KARYOTYPE ANALYSIS OF ALOE FEROX MILLER AND ALOE ARBORESCENS MILLER PRELIMINARY STUDY ON HYBRID CHROMOSOME COMPOSITION AND RELATIONSHIP IN SYMMETRIC HYBRIDIZATION BETWEEN TRITICUM AESTIVUM AND INTERGENERIC GRASSES CYTOLOGICAL ANALYSIS ON HYBRID F1 OF CROSSING COMMON WHEAT ph1b MUTANT LINE WITH TRITICALE A KARYTAXONOMICAL STUDY ON 6 SPECIES OF ACONITUM IN LIAONING AREA Resistance genes to powdery mildew in wheat Cytological observation and analysis of isoenzyme patterns in three types of hairy roots transfromed by Agrobacterium rhizogenes A4 Karyotypical studies of 6 species of Androsace(Primulaceae)in China with reference to their systematic significance Molecular cytogenetics studies on wheat-Thinopyron intermedium derivative line resistance to stripe rust Cytological study of backcross plants Chinese Spring ph1b mutant with different Aegilops by common wheat Studies on karyotypes of four species of Cymbidium in China The somatic embryogenesis and its histological characteristics of Zizyphus jujuba Mill. Temperature and moisture influence somatic embryogenesis and somatic differentiation of immature embryos in different genotype wheat Karyotype analysis of Sphallerocarpus gracilis and Trifolium pratense from China Studies on differentiationpotential and chromosome stability of embryogenic callus in subcultures of Picea meyeriRehd.et Wils. Karyotypes of 15 Introduced Bramble Cultivars (Rubus) Somatic Embryogenesis and Plantlet Regeneration of Tripterygium wilfordii Anatomic Observation in the Process of Somatic Embryogenesis of Acanthopanax senticosus  Proliferation, Maturation and Germination of Somatic Embryos in Quercus variabilis  Cell Biological Characteristics and Abnormal Behavior during the Meiosis of Pollen Mother Cells in Cunninghamia lanceolata THE TRANSFER OF SEGMENT OF CHROMOSOME FROM BLUE-GRAINED WHEAT TO STERILE TAIGU WHEAT THE CHANGES OF NUCLEIC ACIDS AND SOLUBLE PROTEIN DURING SOMATIC EMBRYOGENESIS IN WHEAT THE EFFECT OF 4D AND 4R ON THE SYNTHESIS OF THREE KINDS OF ISOZYMES IN WHEAT PERMEABILITY OF PEROXISOMAL MEMBRANE IN Spinach LEAF TO SOME METABOLITES LONG-TERM CULTURE AND CHROMOSOME VARIATIONS OF EMBRYOGENIC CALLI IN MAIZE STUDY ON KARYOTYPE OF SAROMAOLIVER(ARISTOLOCHIACEAE)AND ITS SYSTEMATIC SIGNIFICANCE The Chromosomes and Karyotypes of Some Species in Caragana from China Induction Technique of Picea koraiensis Nakai Embryogenic Callus Studies on the Mutagenic Effect of the Chromosome by 5 MeV Electron The Intraspecific Variation of Chromosomes and Peroxidase Isozymes in Picea meyeri Rehd The Polymorphy of Fronds and Chromosome Number of Ophioglossum petiolatum Hook Effect of High Temperature on Chloroplast Ribosomes and Biosynthesis of Chloroplast Proteins in Wheat Fluorescence Banding in Several Species of Plant Cyto-Chromosomal Analysis of Developing Wheat Monosomics Observations on Morphology and Cytology of Embryoids Derived from Callus of Maize Cytological Observations on Some Species of Dryopteris and Polystichum from China Application of lysosomal detection in marine pollution monitoring: Research progress. Satellite remote sensing retrieval of canopy nitrogen nutritional status of apple trees at blossom stage. Cloning and Expression Pattern of Ribosomal Protein S18 Gene in Musca domestica A Cytotaxonomic Study of Drymotaenium miyoshianum Makino Analysis of Karyotype of Catharanthus roseus (Apocynaceae) The Karyotype Analysis of Calanthe triplicata The Characters