粮仓害虫,stored-grain pests
1)stored-grain pests粮仓害虫
1.With the full use of computer vision and neural networks,this paper presents an automatic classification method in thestored-grain pests.综合利用计算机视觉技术和BP神经网络技术,实现对粮仓害虫的无损检测。
2.With full use of computer vision and fuzzy clustering analysis,dynamic clustering analysis forstored-grain pests was achieved.综合利用计算机视觉技术和模糊聚类分析技术,实现了对粮仓害虫的动态模糊聚类分析。
3.With the full use of computer vision and neural networks,this paper presents an automatic classification method in thestored-grain pests.综合利用计算机视觉技术和自组织神经网络技术,实现了对粮仓害虫的无损检测。
2)probe-tube trapsXS-C1型粮仓害虫仓外采集检测系统
3)stored grain insect储粮害虫
1.Design of isolation booth forstored grain insect sound detection;储粮害虫声检测隔声室的设计
2.Research progress and prospects ofstored grain insect sound detection technology;储粮害虫声检测技术研究进展与展望
3.The distinction of insect kind on the characteristic ofstored grain insect sound frequency;基于害虫声频域特征的储粮害虫种类鉴别研究
英文短句/例句
1.A study on control of stored grain pests with vegetable preparation Anliangxian;植物防护剂安粮仙防治储粮害虫研究
2.A CORN STORAGE FIELD TRIAL ON CONTROLLING STORED GRAIN PESTS IN LOW OXYGEN CONDITION储藏玉米实仓低氧防治储粮害虫研究
3.Effects of Environmental factors on Four Kinds of Stored Product Insect Pests;环境因子对四种储粮害虫影响的研究
4.Slanting degree calculation of storage grain insect’s image based on Zernike moment利用Zernike矩计算储粮害虫图像倾斜角度
5.EFFICACY OF OSTHOLE POWDER AGAINST STORED GRAIN PESTS蛇床子素粉剂对储粮害虫的防治效果
6.The control effect of a new type of insecticide against stored grain pests and crop pests一种新杀虫剂对储粮害虫和作物害虫的杀虫效果
7.TOXICITY TEST OF PYROLA DECORATA EXTRACT AGAINST RHIZOPERTHA DOMINICA AND SITOPHILUS ZEAMAIS鹿蹄草对两种储粮害虫成虫的毒力测定
8.Research Advances in Stored-Grain Insect Control by Botanical Insecticides植物性杀虫剂防治储粮害虫的研究进展
9.The Effects of Bt Gene Rice on Four Stored Product Insect Pests during Storage转Bt基因稻谷储藏期对四种储粮害虫的影响
10.Advance developed green stored grain project, we must popularize biological controlling of stored grain insects.提出开展绿色储粮工程,应推广储粮害虫生物防治技术。
11.EFFECTS OF A NEW INERT POWDER PESTICIDE AGAINST STORED GRAIN PESTS一种新型惰性粉杀虫剂对几种储粮害虫杀虫效果的研究
12.The Detection and Analysis of the Stored Grain Insect Sound Characteristic and Its Database Instauration;储粮害虫活动声特征检测、分析及其数据库建立
13.Population Ecology of Major Stored Product Insect Pests in Large Warehouse;高大平房仓主要储粮害虫种群生态学研究
14.Controlling Activites of the Essential Oils Against Three Main Stored-product Pests;植物精油对三种储粮害虫控制作用的研究
15.Detection Methods of Stored-grain Pests Based on Image Processing基于图像处理的储粮害虫检测方法研究
16.Expert System Based on Image Detection of Pests in Stored Grain基于图像识别的储粮害虫检测专家系统的研究
17.Research on stored-grain pests classification and recognition based on BP neural networks基于BP神经网络的储粮害虫分类识别研究
