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The Relationships Among Longitude, Latitude and Elevation of Occurrence of Parocneria orienta Chao (Lepidoptera: Erebidae) in China 中国东方松发生的经度、纬度和海拔的关系(鳞翅目:蜂科)
IF 0.5 4区 农林科学 Q4 ENTOMOLOGY Pub Date : 2020-06-08 DOI: 10.2317/0022-8567-92.3.549
Xing-yu Zhou, Jiawen Wang, Jing Zhang, Hua Yang, Wei Yang, Chun-ping Yang, Wei Zhou, Tao Li, Rulin Wang
ABSTRACT: Parocneria orienta Chao (Lepidoptera: Erebidae) is the primary defoliator of members of the conifer family Cupressaceae in China. Research is needed to identify the geographic distribution of P. orienta and its major areas of occurrence and to formulate measures for early warning, monitoring and control of this pest. Data on the occurrence P. orienta were collected from 4,688 monitoring sites in Sichuan Province, China from 2012 to 2016. Analyses of the spatial distribution and model fit were carried out using ArcGIS and Matlab software. We found that the occurrence of P. orienta complied with a normal distribution law (α = 1% confidence level) in terms of longitude and latitude and belonged to a generalized extreme-value distribution (α = 1% confidence level) in terms of elevation. According to the double factor variance analysis taking year-month as the time variance and longitude, latitude and elevation as the space variance, the hazard centroid shifted significantly by 6 minutes of longitude in March (105°46′37″E) and July (105°40′30″E) of the same year. The regions of greatest damage by P. orienta were located in eastern and southeastern parts of Sichuan Province (105.7°E–31.1°N, elevation 400 m), an area that features plains and low mountains with lush vegetation and abundant Cupressus funebris individuals.
摘要:东方松(鳞翅目:柏科)是我国松柏科的主要落叶植物。需要进行研究,以确定东方松的地理分布及其主要发生区域,并制定该害虫的预警、监测和控制措施。2012年至2016年,在中国四川省4688个监测点收集了东方假单胞菌的发生数据。利用ArcGIS和Matlab软件进行了空间分布分析和模型拟合。我们发现,P.orienta的发生在经度和纬度方面符合正态分布规律(α=1%置信水平),在海拔方面属于广义极值分布(α=11%置信水平)。根据以年-月为时间方差,以经度、纬度和海拔为空间方差的双因素方差分析,同年3月(105°46′37〃E)和7月(105±40′30〃E),灾害重心显著偏移了6分钟经度。东方柏危害最大的地区位于四川省东部和东南部(105.7°E–31.1°N,海拔400 m),该地区以平原和低山为特征,植被茂盛,柏属植物数量丰富。
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引用次数: 1
cDNA Cloning and Expression Analysis of Troponin C from Gryllus bimaculatus (Orthoptera: Gryllidae) 双峰灰鼠肌钙蛋白C的cDNA克隆及表达分析(直翅目:灰鼠科)
IF 0.5 4区 农林科学 Q4 ENTOMOLOGY Pub Date : 2020-06-08 DOI: 10.2317/0022-8567-92.3.536
Ji-Hye Song, Kisang Kwon, Nuri Lee, Hyojung Shin, Dong Woon Kim, Honggeun Kim, Ans O-Yu Kwon
ABSTRACT: Few reports have described the effect of starvation on insect muscle physiology and development. This study examined the role of troponin C (TnC) in the skeletal muscles and digestive tracts of the two-spotted cricket (Gryllus bimaculatus; Orthoptera: Gryllidae) during starvation and re-feeding. The TnC gene of G. bimaculatus (GrybiTnC) was cloned and found to encode a 153-amino-acid protein with a theoretical isoelectric point of 4.02 and molecular weight of 17,368.23 Da. Homology analyses revealed that GrybiTnC exhibited high amino acid similarities with TnCs from other insects, showing sequence identities ranging from ∼54 to 75%. GrybiTnC has two Ca2+-binding sites and five EF-hand motifs, similar to most TnC proteins. GrybiTnC gene expression was examined under starvation and re-feeding conditions in three different skeletal muscle and digestive tract regions. During starvation, GrybiTnC gene expression was unchanged in muscle but upregulated in the foregut and hindgut. Whereas GrybiTnC gene expression in muscle was similar under re-feeding and starvation conditions, it was upregulated in the foregut and midgut by re-feeding with carbohydrates and lipids and downregulated in the hindgut by re-feeding with carbohydrates, proteins and lipids.
