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Indian journal of entomology最新文献

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Tolerance in Brassica juncea Cultivars Vis-a-Vis Population Buildup of Mustard Aphid Lipaphis erysimi (Kalt.) 芥菜蚜虫 Lipaphis erysimi (Kalt.) 的种群积累与芥菜品种的抗性关系
Indian journal of entomology Pub Date : 2024-02-01 DOI: 10.55446/ije.2024.1707
K. Chandrakumara, Mukesh K. Dhillon, Naveen Singh
{"title":"Tolerance in Brassica juncea Cultivars Vis-a-Vis Population Buildup of Mustard Aphid Lipaphis erysimi (Kalt.)","authors":"K. Chandrakumara, Mukesh K. Dhillon, Naveen Singh","doi":"10.55446/ije.2024.1707","DOIUrl":"https://doi.org/10.55446/ije.2024.1707","url":null,"abstract":"Current investigation deciphered the differential level of tolerance in diverse Brassica juncea cultivars, and variations in the preference and population buildup of Mustard aphid, Lipaphis erysimi. Cultivars RLC 3, NRCHB 101 and Pusa Mustard 27 were least preferred by L. erysimi. Further, total number of aphids and aphid resistance index under natural infestation condition were significantly lower on RLC 3, NRCHB 101, RH 725 and Pusa Mustard 27. However, under artificial conditions, total number of aphids, aphid resistance index and multiplication rates were significantly lower on DRMR 150-35, RH 0406, NRCHB 101, Pusa Mustard 27 and RLC 3. The cultivars DRMR 150-35, RH 0406, NRCHB 101, RLC 3, RH 725 and Pusa Mustard 27 were found with least preference, lower aphid resistance index, establishment, population buildup of L. erysimi under natural and/or artificial infestation conditions, thus can be used in Brassica improvement program.","PeriodicalId":13463,"journal":{"name":"Indian journal of entomology","volume":"633 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140469550","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Toxicity Bioassays of Essential Oils against Hadda Beetle Henosepilachna vigintioctopunctata (F) 精油对哈达甲虫 Henosepilachna vigintioctopunctata（F）的毒性生物测定
Indian journal of entomology Pub Date : 2024-02-01 DOI: 10.55446/ije.2024.1339
K. Manoj, T. S. Varghese, N. Anitha, M. S. Nisha, V. Gayathri
{"title":"Toxicity Bioassays of Essential Oils against Hadda Beetle Henosepilachna vigintioctopunctata (F)","authors":"K. Manoj, T. S. Varghese, N. Anitha, M. S. Nisha, V. Gayathri","doi":"10.55446/ije.2024.1339","DOIUrl":"https://doi.org/10.55446/ije.2024.1339","url":null,"abstract":"Contact, repellent and antifeedant bioassays of essential oils (EO’s) viz., basil oil and citronella oil were evaluated against hadda beetle Henosepilachna vigintioctopunctata (F) in brinjal. Based on the results of leaf dip bioassay, the LC50 and LC90 values of basil oil and citronella oil were 1.25% and 2.85%, 0.93% and 1.52%, respectively at 24 hrs after treatment (HAT). While the corresponding LC50 and LC90 values at 48 HAT were 0.85% and 1.70%, 0.63% and 1.14%, respectively. Repellent and antifeedant effect of the chosen essential oils were also evaluated by modified preference method and no choice method, respectively. At 0.5 to 1% concentration, both basil and citronella oil showed 90-100% repellence at 30 and 60 min of treatment. 100% antifeedant effect was also observed at the same concentration (0.5 to 1%) for both the EO’s at 24 HAT. GC-FID/GC-MS analysis of basil and citronella oil revealed that the predominant component of basil oil was methyl chavicol (75.73%), followed by linalool (18.21%) and cuprenene (1.58%); in citronella oil, geranial (64.77%) was the most predominant component followed by citronellyl acetate (7.92%), geraniol (7.08%), (Z) iso citral (5.29%) and neral (3.60%).","PeriodicalId":13463,"journal":{"name":"Indian journal of entomology","volume":"502 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140466173","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Population Dynamics of Major Lepidopteran Pests on Cauliflower 菜花上主要鳞翅目害虫的种群动态
Indian journal of entomology Pub Date : 2024-02-01 DOI: 10.55446/ije.2024.1574
Anitha V., Ravikumar Kalasariya
