生理种

Basesd on the precipitation difference in Tsaidam Basin of Qinghai Province, three sampling areas, including Geremu, Delinghan and Doulan, were selected, and then three sapmling plots in each sampling area were selected to study the characteristics of plant community which dominated by Ceratoides lateens, Nitraria tangutorum, Tamarix chinensis, Kalidium gracile, Haloxylon ammodendron and Salsola arbuscula respectively. At the same time, the morphological and physiological features of above-mentioned 6 species were measured for probing their drought tolerance. By using the subordinative function method, grey correlative degree analyse and no-weight index comprehensive evaluation method, their drought tolerance were compared as well. The results were showed as follows: The main xeric vegetation types in the desert steppe of Tsaidam Basin were Nitraria tangutorum community, Tamarix chinensis community, Haloxylon ammodendron community, Kalidium gracile+Salsola arbuscula community, Ceratoides lateens+ Haloxylon ammodendron+Kalidium gracile community.

根据青海省柴达木盆地不同地区历年降水量差异，在研究区内选择格尔木、德令哈、都兰3个采样区，每个样区内确定3个采样点(表示为D11、D12、D13、D21、D22、D23、D31、D32、D33)，以样区内唐古特白刺、甘蒙柽柳、梭梭、木本猪毛菜、里海盐爪爪、驼绒藜等6种主要植物为研究对象，通过调查采样地区群落特征，观测植物形态解剖特征，测定植物脯氨酸、可溶性糖、叶绿素、超氧化物歧化酶、过氧化物酶和过氧化氢酶等生理指标，研究了柴达木盆地6种植物抗旱生理特性及抗旱特性，用模糊数学隶属函数法、灰色关联分析和非加权指数评价法分别对6种植物的各个抗旱性指标进行了综合评价。

Isolates from watermelon-growing areas were classified into 3 races like race 0, race 1 and race 2 which were 8 (17.4), 30 (65.2), and 8 (17.4%), respectively. Pathogenecity of race 0 isolates are weakest which only make Sugar Baby susceptible; isolates of race 1 are intermediately pathogenetic, they make Sugar Baby and Charleston susceptible Gray but Calhoun Gray resistant; isolates belonging to race 2 possess the strongest pathogenecity, which make 3 hosts susceptible. Isolates of race 0 mainly distribute over the central and southern Hebei province, whereas race 2 cover the middle and north of Hebei, isolates of race 1 exist in the whole watermelon-growing areas in Hebei province.

根据鉴别寄主对供试菌系的抗感反应，将46个西瓜枯萎病菌系划分为0号、1号和2号3个不同的生理小种，分别包括8，30和8个菌系，占供试菌系的17.4%、65.2%和17.4%；0号生理小种菌系致病性最弱，仅使品种Sugar Baby感病，以冀中和冀南居多；1号生理小种菌系致病力中等，使鉴别寄主Sugar Baby和Charleston Gray感病，而使Calhoun Gray抗病，分布在整个河北省西瓜种植区；2号生理小种的菌系致病力最强，使3个鉴别寄主均能感病，主要分布在冀中和冀北。

This article systematicaly introduced the physical and chemistry properties,the methods to extraction,physiological efficiency of limonene and it s application in food,flavor and medical industry.

苧烯是一种天然的活性单萜，广泛存在于柑橘类植物精油中。苧烯具有多种生理作用，特别是有很好的抗癌活性，是一种潜在的功能性添加剂。系统地介绍了苧烯的理化性质、提取方法、生理功效及其在食品、香料、医药中的应用

It is a new approach for identification of physiological races of Cladosporium fulvum in tomato production.

