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Marine Ollier Vincent Talle Anne‐Laure Brisset Zo Le Bihan Simon Duerr Marc Lemmens Ellen Goudemand Olivier Robert Jean‐Louis Hilbert Hermann Buerstmayr 《Plant Breeding》2019,138(1):69-81
Fusarium head blight (FHB) is a cereal disease of major importance responsible for yield losses and mycotoxin contaminations in grains. Here, we introduce a new measurement approach to quantify FHB severity on grains based on the evaluation of the whitened kernel surface (WKS) using digital image analysis. The applicability of WKS was assessed on two bread wheat and one triticale grain sample sets (265 samples). Pearson correlation coefficients between Fusarium‐damaged kernels (FDK) and WKS range from r = 0.77 to r = 0.81 and from r = 0.61 to r = 0.86 for the correlation between deoxynivalenol (DON) content and WKS. This new scoring method facilitates fast and reliable assessment of the resistance to kernel infection and shows significant correlation with mycotoxin content. WKS can be automated and does not suffer from the “human factor” inherent to visual scorings. As a low‐cost and fast approach, this method appears particularly attractive for breeding and genetic analysis of FHB resistance where typically large numbers of experimental lines need to be evaluated, and for which WKS is suggested as an alternative to visual FDK scorings. 相似文献
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Survey of equine castration techniques,preferences and outcomes among Australian veterinarians 
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下载免费PDF全文 CD Owens KJ Hughes BJ Hilbert J Heller S Nielsen GD Trope 《Australian veterinary journal》2018,96(1-2):39-45
Objectives
(1) To collect the perceptions of veterinarians performing equine castrations in Australia on techniques, preferences and outcomes, (2) to investigate veterinarian use and experience with the Henderson castrating instrument and (3) to investigate potential associations between demographics, castration methods and techniques, and complications.Design
Online survey of members of the Australian Veterinary Association’s Special Interest Group, Equine Veterinarians Australia (EVA).Methods
A link to the survey was included in the EVA e‐newsletter and practices on the EVA website were contacted by telephone and follow‐up email. Fisher’s exact test was used to determine associations between ligation and complications. A generalised linear model with a negative binomial family was used to determine associations between count response variables and categorical independent variables.Results
Responses were obtained from 138 veterinarians (response rate, 13.1%) who performed 5330 castrations over 12 months. Castrations were most commonly performed in the field, on anaesthetised horses, using emasculators, via an open approach and without ligation of the spermatic cord. Estimated complications after use of emasculators were swelling (25%), haemorrhage (5%) and infection (5%). The Henderson instrument was used by approximately 10% of respondents and its use for castration was associated with fewer reports of postoperative swelling compared with emasculators (P = 0.002). Rates of evisceration with the Henderson and emasculator methods were comparable (0.43% and 0.9%, respectively).Conclusion
Castration preferences varied widely among survey participants. Reported complication types and rates were comparable to those reported previously in other countries. Perceptions that the Henderson instrument was associated with less swelling should be investigated further via a prospective controlled investigation. 相似文献3.
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The clinical features of 19 horses with pelvic fractures were reviewed. The most common problem was a grade III or IV unilateral hind limb lameness. The prevalence of fractures was greater in females and horses less than 4 years old. All horses were treated with a combination of analgesic administration and stall rest for 2 to 6 months. Seven of 11 horses (64%) available for long-term follow-up evaluation recovered and 4 of 11 (36%) had no lameness when being ridden. Five of seven (71%) horses with fractures that involved the acetabulum recovered, and 4 (57%) had complete resolution of lameness. No correlation was found between the long-term outcome of the horses and the bone fractured, age of horse, or duration of injury before admission. 相似文献
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Makki Mohsen Thestorf Kolja Hilbert Sabine Thelemann Michael Makowsky Lutz 《Journal of Soils and Sediments》2021,21(5):1998-2012
Journal of Soils and Sediments - In urban areas, humans shape the surface, (re-)deposit natural or technogenic material, and thus become the dominant soil formation factor. The 2015 edition of the... 相似文献
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SUMMARY Surgical repair of ulnar fracture was attempted in 7 horses. Of 6 animals in which tension band plates were used, 4 recovered, one was killed after implant failure and one died of respiratory failure during post-operative recovery. The treatment of one horse with a Steinman Pin and figure-8 tension band wire was unsuccessful. One horse with bilateral ulnar fractures was given only stall rest and it recovered. 相似文献
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Venous aneurysm was diagnosed in a 3-year-old horse, using contrast radiography and acid-base analysis of blood samples taken simultaneously from the right jugular vein and a swelling in the right mandibular angle. Attempted surgical correction was followed by rupture of the right maxillary vein. Hemorrhagic shock developed, and the horse died. 相似文献
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J. C. Wise D. E. Crosby A. N. Walton A. Neef P. L. Shearer D. J. Woodward B. J. Hilbert 《Equine Veterinary Education》2021,33(10):e352-e356
Tumours of vascular origin are uncommon in horses. This report describes the surgical treatment of a large subcutaneous tumour in a Quarter Horse colt. The histopathological appearance of the mass was most consistent with a haemangioma. While these neoplasms of vascular origin are often difficult to characterise, it has been suggested that there is a continuum of types with some cases falling between the categories. Further classification of vascular tumours requires special stains and immunohistochemical techniques. 相似文献