EFFECTS OF SPECIFIC ELECTROMAGNETIC WAVE RADIATION ON THE COMPOSITION OF MEMBRANE LIPID ACIDSIN THE LEAVES OF WHEAT SEEDLINGS THE DEVELOPMENTAL MORPHOLOGY ON THE TRICHOMES OF THE LEAVESIN DENDRANTHEMA ZAZWADSKII(HERD.)TZVEL. STUDIES ON SOMATIC EMBRYOGENESIS FROM CELL SUSPENSIONCULTURE OF LOBLOLLY PINE THE RELATIONSHIP BETWEEN SENESCENCE AND MEMBRANE LIPID PEROXIDATION IN CUT TULIPS DURING VASE-HOLDING LIFE MORPHOLOGICAL AND ANATOMICAL STUDIES ON THE SEEDLING IN CALENDULA OFFICINALIS LINN. THE ABNORMALITY OF EMBRYO AND ENDOSPERM DEVELOPMENT IN SPRING WHEAT OF TWINS SEEDLING THE STUDY ON CELL LIPID OVER-OXIDATION INJURIES AND CHANGES OF PLASMALEMMA ULTRASTRUCTURE IN TYPICAL SALINE PLANTS STUDY ON CHEMICAL CONSTITUENTS IN SEEDS OF DIPTERONIA SINENSIS OLIV. NATIVE TO CHINA PHARMACOGNOSTICAL STUDY AND DETERMINATION OF COMMON METAL ELEMENTS ON THE ROOTS OF TONGOLOA SILAIFOLIA(DE BOISS)WOLFF 新疆干旱区陆生固氮蓝藻—眼点伪枝藻的培养 THE LOCALIZATIONS OF ADENOSlNE TRIPHOSPHATASE AND ACID PHOSPHATASE ACTIVITIES IN ALBUMINOUS CELLS PINUS BUNGEANA AND THEIR RELATIONS TO SEASONS 青海高原植物生理生态学研究:Ⅱ.高寒草甸植物的光合作用 THE RELATIONSHIP OF THE BARK FORMATION WITH SEASONAL CHANGES IN POPULUS DAKANENSIS THE VEGETATION OF DA QAIDAM BASIN IN QINGHAI PROVINCE STUDY ON HITOLOGY AND CYTOLOGY OF VICIA SATIVA ROOT NODULES OVULE DEVELOPMENT AND CALLOSE DEPOSITION IN RHEUM PALMATUM THE CHANGES OF NUCLEIC ACIDS AND SOLUBLE PROTEIN DURING SOMATIC EMBRYOGENESIS IN WHEAT EFFECT OF DIMETHYL SULFOXIDE ON ULTRASTRUCTUES OF ROOT MERISTEMATIC CELLS OF SECALE CEREALE STUDIES ON RELATIONSHIPS AMONG THE GENERA AND PHYLOGENESIS OF THE TRIBE TRITICEAE COMPARISON OF CHEMICAL COMPONENTS OF XIAOYAN WHEAT RESEARCH ON HOT, DROUGHT RESISTANCE AND CULTIVATION TECHNIQUE OF VIBURNUM PLICATUM F. TOMENTOSUM AND LINDERA MEGAPHYLLA DISCUSSION OF SYSTEMATIC POSITION OF CHLORANTHACEAE BY LEAF ARCHITECTURE OF PLANTS CAT CYTOLOGICAL OBSERVATION ON CALLUS PRODUCTION AND EMBRYOGENESIS OF Gossypium hirsutum L. 中国特有植物海南草珊瑚管状分子的初步研究—草珊瑚属导管存在的例证 DURING THE BEGINNING OF THE LIGHT PERIOD PATHWAY OF CO_2 FIXATION IN THE CAM PLANT STUDIES ON CHEMICAL COMPONENT OF PINE NEEDLES STUDY ON CONSTITUENTS OF POLLEN OF Zea mays L. THE GEOGRAPHICAL DISTRIBUTION AND FLORESTIC CHARAC TERISTICS OF GENERA ENDEMIC SPERMATOPHYTES TO CHINA IN QINLING OBSERVATION ON THE GENERA YINSHANIA, HILLIELLA, COCHLEARIELLA AND COCHLEARIA (CRUCIFERAE) BY SEM Frequency of resistance to Bacillus thuringiensis toxin Cry1Ac in Xinjiang field population of Helicoverpa armigera Prokaryotic expression of Apple stem pitting viruscoat protein and antiserum preparation Allelopathy mechanism of flowers of Parthenium hysterophorus L. on wheat Effects of temperature on the development and fecundity of experimental population of Rhychophorus ferrugineus Toxicity of several insecticides to different instars nymphs of Bemisia tabaci and the repellent actions to the adults The predatory functional response of Cybocephalus nipponicus Endrdy- Younga to Unaspis yanonensis under different conditions Inducement of antibacterial peptide from Ostrinia furnacalis Guenée larvae Selectivity and mechanism of Didesmococcus koreanus Borchs on eight host plants Food consumption, growth and activity of digestive enzymes of Catantops pinguis Epidemic zones and dispersal routes of wheat stripe rust