宁夏枸杞病虫害监测与预警系统研究

依托地理信息系统(GIS)、遥感(RS)、全球定位系统(GPS)、物联网(TOI)、移动互联网、数据库等现代农业信息技术,研发宁夏枸杞病虫害网络化监测预警系统。系统可以利用智能终端传感器采集病虫害数据,并通过GPS进行定位,再通过网络将数据传输到服务端,在此进行数据整合分析,实现了对宁夏枸杞空间分布精准化和可视化管理、病虫害实时动态监测与早期预警,对枸杞病虫害监测预警形成现代化的网络一体管理支持,实现了枸杞病虫害发生的"早预防,早发现,早防治",保证枸杞的生产安全。     

中国棉花害虫测报：70年回顾

棉花害虫是威胁我国棉花生产的重要有害生物类群,文章回顾了新中国成立至今,我国棉花害虫测报技术体系的发展历程,即20世纪50—70年代棉花害虫测报技术的起步和发展,80—90年代棉花害虫测报技术体系的建立与完善,2000年以来棉花害虫测报技术手段的创新与升级,重点总结了棉铃虫Helicoverpa armigera （Hübner）和盲蝽等主要害虫在成虫诱集工具、田间虫量调查方法、发生期与发生程度预报和信息传输技术等方面的进步与完善,展望了未来推进智能化监测工具、大区监测手段和大数据预报技术的研究与应用前景。     

鞘翅目昆虫诱捕器野外应用技术探讨

鞘翅目昆虫是我国最常见的农林业有害生物,给农林生产造成了巨大损失。基于昆虫趋光性、趋色性和趋化性所研发的昆虫诱捕器作为一种绿色防控手段,目前已广泛应用于农林虫害的监测、预防和控制中,成为了害虫综合防控体系的重要组成部分。明确害虫诱捕装置的设计原理及各因子对诱捕效率的影响是有效实施虫害绿色生物防控的前提,本文陈述了国内外害虫诱捕器的应用进展及设计原理,进而探讨不同因子（如形状、颜色、材质、引诱剂和高度等）对鞘翅目害虫野外诱捕装置诱捕效果的影响,旨在为提高装置诱捕效果提供借鉴和参考,加快新型诱捕技术的研究及应用进程。     

Integrated pest management in groundnut (Arachis hypogaea L.) in India

A large number of pests are associated with groundnut but not all are economically important. The distribution of, losses and damage caused by groundnut pests are discussed, along with a variety of control measures and methods for their integration for effective pest management. Disease resistant/tolerant varieties, including Girnar 1, ALR 1, ICGV 87160, ICGV 86590, DH 8, TG 3, MH 16, ICGS 37 and TAG 24 from India have been released for general cultivation and could be used in integrated pest management (IPM) programmes. A large number of advanced breeding lines possessing resistance to major diseases and insect pests have been identified. Biocontrol agents have been used successfully for insect and disease control. Intercrops such as pearlmillet and soybean suppress thrips, jassids and leaf miner; castor suppresses jassids and Spodoptera, and pigeonpea suppress early leaf spot, late leaf spot and rust. These plants act as traps or barriers for reducing pest incidence. The use of pheromone traps for gram pod borers, tobacco caterpillars and leaf miners, and the use of neem products against major insect pests and diseases, are novel approaches that may reduce the cost of groundnut production. If pest control measures are integrated in an optimum proportion and pest surveillance activity is strengthened further, maximum returns could be realized     

Development of the Multi-nucleocapsid Nucleopolyhedroviruses (MNPVs) Infectious to Loopers (Lepidoptera: Noctuidae: Plusiinae) as Microbial Control Agents

A number of the members of the Noctuidae (subfamily Plusiinae) are polyphagous insects that infest a variety of economically important crops world-wide. These hosts include but are not limited to cotton, vegetable and field crops and also such specialty crops as mint. Many of these crops require multiple applications of chemical pesticides to protect them from various loopers and other economic pests. One proposed alternative to the use of chemical pesticides to protect these crops is the development of insect-specific viruses of the family Baculoviridae. Hundreds of these viruses of the genus Nucleopolyhedrovirus have been isolated, many from economically important Lepidoptera. The advent of the discovery that some of these viruses may have a broad host range increased the interest in the development of them as microbial agents throughout the world. The broad host range (over 30 species in some cases) provided the possibility to control not only one species, but a complex of lepidopterous pests infesting specific or multiple crops. From the 1960s to the present, extensive basic and applied research has been conducted on the multi-nucleocapsid (MNPV) forms within which a broad host range appears to be characteristic. Of these, the virus isolated from the alfalfa looper, Autographa californica (Speyer) (AcMNPV) has been the most studied, particularly as related to microbial control. Two of the viruses isolated from loopers have been registered in the USA. Although efficacy has been demonstrated for loopers, there is a paucity of data on the other important species that may simultaneously infest looper hosts. Because of their relatively slow action, the viruses will probably be used in integrated programs with chemical pesticides applied during critical periods of high population pressure. Further research needs to be conducted to establish efficacy for other hosts, improved production methods either in vivo or in vitro, increased field persistence as related to timing and frequency of applications, and finally the utility of genetically engineered MNPVs as microbial pesticides. The potential of these organisms has been demonstrated and new developments are being made to increase the overall efficiency and economics of their use. These improvements can only increase interest in use of the baculoviruses in pest management systems for loopers and other pests.     

