Applied Entomology and Zoology最新文献

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Localization of symbiotic bacteria in embryogenesis of the lesser grain borer Rhyzopertha dominica and the African powderpost beetle Lyctus africanus (Coleoptera: Bostrichidae) 共生细菌在小玉米螟Rhyzopertha dominica和非洲粉蚧Lyctus africanus胚胎发生中的定位(鞘翅目:Bostrichidae)
IF 1.3 4区 农林科学
Applied Entomology and Zoology Pub Date : 2023-04-10 DOI: 10.1007/s13355-023-00823-y
Bin Hirota, Ryuichi Koga, Takema Fukatsu
{"title":"Localization of symbiotic bacteria in embryogenesis of the lesser grain borer Rhyzopertha dominica and the African powderpost beetle Lyctus africanus (Coleoptera: Bostrichidae)","authors":"Bin Hirota,&nbsp;Ryuichi Koga,&nbsp;Takema Fukatsu","doi":"10.1007/s13355-023-00823-y","DOIUrl":"10.1007/s13355-023-00823-y","url":null,"abstract":"<div><p>Embryogenesis of two pest beetles of the family Bostrichidae, the lesser grain borer <i>Rhyzopertha dominica</i> (Fabricius) and the African powderpost beetle <i>Lyctus africanus</i> Lesne, was investigated, in which the developmental process of the bacteriome formation was particularly focused on using whole-mount fluorescence in situ hybridization targeting 16S rRNA of the bacterial symbiont ‘<i>Candidatus</i> Shikimatogenerans bostrichidophilus’. In <i>R. dominica</i>, we described the following embryonic developmental stages: the superficial cleavage stage, with symbiont cells scattered in the surface region; the germband formation stage, with symbiont cells migrating into the yolk and gathering around the germband; the germband extension stage, with symbiont cells remaining around the germband; the germband retraction stage, with symbiont cells infecting the germband; and the bacteriome formation stage, with paired bacteriomes formed in parallel with dorsal closure. In <i>L. africanus</i>, similar stages of the embryonic development were identified. These results lay the foundation for future studies on the developmental and evolutionary biology of the microbial symbiosis in the Bostrichidae.</p></div>","PeriodicalId":8551,"journal":{"name":"Applied Entomology and Zoology","volume":"58 3","pages":"291 - 296"},"PeriodicalIF":1.3,"publicationDate":"2023-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46786524","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Varied selectivity of caterpillar-specific Metarhizium rileyi and generalist entomopathogenic fungi against last instar larvae and pupae of common cutworm, Spodoptera litura (Lepidoptera: Noctuidae) 毛虫特异性绿僵菌和通用型虫病真菌对普通斜纹夜蛾末龄幼虫和蛹的选择性差异
IF 1.3 4区 农林科学
Applied Entomology and Zoology Pub Date : 2023-04-07 DOI: 10.1007/s13355-023-00824-x
Mulue Girmay Gebreslasie, Oumi Nishi, Naoya Wasano, Chisa Yasunaga-Aoki
{"title":"Varied selectivity of caterpillar-specific Metarhizium rileyi and generalist entomopathogenic fungi against last instar larvae and pupae of common cutworm, Spodoptera litura (Lepidoptera: Noctuidae)","authors":"Mulue Girmay Gebreslasie,&nbsp;Oumi Nishi,&nbsp;Naoya Wasano,&nbsp;Chisa Yasunaga-Aoki","doi":"10.1007/s13355-023-00824-x","DOIUrl":"10.1007/s13355-023-00824-x","url":null,"abstract":"<div><p><i>Spodoptera litura</i> (Fabricius) (Lepidoptera: Noctuidae) is a serious pest of crops and vegetables in several Asian areas. <i>Metarhizium rileyi</i> is one of the most promising entomopathogenic fungi for controlling <i>S. litura</i> because of its specificity to lepidopteran larvae; however, little is known about its virulence against last instar larvae and pupae of <i>S. litura</i> although these stages are efficiently controlled by introducing entomopathogenic fungi into the soil. This