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双语推荐:害虫

为了更好地了解陕西省烟田地下害虫的种类组成及其发生动态,2010—2011年进行了初步调查,采取挖土调查和灯光诱捕相结合的方法,分别记述了陕西省烟田地下害虫35种,分属于3目9科。根据各种地下害虫的发生量和危害程度,提出了陕西省烟田地下害虫分类方法,将本研究记述的地下害虫分为主要害虫、局部偶发重要害虫、中度害虫和轻度害虫4类,其中主要害虫3种:华北大黑鳃金龟、暗黑鳃金龟、铜绿丽金龟;局部偶发重要害虫2种:银川油葫芦、小地老虎;中度害虫6种;轻度害虫24种。
In order to better understand species composition and population dynamics of soil insects and pests in Shaanxi province, a series of field investigations was carried out by digging and lighting trap method in Shaanxi province from 2010 to 2011. Thirty five species, belonging to 9 families within three orders, of soil insects and pests were found in tobacco fields of Shaanxi province. Based on their population sizes, the soil insects and pests were divided into four categories. Holotrichia oblita (Faldermann), Holotrichia parallela Motschulsky, and Anomala corpulenta Motschulsky were the major insect pests. Teleogryllus infernalis (Saussure) and Agrotis ypsilon Rottemberg were the local sporadic insects and pests. Six species were common insects and pests, and 24 were minor insects and pests.

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概述了近年江西省毛竹害虫种类,主要为竹笋害虫、竹叶害虫和竹枝、秆害虫三大类,并对其发生原因进行分析,并结合生产实践提出了毛竹害虫的防治对策。
Main pest species of bam-boo in Jiangxi were introduced, such as bamboo shoot pests,bamboo leaves pests and bamboo branches and stems pets. Occurrence cause of these pets was ana-lyzed, and the relevant countermeasures were put forward based on the producing and practice.

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温度是影响害虫生命活动的重要因素,超过其耐受极限的高低温均严重抑制害虫的生长发育,直至死亡。利用高低温防治储粮害虫是一种重要的物理防治方式,具有安全、对环境友好、无污染、易操作等优点。综述了高低温防治害虫的机制、高低温对害虫生理生化指标的影响及其在储粮害虫防治上的应用,以期对促进储粮害虫的综合治理研究和应用有所借鉴。
Temperature is an important factor which significantly affects insect activities. The higher and lower tempera-tures in excess of maximum tolerance can seriously restrain insect growth and development, resulting in death. Control ing stored grain insects by manipulating higher and lower temperatures is an im-portant physical control method which is safe, environment-friendly, no pollution and easy-operation. The controlling in-sect mechanism of higher and lower tem-peratures, effect of higher and lower temperatures on insect physiological and biochemical indexes, and their applica-tion for controlling stored grain insects were reviewed in the paper, so as to im-prove research and application of inte-grated pest management of stored grain insects.

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樟树是江西省省树,在全省范围推广种植多年,樟树虫害发生呈逐年上升趋势。据前期调查数据及文献资料,汇总统计江西樟树害虫179种,其中,重要害虫26种,占14.5%,次重要害虫23种,占12.8%,非重要害虫130种,占72.6%,包括重要食叶害虫樟叶蜂、泡桐叶甲、黄刺蛾、丽绿刺蛾、褐边绿刺蛾、樗蚕、龙眼裳卷蛾、樟巢丛螟等:重要刺吸性害虫六点始叶螨、樟脊网蝽、黑刺粉虱、樟木虱、樟白轮盾蚧、思茅壶蚧等;重要钻蛀性害虫家白蚁、黄翅大白蚁、黑翅土白蚁、吉安樟筒天牛等;重要地下害虫粉白金龟、黑绒金龟等。据危害方式、发生特点将其归为强生态适应性害虫、r类害虫、隐蔽性害虫与嗜食性害虫,由此有针对性地提出其Il,M策略。
As a provincial tree, the camphor tree, Cinnamomum camphora (L.) Presl, has been planted throughout the Jiangxi Province for many years, and the trend of pests occurring in this kind of trees is rising. Based on the early data and literatures, this paper showed that there were totally 179 pest species occurring in camphor trees, including 26 species of key pests (accounted for 14.5%), 23 species of sub-key pests (accounted for 12.8%), and 130 species of non-key pests (accounted for 72.6%). The key defoliators were Mesoneura rufonota, Cnidocampa flavescens, Latoia lepida, Latoia consocia, Philosamia Cynthia, Cerace stipatana, Orthaga olivacea and so on. The key sucking pests were Eotetrallychus sexmaculatus, Stephanitis macaona, Aleuyocanthus spini- ferus, Triozacam Phora, Aulacaspis yabunikkei, Cerococcus schimae and so on. The key borers were Coptotermes formosanus, Maerotermes barneyi, Odontotermes formosanus, Oberea jiana and so on. And the soil pests were Cyphochilus insullanus, Se

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随着国际间贸易的频繁,外来林木害虫传入我国的风险加大,评估外来林木害虫扩散趋势和速度,建立有效的外来林木害虫监测系统显得尤为迫切。本文结合本课题组有关林木害虫诱集已取得的成果,综述了近年来国内外对外来林木害虫诱集监测技术的研究进展,并就建立适合我国的外来林木害虫监测体系提出建议。
With international trade frequently, Increased risk of exotic forest pests were introduced into China. It is particularly urgent to evaluate proliferation tendency and speed of exotic forest pest and establish an effective ex- otic forest pest monitoring system. This article reviewed the research progress on the domestic and abroad monito- ring technique of exotic domestic forest pests in recent years combined with the research achievements of our group, and gave some advice on establishment of exotic forest pest monitoring system suited to China.