{"title":"Population Dynamics of Major Lepidopteran Pests on Cauliflower","authors":"Anitha V., Ravikumar Kalasariya","doi":"10.55446/ije.2024.1574","DOIUrl":"https://doi.org/10.55446/ije.2024.1574","url":null,"abstract":"A field experiment on the population dynamics of major lepidopteran pests on cauliflower revealed the maximum incidence of diamond back moth (Plutella xylostella L), leaf webber (Crocidolomia pavonana F), leaf eating caterpillar (Spodoptera litura F) and semilooper (Trichoplusia ni Hubner) on 7th, 4th, 6th and 5th standard meteorological week (5.30, 3.90, 7.20 and 2.90 larvae/ plant, respectively). The correlation of incidence of larvae of diamond back moth and leaf eating caterpillar showed a highly significant positive correlation with bright sunshine hours (r = 0.699 and 0.772, respectively). Evening relative humidity showed a highly significant negative correlation (r = -0.687 and -0.749, respectively). Maximum and minimum temperature and morning vapour pressure exhibited a highly significant negative correlation with the leaf webber (r = -0.696, -0.866 and -0.826, respectively). The incidence of semilooper showed a significant negative correlation with minimum temperature and morning vapour pressure (r = -0.698 and -0.605, respectively).","PeriodicalId":13463,"journal":{"name":"Indian journal of entomology","volume":"317 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140468599","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Electrophysiological Response of Chilo partellus to Maize Volatiles 玉米螟对玉米挥发性物质的电生理反应
Indian journal of entomology Pub Date : 2024-02-01 DOI: 10.55446/ije.2024.1626
Niraj Guleria, S. Nebapure, P. D. Kamala Jayanthi, S. B. Suby, P. Saravan Kumar
{"title":"Electrophysiological Response of Chilo partellus to Maize Volatiles","authors":"Niraj Guleria, S. Nebapure, P. D. Kamala Jayanthi, S. B. Suby, P. Saravan Kumar","doi":"10.55446/ije.2024.1626","DOIUrl":"https://doi.org/10.55446/ije.2024.1626","url":null,"abstract":"In the present study maize plant volatiles were collected by solvent assisted extraction (SAE) using hexane and dichloromethane (DCM) solvents. The evaluation of volatile extracts against male individuals of Chilo partellus through Gas Chromatography-Electroantennogram Detector (GC-EAD) revealed the presence bioactive compounds. The identification of these bioactive compounds through Gas Chromatography-Mass Spectroscopy (GC-MS) revealed that male individuals of C. partellus elicited response to 20 maize volatile compounds, out of which benzyl alcohol and myristic acid were detected in both the solvent extracts. These bioactive volatile compounds can be further explored for developing lures either of plant volatiles or in combination with pheromone.","PeriodicalId":13463,"journal":{"name":"Indian journal of entomology","volume":"796 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140469440","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Residual Toxicity of Neem-Based Insecticides against Egg Parasitoid Trichogrammatoidea bactrae Nagaraja 印度楝类杀虫剂对卵寄生虫 Trichogrammatoidea bactrae Nagaraja 的残留毒性
Indian journal of entomology Pub Date : 2024-02-01 DOI: 10.55446/ije.2024.1592
Jasti Sri Vishnu Murthy, N. S. Satpute, D. Undirwade, S. Bhalkare
{"title":"Residual Toxicity of Neem-Based Insecticides against Egg Parasitoid Trichogrammatoidea bactrae Nagaraja","authors":"Jasti Sri Vishnu Murthy, N. S. Satpute, D. Undirwade, S. Bhalkare","doi":"10.55446/ije.2024.1592","DOIUrl":"https://doi.org/10.55446/ije.2024.1592","url":null,"abstract":"A study was carried out with neem-based insecticides, viz., azadirachtin (0.03%EC, 0.15%EC, 0.3%EC, 1%EC), neem seed oil (1, 2 and 3%), neem seed extract 5% and dashparni ark (ten plant leaf extract) 4%, on Trichogrammatoidea bactrae Nagaraja (Hymenoptera: Trichogrammatidae) adults using the thin film residue method under laboratory conditions. After coating glass vials with neem-based insecticides, the adults of T. bactrae were released on the first, fifth, and tenth days of coating and the mortality was assessed. Among all neem-based insecticides, azadirachtin 1%EC was observed to be harmful to adults of T. bactrae on the first, fifth and tenth days. In contrast, neem seed extract 5% and dashparni ark 4% were found safe.","PeriodicalId":13463,"journal":{"name":"Indian journal of entomology","volume":"258 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140469743","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Population Dynamics of Major Sucking Pests Infesting Rabi Groundnut in West Bengal 西孟加拉邦莱比花生主要吸浆害虫的种群动态