study aimed to characterize the virulence of <i>M. rileyi</i> strain against the two stages of <i>S. litura</i> by comparing it with 13 strains of entomopathogenic fungi with broad host ranges. In inter-stage virulence comparisons, most fungal strains showed considerably stronger virulence against larvae than against pupae, with <i>M. rileyi</i> Nr4 showing the largest difference. Inter-strain virulence comparisons based on final mortality and mycosis proportion as well as integrative virulence scores revealed that <i>M. rileyi</i> Nr4 was the most virulent against larvae, whereas it was the weakest against pupae, but caused malformation in emerged adults. These results suggest that <i>M. rileyi</i> Nr4 is the most promising for controlling the last instar larvae and is less effective against pupae than the generalist fungi.</p></div>","PeriodicalId":8551,"journal":{"name":"Applied Entomology and Zoology","volume":"58 3","pages":"219 - 228"},"PeriodicalIF":1.3,"publicationDate":"2023-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s13355-023-00824-x.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43739237","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
After spring, after crops: which alternative hosts for the generalist parasitoid Diaeretiella rapae (Hymenoptera: Braconidae)? 春季之后,作物之后:广义寄生蜂Diaeretiella rapae(膜翅目:茧蜂科)的哪些替代宿主?
IF 1.3 4区 农林科学
Applied Entomology and Zoology Pub Date : 2023-04-05 DOI: 10.1007/s13355-023-00822-z
Stéphane A. P. Derocles, Yoann Navasse, Pauline Gardin, Christelle Buchard, Anne Le Ralec
{"title":"After spring, after crops: which alternative hosts for the generalist parasitoid Diaeretiella rapae (Hymenoptera: Braconidae)?","authors":"Stéphane A. P. Derocles,&nbsp;Yoann Navasse,&nbsp;Pauline Gardin,&nbsp;Christelle Buchard,&nbsp;Anne Le Ralec","doi":"10.1007/s13355-023-00822-z","DOIUrl":"10.1007/s13355-023-00822-z","url":null,"abstract":"<div><p>Generalist aphid parasitoids seem to behave as specialists at the local scale. The temporal pattern of host exploitation by parasitoids is key to understand this result. We investigated the temporal dynamics during twenty-one consecutive months of host exploitation by <i>Diaeretiella rapae</i> (M’Intosh) (Hymenoptera: Braconidae), one of the most generalist aphid parasitoid, in cultivated and uncultivated areas. We applied two complementary approaches: molecular detection of parasitism within living aphids and rearing of aphid mummies collected in Brassicaceae crops and adjacent areas. We built a Maximum Likelihood tree to determine the influence of host plant and aphid species on the genetic structure of <i>D. rapae</i>. We confirmed the existence of a cryptic species developing on <i>Hayhurstia atriplicis</i> (L.) (Hemiptera: Aphididae), but we found no other host-related genetic variation. <i>D. rapae</i> exploited almost exclusively <i>Brevicoryne brassicae</i> (L.) (Hemiptera: Aphididae), a pest of Brassiceae and rarely other hosts. When the crop is absent, <i>D. rapae</i> parasitized <i>B. brassicae</i> on wild Brassicaceae and cover crop instead of alternative aphid host on other plants. These results show the limited role of uncultivated habitats as a reservoir for <i>D. rapae</i> and the interest of wild Brassiceae and cover crops to enhance the control of <i>B. brassicae</i>.</p></div>","PeriodicalId":8551,"journal":{"name":"Applied Entomology and Zoology","volume":"58 3","pages":"205 - 217"},"PeriodicalIF":1.3,"publicationDate":"2023-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47661963","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A taxonomic dataset of preserved specimen occurrences of Theobroma and Herrania (Malvaceae, Byttnerioideae) stored in 2020. 保存在 2020 年的可可碱和 Herrania(锦葵科,Byttnerioideae)标本分类数据集。