摘要:很少有报道描述饥饿对昆虫肌肉生理和发育的影响。本研究检测了肌钙蛋白C(TnC)在两种斑点蟋蟀(双斑蟋蟀;直翅目:蟋蟀科)饥饿和再喂养过程中在骨骼肌和消化道中的作用。双斑蝥的TnC基因被克隆并编码一个153个氨基酸的蛋白质,理论等电点为4.02,分子量为17368.23Da。同源性分析表明,GrybiTnC与其他昆虫的TnCs具有高度的氨基酸相似性,序列同源性在~54%至75%之间。GrybiTnC有两个Ca2+结合位点和五个EF手基序,与大多数TnC蛋白相似。在饥饿和再喂养条件下,在三个不同的骨骼肌和消化道区域检测GrybiTnC基因的表达。饥饿期间,GrybiTnC基因在肌肉中的表达没有变化,但在前肠和后肠中上调。GrybiTnC基因在肌肉中的表达在再喂养和饥饿条件下是相似的,但它在前肠和中肠通过再喂养碳水化合物和脂质而上调,在后肠通过再喂食碳水化合物、蛋白质和脂质而下调。
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引用次数: 1
2020 Membership Application 2020年会员申请
IF 0.5 4区 农林科学 Q4 ENTOMOLOGY Pub Date : 2020-06-08 DOI: 10.2317/0022-8567-92.3.576
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引用次数: 0
Virulence of Soybean Aphid, Aphis glycines (Hemiptera: Aphididae) Clones on Detached Leaves and Whole Plants 大豆蚜、大豆蚜(半翅目:蚜科)无性系对离体叶片和全株的毒力
IF 0.5 4区 农林科学 Q4 ENTOMOLOGY Pub Date : 2020-06-08 DOI: 10.2317/0022-8567-92.3.497
D. Lagos-Kutz, M. Pawlowski, B. Diers, Swapna R. Purandare, K. Tilmon, G. Hartman
ABSTRACT: Since the discovery of the invasive soybean aphid, Aphis glycines Matsumura, in the USA in 2000, populations have expanded throughout the Midwestern USA and Canada. Its negative economic impact on soybean [Glycine max (L.) Merr.] yield provides the impetus to continue investigating the effectiveness of host plant resistance which has been affected by soybean aphid biotypes that overcome soybean plants containing Rag (resistance to A. glycines) genes. In this study, 14 aphid clones collected on soybean and buckthorn (Rhamnus cathartica L.) plants along with four known aphid biotypes (from our stock collection) were evaluated in no-choice assays by quantifying the number of aphids on soybean genotypes with Rag genes and the susceptible cultivar Williams 82. No-choice assays were conducted using detached leaves and whole plants. Inconsistent responses of the biotypes from the stock collection by using detached leaves confirm the efficacy of whole plant assays to accurately differentiate biotypes. None of the biotypes or field clones from Illinois, Indiana and South Dakota overcame the resistance of soybean genotypes LD14-8004 (Rag1) and PI437696. A soybean aphid clone from Wooster, Ohio readily colonized LD14-8002 (Rag2), but did not overcome any of the other resistance genes indicating that it is different from biotypes 3 and 4, which also overcome LD14-8002 (Rag2) and, respectively, LD14-8004 (Rag1) and LD14-8006 (Rag3).
