Responsiveness to Local Economic Conditions in the Ozarks     

ANTHONY C. PETTO  LLOYD D. BENDER 《Growth and change》1974,5(2):8-12

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Transendoscopic Nd:YAG Laser Surgery for Treatment of Epiglottal Entrapment and Dorsal Displacement of the Soft Palate in the Horse     

LLOYD P. TATE VMD  DiplomateACVs    CRAIG L. SWEENEY DVM    KARL F. BOWMAN DVM  MS  DiplomateACVs    HY C. NEWMAN DVM  WENDY M. DUCKETT DVM 《Veterinary surgery : VS》1990,19(5):356-363

Transendoscopic neodymium:yttrium-aluminum-garnet (Nd:YAG) laser was used to treat 12 standing horses with epiglottic entrapment (EE) or dorsal displacement of the soft palate (DDSP), or both. In four horses, transendoscopic laser staphylectomy was performed. The most common presenting complaints were respiratory stridor, cough, and exercise intolerance. Ten horses with EE healed without epiglottic complications; in one horse, partial adhesion of the aryepiglottic fold to one side of the epiglottis was corrected surgically through a laryngotomy incision. One horse with DDSP had no further signs, one continued to have continual DDSP, and two had induced DDSP. Transendoscopic Nd:YAG laser proved to be a feasible means of correcting EE and selected cases of DDSP.  相似文献   

SALMONELLA TYPHIMURIUM ENTERITIS IN HORSES     

R. L. PEET  J. G. MACDONALD†  G. SMITH†  J. LLOYD 《Australian veterinary journal》1980,56(12):613-614

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The effect of bacterial fermentation of couch grass rhizomes and Fusarium culmorum on the growth of barley seedlings     

D. J. PENN  J. M. LYNCH 《Plant pathology》1982,31(1):39-43

Phytotoxic concentrations of acetic acid were found in extracts of decaying rhizomes of couch grass ( Agropyron repens ) kept in sand at different moisture levels. Leaf extension of barley seedlings was inhibited by inoculating the radicles before planting with Fusarium culmorum and this inhibition was increased by 5 mM acetic acid. Seed dressings of benomyl and thiram alleviated the inhibition of leaf growth of seedlings grown in sand containing rhizomes inoculated with F. culmorum .  相似文献   

ISOLATION OF A MYCOPLASMA FROM VULVOVAGINITIS IN SHEEP     

G. S. COTTEW M.Sc.    L. C. LLOYD B.V.Sc.  Ph.D.    I. M. PARSONSON B.V.Sc.  Ph.D.  D. E. HORE B.V.Sc.  Ph.D. 《Australian veterinary journal》1974,50(12):576-577

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The Distribution of Staphylococcus intermedius and Coagulase-negative Staphylococci on the Hair, Skin Surface, within the Hair Follicles and on the Mucous Membranes of Dogs     

RICHARD G. HARVEY  DAVID H. LLOYD 《Veterinary dermatology》1994,5(2):75-81

Abstract— The distribution of Staphylococcus intermedius and coagulase-negative staphylococci on the hair, skin surface, within the hair follicles and on the mucous membranes of a group of dogs is reported. Staphylococcus intermedius was recovered in higher numbers from the distal hair (mean 0.5 log₁₀ colony forming units plus one [C.F.U. g^-1]) rather than the proximal hair (mean 0.13 log₁₀ C.F.U. g^-1), P = 0.01. Staphylococcus intermedius was recovered in higher numbers from the hair follicle (mean 0.11 log₁₀ C.F.U. g^-1) rather than the skin surface (mean 0.02 log₁₀ C.F.U. g^-1), P = 0.02. No such difference was found for coagulase-negative staphylococci. Differences were not found in the distribution of either Staphylococcus intermedius or coagulase-negative staphylococci on the mucous membranes.  相似文献   

Longline cultivation of some Laminariaceae in British Columbia, Canada   总被引：3，自引：0，他引：3  