IF 1.3 4区 农林科学
Applied Entomology and Zoology Pub Date : 2023-03-30 eCollection Date: 2023-01-01 DOI: 10.3897/BDJ.11.e99646
Matheus Colli-Silva, James E Richardson, José R Pirani
{"title":"A taxonomic dataset of preserved specimen occurrences of <i>Theobroma</i> and <i>Herrania</i> (Malvaceae, Byttnerioideae) stored in 2020.","authors":"Matheus Colli-Silva, James E Richardson, José R Pirani","doi":"10.3897/BDJ.11.e99646","DOIUrl":"10.3897/BDJ.11.e99646","url":null,"abstract":"<p><strong>Background: </strong>Species from the \"cacao group\" are traditionally allocated into two genera, <i>Theobroma</i> and <i>Herrania</i> (Malvaceae, Byttnerioideae), both groups of Neotropical species economically relevant, such as the cacao tree (<i>Theobromacacao</i>), which forms the source of chocolate. This study aimed at compiling and describing a dataset of preserved specimen collections available in the Global Biodiversity Information Facility repository (GBIF) for Tropical Americas. Data were exhaustively revisited and analysed in terms of taxonomic identity, conditions of collection and georeferencing, all of which should enable downstream taxonomic, geographic and evolutionary analyses.</p><p><strong>New information: </strong>Our dataset compiles 7975 records of preserved specimen collections found at herbaria. Records are from 18 species of <i>Theobroma</i> and 14 of <i>Herrania</i>, occurring in 60 countries or major territories, with two species endemic to a single country (<i>H.kofanorum</i> from Ecuador and <i>H.laciniifolium</i> from Colombia). Occurrence records are mostly restricted to the Amazon rainforest and species with more occurrence records are <i>cupuí</i>, <i>T.subincanum</i> (1535 records), followed by the cacao tree, <i>T.cacao</i> (1500 records), the latter having cultivated specimens in Africa, Asia and Oceania. In the case of the genus <i>Herrania</i>, <i>H.nitida</i> and <i>H.purpurea</i> are the species with the majority of occurrences (respectively, 431 and 273 records). Most of the botanical samples from these genera are found in American, Brazilian and Colombian collections, with a particular strength for American herbaria. We describe how occurrence records are spread spatially and temporally and highlight key field expeditions responsible for enhancing most of the knowledge of cacao and its wild relatives, especially in countries where they prevail, such as Colombia (with 29 species), Ecuador (23 species), Brazil (18 species) and Peru (15 species). Specifically, expeditions in these countries were led by American and European initiatives in conjunction with local funding in the mid-20<sup>th</sup> century. We emphasise how initiatives of such kind seems to have weakened in the 21<sup>st</sup> century and most of the collections of <i>Theobroma</i> and <i>Herrania</i> made afterwards are from various collectors that seek to resample specimens in already explored sites.</p>","PeriodicalId":8551,"journal":{"name":"Applied Entomology and Zoology","volume":"56 1","pages":"e99646"},"PeriodicalIF":1.3,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10848337/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72972225","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Influence of ozone gas on the khapra beetle, Trogoderma granarium (Coleoptera: Dermestidae) in stored wheat 臭氧气体对储藏小麦中粗皮甲(Trogoderma granarium)的影响
IF 1.3 4区 农林科学
Applied Entomology and Zoology Pub Date : 2023-03-20 DOI: 10.1007/s13355-023-00821-0