摘要:自2000年在美国发现入侵性大豆蚜松村蚜以来,种群数量已扩展到美国中西部和加拿大。它对大豆[Glycine max(L.)Merr.]产量的负面经济影响为继续研究寄主植物抗性的有效性提供了动力,寄主植物抗性受到大豆蚜生物型的影响,该生物型克服了含有Rag(对大豆甘氨酸的抗性)基因的大豆植物。在本研究中,通过量化具有Rag基因的大豆基因型和易感品种Williams 82上的蚜虫数量,在无选择分析中评估了在大豆和沙棘(Rhamnus cathatica L.)植物上收集的14个蚜虫无性系以及四个已知的蚜虫生物型(来自我们的库存收集)。使用分离的叶子和整株植物进行无选择测定。通过使用分离的叶子对来自库存收集的生物型的不一致反应证实了全植物分析准确区分生物型的功效。来自伊利诺伊州、印第安纳州和南达科他州的生物型或田间克隆均未克服大豆基因型LD14-8004(Rag1)和PI437696的抗性。来自俄亥俄州Wooster的大豆蚜克隆很容易定殖LD14-8002(Rag2),但没有克服任何其他抗性基因,这表明它与生物型3和4不同,后者也分别克服了LD14-8001和LD14-8006(Rag3)。
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引用次数: 9
Behavioral Records on Neotropical Species of Anoplius Dufour (Hymenoptera: Pompilidae) 杜福尔无节虫新热带种的行为记录(膜翅目:节虫科)
IF 0.5 4区 农林科学 Q4 ENTOMOLOGY Pub Date : 2020-06-08 DOI: 10.2317/0022-8567-92.3.569
Márcia Dos Santos Rapoza, J. Pitts, C. Waichert
ABSTRACT: Nesting, prey transportation mechanisms, and host preference are described for two Neotropical pompilid wasp species: Anoplius sp. and Anoplius triquetrus (Fox). Observations were made in a restinga area, in Regência district, Espírito Santo state, Brazil. Several Anoplius sp. individuals were observed foraging in small patches of vegetation along a beach, whereas A. triquetrus was observed and subsequently caught carrying a Psauridae spider into a nest on a sandy trail in a restinga forest. This is the first behavioral record for the genus Anoplius in South America. Finally, we formally move Psammochares triquetra (Fox) to the Anoplius subgenus Notiochares Banks.
摘要/ ABSTRACT摘要:研究了新热带地区两种pompilid黄蜂:Anoplius sp.和Anoplius triquetrus (Fox)的筑巢、猎物运输机制和寄主偏好。在巴西Espírito圣州Regência区的一个休息区进行了观察。在海滩边的小块植被中,观察到几只无尾猿在觅食,而在休息的森林里,观察到a . triquetrus随后将一只棘蛛带到一个沙质小径上的巢中。这是南美洲第一份关于阿努普乌斯属的行为记录。最后,我们正式将Psammochares triquetra (Fox)移至Anoplius Notiochares Banks亚属。
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引用次数: 2
Survival and Fecundity of Antilochus coquebertii (Hemiptera: Pyrrhocoridae) on Different Stages of Dysdercus koenigii (Hemiptera: Pyrrhocoridae) 柯氏锥蛛(半翅目:锥蛛科)在柯氏锥虫不同阶段的生存和产仔
IF 0.5 4区 农林科学 Q4 ENTOMOLOGY Pub Date : 2020-06-08 DOI: 10.2317/0022-8567-92.3.526
Muhammad Imtiaz Shafiq, M. Sarmad, S. M. Zaka
ABSTRACT: The red cotton bug, Dysdercus koenigii F. (Hemiptera: Pyrrhocoridae) is a destructive pest of cotton in the cotton belt region of Pakistan. This pest attacks the cotton bolls, mature cotton seeds and causes serious damage to premature bolls. A trial was conducted under laboratory conditions to check the predatory potential of A. coquebertii on different stages of D. koenigii. Four stages of D. koenigii i.e. 3rd, 4th, 5th nymphal instars and adults were provided to A. coquebertii adults to check their survival, fecundity response and feeding potential. Results were statistically significant when comparing feeding preferences of A. coquebertii on different stages of D. koenigii. Adult male and female longevity of A. coquebertii was significantly higher when these insects were fed with 3rd instar nymphs of D. koenigii, which was 115.25 ± 6.91 and 88.75 ± 4.64 days, respectively. Maximum egg laying percentage of 34% was recorded on medium 3 and minimum egg laying percentage of 16% was recorded on medium 2. Based on the results of this study, survival and fecundity rate of A. coquebertii can be highly affected when the suitable stage of D. koenigii is not present.