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吉林省西部杨树防护林蛀干害虫的调查结果表明:白杨透翅蛾和青杨天牛的平均危害率分别为19.31%和11.98%,是杨树防护林的主要蛀干害虫。两种蛀干害虫的主要天敌均为啄木鸟和肿腿蜂,且种群数量很少,呈零星分布;害虫的种群变化与天敌的种群变化密切相关,据此可以对害虫的种群数量进行监测,并预测害虫大发生的可能性。对于没有实施过人为防治的杨树防护林,可以利用诱捕害虫数量与基础危害率的相关关系进行蛀干害虫的预测预报。
Investigation results of trunk borer of poplar protection forest in the west of Jilin Province indicated that as majortrunk borer, the average damage rate of Paranthrene tabaniformis Rottenburg and Saperda populnea L.was 19.31% and11.98%, respectively.The main natural enemy of them were woodpecker and Scleroderma guani, which were random distributionwith few population quantity.Population variation of trunk borer was associated with the population variation ofnatural enemy.Hence, population quantity of trunk borer shoud be supervised to predicte the possibility of trunk borer out -break.In poplar protection forest without human prevention , the correlation of quantity of trapped pest and basic harm ratecould be utilized to forecast trunk borer.

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为给油茶害虫的防治提供依据,采用标准地调查法对贵州省黔东南州主要油茶产区油茶林害虫的群落结构、物种多样性和变化规律进行研究。结果表明:共采集到油茶害虫64种,隶属6目31科;油茶象分布广、危害重,是油茶的主要害虫,应进行重点防治。油茶害虫种类和数量在6月最高,天柱县和从江县油茶害虫物种多样性较高;人为干扰和农药的大量施用,使油茶成熟林的害虫多样性高于其他类型,但不同类型油茶林的害虫群落间相似性较低。
To provide a reference for oil-tea pest prevention and control,by using sample plot survey method,an investigation was conducted on community structure,species diversity and change regulation of oil-tea pest in the main C.oleifera forest areas of Guizhou.Results:A total of 64 species of pests belonging to six orders and 31 families were recorded.Curculio chinensis is the main pest in the C. oleifera forest,which should be mainly controlled,because of extensive distribution and severe harm.The species diversity of oil-tea pest was the highest in June.Congjiang County and Tianzhu County had the highest species diversity of pests;Because of the human disturbance and the use of pesticides,the species diversity of mature forest was higher than other types,the similarity between different types of oil-tea insect community was low.

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为明确广西药用植物越南槐害虫与天敌种类及发生情况,给有效防治越南槐害虫提供科学依据,采取随机取样法,于2012年3—11日对马山县药材生产基地的越南槐害虫及天敌种类及发生情况进行了跟踪调查。结果发现并鉴定越南槐生长期的害虫有5目10科12种,不同害虫的为害时期和种群数量都有很大差异。害虫天敌有3目10科17种,对害虫有较高的控制程度。
In order to clarify the species and occurrence of the pests and natural enemies of them on Sophora tonkinensis Gapnep and provide the base for valid control, the experiment was carried out in Mashan County, Guangxi from March to November in 2012, using random sampling method. The results showed that there were 11 species of insect pests (belonging to 4 orders and 9 families) and 1 species of mite on Sophora tonkinensis Gapnep. Different pests had different damaging period and occurrence degree. 17 species of natural enemies of the insect pests (belonging to 3 orders and 10 families) were found as well. They were effective on controlling insect pests and mites on S. tonkinensis.

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笔者从2008—2012年历时5年对三门峡市行道树害虫发生种类进行了全面调查,基本摸清了主要行道树害虫的发生种类。该文就垂柳17种害虫、核桃8种害虫的越冬习性、为害时期及为害状进行简要描述,以期对这些害虫的鉴别起到一定借鉴作用。
The mail street tree pests oc-curred in Sanmenxia city were clarified based on the complete survey from 2008 to 2012. This paper made a brief de-scription of overwintering habit, damage stage and damage symptoms of 17 kinds of Salix babylonica pests and 8 kinds of Juglans regia pests, so as to provide some references for identification of those pests.

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通过调查和查阅文献资料,整理了危害我国杉木的害虫名录(二),主要包括昆虫纲( Isecta)鞘翅目( Co-Leoptera)害虫18科101属142种。并列出每种害虫的中名、学名和分布省份,为杉木的鞘翅目害虫的监测与综合治理提供依据。
By investigation and consuLting a number of data,a List of CoLeoptera pests( Insecta ) on Chinese fir ( Cunninghamia lanceolat)from China was presented in this paper. This List incLuded 142 species beLonging to 18 famiLies and 101 genera. The Chinese names,scientific names and distribution of the pests were aLso given. The re-suLts provided the reLationaL information for monitoring and controLLing these pests.

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