Monitoring and forecasting in plant protection in the German Democratic Republic

In the GDR, a regional pest monitoring scheme run by the State Plant Protection Service collects data on 87 pests for preparing national pest management warnings and recommendations and for strategic planning. Within each farm, plant protection specialists follow a field-level crop monitoring procedure to guide them in their immediate decision making. Regional 'standard values for control', oriented according to national economic requirements, are adjusted in the light of immediate local ecological and agrotechnical conditions into 'control thresholds' used for local decision making. Simulation models assist in fixing these control indices. In particular, SIMPHYT I and SIMPHYT II calculate the course of Phytophthora infestans epidemics and provide the basis for the PHYTEB forecasting procedure. These systems have been operational in GDR since 1982 and in general result in saving at least one spray per season. SIMPHYT III, a new system under trial, incorporates fungicide behaviour as well, SIMLEP I has been operational since 1983 and provides forecasts of Colorado beetle populations. Five other such systems are at an advanced stage of development. In orchards control decisions will instead be based on locally installed automatic microchip-based warning devices. These monitor temperature, humidity, leaf wetness and wind velocity and can be programmed for all the major orchard pests and diseases. Trials in five intensive orchards in 1982/84 have been given very promising results and it is suggested that one such device, representative of an area of 500–1000 ha, could save about 150,000 Marks per annum in reducing the number of 'insurance' sprays.     

CABI/EPPO distribution maps of plant pests and plant diseases and their important role in plant quarantine

Never before has the need for accurate distribution data for plant pests been so important. CAB International (CABI) and EPPO are international organizations with a long history and strong involvement in collating and disseminating information on the global distribution of plant pests. Distribution Maps of Plant Pests and Distribution Maps of Plant Diseases, first published in 1951 and 1942, respectively, are respected, referenced sources of such data, expertly compiled and validated and used by plant health organizations around the world. They have been joint CABI/EPPO publications since 1997, and provide an essential complement to expanding knowledge on plant pest distribution. The Distribution Maps continue to be the most authoritative sources of information on the presence and extent of specific plant pests, sourced from the 4.5 million records in CAB Abstracts as a basis and numerous other sources. They also feed directly into CABI's Crop Protection Compendium (CPC) and EPPO's Plant Quarantine Data Retrieval System (PQR) databases. Their history, compilation and value are discussed.     

昆虫病原真菌在害虫防治中对天敌生物的影响研究进展

昆虫病原真菌是一类重要的微生物杀虫剂,广泛应用于农林害虫的生物防治。由于寄主范围广和主动侵染的特点,昆虫病原真菌在侵染、致死靶标害虫的同时,对包括天敌昆虫在内的非靶标节肢动物等会产生潜在的致病或亚致死风险。本文总结了昆虫病原真菌在害虫防治中的研究进展及对天敌生物的影响,并展望了昆虫病原真菌作为极具潜力的生物农药与天敌生物联合防治害虫的未来发展方向。     

Resistance to foliage-feeding insects in conifers: implications for pest management

The ecological implications of insect resistance in conifers are rarely discussed. It is however a fairly straightforward plant-insect interaction and should be treated as such, making use of the increasing amount of information in this field. Work on tree breeding is usually carried out by silviculturalists who, not surprisingly, rarely consider the insect component of the environment in which the treess are growing. In all fairness, it must be stated that many entomologists, fail to consider the plant component of the interaction. Clonal forestry will almost certainly result in the loss of genetic variability. The use of clonal material has already been cited as a possible source for the diminution of the resistance against pests and diseases and if particular resistance mechanisms against forest pests are sought in the future the reduction in genetic material caused by clonal selection could have serious consequences. The ethics of clonal forestry have been questioned as have the ethics of biotechnological advances in the area of recombinant DNA molecules. The potential of both these techniques should be publicized and brought to the attention of the general public and the scientific community at large and evaluated. To improve our forest environment and to protect the environment as a whole, entomologists, geneticists, physiologists and silviculturalists must work together to produce better trees that require little, if any, chemical aid, be it insecticides, herbicides, fungicides or fertilizers. An increasing awareness of the environmental problems generated by large-scale insecticide applications to forest plantations, coupled with an increasingly chemophobic work-force and the difficulty in obtaining pesticide registration for use in forest environments, means that the forest industry world-wide must look to the use of integrated control measures with more diligence than has been shown in the past. Many recent outbreaks of pests and diseases have been linked with particular seed origins of tree crops. Host plant resistance as part of a suite of other proposed integrated control tools is thus an obvious candidate for development. Despite this, scientists concerned with tree improvement continue to select largely for silvicultural traits rather than for resistance to pests and disease. The different avenues open to plant breeders are examined and the potential of breeding trees resistant to insect attack highlighted. Using resistant trees as part of an integrated pest management system has five very important properties. Firstly, there is no additional pest control cost to the grower, secondly, it operates at all levels of insect incidence and not just when the pest is at high population levels, thirdly, it reduces the insect population cumulatively, fourthly it avoids toxic residues and environmental pollution and, finally, it usually interacts well with the other integrated pest management strategies in existence.     

