Hypercalcemia in a dog: a challenging case

An 18-month-old, spayed female, mixed-breed dog was referred for investigation of persistent hypercalcemia. After extensive diagnostic evaluation, a tentative diagnosis of occult lymphosarcoma (LSA) was made and the dog was euthanized. At necropsy, infection with Heterobilharzia americana was diagnosed. In endemic areas, schistosomiasis should be included in the differential diagnosis of hypercalcemia, and a fecal examination should be performed in every dog with a hypercalcemia of unknown origin.     

Effects of Infection by Mycosphaerella graminicola on Translocation of Fluquinconazole in Wheat Seedlings

ABSTRACT Translocation of (14)C-labeled fluquinconazole was measured using combustion analysis and radio thin-layer-chromatographic analysis in seedling wheat leaves uninfected and infected with Mycosphaerella graminicola. Two isolates were used with differing sensitivity to demethylation inhibitor fungicides. Fluquinconazole was translocated acropetally, but not basipetally. Fluquinconazole accumulated around infection sites within 6 days after treatment. Accumulation occurred before M. graminicola hyphae had colonized the host mesophyll further than one host cell around the invasion site. This suggested that the accumulation was caused by a host response to infection. Infrared gas analysis showed that rates of transpiration and stomatal conductance in inoculated leaves were significantly increased very soon after inoculation but net photosynthesis was decreased. The actual mechanism of fungicide accumulation was not determined.     

中西结合治疗猪丹毒

猪丹毒是由猪丹毒杆菌引起的一种急性、热性传染病，俗称“打火印”，3月龄至1岁的猪易感，夏、秋两季发病较多，呈地方性流行或散发，主要通过消化道感染，吸血昆虫也能传播本病。笔者在多年的临床实践中，采用中西医结合的方法治疗猪丹毒56例，治愈55例。     

企业财务风险管理初探

财务管理是企业管理的重要组成部分。农垦企业是从事农、工、商、贸等多行业经营的综合性经济实体,农垦经济体制改革的不断深化,对农垦企业财务管理体制完善、发展提出新的要求。正确地规避财务风险,有利于农垦企业稳健发展。     

网箱养殖与水环境相互作用关系的研究进展

网箱养殖是一项高投入、高产出、适合大水面的渔业方式。随着养殖规模和养殖强度的扩大,许多水体局部或全部水质恶化,网箱养鱼对水环境的影响引起了许多学者的关注,本文就其相互作用关系研究进展作此综述。     

涝渍逆境下大麦叶片保护酶活性和膜脂过氧化作用的变化

涝渍逆境下大麦叶片保护酶活性和膜脂过氧化作用的变化①童富淡１胡家恕１邵爱萍１沈秋泉２（１浙江农业大学生物化学研究所，杭州３１００２９；２浙江省农业科学院原子能研究所，杭州３１００２１ＰｒｏｔｅｃｔｉｖｅＥｎｚｙｍｅＡｃｔｉｖｉｔｉｅｓａｎｄＭｅｍｂｒ...     

春季豇豆露地栽培技术

豇豆豆荚肉质肥厚,多为炒食,也可腌制,营养丰富。豇豆在我国南北各地均有栽种,尤以南方为甚,有长、短豇豆之分,目前上海市奉贤地区主要栽培长豇豆,面积达200hm2,是夏季的主要蔬菜栽培品种之一。