L. D. DRUEHL  R. BAIRD  A. LINDWALL  K. E. LLOYD  S. PAKULA 《Aquaculture Research》1988,19(3):253-263

Abstract. Seedlings of Laminaria groenlandica Rosenvinge. L. saccharina (L.) Lamour. and Cymathere triplicata (Post. & Rupr.) J. Ag. were produced directly from mixed gametophytes and indirectly from cloned gametophytes. When cultivated in the sea, these seedlings produced up to 8 wet kg.m⁻¹ of cultivation rope for L . saccharina , 20 wet kg.m⁻¹ for L. groenlandica and 2·7 wet kg.m⁻¹ for C. triplicata . These values are similar to those reported from other parts of the world. Plant sizes for cultivated L. groenlandica and C. triplicata were greater than observed in wild stands Production by L. groenlandica was positively correlated with nutrient concentrations and negatively correlated with temperature. The time required to achieve harvestable size may he reduced from 16 to 9 months by employing seedlings produced indirectly from cloned gametophytes.  相似文献   

Effectiveness of cattle slurry as a sulphur source for grass cut for silage     

A. LLOYD 《Grass and Forage Science》1994,49(2):203-208

Three trials were carried out in separate years during 1987–89 to investigate the effectiveness of cattle slurry as a source of sulphur (S) for grass cut four times per year for silage. They were located on different areas of the same field in Dorset, UK, in an area known to be sulphur deficient for intensive grass production. Yields of dry matter and S off takes in response to sulphur in slurry were investigated and compared with those from gypsum treatments supplying 0–100 or 0–75kg S ha⁻¹. Slurry was applied at two times of year, November or February, and at two rates, either alone or in combination with the two lowest rates of gypsum.
Annual increases in yield from the slurry applied in February compared with the yield when no slurry was applied were significantly related ( r ²= 0·96) to the rate of slurry sulphur applied. For applications in November, the relationship was not significant. Sulphur in slurry increased annual dry-matter yield with an average efficiency of 55% when compared with the sulphur in gypsum. The annual apparent recovery in the herbage of S from slurry was 21·8%, compared with 44·7% from the two lowest rates of gypsum.
Cattle slurry, in these and other trials in southwest England, contained on average 0·35 kg S m⁻³ and, at rates currently applied in farming practice or likely to be applied in the future, would be insufficient to satisfy annual requirements for silage in sulphur-deficient areas.  相似文献   

The use of Oral Milbemycin Oxime (Interceptor®) in the Treatment of Chronic Generalized Canine Demodicosis*     