Natural products for pest control: an analysis of their role,value and future

Natural products (NPs) have long been used as pesticides and have broadly served as a source of inspiration for a great many commercial synthetic organic fungicides, herbicides and insecticides that are in the market today. In light of the continuing need for new tools to address an ever‐changing array of fungal, weed and insect pests, NPs continue to be a source of models and templates for the development of new pest control agents. Interestingly, an examination of the literature suggests that NP models exist for many of the pest control agents that were discovered by other means, suggesting that, had circumstances been different, these NPs could have served as inspiration for the discovery of a great many more of today's pest control agents. Here, an attempt is made to answer questions regarding the existence of an NP model for existing classes of pesticides and what is needed for the discovery of new NPs and NP models for pest control agents. © 2014 Society of Chemical Industry     

基于Lucid多途径检索的油茶害虫诊断APP开发与实现

油茶是亚热带地区重要的木本油料作物,近年来随着种植面积的不断扩大和集约化经营,病虫害问题日益严重,对油茶的产量和品质造成不同程度的影响。本研究通过野外调查、文献查阅、种类鉴定等工作,整理了21种油茶主要害虫的形态特征、生物学习性、为害特点、防治措施等信息,并拍摄相应害虫及为害状的高清照片1 600张。采用Lucid智能诊断系统,构建Fact Sheet Fusion基础信息数据库,并针对多途径检索方式提取害虫"为害方式"、"为害部位"、"为害高峰期"、"形态特征"等4个1级特征组,以及10个2级特征和18个3级特征,共组成102个特征状态,构建了油茶害虫的快速诊断系统。在此基础上,转换得到基于Android系统的手机应用APP,为林农和森防一线工作者对油茶害虫快速识别和防治提供便捷服务,从而促进油茶产业持续健康发展。     

Problems of resistance development in arthropod pests of agricultural crops in Russia

This paper presents the results of long‐term monitoring of insecticide resistance in populations of agricultural pests in Russia. Over the last 45 years, resistance developments were recorded for 36 arthropod pest species in 11 agricultural crops and pastures in relation to nearly all commonly used plant protection products. Development of group, cross and multiple resistance has been revealed in populations of many economically important pests. Toxicological and phenotypical (for Colorado potato beetle) methods have been devised to monitor the development of pesticide resistance. Based on experience over the last century, systems aimed at preventing the development of pest resistance to insecticides and acaricides are elaborated. These systems are based on resistance monitoring and using plant protection measures which minimize the toxic pressure on agroecosystems.     

外来植物有害生物入侵及其对策

分析了外来植物有害生物传入我国蔓延危害的主要特点、发展态势及潜在风险.我国防范外来植物有害生物入侵,主要存在管理体制、法规制度、检疫手段和技术、人员素质和资金投入等诸方面问题.加强植物检疫职能、整合检疫管理力量、构建快速反应机制、确保安全服务贸易等是有效防范外来生物入侵的重要组织步骤;完善植物检疫立法和管理体制、重视技术标准研制和采用国际标准惯例、加快有害生物风险分析和重新确定检疫性有害生物名录、改进植物检疫检验手段和技术、加强非疫区和非疫生产基地建设、设立植物检疫专项基金、加强国际合作与交流等尤为迫切.     