摘要/ ABSTRACT摘要:巴基斯坦棉区红棉螟(Dysdercus koenigii F.)是一种危害棉花的害虫。这种害虫侵害棉铃和成熟棉籽,对早铃造成严重损害。在实验室条件下,研究了coquebertii对不同阶段柯尼氏夜蛾的捕食潜力。用3、4、5期科尼氏夜蛾若虫和成虫分别饲喂科尼氏夜蛾成虫,测定其成虫的成虫存活率、繁殖力和取食潜力。对不同阶段柯尼氏夜蛾的取食偏好进行比较,结果具有统计学意义。与科尼氏夜蛾3龄若虫同食可显著提高coquebertii成虫的雄、雌寿命,分别为115.25±6.91天和88.75±4.64 d。培养基3的产蛋率最高为34%,培养基2的产蛋率最低为16%。根据本研究结果,当科尼氏夜蛾的适宜期不存在时,coquebertii的存活率和繁殖率会受到严重影响。
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引用次数: 4
A Survey of the Arthropod Fauna Associated with Hemp (Cannabis sativa L.) Grown in Eastern Colorado 与大麻有关的节肢动物区系调查种植于科罗拉多州东部
IF 0.5 4区 农林科学 Q4 ENTOMOLOGY Pub Date : 2020-01-13 DOI: 10.2317/0022-8567-93.2.113
Melissa M. Schreiner, W. Cranshaw
ABSTRACT: Industrial hemp was found to support a diverse complex of arthropods in surveys of fields in eastern Colorado. In 2016-2018, surveys of industrial hemp in eight eastern Colorado counties, eighty families of arthropods were collected, primary taxa in the orders Diptera, Coleoptera, and Hemiptera. The arthropods collected from hemp included herbivores, natural enemies, pollen feeders, and incidental species. Hemp cultivars grown for seed and fiber had higher insect species richness compared to hemp grown for cannabidiol (CBD). Species that were observed to cause economic damage included: corn earworm, (Helicoverpa zea Boddie), hemp russet mite (Aculops cannibicola Farkas), cannabis aphid (Phorodon cannabis Passerini), and Eurasian hemp borer (Grapholita delineana Walker). In addition, serious damage to hemp plants was observed by grasshoppers, particularly the twostriped grasshopper, Melanoplus bivittatus Say, and the differential grasshopper, M. differentialis Thomas. This survey serves as the first checklist of arthropods associated with industrial hemp in any area of North America.