这些RAPD标记可用于番茄叶霉病菌生理小种鉴别，为有效地开展番茄叶霉病菌生理小种分化研究提供了一个新方法。

Energy may be sublimated through creative art, music, or drama; work may be found dealing with the healing professions; devotion to human welfare in some form could be a splendid corrective measure in redirecting the desire nature; knowledge and understanding of sex, physiologically, psychologically, and esoterically, would certainly serve to clarify the mental pictures so that the person could, to greater degree, understand his problem; establishment of cleanliness as a factor in his physical habits could bring his consciousness into attunement with the ideal of inner and outer purity; and, above all, establishing in the consciousness the goal of love by which all desire impulses find their regeneration.

最好能通过艺术创作，音乐，戏剧来使能量得以升华，选择有关医疗方面的工作，致力于公共福利事业会将欲望引导至正确的方向上。加深对性的认识和理解，在生理上心理上都会潜在地有助于认识自己所存在的问题。养成一种洁净的性方式，作为一种生理习惯因素，它会有助于意识与内外在纯洁的理想形成和谐的统一，更重要的是，将爱的理想植根于意识之中，借此使冲动和欲望得以净化重生。

Thus the foreshadowed a fundamental theme of this book: the foundations of language are ultimately to be found in the physical nature of man－anatomy and physiology－and that language is best regarded as a peculiar adaptation of a very universal physiological process to a species-specific ethological function: communication among members of our species.

Lashley曾指出句法研究所提出组织语序行为的问题的确是普遍性的问题，刚好预示了本书的主旨：语言的基础最终奠基於人类生理的本质－生理与构造－而且语言最好被视为一种独特的适应能力，以普遍性的生理过程去适应种族特有的行为功能：与我们的种族成员沟通。

The dominante race of SCN is still race 3 in Heilongjiang Province. But the SCN race 3 changed into race 4 and 14 in Daqing City and Anda City, indicating some changes happened in Heilongjiang. A distribution map of soybean cyst nematode in Heilongjiang was drawn , which made clear the style and distribution of SCN race in Heilongjiang, and provide the basis for soybean breeding for SCN resistance species and the rational distribution of resistant cultivars.2. Soybean cyst nematode, Heterodera glycines Ichinohe, populations were selected on eight soybean Glycine max L.

大豆胞囊线虫3号生理小种仍然是黑龙江省大豆胞囊线虫的优势小种，大庆市和安达市由原来SCN3号生理小种分别变为4号和14号生理小种，表明黑龙江省SCN生理小种稳中有变；绘制了黑龙江省大豆胞囊线虫分布图，明确了黑龙江省SCN生理小种的类型和分布，为抗线育种及抗线品种合理布局提供依据。2。

According to a series of reaction of powdery mildew to different host, it could be confirmed that the disease was caused by Sphaerotheca fuliginea. There were two races, race 1 and race 2France, of which race 2 France was the dominant one.

根据一系列甜瓜白粉病菌鉴别寄主的抗感反应，初步确定北京地区瓜类蔬菜白粉病由Sphaerotheca fuliginea所致，且存在两个生理小种，即小种1和2France，优势生理小种是小种2France。

The research aimed to seek the difference on rDNA-ITS sequence between Focr 1 and Focr 4 biological races of banana fusarium wilt and provide basis for rapid detection of banana difference wilt race.

寻找香蕉枯萎镰刀菌1号生理小种和4号生理小种(Focr 4)在rDNA-ITS区段序列上的差异，为香蕉枯萎镰刀菌小种的快速检测提供依据。

The illumination is of no effect on the germination rate of oospores of Phytophthora sojae.30 single-oospore isolates obtained from the test strain of Phytophthora sojae Ps-H2 (Race 1 ) were evaluated using hypocotyl-inoculation method for race phenotype on soybean cultivars. One clone phenotype ( race 1 )was selected randomly for further isolation and virulence identify .

将大豆疫霉菌供试菌株Ps-H_2(生理小种1号)每代挑取30个单卵孢株，进行生理小种鉴定，随机挑选1株1号生理小种的单卵孢株继续进行单卵孢株分离和毒性鉴定，连续两代试验结果表明大豆疫霉菌原始菌株并朱出现毒性分化，表明原始菌株即为1号生理小种的毒性纯系。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。