害虫生物防治新技术——载体植物系统

建立一个自我维持并可有效降低害虫种群水平的系统是害虫生物防治长期追求的理想目标。载体植物系统（banker plant system）又称开放式天敌饲养系统,是近年来开发出的一种集保护利用本地天敌、人工繁殖释放天敌以及异地引进天敌等传统技术特点为一体的新型生物防治技术。载体植物（banker plants）、替代食物（alternative foods）和有益生物（beneficial）是该系统的三个基本要素。本文对载体植物和载体植物系统概念、特点以及近年来国际上的研究进展进行了综述,并结合自身的研究实践,举例介绍载体植物系统的应用,以推动国内外对载体植物系统的研究和应用。     

面向果园的苹果、梨病虫害防治决策支持系统

为了改变果农在果园病虫害防治中存在的盲目使用化学药剂,以致于造成成本高,防效低和污染重的现象,特研制了苹果、梨病虫害防治决策支持系统。本系统包含了果园管理数据库,病虫害生物学数据库,１２种常发病虫害的中短期预测模型库,专家经验库以及药剂库。本系统可根据未来１周的天气预报,针对果园的具体特点作出病虫害的预测和防治建议,这些建议能够以决策表和咨询电话的方式传送给果农。该系统运行１年多来受到了广大用户的     

北京市农作物重大病虫害远程预警信息系统的构建及应用

从北京市植保站病虫害监测预警体系内各区(县)的数据采集人员、市里的数据分析人员和数据发布人员的业务流和信息流出发,用Asp+Oracle研制开发了北京市农作物重大病虫害预警信息系统。系统以预警预测为目标,数据采集为基础,根据建立的预测模型及用户提交的病虫害情况和气象预报信息,实时监测预报北京市重大病虫害发生为害情况,预报结果以5级预警色地图和文字信息提供给用户。最终实现测报资料采集规范化、信息传递网络化和预报结果可视化。     

李光博院士在迁飞性害虫监测预警中的学术贡献——纪念李光博院士诞辰100周年

我国重大害虫多具有迁飞性,对其进行有效的监测预警在害虫防治中极为重要,本文回顾了李光博院士在重大迁飞性害虫监测预警领域中做出的重要贡献,主要包括：20世纪60年代,在揭示黏虫远距离迁飞规律的基础上创造性地提出黏虫“异地”测报技术,被农业农村部批准列入全国统一测报办法推广应用并传承至今,成为迁飞性害虫预测预报的经典理论;20世纪80年代,李光博院士又领导研究团队将人工智能技术应用到黏虫“异地”测报中,成功研制出黏虫测报专家系统,进一步提高了黏虫的预测预报理论和技术水平。同时也在迁飞性害虫预测预报信息化方面做出新的探索,研发了昆虫飞行数据微机采集分析系统,为昆虫迁飞行为和机理研究提供了有力的技术手段,也为我国迁飞性害虫的监测和治理奠定了坚实的基础。本文还介绍了研究团队在后续研究中,继承和发展李光博院士的学术思想,在昆虫雷达数据采集分析系统的开发研制方面做出新的突破,对未来迁飞性害虫监测预警研究做了展望。     

棉田黄萎病菌致病型结构初步研究

棉花黄萎病是棉花生产中的主要病害之一,广泛分布于世界各产棉国.控制该病的猖獗危害,已成为棉花生产可持续发展的主要问题[1].利用不同抗性的棉花品种对棉黄萎病菌的选择作用,从棉田中分离获得不同的黄萎病菌菌系,在温室中采用2个抗病性差异明显的品种对其致病力进行测定,以明确同一块棉田是否存在不同致病力菌系.     

PEST-MAN: a forecasting system for apple and pear pests1

To achieve satisfactory management of insect pests of apple and pear, growers must accurately establish the necessity for control actions such as supplementing natural enemy numbers or applying pesticides, and the optimal timing for these actions. Inaccurate determination of these questions can lead to unnecessary or inefficient actions being taken, with undesirable environmental and financial consequences. A project, funded by the British Apple and Pear Research Council, began in 1988 to describe mathematically the population dynamics and phenology of several apple and pear pests. The objective of the research was to develop a suite of simulation models to be used in conjunction with automatic meteorological monitoring equipment to provide a rational basis for decision making in pest management. The models have been thoroughly validated using historical results of pest populations in orchards in south-east England. Output from the models has been satisfactorily accurate, and as a result a delivery system for the models has been developed. This package, named PEST-MAN, has an intuitive style of presentation involving simple pull-down menus, context-sensitive help statements and colour graphics, and allows users to familiarize themselves quickly with the system.     

黑光灯在防治生态果园害虫中的应用

利用黑光灯在生态果园诱杀害虫,结果显示:生态果园利用黑光灯诱杀害虫种类多达8个目,62个科,241个种,共25731头;对生态果园的主要害虫,如铜绿丽金龟、大黑鳃金龟、苹毛丽金龟、蚜虫、甘蓝夜蛾的诱杀效果非常明显,对天敌影响较小。其中诱杀的食叶类害虫比重较大,相对多度高达15.94%。方法简单,成本低,收效快,1年投资可多年利用,而且能减少环境污染,提高果品品质,并能为预测预报提供可靠数据。