M. A. Mahmoud, G. F. Abo Laban, I. S. Ibrahim, W. A. El-Dessouki, K. H. Metwaly, R. M. Saba, A. A. Zahra
{"title":"Influence of ozone gas on the khapra beetle, Trogoderma granarium (Coleoptera: Dermestidae) in stored wheat","authors":"M. A. Mahmoud,&nbsp;G. F. Abo Laban,&nbsp;I. S. Ibrahim,&nbsp;W. A. El-Dessouki,&nbsp;K. H. Metwaly,&nbsp;R. M. Saba,&nbsp;A. A. Zahra","doi":"10.1007/s13355-023-00821-0","DOIUrl":"10.1007/s13355-023-00821-0","url":null,"abstract":"<div><p>Khapra beetle, <i>Trogoderma granarium</i> Everts, 1898 (Coleoptera: Dermestidae) is one of the most notorious pests of stored grains. This study was aimed to evaluate the efficacy of ozone against 2nd and 5th instars and adults of <i>T. granarium</i> in stored wheat kernels under laboratory conditions. Four ozone concentrations of 300, 600, 900, and 1200 parts per million by volume (ppmv) were used. The results revealed that the LC<sub>50</sub> values were 249.76 ppmv for adult, 446.75 ppmv for 5th instar, and 275.30 ppmv for 2nd instar of <i>T. granarium</i> after 2 h exposure to ozone. No adults emerged when the ozone concentration was 1200 ppmv, while emergence was high in controls (91.20%) after a 1-h exposure period. The highest ozone concentration of 1200 ppmv resulted in strong grain protection against adult and 2nd and 5th instars, with a 0.63%, 0.73%, and 1.16% loss in grain weight, respectively. Chemical analysis of treated wheat kernels at a concentration of 1200 ppmv ozone showed no significant differences (<i>p</i> &gt; 0.05) in fat, moisture, ash, carbohydrate, fiber, and protein content of ozone-treated wheat kernels compared to untreated grain. Thus, ozone can be effectively used to control <i>T. granarium</i> and provides sufficient protection for stored wheat.</p></div>","PeriodicalId":8551,"journal":{"name":"Applied Entomology and Zoology","volume":"58 2","pages":"181 - 191"},"PeriodicalIF":1.3,"publicationDate":"2023-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s13355-023-00821-0.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41537068","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Insecticidal effect of the entomopathogenic nematode Heterorhabditis megidis (Nematoda: Heterorhabditidae) baited from the soil on the larvae of Monochamus alternatus (Coleoptera: Cerambycidae) 土中诱食昆虫病原线虫(线虫科)对天牛幼虫的杀虫效果
IF 1.3 4区 农林科学
Applied Entomology and Zoology Pub Date : 2023-03-11 DOI: 10.1007/s13355-023-00820-1
Sota Ozawa, Noritoshi Maehara, Jun Takatsuka, Takuya Aikawa, Katsunori Nakamura
{"title":"Insecticidal effect of the entomopathogenic nematode Heterorhabditis megidis (Nematoda: Heterorhabditidae) baited from the soil on the larvae of Monochamus alternatus (Coleoptera: Cerambycidae)","authors":"Sota Ozawa,&nbsp;Noritoshi Maehara,&nbsp;Jun Takatsuka,&nbsp;Takuya Aikawa,&nbsp;Katsunori Nakamura","doi":"10.1007/s13355-023-00820-1","DOIUrl":"10.1007/s13355-023-00820-1","url":null,"abstract":"<div><p>To scout for an entomopathogenic nematode (EPN) that effectively controls the pine sawyer beetle, <i>Monochamus alternatus</i> Hope (Coleoptera: Cerambycidae), we screened EPNs from soil samples using <i>M. alternatus</i> larvae as bait. A population of the nematode obtained was named isolate SOz01, and molecularly identified as <i>Heterorhabditis megidis</i> Poinar, Jackson and Klein (Nematoda: Heterorhabditidae). In the inoculation test of the infective juveniles (IJs) of SOz01 onto mature larvae of <i>M. alternatus</i> under laboratory conditions, a mortality of 86–100% occurred when more than 20 IJs were inoculated. Even when the larvae were inoculated with only five IJs, one-third of them died. This finding suggests that <i>H. megidis</i> SOz01 has a strong insecticidal effect on <i>M. alternatus</i>.