保安处分与劳动教养制度的比较研究

劳动教养制度是一项具有中国特色的法律制度，它既有创新之处，又与世界上己经存在并且通行的保安处分有相似之处，本文对二者进行分析对比，以期对完善我国劳动教养制度有所裨益。     

青海省家畜生态类群分析

利用家畜生态适应指数 ,对全省各县的家畜进行了家畜生态类群优势序列的排列。结果表明 ,青海省各县饲养的家畜种类可概分为 10大优势生态序列 ,基本上反映了该地区饲养家畜的特点。其方法适宜 ,结果可信。按不同生态适宜家畜序列进行专业化生产 ,会对畜牧生产具有促进作用     

Advance in receptor type protein tyrosine phosphatase Q

Receptor type protein tyrosine phosphatase Q (PTPRQ) is an unusual protein tyrosine phosphatase that has intrinsic dephosphorylating activity for various phosphatidylinositiol and phospho-tyrosine substrates, especially the phosphatidylinositol activity. Recent data show that PTPRQ has an important role in various biological processes and is associated with some diseases. In this article, the structure and function of PTPRQ and the relationship between PTPRQ and diseases were briefly summarized.     

甘蓝杂种致死材料的鉴定与遗传分析

杂种致死是一种生殖隔离类型,致死材料的鉴定及遗传分析不仅有助于了解杂种致死的遗传机制,还可以为致死基因的定位和克隆奠定基础。利用已知携带杂种致死基因的甘蓝自交系09-211、09-222、10-260和其他自交系配制的杂交组合为试材,鉴定携带致死基因的新材料,并对甘蓝杂种致死性状进行了遗传分析。结果表明:11-204和11-176是2个新的甘蓝致死材料;11-176与09-222及10-260具有遗传等效性,而11-204与09-211具有遗传等效性;甘蓝杂种致死性状是由2个显性基因互补控制的,其中1个致死基因来自09-211或11-204,另1个致死基因来自09-222或10-260或11-176,其遗传模式符合Dobzhansky-Muller(DM)模式。     

The Evaluation System of Agent of Government Investment Project Based on AFD

According to analyses of the existing problems in the evaluation of agent of government investment project, combining with the characters of the substituted construction system of the government invested project and the project management, a performance evaluation index system of the agent of government invested project was constructed, fdlowing the basic principles of the index settlement. It introduces the AHP, the fuzzy evaluation mode, and the ADF comprehensive evaluation mode based on DEA, and gives some practical examples.     

超级杂交稻模式株型的光合优势

以三系杂交稻汕优63为对照，比较研究表明，具有超级杂交稻模式株型的培矮64S/E32有以下生理优势。（1）叶面积指数前期较小，中期稳健，后期衰减缓慢、维持较高水平；（2）抽穗后剑叶和倒2叶的比叶重显著或极显著大于对照；（3）后期上3叶叶绿素含量衰减缓慢，变化平稳；（4）上3叶单位叶面积气孔数目比对照多19.2%，达极显     

Countermeasure in Consultation for Project Prospecting and Designing after the Access of China to WTO

The consultation in project prospecting and designing plays a very important role in the project construction and it is facing a great challenge after the access of China to WTO. In this paper, the countermeasure in consultation of project prospecting and designing is put forward as follows: change the idea; cultivate and develop a perfect market system; to build a market operating system in keeping with the requirement of international practice and market; to reform and perfect the trade management system; to enhance the level of the project prospecting and designing unit; to change the government's function; to strengthen the quality control to ensure the quality of the project; to form a perfect law and regulation system; to encourage and strengthen the technology reform to set a fine base for the sustainable development and to adjust and work out the encouraging policy to help the trade development.     

Participatory varietal selection in rice in Nepal in favourable agricultural environments – A comparison of two methods assessed by varietal adoption

Two participatory approaches to varietal selection were compared in February-sown (Chaite) rice and main-season rice in high potential production systems in Nepal. One method, called farmer managed participatory research (FAMPAR), was researcher intensive, while the other, called informal research and development (IRD), demanded fewer resources. The trials were conducted in 18 villages in high potential production systems in Chitwan and Nawalparasi districts of Nepal. Six new varieties of Chaite rice and 16 of main-season rice were tested in over 300 trials of Chaite rice and nearly 1100 trials of main-season rice over two years in 1997 and 1998. Surveys were done in 1997, 1998 and 1999 to record the extent of adoption and spread of the new rice varieties in the study villages. In many cases, farmers tested varieties for two years before deciding whether to adopt or drop them. Varieties were quite widely accepted, adopted for niches in a few villages, or rejected. The two participatory approaches identified the same varieties, but FAMPAR, which used formal survey methods, was more useful for diagnosing reasons for adoption or rejection. However, IRD used much cheaper anecdotal methods of evaluation, so it was more cost-effective. Moreover,farmer-to-farmer seed dissemination was higher in IRD villages, probably because farmers in FAMPAR villages felt that the project would re-supply seed if needed. The benefits from both approaches are considerable, but to adopt them substantial policy changes in varietal testing, release and extension systems will be required. This revised version was published online in August 2006 with corrections to the Cover Date.     

Inheritance of a plant type mutant and its utilization in chickpea

Summary A macro-mutant, E 100Y(M) in chickpea (Cicer arietinum L.) was found to affect several plant and seed characters. For plant type monogenic inheritance was observed. A single pair of recessive genes pt/pt was ascribed to this mutant. The mutant locus seemed to be exerting pleiotropic action. The utilization of this mutant for chickpea improvement has been discussed.