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After elementary surveying on the status quio of wilding vegetation resources in Maowusu Sandy Land, the paper analysis's the succession law of plant community and the evaluates exploitative situation of wilding vegetation resources.

根据对毛乌素沙区的实地考察，初步调查了该区的野生植物资源状况，结合野生植物资源类型的调查，对其沙生植物种群的演替规律和开发利用进行了分析和评价。

Maximum parsimony tree constructed by using 42 capra hircus from 16 breeds, 11 wild capra from 7 species and sheep used as outgroup. The results showed that domestic goats and wild capra existed differently branches except Capra aegagrus.

用绵羊作为外群，16个家养品种的42条细胞色素b序列以及7个野生种的11条序列构建了系统发育MP树，结果表明除角〓羊外，家山羊、野生山羊分别聚在不同的枝上，但在家山羊群体内部出现了遗传分化，本实验中测定的所有家山羊个体聚为3大类。

The results indicated that the seed vigor of Brudzynska, Bezenchukii Bromus inermis is lower under the level of 5%, but it is high under the level of 10%-20%.

在5%PEG的干旱胁迫下，Brudzynska、Bezenchukii无芒雀麦的种子活力较低，但在10%~20%PEG的干旱胁迫下，两者的种子活力较高，而内蒙古正镶蓝旗野生沙地雀麦和内蒙古克什克腾旗野生沙地雀麦种子活力较低。

ResultsBoth wild and cultivated Polygonun capitatum could inhibit cotton-induced granuloma of mice, and inhibit twisting response of mice obviously.

结果野生与栽培头花蓼对小鼠腹腔毛细血管通透性、小鼠足肿胀、小鼠耳肿胀和棉球肉肿等炎症具有明显的抑制作用；对醋酸引起的扭体反应有明显的镇痛作用；相同剂量的野生与栽培头花蓼之间没有明显差异。

Analgesic action of wild and cultivated Polygonun capitatum was observed by aceticacid-induced twisting test.ResultsBoth wild and cultivated Polygonun capitatum could inhibit cotton-induced granuloma of mice, and inhibit twisting response of mice obviously. In the same dose, there had no significant difference between wild and cultivated Polygonun capitatum.

结果野生与栽培头花蓼对小鼠腹腔毛细血管通透性、小鼠足肿胀、小鼠耳肿胀和棉球肉肿等炎症具有明显的抑制作用；对醋酸引起的扭体反应有明显的镇痛作用；相同剂量的野生与栽培头花蓼之间没有明显差异。

Basing on our early stage research work about collection and description of sugarcane germplasm and the aided project of Yunnan Natural Science Fund (2001 C0015Q), the wild species Erianthus fulvus, which has good characters, cold-resistant, drought-resistant, higher Brix and less chromosome number, was utilized for the first time through intergeneric hybridization with sugarcane cultivar. Its F_1 hybrids were appraised with some new techniques and methods for germplasm enhancement.

本研究在课题组考察采集和保育鉴定甘蔗野生种质资源的前期工作基础上，依托云南省自然科学基金资助项目(2001C0015Q)，首次利用具有特异优良性状(抗旱、耐寒、锤度高、染色体数目少)的蔗茅野生种与甘蔗栽培种或品种进行属间远缘杂交，扩大甘蔗遗传多样性；采用新技术、新方法对蔗茅杂种F_1代材料进行早期鉴定评价研究，筛选具有育种价值的新种质，为进一步选育生态适应性广、抗逆性强、丰产高糖的甘蔗新品种奠定物质基础。

Tibet is a center of distribution and differentiation of genus Hordeum in China, and has a great deal of species resource. The sequences of the nontranscribed intergenic spacer region of 5S nuclear ribosomal DNA was studied in 18 varieties of the wild close relative of barley from different geographical region from Tibet of China and Turkmenistan.

选取来自西藏不同地理区域的17份近缘野生大麦材料和1份国外的近缘野生大麦材料，利用直接PCR、T-载体转化克隆、克隆产物测序的方法获得了它们的5S核糖体DNA NTS（Nontranscribed intergenic spacer）序列。

The main duty and task have three points:①introduce 、 ingather 、 collect 、 conserve wildness plant 、 local plant 、 breeding resource and genetic material ;②manage seeds resource review 、 introduce 、 exchange 、 inspect 、 propagate 、 update 、 dispense 、 identify 、 appraise 、 utilize 、 finger mark and DNA sequence data ;③The center can supply to decision-making department with information about crop protection and research, to science research and agricultural production with information about resource and to social public with information about protecting biology diversity.

中心内设寒带植物基因资源保存中心、研究与评价中心、黑龙江寒地活体野生资源圃、功能基因库等。其主要职责任务是：①引进、收集、采集、保存植物的野生、地方品种、选育的种质资源和遗传材料；②管理种质考察、引种、交换、监测、繁种、更新、分发、鉴定、评价和利用、指纹图谱和 DNA 序列数据等；③为决策部门提供作物资源保护和研究的信息，为科学研究和农业生产提供优良种质和信息，向社会公众提供保护生物多样性的科普信息。

Life for Gladys Kalema is never dull.（9） As the chief vet of Uganda Wildlife Authority,（10） she is responsible for caring for all of Uganda's wild animals. From the highly endangered mountain gorillas in the tranquil（11） Bwindi forest, to the placid Ugandan kob grazing on the Savannah, Gladys has quite a challenge on her hands.

葛拉蒂丝·卡拉玛从不知道什么叫做生活平淡，因为身为乌干达野生动物兽医团队的头头，她得要照顾所有的乌干达野生动物，无论是布温迪安静森林中、濒临绝种的山地大猩猩，或者是放牧在萨凡纳、生性安逸的乌干达水羚羊，对葛拉蒂丝都是一大挑战。

In this article it has been analyzed that the composition of seed oil.mineral trace elements.vitamin C and amino acids in black current and saxifraga.The portion of seed oil in natural black current is 17.9%,In saxifraga it is 22.3%.The linolenic acid composition in natural seed oil is 19.024%.

通过对新疆野生黑加仑和野生马林的脂肪油，8种微量元素，1 7种氨基酸以及维生素 C的含量进行测定得出：黑加仑脂肪油含量为 1 7.9%，马林的脂肪油含量为 2 2 。3 %，其中，黑加仑脂肪油中，r-亚麻酸的含量为1 9.0 2 %，而马林中，其含量为 9.40 %。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。