18.EVALUATION OF TRAP EFFECTS OF A NEW ATTRACTANT ON STORED GRAIN INSECTS新型高效引诱剂实仓诱捕储粮害虫效果研究
相关短句/例句
probe-tube trapsXS-C1型粮仓害虫仓外采集检测系统
3)stored grain insect储粮害虫
1.Design of isolation booth forstored grain insect sound detection;储粮害虫声检测隔声室的设计
2.Research progress and prospects ofstored grain insect sound detection technology;储粮害虫声检测技术研究进展与展望
3.The distinction of insect kind on the characteristic ofstored grain insect sound frequency;基于害虫声频域特征的储粮害虫种类鉴别研究
4)stored-grain pests储粮害虫
1.Automatic recognition ofstored-grain pests based on extension decision theory;基于可拓决策理论的储粮害虫自动识别
2.Classification ofstored-grain pests based on extension theory;基于可拓理论的储粮害虫分类方法研究
3.Stored-grain pests classification based on L-M neural networks;基于L-M神经网络的储粮害虫分类识别
5)stored grain insects储粮害虫
1.Insecticidal activity of extracts from Eupatorium adenophorum against fourstored grain insects.;紫茎泽兰提取物对四种储粮害虫的杀虫活性
2.Preliminary Studies on Decrease the Cold-Hardiness of Stored Grain Insects;降低储粮害虫抗寒力的初步研究
3.The research advance of radiation techniques controllingstored grain insects are reviewed.对辐射技术防治储粮害虫的研究进展进行了综述,主要包括γ射线、电子束、激光和微波辐射三种技术对不同储粮害虫的防治机理、生物效应、剂量水平、防治效果等的研究,并展望其应用前景。
6)stored-grain insects储粮害虫
1.The resistance of 9 strains,3species of commonstored-grain insects in Weihai area were determined.采用FAO方法对威海地区常见储粮害虫3个品种9个品系进行磷化氢抗性测定。
2.The method on investigating thestored-grain insects in Wuhan Grain Depot,State Grain Reservs was introduced.阐述了中央储备粮武汉直属库对库区储粮害虫的调查方法 ,记载了害虫虫种、害虫分布以及害虫的自然来源 ,使防治和保管人员做到心中有数 ,且能针对害虫进行有效防治。
3.kg/m 2 CANGCHONGDI was applied on the surface of grain bulk in squat silo and in large warehouse to prevent and controlstored-grain insects.1kg仓虫敌 ,能有效地控制谷蠹、玉米象、长角谷盗和书虱等主要害虫的发生 ,实现以防为主的储粮害虫综合治理目标。
延伸阅读
茶园害虫致病微生物茶园害虫致病微生物pathogenic microbes of pests in tea plantation茶圈，虫致脚徽生物比5 of(pathogeniein tea Plantation)nllCro-侵染业科学院茶叶研究所等单位还发现有:圆抱虫霉寄生小绿叶蝉，虫草菌寄生扁刺蛾、茶刺蛾，球赤壳菌寄生茶牡蜘蚊，稼祥寄生茶毛虫、云尺续等，红霉菌寄生娜圆幼，拟青祥寄生肾纹毒蛾、茶细蛾、褐刺蛾等。不少病原真菌都可进行人工生产，国内则以白僵菌生产较多。在生产中重要的是选取优良的菌种和培养基，控制培养条件和防止污染。其土法生产的工艺流程:从自然似虫分离选取优良菌种一、试管斜面培养一、转入瓶、堆进行二级培养一*转入大床进行三级固体扩大培养一一，出料在40一45℃条件下干燥一、粉碎过筛100筛目一一侧定活抱子含量一、包装密封一一阴凉干燥处贮存备用。白僵菌除菌种培养外，一般对营养条件要求不高，菌种培养基可用马铃薯20%，蔗籍2%，琼脂2%加水配制;二级培养则可用淘米水(5oo克水淘500克米);三级扩大培养可用米糠40%麦轶30%，谷壳30%，加水适量(不超料重)。为了进一步提高产量和产品质量，宜进行液体深层发醉的工业生产。细菌病大多由芽抱杆菌科(B acillaceae)芽抱杆菌属才肠ct’llus)的细菌感染所致。苏芸金杆菌(B.th“万伙卯召嘴司已经工厂化生产，广泛用于防治蛾蝶类及其它农业害虫。苏芸金杆菌的营养体呈直形较粗杆状，两端钝圆，有厚膜，长宽为1.2一1.8X3.0一5.0徽米。周生鞭毛微动或不动。营养体单个存在或几个结成链状，在适宜条件下经过不断裂殖，老熟形成长卵口形抱子炭，抱子囊最后破裂放出一个芽泡和一个伴抱晶体。芽抱卵圆形，有光泽，长宽为0.8一0.9x2.0徽米，在适宜条件下再萌发裂殖。伴抱晶体多呈菱形或近方形，长宽为o.6x2.0微米，含有毒素，在碱性溶液中释放出来，对害虫具有很强的毒力。害虫吞食经消化道侵入体腔。峨搽类幼虫肠液呈碱性，正利于毒素析出毒杀害虫。病死虫体变软，变形，色暗，组织解体脓化，并有奥味，故亦称脓病或软化病。苏芸金杆菌有很多变种，如青虫菌、松毛虫杆菌、杀螟杆菌、“7216”、“HD一l”等。在茶树害虫中也常有自然感染和人工应用。例如福建茶科所用0.2亿饱子/毫升菌液防治茶毛虫，5天后死亡75一90%。安徽祁门茶科所用同样剂量防治茶蚕，5天后死亡100%:0.5亿/毫升菌液防治茶蓑蛾.10天后死亡78一100%。