REID A. GARFIELD  LLOYD M. REEDY 《Veterinary dermatology》1992,3(6):231-235

Abstract— The purpose of this clinical study was to evaluate the efficacy of orally administered milbemycin oxime (Interceptor®, Ciba-Geigy, Greensboro, U.S.A.) in the treatment of 46 dogs with chronic generalized demodicosis. Two dosage protocols were followed with milbemycin oxime dosed at 0.5–2.3 mg.kg^-1 once daily (low dose) or twice daily (high dose). Seventy six per cent of the dogs on the low dose protocol achieved negative skin scrapings (remission) within 90 days, 24% were failures, and 19% remain negative with 1 year follow-ups. Seventy five per cent of the patients that achieved remission on the low dose protocol relapsed within 1 year when the milbemycin was discontinued. Ninety six per cent of the dogs on the high dose protocol achieved negative skin scrapings within 90 days, 4% were failures, and 42% remain negative with 1 year follow-ups. Twenty nine per cent of the patients that achieved remission on the high dose protocol relapsed within 1 year when the milbemycin was discontinued. Résumé— Le but de cette étude clinique était d'évaluer l'efficacité de la mylbémycine par voie orale (Interceptor®, Ciba Geigy, Greensboro, U.S.A.) dans le traitement de 46 chiens atteints de démodécie généralisée. Deux posologies ont été utilisées: 0.5–2.3 mg.kg^-1 une fois par jour (dose faible) et deux fois par jour (dose forte). Soixante dix ourcent des chiens ayant subi le protocole faible dose ont présenté des raclages cutanés négatifs (rémission) au bout de 90 jours, 24% n'ont jamais répondu et 19%étaient toujours négatifs un an après le traitement. Soixante dix pourcent des animaux ayant répondu à ce traitement ont rechuté dans l'année suivant l'arrêt de la milbémycine. Quatre vingt dix pourcent des chiens ayant subi le protocole à dose forte ont présenté des raclages négatifs au bout de 90 jours, 1% n'ent jamais guéri et 42% sont restés négatifs un en après l'arrêt du traitement. Vingt neuf pourcent des patients ayant guéri à cette posologie ont rechuté dans l'année suivant l'arrêt de la mylbémycine. Zusammenfassung— Das Ziel der vorliegenden Untersuchung war die Ermittlung der Wirksamkeit von oral angewendetem Milbemycinoxim (Interceptor®, Ciba-Geigy, Greensboro, USA) bei der Behandlung von 46 Hunden mit chronischer generalisierter Demodikose. Bei der Dosierung von Milbemycinoxin wurden zwei Dosierungsprotokolle eingesetzt, bei der niedrigen. Dosierung wurde 0.5–2.3 mg/kg einmal täglich, bei der hohen zweimal täglich verabreicht. 76% der Humde mit der niedrigen Dosierung zeigten negative Hautgeschabsel (Remission) innerhalb von 90 Tagen, 24% sprachen nicht an. Bei 19% der Hunde blieben die Geschabsel negativ bei den Kontrolluntersuchungen über 1 Jahr Dauer. Bei 75% der Patienten, die mit der niedrigen Dosierung zur Remission gebracht wurden, traten Rückfälle innerhalb von 1 Jahr nach Absetzen des Milbemycin auf Bei 96% der Hunde aus der Gruppe mit der hohen Dosierung waren die Hautgeschabsel innerhalb von 90 Tagen negativ, 4% sprachen nicht auf die Behandlung an. Bei 42% der Tiere blieben die Geschabsel negativ bei den Kontrolluntersuchungen über 1 Jahr Dauer. Bei 29% der-Patienten, die unter der hohen Dosierung zur Remission gebracht waren, traten Rückfälle innerhalb von 1 Jahr nach Absetzen des Milbemycins auf. Resumen El propósito del siguiente estudio clínico fué la evaluación de la eficacia de la administración oral de óximo de milbecina, (Interceptor®, Ciba-Geigy, Greensboro, U.S.A.) en el tratamiento de 46 perros con demodicosis crónica generalizada. Los protocolos de dosificación con óximo de milbezina fueron los siguientes: 0.5–2.3 mg/kg una vez al día, (dosis baja), o dos veces (dosis alta). Setenta y seis por ciento de los perros que siguieron el protocolo a la dosis menor presentaron raspados cutáneos negativos, (remisión), en noventa dias, el 24% resulto en fracaso y el diecinueve por ciento permaneció negativo después de un año. El 75% de los pacientes que alcazaron la remisión a la dosis baja sufrieron un relapso al año de tratamiento cuando fue discontinuado. Noventa y seis de los perros con el protocolo de la dosis alta presentaron raspados cutáneos negativos a los noventa dias, el 4% fue un fracaso y el 42% permaneció con resultados negativos despues de un año. Veintinueve por ciento de los pacientes que alcanzaron la remisión a la dosis mayor presentaron relapso después de un año cuando el tratamiento fue discontinuado.  相似文献   

Limiting Factors in Freshwater Fish Farming: A Report on a Two Day Discussion Meeting held on July 8 and 9 1975 at Queen Elizabeth College, London     

D. J. SOLOMON  B. STOTT  R. LLOYD  C.J. SHEPHERD 《Aquaculture Research》1975,6(4):95-98

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