摘要:在美国科罗拉多州东部的田野调查中发现,工业大麻支持多种节肢动物。2016-2018年,对美国科罗拉多州东部8个县的工业大麻进行调查,共收集到节肢动物80科,主要类群为双翅目、鞘翅目和半翅目。麻中节肢动物包括食草动物、天敌、花粉食用者和附带种。以种子和纤维为目的种植的大麻品种比以大麻二酚(CBD)为目的种植的大麻品种具有更高的昆虫物种丰富度。造成经济损失的主要有:玉米耳虫(Helicoverpa zea Boddie)、麻褐螨(Aculops cannibicola Farkas)、大麻蚜虫(Phorodon cannabis Passerini)和麻螟虫(Grapholita delineana Walker)。此外,以双条纹蚱蜢(Melanoplus bivittatus Say)和差异蚱蜢(M. differentialis Thomas)为代表的蚱蜢对大麻植株的危害也比较严重。这项调查是北美任何地区与工业大麻有关的节肢动物的第一个清单。
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引用次数: 9
Molecular Characterization, Expression and Binding Specificity Analysis of the Odorant-Binding Proteins of Scleroderma sichuanensis Xiao (Hymenoptera: Bethylidae) 四川硬皮病气味结合蛋白的分子特征、表达及结合特异性分析(膜翅目:白茧蜂科)
IF 0.5 4区 农林科学 Q4 ENTOMOLOGY Pub Date : 2020-01-08 DOI: 10.2317/0022-8567-92.2.459
Yuan-Yuan Tao, Xiao-qing Zhu, Wei Yang, Hua Yang, Chun-ping Yang, Fengrong Guan, Qing-Long Han
Abstract: Odorant-binding proteins (OBPs) play an important role in the sense of smell in parasitoid wasps, especially for locating hosts and mates. Clarifying the role of OBPs in information exchanges between parasitoid wasps and their environment is beneficial for understanding the sense of smell in parasitoid wasps. To this end, we cloned the OBPs, SsicOBP1 and SsicOBP2 (GenBank accession numbers: AKP80533.1 and AKP80534.1), of Scleroderma sichuanensis Xiao and then proceeded to conduct prokaryotic expression and qPCR analysis, and determine the binding capacity of SsicOBP1 and SsicOBP2 with 18 types of volatiles from Pinus massoniana Lambert using competitive binding (with 1-NPN as fluorescent probes). We found that SsicOBP1 and SsicOBP2 are expressed at high levels in the antennae of Scleroderma sichuanensis Xiao. Of the 18 types of P. massoniana volatiles, SsicOBP1 could bind effectively with ocimene (binding constant of 12.82 µM) and β-pinene (binding constant of 15.57 µM). SsicOBP2 could bind effectively with α-pinene (with a binding constant of 13.52 µM), ocimene (binding constant of 14.38 µM) and β-pinene (binding constant of 14.51 µM). From this, we could infer that SsicOBP1 and SsicOBP2 are general odorant-binding proteins, which play an important role in sensing plant volatiles.
摘要/ Abstract摘要:气味结合蛋白(OBPs)在寄生蜂的嗅觉功能中起着重要的作用,特别是在定位寄主和配偶方面。阐明OBPs在寄生蜂与环境信息交换中的作用,有助于理解寄生蜂的嗅觉。为此,我们克隆了四川硬皮病萧的OBPs, SsicOBP1和SsicOBP2 (GenBank登录号:AKP80533.1和AKP80534.1),进行原核表达和qPCR分析,并采用竞争结合(以1-NPN为荧光探针)测定了SsicOBP1和SsicOBP2与马尾松18种挥发物的结合能力。我们发现SsicOBP1和SsicOBP2在四川硬皮病小虫的触角中高水平表达。在18种马尾草挥发物中,SsicOBP1能与辛烯(结合常数为12.82µM)和β-蒎烯(结合常数为15.57µM)有效结合。sicobp2能与α-蒎烯(结合常数为13.52µM)、辛烯(结合常数为14.38µM)和β-蒎烯(结合常数为14.51µM)有效结合。由此我们可以推断,SsicOBP1和SsicOBP2是一般的气味结合蛋白,在植物挥发物的感知中发挥重要作用。
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引用次数: 2
New Records of Coccinellidae (Coleoptera) from the Central United States 标题美国中部瓢虫科(鞘翅目)新记录
IF 0.5 4区 农林科学 Q4 ENTOMOLOGY Pub Date : 2020-01-08 DOI: 10.2317/0022-8567-92.2.488
L. Hesler, M. Brust
ABSTRACT: New geographical records of zoological species are often discovered through processing undetermined specimens. Here, new records of five native species of lady beetles (Coleoptera: Coccinellidae) are reported for the central United States based on processing previously undetermined material from entomological collections: Cephaloscymnus laevis Gordon, Hyperaspidius insignis Casey, Hyperaspis punctata LeConte, Hippodamia apicalis Casey, and Anatis lecontei Casey. The new record for C. laevis represents a considerable range extension northward, whereas records for the other four species denote relatively minor geographic range extensions. These findings support the notion that systematic processing of undetermined collection material will yield new insights into the geographic ranges of various zoological species and improve understanding of biodiversity.