Indian journal of entomology Pub Date : 2024-02-01 DOI: 10.55446/ije.2024.1736
Soumik Dey Roy, A. Mukhopadhyay
{"title":"Population Dynamics of Major Sucking Pests Infesting Rabi Groundnut in West Bengal","authors":"Soumik Dey Roy, A. Mukhopadhyay","doi":"10.55446/ije.2024.1736","DOIUrl":"https://doi.org/10.55446/ije.2024.1736","url":null,"abstract":"A field investigation was carried out at the Central research Farm, Gayeshpur, Bidhan Chandra Krishi Viswavidyalaya, Mohanpur, Nadia, West Bengal during rabi 2021-2022 to study the seasonal incidence of the major sucking pests infesting the summer groundnut. The silverleaf whitefly (Bemisia tabaci Genn.), jassids (Empoasca kerri Pruthi), black aphids (Aphis craccivora Koch) and flower thrips (Megalurothrips usitatus Bagnall) were considered as the major sucking pests; B. tabaci was first observed on the 49th standard meteorological week, whereas M. usitatus, E. kerri and A. craccivora were first seen during the 5th, 6th and 7th standard meteorological week. The whitefly population showed a significant negative correlation (-0.586) with average temperature, while the thrips showed a significant negative correlation (-0.578) with average relative humidity.","PeriodicalId":13463,"journal":{"name":"Indian journal of entomology","volume":"997 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140467576","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Host Preference of Xanthopimpla Saussure Parasitising Sesamia inferens Walker 寄生于沃克氏芝麻的 Xanthopimpla Saussure 的寄主偏好
Indian journal of entomology Pub Date : 2024-02-01 DOI: 10.55446/ije.2024.1406
C. Kathirvelu, S. Manickavasagam, L. Gopianand
{"title":"Host Preference of Xanthopimpla Saussure Parasitising Sesamia inferens Walker","authors":"C. Kathirvelu, S. Manickavasagam, L. Gopianand","doi":"10.55446/ije.2024.1406","DOIUrl":"https://doi.org/10.55446/ije.2024.1406","url":null,"abstract":"Host selection sequence of two parasitoids of under the genus Xanthopimpla Saussure viz., Xanthopimpla flavolineata (Xf) Cameron [Xf] and X. stemmator (Thunberg) (Xs) and suitability of various pupal stages of Sesamia inferens as a factitious host for rearing was investigated. There was no significant difference in egg laying between the single and repeated attempts by both Xf and Xs. The probing time of Xf and Xs in the rice stem with concealed host (2.26± 0.10 and 1.60± 0.13 min) and a hollow stem without a host was found to be 1.19± 0.14 and 0.59± 0.15 min, respectively. However, Xs did not parasitize the naked pupa. The number of ovipositor insertions was 1.50± 0.17 in concealed pupae and 0.92± 0.15 in hollow stem without host. Among the stages of S. inferens pupae tested for acceptance by Xf and Xs, the prepupa was preferred the most followed by one- and two-day-old pupa, while five- and six-day-old pupae were not preferred.","PeriodicalId":13463,"journal":{"name":"Indian journal of entomology","volume":"44 37","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140464629","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Diversity of Coleoptera on Cucumber in the Tonkpi Region of Man, Côte d’Ivoire 科特迪瓦通克皮马恩地区黄瓜上鞘翅目昆虫的多样性
Indian journal of entomology Pub Date : 2024-02-01 DOI: 10.55446/ije.2024.1692
D. Diabate, Ehikpa Naomie Melinand N’guessan, Ténon Coulibaly, Yao Tano
