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本刊讯近期,湖北省丹江口市采取六项措施加强柑桔为主的重大病虫害植保防控工程建设。一是以柑桔专业合作社为主体成立机防队,为入社农户和周边桔农提供病虫防治服务。二是以柑桔区域技术服务中心或农技中心牵头组建机防队,在一定区域内承包防治。三是以柑桔种植大户为主成立机防队,为周边桔农开展防治技术服务。四是由农资 相似文献
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宜都市柑桔产业快速扩张,带来过去一些次要害虫上升为主要害虫。从2006年开始,柑桔 吉 丁虫类的溜皮虫、爆皮虫局部地方为害渐趋严重。通过2年的防治试验,对其防治方法进行了探讨和改进,取得良好效果。 相似文献
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种植柑桔,提高柑桔产量和质量,对推动渠县农村经济发展具有重要作用。做好柑桔栽培管理和病虫害防治工作需要长期的经验积累,技术推广人员和广大种植者要不断学习柑桔栽培管理新技术,掌握柑桔病虫害防治新方法,促进渠县柑桔产业稳步发展。 相似文献
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2005年12月12日,广西成功防治柑桔黄龙病交流培训会在桂林市恭城县召开。会议指出,要借助桂北柑桔优势产区建设项目实施的契机.突出抓好病虫害防治和果园管理,力求打造全国最大的早熟优质柑桔基地。 相似文献
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<正>本刊讯从湖北省丹江口市农业局获悉,今年该市柑桔重大病虫害夏防工作取得了显著成效,防治总面积达2000hm2多。今年丹江口市政府将柑桔重大病虫害防治列入为民办"十件实事"之一。在整 相似文献
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<正>预防为主,综合防治是病虫害防治的重要方针,是病虫害无公害防治的重要措施,是贯彻农业可持续发展和科学发展观的重要体现。作好病虫害综合防治,须作好病虫害发生的预测预报,它是化学防治做到适时控制,减少施药次数降低防治成本,减少农药对柑桔果实和环境的污染,保证果品 相似文献
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Beran GW 《Preventive veterinary medicine》2008,86(3-4):198-207
When early people made their appearance, zoonotic infectious diseases were already waiting, but epidemic diseases did not appear in human history until people began to live in large numbers under conditions of close contact, mainly during the last 10,000 years. Disease has decimated urban populations, conquered armies, and disrupted society. The focus here is on (1) the plague of Athens and the Black Death; (2) smallpox, influenza, and rabies; (3) avian influenza prion diseases, and foot & mouth disease; and (4) emerging and re-emerging diseases. All have veterinary public health associations. In Athens, Greece, in 430 BC, when the Spartans ravaged the countryside, hordes crowded into Athens so that orderly movements, space in which to live, and adequate supplies of food became impossible. Crowding of any population fosters disease transmission; chaos and disorder enhance it all the more. Out of northern Egypt came a terrible plague from across the Mediterranean Sea. The identity of the plague of Athens remains unsure, but the well-considered conclusion is Rift Valley Fever, a mosquito borne, viral zoonosis. The Black Death, also called the Plague, raged in Asia for centuries. In 1347, the Black Death was brought by a ship out of Asia to Sicily. The scenes of devastation were repeated throughout Europe, with 90% or more of the people dying in city after city. Influenza, too, has been a cause of periodic human epidemics, but the great pandemic of influenza occurred in the last months of World War I. In the years of highest occurrence, more than half the world's population became clinically infected. If veterinary public health had been born earlier, it could have led to elucidating the epidemiology of influenza and the plagues of Athens, Europe, and Asia. In turn, smallpox had also caused continual tragedy. In 1796, Edward Jenner began to harvest pustules of cowpox from children or infected cows and inject them into susceptible children. In 1980, the World Health Organization declared that smallpox had been eliminated from the world. Rabies, though, still strikes terror. A number of animal diseases, broadly termed emerging and re-emerging diseases, need surveillance because they have the potential to impact human health. From late in 2003 to 2007, the highly pathogenic H5N1 influenza virus in poultry infected at least 121 people and caused 62 deaths in four countries. The prion diseases, too, all have very high numbers in concentrated contacts. To control these diseases, veterinary public health is essential, with diagnosis, epidemiological surveillance, clinical manifestations, and prevention as primary measures. 相似文献
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Dekker A Dercksen D Snoep J van Wuyjckhuise L 《Tijdschrift voor diergeneeskunde》2007,132(18):695-701
On 26th of july 2007 a new case of bluetongue was notified in the Netherlands and on 2nd of august 2007 foot-and-mouth disease was diagnosed in Surrey, England, which raised the threat of having both infections simultaniously in one area. Bluetongue and foot-and-mouth disease have a different pathogenesis, but symptoms may resemble each other at a later stage of infection. The pathogenesis and possible clinical symptoms of both infections are discussed and illustrated with pictures. 相似文献
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在动物的异常行为中以刻板行为最为常见,而咽气癖又是马最常见的口部刻板行为之一。作者就咽气癖在生理方面和心智方面对马体产生的影响、行为基础、诱因的研究进展及常见的防治措施进行综述。 相似文献
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