Comparison of postoperative effects between lidocaine infusion,meloxicam, and their combination in dogs undergoing ovariohysterectomy     

Teng‐Yu Tsai  Shao‐Kuang Chang  Po‐Yen Chou  Lih‐Seng Yeh 《Veterinary anaesthesia and analgesia》2013,40(6):615-622

ObjectiveTo compare the postoperative analgesic effects of intravenous (IV) lidocaine, meloxicam, and their combination in dogs undergoing ovariohysterectomy.Study designProspective, randomized, double‐blind, controlled clinical trial.AnimalsTwenty‐seven dogs aged (mean ± SD) 16.1 ± 7.5 months and weighing 22.4 ± 17.9 kg scheduled for ovariohysterectomy.MethodsAnaesthesia was induced with propofol and maintained with isoflurane. Dogs (n = 9 in each group) were allocated to receive just prior to and during surgery one of the following regimens: M group, 0.2 mg kg^?1 IV meloxicam then a continuous rate infusion (CRI) of lactated Ringer's at 10 mL kg^?1 hour^?1; L group, a bolus of lidocaine (1 mg kg^?1 IV) then a CRI of lidocaine at 0.025 mg kg^?1 minute^?1; and M + L group, both the above meloxicam and lidocaine treatments. Pain and sedation were scored, and venous samples taken for serum cortisol and glucose measurement before and at intervals for 12 hours after anaesthesia. Pain scores were assessed using a multi‐parameter subjective scoring scale (cumulative scale 0–21) by three observers. The protocol stated that dogs with a total score exceeding 9 or a sub‐score above 3 in any one category would receive rescue analgesia. Sedation was scored on a scale of 0–4.ResultsThere were no significant differences in subjective pain scores, serum cortisol, and glucose concentrations between the three groups. The highest pain score at any time was 5, and no dog required rescue analgesia. None of the three regimens caused any observable side effects during or after anaesthesia. At 1 and 2 hours after extubation dogs in group L were significantly more sedated than in the other two groups.Conclusions and Clinical relevanceThis study suggests that, with the scoring system used, IV lidocaine and meloxicam provide similar and adequate post‐operative analgesia in healthy dogs undergoing ovariohysterectomy.  相似文献   

红薯品种桂引薯9号的特征特性及其栽培要点     

甘秀芹  韦本辉  陆柳英  申章佑  刘斌  李艳英  胡泊  吴延勇 《热带作物学报》2012,(3):17-19

桂引薯9号是从浙江农业科学院作物与核技术利用研究所引进,属弱感光型早熟红薯品种,株型半直立,中短蔓,结薯浅而集中,抗蔓割病;产量高、品质佳、口感粉甜,可在我国南方地区推广种植,春种夏收,夏(秋)种秋(冬)收,产量在26 055-29 565 kg/hm2,高产可达64 695 kg/hm2。  相似文献   

木薯新品系区域试验   总被引：1，自引：0，他引：1  

陆柳英  韦本辉  甘秀芹  李开绵  宁秀呈  胡泊  申章佑  李艳英  莫润秀  吴延勇  刘斌 《广东农业科学》2011,38(18):10-11,14

为了验证选育的木薯新品系在广西不同生态区的生产适应性,以广西农科院经济作物研究所配合中国热带农业科学院热带作物品种资源研究所选育的E497、E333、E361、E18等4个木薯新品系进行区域试验.结果表明,与对照品种SC205相比,E497每667 m2鲜薯产量比SC205高19.22％,淀粉含量高3.6个百分点;E3...  相似文献   

农耕新方法粉垄整地上壤速效养分研究   总被引：4，自引：0，他引：4  

韦本辉  甘秀芹  陈保善  韦广泼  申章佑  宁秀呈  陆柳英  何彰杰  胡泊  李艳英  莫润秀  吴延勇 《广东农业科学》2011,38(17):42-45

取旱地粉垄0～30、0～40、0～50、0～60 cm和水田0～40 cm土壤削面样品,以其相对应的原土为对照,测定有机质、速效氮、磷,钾含量和有效硼、铜、锌、锰含量.结果显示,粉垄整地后土壤中的速效养分含量均比原土增加,旱地有机质、速效氮、速效磷和速效钾的增加量分别为3.02％～35.16％、6.80％～39.54％...  相似文献   

Iron oxides and rare earth elements in the clay fractions of a soil chronosequence in southern Spain          下载免费PDF全文

J. M. Martín‐García  M. Sánchez‐Marañón  J. Calero  V. Aranda  G. Delgado  R. Delgado 《European Journal of Soil Science》2016,67(6):749-762