</p></div>","PeriodicalId":8551,"journal":{"name":"Applied Entomology and Zoology","volume":"58 2","pages":"197 - 203"},"PeriodicalIF":1.3,"publicationDate":"2023-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s13355-023-00820-1.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46770781","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Autophagic chemicals effect for male-killing Wolbachia, Atg8 and TOR genes in Ostrinia scapulalis (Lepidoptera:Crambidae) 自噬化学物质对肩背Ostrinia scapulalis Wolbachia、at8和TOR基因的杀雄作用
IF 1.3 4区 农林科学
Applied Entomology and Zoology Pub Date : 2023-03-08 DOI: 10.1007/s13355-023-00818-9
Achmad Gazali, Takafumi N. Sugimoto, Ardhiani Kurnia Hidayanti, Yohsuke Tagami
{"title":"Autophagic chemicals effect for male-killing Wolbachia, Atg8 and TOR genes in Ostrinia scapulalis (Lepidoptera:Crambidae)","authors":"Achmad Gazali,&nbsp;Takafumi N. Sugimoto,&nbsp;Ardhiani Kurnia Hidayanti,&nbsp;Yohsuke Tagami","doi":"10.1007/s13355-023-00818-9","DOIUrl":"10.1007/s13355-023-00818-9","url":null,"abstract":"<div><p>The adzuki bean borer <i>Ostrinia scapulalis</i> (Walker) is infected with male-killing <i>Wolbachia</i>, which selectively kills male offspring during the embryonic and larval development stages and allows the female offspring survive to adulthood. A high <i>Wolbachia</i> density leads to a strong male-killing effect. We utilized rapamycin and 3-methyladenine as an autophagy inducer and inhibitor to manipulate the autophagy which can change <i>Wolbachia</i> density and observed their effects on <i>Wolbachia</i> density in larvae and adults of <i>O. scapulalis</i>. <i>Atg8</i> and <i>TOR</i> genes were exploited to predict autophagy activity. The relative density and expression of <i>Wolbachia</i>, <i>Atg8</i>, and <i>TOR</i> were counted by quantitative real-time PCR. We report that the relative density and expression of <i>Wolbachia</i> and <i>TOR</i> were reduced by rapamycin treatments, whereas the relative expression of <i>Atg8</i> was increased in both the larval and adult treatments. The 3-methyladenine treatments exhibited an opposite effect to rapamycin, precisely, relative density and expression of <i>Wolbachia</i> and <i>TOR</i> were increased and relative expression of <i>Atg8</i> was decreased. The female ratio of adults in the larval treatment and offspring in the adult treatments were not affected by the autophagic chemicals. The larval periods were significantly longer and the body weight decreased when the rapamycin was treated to the larvae. The mortality was increased by autophagic chemicals treatment. The abnormality of wing was observed more than normal wing by Rap treatments.</p></div>","PeriodicalId":8551,"journal":{"name":"Applied Entomology and Zoology","volume":"58 2","pages":"161 - 169"},"PeriodicalIF":1.3,"publicationDate":"2023-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s13355-023-00818-9.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42685435","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Characterization of volatile compounds in males of the skipper butterfly Daimio tethys (Lepidoptera: Hesperiidae) 特提斯斑蝶雄性挥发性化合物的特征(鳞翅目:斑蝶科)
IF 1.3 4区 农林科学
Applied Entomology and Zoology Pub Date : 2023-03-02 DOI: 10.1007/s13355-023-00819-8
Kosuke Saito, Shinji Ohta, Hisashi Ômura
