Comparison of Crinipellis perniciosa isolates from Brazil by ERIC repetitive element sequence-based PCR genomic fingerprinting     

M. C. C. de Arruda †  R. N. G. Miller  M. A. S. V. Ferreira  M. S. S. Felipe 《Plant pathology》2003,52(2):236-244

Fifty isolates of Crinipellis perniciosa originating from Theobroma cacao , Heteropterys acutifolia and Solanum lycocarpum , from six states within Brazil, were characterized through ERIC-PCR, representing the first application of this method for molecular characterization within C. perniciosa . Phenetic analysis of banding patterns revealed a separation of isolates on the basis of host of origin, with T. cacao -derived isolates showing only a 0·2 similarity level to a cluster comprising the isolates from H. acutifolia and S. lycocarpum . Considerable intraspecific variability was observed within C. perniciosa isolates from T. cacao , with distinct groups observed correlating with geographical origin. Given that a number of isolates from T. cacao from the Amazon region grouped with isolates from Bahia state, this work discusses the possibility that current C. perniciosa populations pathogenic on T. cacao in Bahia originated from the Amazon region, rather than from alternative host plants.  相似文献   

Use of two doses of cloprostenol in different intervals for estrus synchronization in hair sheep under tropical conditions     

de Carvalho Menezes de Almeida  Sheylla Foligno  Souza-Fabjan  Joanna Maria Gonçalves  Balaro  Mario Felipe Alvarez  Bragança  Gláucia Mota  Pinto  Pedro Henrique Nicolau  de Almeida  José Gabriel  Moura  Ana Beatriz Bossois  da Fonseca  Jeferson Ferreira  Brandão  Felipe Zandonadi 《Tropical animal health and production》2018,50(2):427-432

Tropical Animal Health and Production - This study evaluated the effect of two doses of prostaglandin at different intervals on reproductive parameters of crossbred ewes. In Experiment 1, 30 ewes...  相似文献   

Early resynchronization protocols for goats: Progestogens can be used prior to an early pregnancy diagnosis without affecting corpus luteum functionality     

Isabel Oliveira Cosentino  Mario Felipe Alvarez Balaro  Felipe Seabra Cardoso Leal  Lucas de Figueiredo Cardoso Barbosa  Fernanda Martins Gonçalves  Gabriel Feliciano Felizardo  Marina Monteiro Netto  Felipe Zandonadi Brandão 《Reproduction in domestic animals》2020,55(11):1655-1659

This study aimed to evaluate the exogenous progesterone (P4) effect on the luteal function from Day 16 to Day 21 of the oestrous cycle in inseminated goats with unknown pregnancy status. A total of 54 does passed through a short progestin-based synchronization protocol and, on Day 16 of the following oestrous cycle, 27 does received a new P4 device which was retained until Day 21. Blood samples were collected daily from all does during this period, as well as on Day 24. Pregnancy diagnoses were performed on Day 30. Serum P4 values from 26 animals (G_NPSP: Group of non-pregnant does with second sponge: n = 8; G_NPNSP: Group of non-pregnant does without second sponge: n = 6; G_PSP: Group of pregnant does with second sponge: n = 5; G_PNSP: Group of pregnant does without second sponge: n = 7) were determined by radioimmunoassay commercial kits. No P4 differences were found between groups (G_NPSP: 3.1 ± 2.8; 1.7 ± 1.8; 0.4 ± 1.0; and 0.0 ± 0.0 vs. G_NPNSP: 4.4 ± 1.8; 3.0 ± 2.2; 0.8 ± 0.8; and 0.0 ± 0.0 or G_PSP: 4.2 ± 1.0; 3.4 ± 0.6; 3.3 ± 1.6; 3.2 ± 0.9; 3.6 ± 1.2; 3.5 ± 1.3; 2.7 ± 1.3 vs. G_PNSP: 4.4 ± 1.6; 3.6 ± 1.5; 3.7 ± 1.5; 3.8 ± 1.4; 3.2 ± 1.2; 3.1 ± 1.2; 3.6 ± 1.1; D16, D17, D18, D19, D20, D21, D24, respectively) or for the interaction of group and time. In conclusion, a second progestogen device had no effect on luteolysis or early pregnancy in the following oestrous cycle.  相似文献   

Evaluation of an HMGA2 variant for pleiotropic effects on height and metabolic traits in ponies     

Elaine M. Norton  Felipe Avila  Nichol E. Schultz  James R. Mickelson  Ray J. Geor  Molly E. McCue 《Journal of veterinary internal medicine / American College of Veterinary Internal Medicine》2019,33(2):942-952

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An investigation of links between metabolic rate and feed efficiency in European sea bass Dicentrarchus labrax     

Charles Rodde  Hugues de Verdal  Marc Vandeputte  Franois Allal  Julie Nati  Mathieu Besson  Felipe R Blasco  John A H Benzie  David J McKenzie 《Journal of animal science》2021,99(6)