  相似文献   

收获机虚拟环境模型与仿真平台构建   总被引：2，自引：0，他引：2  

陈燕  曾泽钦  王杰  邹湘军  贾春洋  张坡 《农业机械学报》2019,50(7):159-166

为实现收获机械的设计创新以及整机作业行为和性能的仿真试验,以玉米收获机为例,采用Unity3D虚拟平台构建了收获机械三维仿真模型。根据物料流变特性,以虚拟弹簧和虚拟墙构建了植株模型,通过建立行为控制模型实现了收获机械与植株的交互,最终开发了收获仿真平台,应用该平台进行了验证试验和不同条件下的收获仿真试验。试验结果表明,构建的植株模型和虚拟收获环境符合收获机械仿真需求,仿真平台可进行收获机械作业性能的评估。  相似文献   

春玉米区穗腐病病原菌组成、分布及禾谷镰孢复合种的鉴定   总被引：2，自引：0，他引：2  

孙华  张海剑  马红霞  石洁  郭宁  陈丹  李坡 《植物病理学报》2018,48(1):8-15

 本研究对2015年收集的春玉米区玉米穗腐病样本的病原菌进行了分离鉴定。结果表明,禾谷镰孢复合种(Fusarium graminearum species complex)的总分离频率最高,为35.90%,为优势菌。进一步分析显示,山西、河北、吉林和黑龙江省以禾谷镰孢复合种为主,分离频率分别为81.25%、 75.00%、 44.00%和44.44%;内蒙古以拟轮枝镰孢菌(F. verticillioides)为主,分离频率为56.25%;辽宁省拟轮枝镰孢菌和哈茨木霉(Trichoderma harzianum)的分离频率分别为34.48%和31.03%;而在陕西省,禾谷镰孢复合种、拟轮枝镰孢菌和亚粘团镰孢菌(F. subglutinans)分离频率均为28.57%。以禾谷镰孢复合种的EF-1α基因序列为基础构建系统发生树,进一步对分离到的禾谷镰孢复合种进行亚种鉴定。结果表明,春玉米区禾谷镰孢复合种为禾谷镰孢菌和布氏镰孢菌,且以布氏镰孢菌为主。  相似文献   

苯醚甲环唑和丙环唑对黄淮海夏玉米区主要叶斑病的防治效果   总被引：1，自引：0，他引：1  

郭宁  马井玉  张海剑  石洁  李坡  孙华 《植物保护》2017,43(4):213-217

为有效控制玉米后期叶斑病,本研究通过人工接种和自然发病两种方式,针对玉米小斑病、南方锈病和弯孢叶斑病进行了叶斑病防治技术的研究。结果表明,选用10%苯醚甲环唑WG和45%丙环唑ME,在玉米大喇叭口期采用机械喷雾的方式施药1次,对玉米小斑病、南方锈病和弯孢叶斑病都具有一定的防治作用,其中10%苯醚甲环唑WG对小斑病的最高防效为63.83%,挽回产量14.52%。两种药剂对弯孢叶斑病的最高防效都在60%以上,挽回产量最高达11%,但对南方锈病的防治效果并不理想,最高为29.91%。  相似文献   

Persistence of submerged macrophytes in a drying world: Unravelling the timing and the environmental drivers to produce drought‐resistant propagules          下载免费PDF全文

Sara Calero  Leonor Patrícia C. Morellato  María A. Rodrigo 《水产资源保护:海洋与淡水生态系统》2018,28(4):894-909

Identification of natural variants affecting chlorophyll content dynamics during rice seedling development          下载免费PDF全文

Po‐Chun Lin  Yu‐Chang Tsai  Sheng‐Kai Hsu  Jen‐Hsiang Ou  Chen‐Tuo Liao  Chih‐Wei Tung 《Plant Breeding》2018,137(3):355-363

Seedling vigour is an important characteristic in relation to crop growth and yield. Traits such as photosynthetic capacity and chlorophyll content contribute significantly to seedling establishment at the early growth stage in various crop species, including rice. A diverse panel of 227 rice varieties from several countries was evaluated to determine chlorophyll contents at multiple time points during the seedling stage using a soil–plant analysis development (SPAD) meter, a non‐destructive portable device. Using new statistical approaches, several chromosomal regions associated with variations in chlorophyll content in the third leaf at 13, 16 and 19 days after imbibition were detected. A single nucleotide polymorphism (SNP) cluster on the end of chromosome 11 was significantly associated with the onset of leaf senescence. This region was enriched with genes related to cell death and the stress response. We have identified rice germplasm showing delayed‐senescence phenotypes, these could be suitable donors and genetic resources for breeding, and the use of significant SNP markers associated with these traits could enhance the efficiency of their selection in breeding programmes.  相似文献