雄性的

The dominant male sterility was expressed normally in the new Taigu genic sterile wheat carrying the intergenomically translocated Ms2, and the female fertility mechanism in its male sterile plants was normal as well. Observation of the chromosome configuration at meiosis of pollen mother cells of the young ears of the sterile plants showed that they were euploid plants (2n=42). No configurations different from those of the Taigu geneic sterility gene located at the original locus were noticed of the Ms2 intergenomically translocated back into the common wheat.

所获携带易组Ms2基因的新型太谷核不育小麦其显性雄性不育特性表达正常，且雄性不育株的雌性可育机制正常，对不育株幼穗花粉母细胞减数分裂期染色体构型的观察可见其为整倍体(2n=42)，尚未发现回归普通小麦的易组太谷核不育基因与原位点的太谷核不育基因有不同的表型。

The study indicated that RAPD technique is useful and practical for the identification between gynogenesis fish and hybrid individuals.RAPD and AFLP technique were used to screen the sex-related DNA marker through analyzing the DNA differences between female and male of Jian carp.

通过对反应条件的优化处理，在引物E-ACG／M-CAA的扩增图谱中找到一条雌性特异的DNA条带，分子量约323bp，雄性个体均无此条带，初步发现了雌雄之间的遗传差异，可为建鲤遗传性别的鉴定提供参考；同时发现某些位点在雌性和雄性个体出现的比例存在很大差异，推测与遗传性别有一定的关联。

And both of them spentmore time on sniffing nose, sniffing body, sniffing vulvae of social investigatingbehaviors. 2. Comparation of histology of main reproductive organs between the XO femaleindividuals and the XX female individuals: There were no significant differences incolor of pelage between the XO female individuals and the XX female individuals,and their pelage were gray when they were yong, and weak coffee when they are adult.All of the female mandarin voles had three openings: vulvae, urethra, anus.

在遭遇陌生雄性时，XX雌体和XO雌体都运动了较多的时间，同时也花费了较多的时间接近和攻击雄性，还有花费较多的时间并以较多的频次进行嗅鼻、嗅体、嗅外阴等社会探究行为。2、棕色田鼠XO雌体和XX雌体主要生殖器官的组织学比较：从外形看，XO和XX雌体无毛色差异，年龄较小的时为灰色，较大时时呈现出淡咖啡色。

By simulating of natural population structure, copulatory patterns, mating behavior ,seasonal reproduction, society structure and other primary factors of Rhinopithecus roxellana were studied, we found that testosterone secretion in male and society structure have positive correlation.

在模拟自然社群结构的半散放条件下，研究川金丝猴的交配模式、交配行为、性行为活动的季节性，以及川金丝猴社群结构组成和变换的关键因子，即家庭群主雄的替换由成年雄性发起，而由成年雌性的认可结束，雄性睾酮的大量分泌与社群结构的变化相关。

Considering the merits of in vivo studies in biotransformation i. e. activation or inactivation, protein-binding such as sex hormone binding protein , toxicokinetics, and more evaluative in hazard identification and risk assessment, we selected a battery of short-term and long-term in vivo studies, including uterotrophic assay in weaning mice and ovariectomized adult mice, an in vivo multiple endpoints assay, and a gestational and lactational exposure assay to identify the estrogenic effects of endosulfan on the offspring.

考虑到体内试验在代谢转化、血浆蛋白如性激素结合蛋白的结合、代谢动力学等方面比体外试验优越，在危害鉴定和危险度评定中更有价值，我们选择了多项体内试验，包括对幼年小鼠和卵巢切除成年小鼠的子宫增殖作用、对成年去势小鼠的体内多终点观察以及大鼠孕期和哺乳期接触对雄性子代生殖系统结构和功能的改变，即去雄性化或雌性化作用等，来验证硫丹的体内雌激素样作用。

Results: 1 Intense ERα immunoreactivity localized in the hypertrophic and maturative layer, and some immunoreactivity was found in osteoblasts of mandible and temporal bone, while no immunoreactivity was found in the disc and synovium. 2 The expression of ERα in male rats TMJ cartilage was higher than that in female ones. 3 In the condyle cartilage of male rats, the density of ERα positive cells decreased with age, which kept stable after 16 weeks of age. 4 In the condyle cartilage of male rats, the density of ERα positive cells was stable from birth to 8 weeks, but decreased from 16 weeks to 12 months, while the density in 18-month group recovered to the level of 8 weeks. Conclusion: TMJ is one of target organs of estrogen, and ERα plays an important role in the effect of estrogen on TMJ.

