infestation相关论文
Dynamics of weedy rice seed bank associated with occurrence and harmfulness in Jiangsu Province, Chi
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Effect of Different Mulching Types on Insect and Disease Infestation and Yield of Onions (Allium cep
This research was carried out to assess the effect of different varieties and mulching types on insect and disease infes......
Pitaya de mayo (<i>Stenocereus pruinosus</i>) exportation is considered feasible especially to the United States of Amer......
Combining WV-2 images and tree physiological factors to detect damage stages of Populus gansuensis b
Background:Anoplophora glabripennis(Motschulsky),commonly known as Asian longhorned beetle(ALB),is a wood-boring insect ......
Effects of Initial Infestation Levels ofCallosobruchus maculatus(F.) (Coleoptera：Chrysomelidae) on C
This study determined the effects of initial infestation of cowpea seeds (Ife brown variety) with different insect densi......
Diphyllobothriasis caused byDiphyllobothrium latum in Southeast Asia：A new emerging fish-borne disea
本文通过对荣华二采区10...
目的了解人群感染蠕形螨情况和流行规律及居住环境中物品污染情况,为科学防治提供依据. 方法应用挤压刮拭法和透明胶纸粘贴法检验......
Application of Laser Induced Breakdown Spectroscopy in Early Detection of Red Palm Weevil: (Rhynchop
本文通过对荣华二采区10...
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Seven biscuit types namely, Okin, Digestive, Cabin, Peanut, Cream crackers, Hobnobs and Glucose and wheat flour were scr......
Effects of Initial Infestation Levels ofCallosobruchus maculatus(F.) (Coleoptera：Chrysomelidae) on C
This study determined the effects of initial infestation of cowpea seeds (Ife brown variety) with different insect densi......
与预防攻击为主的安全方案不同,我们假设入侵者可以攻击我们系统的一部分,该方案可以保证系统在部分组件受到攻击之后,整体的安全......
对山东省储藏大米、小麦和玉米中霉菌毒素及污染水平进行了抽样调查，并对新旧储粮中霉菌毒素污染水平进行了比较。......
研究了茶尺蠖幼虫为害茶树叶片对儿茶素合成途径的影响。采用3龄茶尺蠖幼虫取食茶树新梢芽下第二叶,测定了儿茶素合成相关基因的表......
<正> 丹巴腮扁叶蜂(Cephalcia danbaica Xiao),自1987年由肖刚柔教授根据采自四川丹巴(桑地)的标本,定为新蜂种以来,迄今未见有关......
<正> 褐飞虱(Nilaparvata lugens Stal)和白背飞虱(Sogatella furcifera Horvath)均为国内各稻区的主要害虫。国内外有关稻飞虱为......
INTRODUCTIONThe mites found in stored food and house comprise a largegroup of subclass Acari,belonging to the suborderAc......
根据调查和记载,新疆危害杏树的害虫有57种之多,其中主要的有19种.杏圆尾蚜、桃粉大尾蚜、李始叶螨、果苔螨、春尺蠖、杨梦尼夜蛾......
【目的】调查苜蓿籽蜂田间发生及为害规律。【方法】从苜蓿种子田播种后第1年开始,连续2年对田间苜蓿籽蜂的发生及为害情况进行调......
中华硬蜱唾液腺提取物（ＳＧＥ）经ＳＤＳ聚丙烯酰胺凝胶电泳显示出２４条蛋白带，其中主带有６条，分子量分别为１４２、１０５、９４、６６、６４和５６ＫＤ。用中华硬蜱叮刺家兔后血清做免疫......
Assessment of Damage, Infestation Level and Susceptibility of Mango Cultivars to the Fruit Flies Inf
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2008年棉花黄萎病在洞庭湖区再一次大暴发，通过对该年大通湖区黄萎病发生的特点及原因进行调查与分析，结果表明棉花黄萎病大发生的主......
铁杉球蚜Adelges tsugae Annand（Hemiptera：Adelgidae）是铁杉的主要害虫，在北美造成铁杉成片死亡。为有效地寻找控制铁杉球蚜的天敌，作......
Seven biscuit types namely, Okin, Digestive, Cabin, Peanut, Cream crackers, Hobnobs and Glucose and wheat flour were scr......
从铃木氏果蝇的分类地位、形态特征、生态习性、入侵及危害、经济损失和防治等几个方面综述了相关研究进展。......
目的 了解人群感染蠕形螨情况和流行规律及居住环境中物品污染情况，为科学防治提供依据。方法 应用挤压刮拭法和透明胶纸粘贴法检验......
本文研究了西花蓟马不同虫口密度（0～40头／叶）为害菜豆叶片不同时间（2～8d）后，对菜豆生理指标的影响。结果显示虫口密度的增加和为害时间的延......
The outbreaks of invasive plant species can cause great ecological and agronomic problems through aggressively competing......
Due to similar growth pattern and morphology, monocot weeds offer more severe competition with wheat. A field experiment......
The study was carried out using 328 Clarias gariepinus specimens over a period of two years, from Oba reservoir (08°......
Over the past decade, a dramatic rise in bedbug resurgence has become one of the top potential public health hazards. Th......
在实验室条件控制下,中华硬蜱重复叮咬家兔后吸血量明显减少,初次叮咬后吸血增重233.78±44.71mg,第二和第三次叮咬分别下降至......
在模拟储存环境中研究了小麦感染不同玉米象Sitophilusze伽反sMotschulsky后不同时间的二氧化碳浓度变化，试验环境温度分别为20℃和......
<正>一、湿地松粉蚧发生为害概况目前在广东为害的粉蚧,标本经马里兰美国农业部研究中心的昆虫鉴定和益虫引进研究所Douglass R.Mi......
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Efficacy of aqueous leaf extracts and synthetic insecticide on pod-sucking bugs infestation of cowpe
Pod-sucking bugs (PSBs) infestation by Ano-plocnemissp./ Riptortussp./Clavigrallasp./Nezaraviridula( Linnaeus) greatly l......
Fruit flies (Diptera: Tephritidae) are one of the insect groups that menace the horticultural sector in sub Saharan Afri......
Prevalence rate of <i>Aedes aegypti</i> was conducted in 20 houses from semi-urban areas of Yangon Region. Larval survey......
该文报道了应用斯氏线虫科的Ｓｔｅｉｎｅｒｎｅｍａ属１０个品系和异杆线虫科的Ｈｅｔｅｒｏｒｈａｂｄｉｔｉｓ属１个品系室内外控制星天牛Ａｎｏｐｌｏｐｈｏｒａ ｃｈｉｎｅｎｓｉｓ的试验结果。通过１１个线虫品系对星天牛的侵染力测定......
