The use of a Giardia vaccine as an immunotherapeutic agent in dogs.

Dogs (n = 13), which had failed to be cured of giardiosis following chemotherapeutic measures, were treated with a Giardia vaccine (2-3 injections). Clinical signs resolved between 16 and 42 days postvaccination and cessation of fecal cyst shedding was between 21 and 70 days. Vaccination is a potential method of treating giardiosis in dogs.     

对注册会计师法律诉讼的探讨

近些年来,在一些经济领域的民事案件中,往往涉及到注册会计师法律诉讼问题,注册会计师为什么会引起法律诉讼?其诉讼与一般民事诉讼有什么区别,如何尽量减少或避免法律诉讼?这些问题已成为我国注册会计师普遍关注的问题,笔者针对这些问题作了一些粗浅研究.     

山区农业机械化问题的探讨

从发展山区农业机械化的必要性出发，在分析我国山区地理、经济、文化等特点的基础上，明确了山区发展农业机械化可能出现的阻力并对这些问题的对策进行了探讨。     

矸酆恐?,垩白率与糙米率、蛋白

Χ灾绷吹矸酆康挠跋焓钦?,直接影响比间接影响大。Study on the correlation between rice quality and agronomic traits of quality riceNIE Cheng rong, WEN Yu hui, WANG Yun bo, CHEN Ming zhong,LI Mei, LIU Dao quan(Agronomy Department, Foshan University , Nanhai 528231,China)The correlative analy     

Physiological Indices and Selection of Methods on Rapid Identification for Sweet Potato Drought Resistance

The relationships between the changes of relative water content （RWC）, malondialdehyde （MDA） contents, superoxide dismutase （SOD） activity and free proline contents in sweet potato leaves, and drought resistant ability under different concentration of polyethylene glycol （PEG） treatment applied at rhizosphere of sweet potato seedlings were studied. A highly positive correlation between RWC and drought resistance （r =0.783, P〈0.01）, a highly negative correlation between MDA contents and drought resistance （r = -0.848, P〈0.01）, a highly positive correlation between SOD activity and drought resistance （r = 0.777, P〈0.01） was observed. Free proline contents in leaves was not related obviously to the sweet potato drought resistance under 25% PEG treatment. The stronger the drought resistance of variety, the less decrease of RWC and increase of MDA contents, the more increase of SOD activity. By determining these physiological indices in sweet potato leaves under 25% PEG treatment, rapid identification of drought resistant ability of different varieties can be obtained in the lab.     

Multi-sectoral Participatory Urban Forestry Development in Philippines Metropolitan Manila

The Luntiang Kamaynilaan Project (Metro ManilaGreening Project) launched in 1988 planted trees inmajor thoroughfares, center islands, school premisesand other idle public lands, was basically a governmenteffort. When the funds ran out, the project also fizzledout. In both projects however, it is evident that the keyfactor is peoples participation.Gaining lessons from the past two projects, thegovernment established a collaborative effort ofgovernment and non-government organizations. TheCl…     

复方吡喹酮注射液防治羊脑多头蚴病的试验研究

为了获得复方吡喹酮注射液治疗羊脑多头蚴病的最佳治疗剂量,本试验应用复方吡喹酮注射液30、50、80 mg/kg BW三个剂量组对患羊脑多头蚴病的绵羊进行治疗,设80 mg/kg BW剂量的丙硫咪唑作为药物对照组.试验结果表明,30 mg/kg BW剂量组治愈率较低,为68.97%,不能达到治疗目的;50和80 mg/kg BW剂量对羊脑多头蚴均有很强的驱杀作用,对病羊的治愈率分别为91.84%和92.85%,但两组间差异不显著(P＞0.05);高、中剂量组(80、50 mg/kg BW)与低剂量组、药物对照组比较差异极显著(P＜0.01).50 mg/kg BW剂量为防治羊脑多头蚴病的最佳治疗剂量.     

深化馆系资料室共建-扬馆系所长

本文分析了系部资料室在服务教学科研工作中的特殊地位与优势，同时分析了系部资料室建设存在的一些问题，提出系部资料室信息深化服务的建议。     

库存本阅览室与外借库的合并管理

我馆在2005年将中文图书库存本阅览室与中文图书外借库合并成中文书库,进行统一管理。本文结合工作实际,分析了书库合并前分开管理的弊端,阐述了二者合并的意义,提出了合并后的具体管理措施。     

田间小棚繁殖烟蚜茧蜂的繁蜂效果研究

研究了田间小棚繁殖烟蚜茧蜂的繁蜂效果,比较了在不同接蜂量和蚜量范围条件下的僵蚜数量及其羽化情况。接蜂量和接蜂时的蚜量是影响僵蚜数量的2个重要因素,以接蜂时的蚜量对繁蜂效果的影响更为明显。在接蜂量为蜂(♀)蚜比1∶100、蚜量范围2 000~3 000头/株的条件下,可获得较好的繁蜂效果,僵蚜的数量可达到8 000个/株以上。在繁蜂前期僵蚜的质量较高,僵蚜的羽化率可保持在90%以上,在繁蜂后期受重寄生蜂的影响,僵蚜的质量明显下降。应用田间小棚繁殖烟蚜茧蜂时,重寄生蜂是影响后期繁蜂质量的重要因素。