of Pollen Grains and Stomatal Apparatus in Hibiscus L. in Relation to the Ploidy In vitro Selection of Black Pepper (Piper nigrum Linn.) Somaclones Resistant to Foot Rot Using Culture Filtrate of Phytophthora capsici A Comparision among Natural Variations of Dioscorea zingiberensis Chromosome of Root Tip Cells in F_5 Plants Derived from Asymmetric Somatic Hybrids between Triticum aestivum and Agropyron elongatum Karyotype Analysis of Cycas debaoensis Somaclonal Variation of Cytoplasmic Male Sterile Lines with Wild Rice Cytoplasm I. The Types of Somaclonal Variation from IR66707A & IR69700A The Karyotypes of Four Dunaliella Species (Algae) RAPID IDENTIFICATION OF TOMATO SOMACLONAL VARIATION WITH RAPD CHROMOSOME COUNTS ON CHINESE MANGROVES IMPROVEMENT OF PLANT REGENERATION FROM CYCLIC SECONDARY SOMATIC EMBRYOS IN CASSAVA (MANIHOT ESCULENTA CRANTZ) A PRELIMINARY STUDY ON A SIMPLE PROCEDURE TO CONSTRUCT MICRODISSECTION LIBRARIES OF DEFINED REGION FROM AMPLIFIED CHROMOSOME SEGMENT IN PLANT CELL (VICIA FABA) HISTO-CYTOLOGICAL STUDY ON SOMATIC EMBRYOGENESIS FROM THE LEAF OF CAMELLIA SINENSIS KUNTZE LOMASOMES AND PLASMALEMMASOMES OF DIKARYOTIC HYPHAE AND CONIDIUM IN THE PRECEDING FRUITBODY PRIMORDIA OF TREMELLA FUCIFORMIS SOMACLONAL MALE STERILE LINE 54257/162-5 AND ITS MAINTAINER The Phenotype Evolution and Transfer Breeding of Black Rot Resistance in Somatic Hybrids Between Cauliflower and Black Mustard ITS Sequence Analysis of Opisthopappus taihangensis and O. longilobus Construction and Characterization of a Bacterial Artificial Chromosome Library of Potato Cultivar C88 An Excellent New Potato Material Obtained by Somaclonal Variation Research Progress on Resveratrol Nanoliposomes Stereoisomer-specific Mineralization and Bound Residue Formation of 14C-Paichongding in Soils and Its Distribution in Humus INVESTIGATION ON HISTOLOGICAL CYTOLOGY OF THE SOMATIC EMBRYOGENESIS DURING TISSUE CULTURE OF ASEPARAGUS OFFICINALIS HISTOLOGICAL STUDY ON SOMATIC EMBRYOGENESIS OF PANICUM MILIACEUM IN VITRO 福禄考的组织培养研究:Ⅲ 体细胞胚胎发生的细胞学观察 A COMPARATIVE STUDY OF IDIOGRAM AND CHROMOSOME BANDING OF ZHAOSU XINJIANG WILD RAPE AND BRASSICA NIGRA VAR.JUNLUS STUDIES ON CHROMOSOME DOUBLING, TRANSPLANTING AND MANAGEMENT OF TUBE SHOOTS IN WHEAT 小麦与黑麦杂种离体染色体加倍的研究 EMBRYOGENESIS IN TISSUE DERIVED FROM YOUNG LEAF OF AVENA NUDA STUDY OF CHROMOSOME VARIATION AND DIFFERENTIATION FREQUENC IN CALLUS SUBCULTURES OF Fritiliariae pallidiflorae SCANNING ELECTRON MICROSCOPIC STUDY OF SHOOT-TIP CULTURE IN VITRO OF Cymbidium grandiflorium CHROMOSOME OBSERVATION OF SOME DRUG PLANTS IN XINJIANG SOMATIC EMBRYOGENESIS FROM TISSUE CULTURE OF Fritiilariae pallidiflorae AND CYTOHISTOLOGICAL OBSERVATION ELECTRON MICROSCOPIC OBSERVATION ON A KIND OF CYTOPLASMIC INCLUSION IN THE INFECTED CELLS OF SOYBEAN ROOT NODULES STUDY ON CHROMOSOME UNSTABILITY IN TISSUE CULTURE OF FRITILLARIAE PALLIDIFLORAE UNDER DIFFERENT HOMONES CHROMOSOME OBSERCATION OF 20 SPECIES DRUG PLANTS IN XINJIANG A PRELIMINARY STUDY ON THE NUMBER AND MORPHOLOGY OF CHROMOSMES IN PAULOWNIA THE KARYOTYPE ANALYSIS OF RYE (SECALE CEREALE) EFFECTIVENESS OF PH1B GENE IN HYBRIDS BETWEEN Ae. crassa, Ae. crassassp AND COMMON WHEAT CHANGES OF ISOENZYME PATTERNS OF PEROXIDASE AND EASTERASE DURING EARLY PROCESS OF SOMATIC EMBRYOGENESIS IN SAINFOIN (Onobrychis viciaefolia Scop) INTERGENERIC HYBRID OF TRITICUM AESTIVUM WITH HORDEUM DISTIOHUM AND THE SELECTION AND CHROMOSOME STABILITY OF ITS BACKCROSS PROGENY