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    The results showed that the rate of sulfur fumigation was 0.8g/h, the average particle size deposit on target surface was 1.4um, the average ratio of deposit density of sulfur particles on the obverse sides to that on reverse was 1.14. Results indicated that sulfur particles could be evenly deposited on target surface.
    结果表明:硫磺熏蒸速率为0.31~0.79克/小时,熏蒸粒子的平均粒径为1.4μm,硫磺粒子在模拟标正反面的沉积密度比值平均为1.14,说明细小的硫磺粒子能够均匀地沉积在体表面;
    The results showed: the rate of sulfur fumigation was 0.8g/hr, the average particle size deposit on target surface was 1.4μm, the average ratio of deposit density of sulfur particles on the obverse sides to that on reverse was 1.14. Results indicated that sulfur particles could be evenly deposited on target surface.
    结果表明:硫磺熏蒸速率为0.31~0.79克/小时,熏蒸粒子的平均粒径为1.4um,硫磺粒子在模拟标正反面的沉积密度比值平均为1.14,说明细小的硫磺粒子能够均匀地沉积在体表面;
    Evaluation of the resistance of transgenic rice against target virus
    病毒来源的转基因水稻对病毒的抗性评价
    Studies on Herbicide Design through Mutation on Herbicidal Target Acetohydroxyacid Synthase(Ⅱ).Effects of mutagenesis at tryptophan 464 of Escherichia coli acetohydroxyacid synthase Ⅱ on herbicidal molecules
    除草剂酶—AHAS酶及基因突变体与除草剂设计(Ⅱ).AHAS及W464突变酶与除草活性分子的相互作用
    Research and development of infrared detection system for automatic target sprayer used in orchard
    果园自动对喷雾机红外探测控制系统的研制
    What's more, for different random primers havethe different number target sequences in the same template, by adjusting theration of primers and template could obtain good results.
    而山于不同的随机引物在相同的模扳中具 JJ不同数量的序列,通过调整引物与模板之仙的比例伸各个序列都能充分地与引物结合亦有助于获得稳定llJ靠的纤课。
    So the Xanthomonas L4 phytotoxin's target is mitochondria, which disrupted ATP synthesis metabolic process by blocking process of oxidation coupling with phosphorylation.
    因此黄单胞菌L4毒素的作用位是杂草叶片的线粒体,通过破坏线粒体内膜结构阻遏氧化磷酸化偶联,从而使ATP能量代谢不能正常进行。
    And the action target of the toxins was on the chondriosome of weed leafs.
    细胞水平的作用机理研究表明,黄单胞菌L4毒素的作用位是杂草叶片中的线粒体。
    Lowest limitation of detection for target pathogen was 1×10 4 CFU ml -1 , Positive reactions obtained from 128 fold dilutions of soaking solution of disease citrus leave.
    结果表明,细菌检测下限为1×104细胞/ml,柑桔无症材料浸出液稀释(128倍)仍可检出。
    This PCR technique proved to be 100 to 1000 fold more sensitive than ELISA or DIA, being able to detect the genome DNA of as little as 10 pg target bacteria or of as few as 20 living cells.
    能够检出少至10pg细菌的总DNA或20个活细菌。 PCR检测灵敏度较ELISA和DIA高100~1000倍。
    A target cDNA fragment from TMV RNA was inserted to a reporter gene CAT immediately to the 3' end of the translation initiation codon ATG resulting in the formation of a chimeric CAT gene in an in vivo transcription and expression vector.
    把一段取自TMV RNA的cDNA序列连接在一个体内表达转录载体内的报道基因CAT起译密码子ATG的下游组成了读码框不改变的CAT融合基因,通过测定载体在大肠杆菌内表达的CAT活力变化,观察了与CAT同时表达的核酶在体内对序列的作用。
    The re sults showed:when the rate of sulfur fumi-gation ranged from 0.31g /h,the average size of sublimate particles was 1.4μm,the average ratio of depositional density of sulfur particles on the ob verse sides of simulated target to th at of sulfur particles on the reverse was 1.14.Results indicated that sulfur particles could be evenly deposited on the target surface.
    结果表明,硫磺熏蒸速率为0.31~0.79g/h,熏蒸粒子的平均粒径为1.4μm,硫磺粒子在模拟标正、反面的沉积密度比值平均为1.14,说明细小的硫磺粒子能够均匀地沉积在体表面;
    During 1996-2000, 1 282 sorghum germplasms were evaluated for resistance to head smut and target leaf spot under artificial inoculation and for resistance to sorghum aphid and corn borer under field conditions and artificial infestation.
    1996~2000年,在田间采用人工接菌法进行高粱抗病性鉴定和利用田间自然发生的害虫种群与人工辅助接虫相结合的方法进行高粱抗虫性鉴定,对1282份高粱种质资源进行了高粱丝黑穗病、高粱斑病、高粱蚜虫和玉米螟等4种病虫害的抗性同步鉴定。
 

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