摘要:动物物种的新地理记录往往是通过处理未确定的标本而发现的。在这里,根据对昆虫学收藏中先前未确定的材料的处理,报告了美国中部五种本土瓢虫(鞘翅目:瓢虫科)的新记录:头甲(Cephaloscymnus laevis-Gordon)、盾甲(Hyperaspidius insignis Casey)、斑甲(Hyperascis punctata LeConte)、尖甲(Hippodamia apicalis Casey。laevis的新记录代表了向北的相当大的范围扩展,而其他四个物种的记录则代表了相对较小的地理范围扩展。这些发现支持了这样一种观点,即对未确定的采集材料进行系统处理将对各种动物物种的地理范围产生新的见解,并提高对生物多样性的理解。
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引用次数: 0
Necrophagy in Honey Bees (Apis mellifera L.); A Forensic Application of Scent Foraging Behavior 蜜蜂(Apis mellifera L.)的尸体吞噬;气味觅食行为的法医学应用
IF 0.5 4区 农林科学 Q4 ENTOMOLOGY Pub Date : 2020-01-08 DOI: 10.2317/0022-8567-92.2.423
Brian D. Morice, W. Lord, J. Barthell, T. Jourdan, Tracy L. Morris
ABSTRACT: Scent training and field detection trials were conducted to determine if honey bee (Apis mellifera) foraging behavior could be employed as a practical application in the location of vertebrate carrion. Resource recognition and querying trials consisted of two components. Honey bees were trained to associate chemical compounds found in decaying tissues with a high-quality food source via introduction of the compounds into a sugar solution. Randomized scented and non-scented sugar solution choices were subsequently provided to hived bees at varying distances within a rural outdoor study area. Following initial forager recruitment by scouts, twice the number of bees were observed feeding at carrion-scented stations. Additional field trials performed using wildlife carrion reinforced experimental results. Scent trained scout bees showed a marked interest in decomposing wildlife remains by aerially investigating and landing on the carrion. These findings demonstrate honey bee retention of carrion sensory recognition capabilities and support the crabronid wasp hypothesis of honey bee evolutionary origins. Applications for forensic remains detection, wildlife trafficking interdiction, and endangered species conservation are indicated.
摘要:通过嗅觉训练和现场检测试验,探讨蜜蜂觅食行为在脊椎动物腐肉定位中的实际应用价值。资源识别和查询试验由两个部分组成。蜜蜂经过训练,将腐烂组织中的化合物与高质量的食物来源联系起来,方法是将这些化合物引入糖溶液中。随后,在农村户外研究区域内,随机选择有香味和无香味的糖溶液提供给不同距离的蜂箱蜜蜂。在最初的觅食者被侦察兵招募之后,两倍数量的蜜蜂被观察到在腐肉气味的站点觅食。利用野生动物腐肉进行的额外现场试验加强了实验结果。经过嗅觉训练的侦察蜂通过空中调查和降落在腐肉上,对腐烂的野生动物遗体表现出了明显的兴趣。这些发现证明了蜜蜂保留了腐肉的感觉识别能力,并支持了蜜蜂进化起源的海蜂假说。应用于法医遗骸检测、野生动物走私拦截和濒危物种保护。
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引用次数: 1
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Journal of the Kansas Entomological Society
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