{"title":"Characterization of volatile compounds in males of the skipper butterfly Daimio tethys (Lepidoptera: Hesperiidae)","authors":"Kosuke Saito,&nbsp;Shinji Ohta,&nbsp;Hisashi Ômura","doi":"10.1007/s13355-023-00819-8","DOIUrl":"10.1007/s13355-023-00819-8","url":null,"abstract":"<div><p>Butterflies in the family Hesperiidae are characterized by male-specific structures referred to as scent organs. The volatiles released from the male scent organs of certain hesperiid species have been revealed to serve as chemical signals for mating. However, the chemical structures of male volatiles of hesperiid butterflies have been largely unexplored. Here, we report that the males of <i>Daimio</i> <i>tethys</i> (Lepidoptera: Hesperiidae) release (<i>Z</i>)-8-heptadecene and an oxygenated sesquiterpenoid tentatively identified as farnesene epoxide. These compounds were detected at very low levels in males within 3 days after emergence. In contrast, the females of <i>D</i>. <i>tethys</i> lack the sesquiterpenoid and contain only very small amounts of (<i>Z</i>)-8-heptadecene. Notably, neither of these two compounds were detected in the males of four contemporaneously and sympatrically occurring hesperiid species. The fact that <i>D</i>. <i>tethys</i> males are characterized by possessing these volatiles suggests that these compounds might be utilized for mating, as shown in other butterfly species. Moreover, we revealed that the thorax (including the legs) of <i>D</i>. <i>tethys</i> males contains the highest abundance of these compounds and appears to be the site of scent organs.</p></div>","PeriodicalId":8551,"journal":{"name":"Applied Entomology and Zoology","volume":"58 2","pages":"171 - 179"},"PeriodicalIF":1.3,"publicationDate":"2023-03-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49480933","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Notes on the laboratory rearing of the Japanese endangered bumblebee, Bombus cryptarum florilegus (Hymenoptera: Apidae) 日本濒危大黄蜂(膜翅目:蜂科)实验室饲养的研究
IF 1.3 4区 农林科学
Applied Entomology and Zoology Pub Date : 2023-02-06 DOI: 10.1007/s13355-023-00817-w
Ryohei Kubo, Masato Ono
{"title":"Notes on the laboratory rearing of the Japanese endangered bumblebee, Bombus cryptarum florilegus (Hymenoptera: Apidae)","authors":"Ryohei Kubo,&nbsp;Masato Ono","doi":"10.1007/s13355-023-00817-w","DOIUrl":"10.1007/s13355-023-00817-w","url":null,"abstract":"<div><p><i>Bombus cryptarum florilegus</i> is a rare bumblebee in Japan. We tried to rear this bumblebee under laboratory conditions to investigate its nesting habits and colony development. Five queens out of 15 were successful in establishing colonies, and new queens and males were produced from these colonies. In the laboratory colonies, the average numbers of workers, males, and new queens per colony of <i>B. cryptarum florilegus</i> were 15.2 ± 4.7, 26.0 ± 8.0, and 2.0 ± 2.1, respectively. Although a feral colony producing five hundred cocoons has been reported, <i>B. cryptarum florilegus</i> established small colonies under laboratory conditions. Further study suggests that the improvement of rearing technique is required to produce the large colony of <i>B. cryptarum florilegus</i>.</p></div>","PeriodicalId":8551,"journal":{"name":"Applied Entomology and Zoology","volume":"58 2","pages":"193 - 196"},"PeriodicalIF":1.3,"publicationDate":"2023-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47603308","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Emulsion oil in water formulation of methyl-eugenol increases its insecticidal activity against Cydia pomonella L. (Lepidoptera: Tortricidae) 甲基丁香酚乳化油水配方提高了对波田鼠姬虫的杀虫活性。
IF 1.3 4区 农林科学
Applied Entomology and Zoology Pub Date : 2023-01-24 DOI: 10.1007/s13355-023-00815-y
Mustafa Alkan, Ayşe Özdem, Abdullah Yılmaz, Cenk Yücel, Emre İnak, Sait Ertürk, Umut Toprak
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