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THE ACTIVITIES FOR ACETYLCHOLINESTERASE, CARBOXYLESTERASE AND MIXED-FUNCTION OXIDASE IN RELATION TO PESTICIDE RESISTANCE IN THE HOUSEFLY
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家蝇中乙酰胆碱酯酶、羧酸酯酶和多功能氧化酶活性与抗药性的关系 |
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ON THE HEMATOLOGICAL INDICES OF POND-REARED COMMON CARP AND GRASS CARP
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池养鲤和草鱼血液学指标的研究 |
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ON THE SOUTHERN BOUNDARY OF PERMAFROST AND PERIGLACIAL ENVIRONMENT DURING THE LATE PERIOD OF LATE PLEISTOCENE IN NORTH AND NORTHEAST CHINA
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论我国东北、华北晚更新世晚期多年冻土南界与冰缘环境 |
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ON THE ECO-GEOGRAPHICAL CHARACTERS AND THE PROBLEMS OF CLASSIFICATION OF THE WILD FRUIT-TREE FOREST IN THE ILI VALLEY OF SINKIANG
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伊犁野果林的生态地理特征和群落学问题 |
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Some Factors Influencing the Growth and Differention of Cymbidium goeringii Protocorm
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几种影响春兰原球茎生长与分化的因素 |
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EFFECTS OF CYTOKININ ON SENESCENCE AND ETHYLENE PRODUCTION IN WATERLOGGED WHEAT PLANTS
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细胞分裂素对渍水小麦衰老的影响 |
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AN AVIFAUNAL SURVEY OF THE TSINLING AND TA-PA-SHAN REGION
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秦岭、大巴山地区的鸟类区系调查研究 |
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The Exploration of Preparing Protozoan Specimens for Scanning Electron Microscopy
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原生动物扫描电镜样品制备方法的探讨 |
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THE RANGE OF FOREST-STEPPE ZONE ON THE LOESS PLATEAU OF NORTHERN PART IN SHANXI PROVINCE
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陕北黄土高原上森林草原的范围 |
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STUDY ON GEL ELECTROPHORESIS OF PROTEIN FROM PLANT AND OUR IMPROVED METHODS
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植物蛋白电泳分析的方法学研究及技术改进 |
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THE IMPLICATION OF NICHE SEPARATION AND ITS MEASURE
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生态位分离的涵义与测度 |
