Acupuncture for general veterinary practice.

Since the International Society of Veterinary Acupuncture (IVAS) was founded in 1974, acupuncture (AP) has received greater acceptance by veterinary professionals throughout the world. This article introduces some important animal diseases that respond well to AP therapy. These include resuscitation of small animals, treatment of anoestrous gilts and sows, bovine reproductive disease, canine vertebral problems and equine backpain, etc. Conventional medicine considers these to be difficult cases to treat. Veterinarians have become more aware of the benefits of AP especially for those diseases, thanks to the efforts of experienced practitioners and scientists, and the many published reports on veterinary AP that have introduced some good indications for AP therapy in veterinary practice. Possible mechanisms behind the effectiveness of AP are discussed. This article aims to introduce veterinarians to good indications for AP to initiate their interest in the practice of AP. Although this is a rapidly expanding field, a long march must begin with one step. We wish this article to be the shoes for such a march. For more information on veterinary AP, contact IVAS , P.O. Box 1478, Longmont, CO.. 80502, USA (http://www.ivas.org), or your national veterinary acupuncture society (http://www.komvet.at/ ivadkom/vapsocs.htm).     

“刘易斯—费景汉—拉尼斯”模型与二元结构下的乡镇企业发展

本文就“刘—费—拉”二元经济模型。提出我国乡镇企业发展模式，揭示其发展约束—金融市场缺憾，并就其发展前景作一初步探讨。     

在桩基础设计中两种规范的差异比较--《建筑地基基础设计规范》与《建筑桩基技术规范》

通过对二部规范的对比，阐明“地基基础”与“桩基”相比在桩基础设计中作了较大的调整，这样既节省了工程造价又提高了桩基础设计质量。     

浅谈HACCP在机制针形名茶中的应用

对HACCP作简要介绍，根据HACCP体系的要求，分析了机制针形名茶过程中各个环节可能出现的危害因素，用HACCP的原理确立了关键控制点，并且建立了相应的控制措施。     

嫁接西瓜肥料试验初报

试验结果表明,在土壤有机质含量高达4.07%的单栋钢管大棚中,进行嫁接西瓜栽培时,与常规施肥量相比,在4个减肥处理中,以减量20%的处理增产优质效果最佳。     

百合组培中鳞片处理及其颜色变化与鳞茎形成的关系

 研究了百合鳞片发育程度、切割段数、形态及生理变化、培养基的P 和K含量与鳞茎形成的关系。结果表明: 取中层鳞片、每片横切6 段的繁殖系数最高, 基部鳞片结鳞茎数最多, 且鳞茎发生最早。鳞片由基部向顶部繁殖系数递减。培养过程中鳞片颜色和形态变化依次为乳白色、浅黄、浅紫色、绿紫、鳞片干枯、鳞茎增大, 鳞片由浅黄变为绿紫色过程中叶绿素含量增加, 淀粉和可溶性糖含量下降。适当增加培养基中P、K的含量可提高鳞茎形成的数量和质量。     

A mutation confers Monochoria vaginalis resistance to sulfonylureas that target acetolactate synthase

Acetolactate synthase (ALS) is the target enzyme for four distinct families of compounds: sulfonylureas (SUs), imidazolinones, triazolopyrimidine sulfonanilides, and pyrimidinyl oxybenzoates. We cloned and sequenced the fragments encoding ALS genes from biotypes of Monochoria vaginalis susceptible (S) and resistant (R) to SU-herbicides. The nucleotide sequences of the 39 bp Domain A region for R M. vaginalis biotype differed from that of the S biotype by a single nucleotide substitution at variable Pro codon of Domain A (CCT to TCT), predicting a Pro in the S but a Ser in the R biotype. No nucleotide differences between S and R M. vaginalis were observed in Domain D. We suggest that the amino acid substitution at Domain A region is responsible for resistance to SU-herbicides in M. vaginalis collected from Ushiku City, Ibaraki Prefecture, Japan.     

缓解高蛋白日粮引发禽痛风的典型药物比较试验

将200只22日龄罗曼肉鸡随机均分5组,以筛选能缓解高蛋白日粮引发痛风症的最佳药物。经5周试验,与未添加药物的对照组相比:①VA组能降低25%(P<0.01)的痛风,提高12.83%(P<0.01)的增重速度和8.43%的饲料报酬,对肠胃无不良影响;②别嘌呤醇(Allopuri-nol)组能降低22.5%(P<0.01)的痛风,提高11.95%(P<0.01)的增重速度和7.66%的饲料报酬,但产生了5%(P>0.05)的其他腹泻病;③苯溴马隆(Benzbromarone)组能降低20%(P<0.05)的痛风,提高11.5%(P<0.01)的增重速度和6.51%的饲料报酬,但也产生了5%(P>0.05)的其他腹泻病;④爱西特(Medicinalcharcoalcapsules)组能降低30%(P<0.01)的痛风,对肠胃无不良影响,但降低了3.54%(P>0.05)的增重速度和3.83%的饲料报酬。