结果：1TMJ中ERα主要在髁突软骨的肥大层和过渡层表达，下颌骨和颞骨的骨细胞也有少量表达，而关节盘、滑膜中几乎无表达；2雄性SD大鼠髁突软骨中ERα的表达明显强于同龄的雌性大鼠；3在雄性大鼠TMJ髁突软骨中阳性细胞密度随年龄增长逐渐降低，16周以后逐渐维持在相对稳定的水平；4雌性大鼠从出生后到8周龄阳性细胞密度基本稳定，在16周龄至12月龄年龄组阳性细胞密度显著降低，而在18月龄后又恢复到8周龄以前的水平。

In order to trace the male cytoplasm transmission during double fertilization process, the mature gametophyte, zygote, proembryo and primary endosperm in Pelargonium hortorum Bailey and Rhododendron mucronulatum Turcz were investigated using transmission electron microscope and DNA staining technique.

本研究应用透射电镜及DNA荧光技术对天竺葵和杜鹃的成熟配子体以及在受精以后雄性细胞器的存在和分布进行了系统的细胞学研究，阐明了这两种植物中雌性生殖单位的超微结构特点及雄性和雌性细胞中质体和线粒体在受精作用中的传递。

At the same time, a chimera gene pTA29-Barnase, which can induce male sterility in transformants, was transferred into three seedy cultivars (Valencia, Ponkan and Anliucheng) to obtain male sterility citrus plantlet in the future. It is a new strategy for seedlessness breeding in citrus.

同时，以柑橘的无核育种为目标，在建立的转化体系的基础上，将人工雄性不育基因pTA29-barnase转入三个多籽品种（伏令夏橙、〓柑、暗柳橙）中，以期创造新的柑橘雄性不育类型，并为今后柑橘的无核育种提供新的思路和材料。

Home ranges of the sables were 4. 2—17. 2km〓. Males have larger home range size than femals. Home ranges sizes were different in every season. Home ranges were the Largeat in winter and smallest in summer. There was overlap between the males and the females and the two males seldom orlapped. Actiltty during the snow-free season was strongly diurnal wheareas winter activity was largely nocturnal. Activity was stronger at 6—8. 18—20 and 20—22. Sable's activies and food diversity index wes strongly corrected.

1995年4月～1996年11月。在内蒙古满归林业局北岸林场采用无线电跟踪技术和全球定位系统研究了紫貂的巢区和生境选择，紫貂巢区大小为4.2～17.2 km〓，雄性个体的巢区大于雌性个体的巢区，四季活动范围有差异，冬季活动范围最大而夏季最小，巢区的重迭多发生于异性个体，而雄性个体的巢区几乎不重叠，而且巢区呈线性趋势，紫貂在冬季主要是夜行，而其他季节主要是昼行，一般6～8时和20～22时活动较强，而且其活动率与其食物多样性指数成正相关。

Take Kunming male small rat 40, random cent is 4 groups, be spent according to the strut of small rat ear of xylene be caused by and ply differs those who analyse every groups of medicaments to fight phlogistic action; to take Wistar male bandicoot 40, random cent is 4 groups, according to phosphoric acid constituent amine is opposite ply of area of splash of cutaneous of the back after bandicoot of Yiwen La Zaomo, skin and skin are deliquescent the convergent effect that the optical density influence at acetone solution analyses every groups of medicaments.

取昆明雄性小鼠40只，随机分为4组，根据二甲苯所致的小鼠耳肿胀度和厚度差分析每组药物的抗炎功能；取Wistar雄性大鼠40只，随机分为4组，根据磷酸组织胺对伊文氏蓝造模大鼠后背皮肤的色斑面积、皮肤厚度和皮肤溶解于丙酮溶液的光密度影响分析每组药物的收敛功能。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。