{"title":"Diversity of Coleoptera on Cucumber in the Tonkpi Region of Man, Côte d’Ivoire","authors":"D. Diabate, Ehikpa Naomie Melinand N’guessan, Ténon Coulibaly, Yao Tano","doi":"10.55446/ije.2024.1692","DOIUrl":"https://doi.org/10.55446/ije.2024.1692","url":null,"abstract":"Six coleopteran species were collected on cucumber from the Tonkpi Region of Man, Cote d’Ivoire Aulacophora foveicollis, Alticini sp, Paranapiacaba tricincta and Acalymma vittatum observed damaging the plants by making holes on the leaves and flowers. Maximum damage occurred during the dry season (34.66%) and the damage intensity was moderate (12%). In contrast, least damage was during the rainy season (24%) and the damage intensity was lower (6.6%). Predator species recorded were Coccinella septempunctata and Harmonia dimidiata and these were more abundant during the rainy season. Shannon’s index ranged from 2.94 to 3.15 during the dry and rainy seasons, respectively. The occurrence frequencies during the dry and rainy season were varied from 62 to 99% and were classified as constant species.","PeriodicalId":13463,"journal":{"name":"Indian journal of entomology","volume":"799 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140465925","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Aquatic Insects Communities in a Saline Water Source - Antofagasta, Chile 盐碱水源中的水生昆虫群落 - 智利安托法加斯塔
Indian journal of entomology Pub Date : 2024-02-01 DOI: 10.55446/ije.2024.1764
Patricio R. De los Rios-Escalante, Juan Morales, J. Norambuena
{"title":"Aquatic Insects Communities in a Saline Water Source - Antofagasta, Chile","authors":"Patricio R. De los Rios-Escalante, Juan Morales, J. Norambuena","doi":"10.55446/ije.2024.1764","DOIUrl":"https://doi.org/10.55446/ije.2024.1764","url":null,"abstract":"The aquatic insects include mainly larval stages, that hatch into adults, as occurring in some Diptera, which can generate problems in human health in tropical regions as these can transmit diseases. Some of these are reported from inland and coastal saline waters. The present study is an attept to apply the null models to explain the structure of aquatic insects a small saline water source located at south of Antofagasta town (23°47’ S, Chile), using species associations and niches sharing null models. The results reveal a low taxa number, specifically of Diptera (Ephydridae, Ceratopogonidae and Nematocera). The null models of species associations reveal that the associations are random. Evaluation of the niche sharing reveal that species share ecological niches, and as a consequence there are interspecific competition. The reported taxa are similar with communities for inland water saline ecosystems as far as community structure and taxonomic groups are concerned.","PeriodicalId":13463,"journal":{"name":"Indian journal of entomology","volume":"712 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140469478","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A New Host Record for Leptocentrus taurus and Extended Host Records for Oxycarachis tarandus 新的金牛栉水母寄主记录和扩展的羚羊栉水母寄主记录
Indian journal of entomology Pub Date : 2024-02-01 DOI: 10.55446/ije.2024.1952
M. N. Rudra Gouda, J. S. Pavan, Yogananda M., C. N. Rajarushi
{"title":"A New Host Record for Leptocentrus taurus and Extended Host Records for Oxycarachis tarandus","authors":"M. N. Rudra Gouda, J. S. Pavan, Yogananda M., C. N. Rajarushi","doi":"10.55446/ije.2024.1952","DOIUrl":"https://doi.org/10.55446/ije.2024.1952","url":null,"abstract":"During August 2022, membracids were found on the aerial apical parts of amaltas (Cassia fistula L.) and cutch tree (Acacia catechu Willd). These were identified as Oxyrachis tarandus F. and Leptocentrus taurus F. (Hemiptera: Membracidae). These were observed to feed on the apical portions of stem, making them rough and woody and brown which gradually dried, and the apical leaves were shed off. This is the first report of A. catechu as a new host for L. taurus and C. fistula is an extended host for O. tarandus.","PeriodicalId":13463,"journal":{"name":"Indian journal of entomology","volume":"72 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140462953","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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