caused by Puccinia striiformis West. in Sichuan The feeding and oviposition behaviors of Bemisia tabaci Expression of movement protein gene and antiserum preparation of Potato virus X Establishment of ISSR-PCR reaction system for Blumeria graminis f.sp. tritici and its application in diversity analysis of this pathogen Epidemics of the Rice stripe virus in northern Zhejiang, China Effects of temperature on the development and survival of experimental population of Parasa consocia Acquisition and transmission of Tobacco curly shoot virus by the B biotype of the whitefly, Bemisia tabaci The effects of infection of Botryosphaeria berengriana f.sp. piricola on cell membrane permeability and defendant enzymes in different resistance cultivars of apple Population genetic structure and its variation of rice blast fungus in long-grained nonglutinous rice growing regions in Sichuan Advance in researches on rice black-streaked dwarf disease and maize rough dwarf disease in China Development of the study on genome and three-dimensional structure of rice dwarf phytoreovirus A mini review on effects of sublethal doses of insecticides on the sex pheromone communication system of insects The method of pest risk analysis of urban greening and its application Effects of alternating temperature and time on diapause of Trichogramma dendrolimi 两种亚致死剂量的农药对亚洲玉米螟化学通讯系统的干扰作用 Systemic acquired resistance of rice against sheath blight disease induced by benzothiadiazole 甜菜夜蛾雌性生殖系统结构、发育分级及在测报上的应用 Chemical identification and field tests of sex pheromone of beet armyworm Spodoptera exigua Biology of maize rough dwarf virus and the strategies for improvement of maize resistant varieties Effect of herbicide on the infection on Veronica persica by Colletotrichum gloeosporioides 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 STUDIES ON THE APPLICATIONS OF SOME ENTOMOPATHOGENIC NEMATODES AGAINST LICHI YPONOMEUTID COMORITIS ALB1CAPILLA MORIUTI EFFECTS OF Bt (BACILLUS THURINGIENSIS)TRANSGVNIC COTTON ON THE DYNAMICS OF PEST POPULATION AND THEIR ENEMIES STUDIES ON THE EPIDEMIC REGULARITY AND PREDICTING METHOD OF THE SOYBEAN BROWN SPOT (SEPTORIA GLYCINES) 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 RESEARCH ADVANCES ON CROP BREEDING FOR RESISTANCE TO PLANT-PARASITIC NEMATODES BY TRANSGENIC METHODS 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 RESEARCH ON THE PATHOLOGY OF TOBACCO CELLS AFTER INOCULATED WITH ALTERNARIA ALTERNATA AND THE CHEMICAL PREVENTIVE STAGES TECHNIQUES FOR VIRUS-FREE SWEET POTATO CULTURE INTEGRATED CONTROL PROGRAM OF CITRUS HUANGLONGBIN DISEASE THE EFFECT OF ASPARAGUS STEM EXCHANGING ON BLIGHT DISEASE CONTROL AND YIELD PERFORMANCE STUDY ON THE POPULATION MODEL AND PREDICTION OF APODEMVS AGRARIUS IN AGRICULTURAL FIELDS POPULATION DYNAMICS OF DIURAPHIS NOXIA MORDV. AND IMPACTS OF NATURAL ENEMIES A STUDY ON PSEUDOPHACOPTERON CANARIUM IN FUJIAN PROVINCE INDUCED RESISTANCE TO DOWNY MILDEW OF CUCUMBER BY CHEMICALS ON SOME ASPECTS OF COMMUNITY ECOLOGY ASSOCIATED WITH THE PRESERVATION AND UTILIZATION OF FARMLAND NATURAL ENEMIES THE EFFECT OF SALICYLIC ACID ON RESISTANCE TO BACTERIAL LEAF BRIGHT IN HYBRID RICE STUDIES ON INSECTICIDAL ACTIVITY OF THE ANISE OIL AND ANALYSIS OF ITS COMPONENTS A STUDY ON DEVELOPMENTAL ANATOMY OF THE FRUIT OF PYRACANTHA