Different Ploidy Phalaenopsis Preliminarily Study on Formation and Cytological Mechanism of Unreduced Male Gametes in Different Ploidy Phalaenopsis Studies on Polyploid Induction in Anthurium andraeanum Using Oryzalin,Trifluralin and Colchicine Expression of Three Polyphenol Oxidases During Vegetative and Reproductive Development and in Response to Wounding in the Prunus salicina ISSR Analysis of Genetic Background of Polyploidy Seedless Siraitia grosvenorii and Their Parents Expression of Three Polyphenol Oxidases During Vegetative and Reproductive Development and in Response to Wounding in the Prunus salicina ON THE KARYOTYPES IN SIX SPECIES OF CROTALARIA L. IN YUNNAN A PRELIMINARY STUDY ON THE G-BANDS OF CHROMOSOMES IN SOME PLANTS KARYOTYPE STUDIES AND OBSERVATION ON PLOID VARIATION IN FOUR CUCUMBER CULTIVARS(CUCUMIS SATIVUS L.) Karyotypes of Five Leontopodium Species from the Southeastern QinghaiTibet Plateau, Southwest China Taxonomic Revision of Lepisorus sectSclerophyllon (Polypodiaceae) from China Effect of Tea Polyphenol on Liver Fibrosis in Rats and Related Mechanism The Inhibitive Effect of Tea Polyphenols on Oxidized Low Density Lipoprotein Intake in Cultured Rat Mesangial Cells Progress in research on inducing the polyploid of medicinal plants Correlations between the characters of the mycelium vegetative growth and the formation of the fruiting body of Ganoderma luciderm Effects of companion fungus on several enzymatic activities of Grofola umbellata Seasonal changes of Indocalamus leaf active ingredients contents. Research Advance in polyphosphate-accumulating microorganisms in enhanced biological phosphorus removal process Chloroplast DNA variation within prairie cordgrass (Spartina pectinata Link) populations in the U.S. The ghost of the Cretaceous terrestrial revolution in the evolution of fern–sawfly associations Phylogeny and molecular evolution of the DMC1 gene in the polyploid genus Leymus (Triticeae: Poaceae) and its diploid relatives Molecular and morphological evidence for a new grass genus, Dupontiopsis (Poaceae tribe Poeae subtribe Poinae s.l.), endemic to alpine Japan, and implications for the reticulate origin of Dupontia and Arctophila within Poinae s.l. Chloroplast phylogenomics resolves key relationships in ferns Phylogenomics of polyploid Fothergilla (Hamamelidaceae) by RAD-tag based GBS—insights into species origin and effects of software pipelines The evolutionary fate of Δ1-pyrroline-5-carboxylate synthetase 1 (P5CS1) genes in allotetraploid Brassica napus Phylogenetic relationships in Leymus (Triticeae; Poaceae): Evidence from chloroplast trnH-psbA and mitochondrial coxII intron sequences Geographical distribution of cytotypes in the Chrysanthemum indicum complex as evidenced by ploidy level and genome-size variation The effect of temperature and food supply on the asexual reproduction of moon jelly (Aurelia sp.1) polyps Fungal flora and population structure of polypores in the Great Xingan Mountains Relationship between Endogenous Hormone Content and Embryo Growth and the Seed Germination of Paris polyphylla var. yunnansensis THE ACTIVITIES OF POLYPHENOL OXIDASE, PEROXIDASE AND PEROXIDASE ISOZYMOGRAM IN THE LEAVES OF MANGROVE PLANT GROWING NEAR DAYA BAY Polyploid Induction in Pear in vitro Treatment With Gamma-rays Preliminary Studies on Polyploidy Mutation of Cut Flower Gerbera jamesonii Bolus Preliminary Studies on Polyploidy Mutation of Cut Flower Gerbera jamesonii Bolus Polyploid Induction of coloured Zantedeschia aethiopica Genome Dosage Effect on Three Kinds of Isozyme Expression Patterns in Cucumis Polyploid Induction of coloured Zantedeschia aethiopica The Effects of 1-MCP Treatments on Phenolic Compounds and Antioxidant Activity of Epicuticular Wax of ‘Starking‘ Apples during Cold Storage The Effects of 1-MCP Treatments on Phenolic Compounds and Antioxidant Activity of Epicuticular Wax of ‘Starking‘ Apples during Cold Storage Studies on Mitochondrial Proteins of CMS-V in Wheat Cytological Observation on Different Ploidy Plants of Ramie (Boehmeria nivea) Differences in Salt Tolerance Between the Diploid and Autotetraploid ‘Hanfu’Apple STUDY ON POLYPHENOL OXIDASE PROPERTY IN JUJUBE FRUITS Morphological variations of Paris polyphylla var. yunnansensis in different population Effect of polypetide extract from scorpion venom(PESV) on expression of HIF-1α and SDF-1/CXCR4 in repopulating H22 tumour tissue during chemotherapy treatment Strategies and key technologies for risk control and management in quality of Chinese medicine injections based on integrated pharmacology Polyphenol oxidase activity and its relationship to the soil main fertilizer factor in west Songnen alkali grassland Comparison in Contents of Polyphenol and Flavonoid in Leaves of Eucommia ulmoides Germplasm Review of the Research Associated with Heterosis and Polyploidization in Plants Isolation and Expression Analysis of DNA Methyltransferase Fragments in Populus×euramericana A Spec ies of L ign icolous Fung i New to China———Coriolopsis glabro-rigens Molecular Mechanism for Phenotypic Mutation Arisen from Polyploidization in Plant Genetic and Epigenetic Variation in the Cytotype Mixture Population of Actinidia chinensis Myo-inositol Polyphosphate Metabolism and Signaling in Arabidopsis Changes in Genome and Gene Expression During Plant Polyploidization Optimizing the Method of Acetone Powder to Extract Polyphenoloxidase from Honeysuckle Using Response Surface Methodology Distribution and Accumulating Regularity of Secondary Metabolites in Helianthus annuus L. Effects of calcium infiltration treatment on enzymatic browning of red Fuji apples Change in chlorophyll-protein complexes of hybrid wheat in different developmental periods ACTIVITY OF VARIOUS KINDS OF ENZYME IN LARIX OLGENSIS AND ITS APPLICATION IN EARLY PROVENANCE SELECTON THE RESOURCE AND ECOLOGY OF POLYPORE SPECIES IN HAINAN ISLAND Taxonomic Significance of Venation Pattern in Pyrrosia Effect of Different Leaf Pruning Patterns on Growth and Leaf Polyphenol Content in White Burley Polyphenols and Triterpenoids in Rubus aleaefolius Poir.Leaves