Feed efficiency (FE) is the amount of body weight gain for a given feed intake. Improving FE through selective breeding is key for sustainable finfish aquaculture but its evaluation at individual level is technically challenging. We therefore investigated whether individual routine metabolic rate (RMR) was a predictor of individual FE in the European sea bass Dicentrarchus labrax, a major species in European mariculture. The European sea bass has three genetically distinct populations across its geographical range, namely Atlantic (AT), West Mediterranean (WM), and East Mediterranean (EM). We compared FE and RMR of fish from these three populations at 18 or 24 °C. We held 200 fish (62 AT, 66 WM, and 72 EM) in individual aquaria and fed them from ad libitum down to fasting. FI was assessed for an ad libitum feeding rate and for a fixed restricted ration (1% of metabolic body weight·day⁻¹, with metabolic body weight = body weight^0.8). After being refed 12 wk in a common tank, individual RMR was measured over 36 h by intermittent flow respirometry. There was a significant effect of temperature whereby fish at 18 °C had greater mean FE (P < 0.05) and lower RMR (P < 0.001). There was also a significant effect of population, where AT fish had lower FE (P < 0.05) and greater RMR (P < 0.001) than WM and EM, at both temperatures. Despite these differences in temperature and population means, individual FE and RMR were not significantly correlated (P > 0.05). Therefore, although the results provide evidence of an association between metabolic rate and FE, RMR was not a predictor of individual FE, for reasons that require further investigation.  相似文献   

Whole-genome sequencing identifies missense mutation in GRM6 as the likely cause of congenital stationary night blindness in a Tennessee Walking Horse     

Yael L. Hack  Elizabeth E. Crabtree  Felipe Avila  Roger B. Sutton  Robert Grahn  Annie Oh  Brian Gilger  Rebecca R. Bellone 《Equine veterinary journal》2021,53(2):316-323

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The effect of erector spinae plane block on perioperative analgesic consumption and complications in dogs undergoing hemilaminectomy surgery: a retrospective cohort study     

Diego A. Portela  Marta Romano  Gustavo A. Zamora  Fernando Garcia-Pereira  Luisito S. Pablo  Bonnie J. Gatson  Alana N. Johnson  Pablo E. Otero 《Veterinary anaesthesia and analgesia》2021,48(1):116-124

ObjectiveTo compare the perioperative use of analgesics and complication rates in dogs administered an erector spinae plane (ESP) block or a traditional opioid-based (OP) treatment as part of analgesic management during hemilaminectomy.Study designRetrospective cohort study.AnimalsMedical records of 114 client-owned dogs.MethodsGeneral data included demographics, duration of procedure, number of laminae fenestrated, perioperative use of steroid and non-steroidal anti-inflammatory drugs. Intra- and postoperative analgesics used in 48 hours and complications rates were compared between groups. Opioid use was expressed in morphine equivalents [ME (mg kg^?1)]. Continuous data were compared using the Mann–Whitney U test and incidence of events with a Fisher's exact tests. Multiple linear regression was used to evaluate association between perioperative ME consumption (dependent variable) with other independent variables. Data are presented as median (range). Differences were considered significant when p < 0.05.ResultsGroup ESP comprised 42 dogs and group OP 72 dogs. No differences were observed in the general data. Intraoperative ME was 0.65 (0.20–3.74) and 0.79 (0.19–5.60) mg kg^?1 in groups ESP and OP, respectively (p = 0.03). Intraoperative infusion of lidocaine was administered intravenously (IV) to 23.8% and 68% of groups ESP and OP, respectively (p < 0.0001). Intraoperative infusion of ketamine was administered IV to 21% and 40% of groups ESP and OP, respectively (p = 0.04). Regression analysis revealed the ESP block as the only independent variable affecting the perioperative ME consumption. Pharmacological intervention to treat cardiovascular complications was administered to 21.4% and 47.2% of dogs in groups ESP and OP, respectively (p = 0.008). There were no differences in postoperative complication rates.Conclusions and clinical relevanceESP block was associated with reduced perioperative opioid consumption, intraoperative adjuvant analgesic use and incidence of pharmacological interventions to treat cardiovascular complications in dogs undergoing hemilaminectomy.  相似文献   

Oat and ryegrass silage for small-scale dairy systems in the highlands of central Mexico     

Maria Danaee Celis-Alvarez  Felipe López-González  Carlos Galdino Martínez-García  Julieta Gertrudis Estrada-Flores  Carlos Manuel Arriaga-Jordán 《Tropical animal health and production》2016,48(6):1129-1134

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Synthesis,insecticidal activity,and ensembled docking of nitroguanidines bearing S- and R-proline     

Alfredo Rodríguez-Hernández  Israel Bonilla-Landa  Abraham Vidal-Limon  Arturo Ibarra-Juárez  Felipe Barrera-Méndez  Francisco Javier Enríquez Medrano  Ramón E. Díaz de León  José Luis Olivares-Romero 《Pest management science》2023,79(5):1912-1921

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Procedimientos de decontaminación de cultivos de Leptospira3     

S. Riedemann  C. Korts  J. Zamora 《Zoonoses and public health》1982,29(9):708-714

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