共查询到20条相似文献,搜索用时 0 毫秒
1.
Our recent observations of Aristolochiaceae‐ and Asteraceae‐feeding by larvae of Papilio xuthus L. (Lepidoptera: Papilionidae), which is generally a typical Rutaceae‐feeding swallowtail, inspired us to survey published works describing its host range and aspects of its chemical ecology. Papilio xuthus larvae have been observed feeding on a total of 22 plant species other than members of Rutaceae, including those of Asarum (Aristolochiaceae) and Cosmos (Asteraceae). Most observation records and our current study indicated that Aristolochiaceae‐feeding by P. xuthus larvae was not due to oviposition error, but to larval movement to Asarum from adjacent rutaceous hosts after they had become unsustaining. Many larvae developed on Asarum to further stadia but we confirmed that some did not, indicating that Asarum was unsuitable for some individuals. According to previous and current observations, P. xuthus females oviposit directly on Cosmos and their larvae can develop to adults although, again, their performance on these plants is not always favorable. Host choice by swallowtail butterflies is determined both at the egg‐laying and larval‐feeding stages. Although adult P. xuthus use a mixture of unique secondary metabolites as their host‐location cue, larvae use primary nutrients as their major phagostimulants. Larval feeding on Asarum could suggest a reversion triggered by vestigial chemosensitivity to ancestral olfactory and/or gustatory cues, because several major clades of Papilionidae feed on Aristolochiaceae. Further studies on the phytochemical/chemosensory bases for these associations are needed if we are to understand the evolutionary pathway of host selection in P. xuthus, as indicated by these relatively unusual host‐seeking behaviors. 相似文献
2.
ABSTRACT The Southeast Asian citrus-feeding butterfly Princeps (Papilio) demoleus (L.) was recently introduced into the Americas, causing an imminent threat to citrus production and ornamental flora. The human nutrient amino acid methionine has been shown by us to disrupt aminoacid-modulated ion transport systems in caterpillars and other insect larvae that possess an alkaline midgut. Heraclides (Papilio) cresphontes was bioassayed as a United States Department of Agriculture permitted surrogate of the Florida quarantined P. demoleus to test the potential efficacy of methionine. Larvae were allowed to feed ad libitum on wild lime plants with leaves treated with methionine or proline. Methionine caused 100% mortality in first through fourth instars in a time- and dose-dependent manner, as determined by probit analysis whereas proline was not toxic. Wild lime host plants did not exhibit phytotoxicity with methionine treatments during a 14 d test period. It is concluded that methionine is an effective larvicide against H. cresphontes, and therefore may be a candidate environmentally safe biorational pesticide for use against invasive P. demoleus in the Americas. 相似文献
3.
四个达摩凤蝶新孵幼虫细胞系的建立及其生物学特性 总被引:1,自引:0,他引:1
【目的】建立达摩凤蝶 Papilio demoleus Linnaeus新孵幼虫细胞系,并对其生物学特性进行研究。【方法】使用改良配方的Grace培养基并辅以20%胎牛血清,通过原代和传代培养建立达摩凤蝶新孵幼虫细胞系。通过显微观察、细胞活力分析、核型分析和分子鉴定,获得4个新建细胞系的生物学特性数据。使用Bac-To-Bac杆状病毒表达系统构建重组分泌型碱性磷酸酶杆状病毒(AcMNPV-SEAP)。使用有限稀释法测定达摩凤蝶细胞系对AcMNPV-SEAP的半数组织培养感染剂量(TCID50), 比较达摩凤蝶细胞系对AcMNPV-SEAP的敏感性。【结果】建立了4个贴壁生长的达摩凤蝶新孵幼虫细胞系(RIRI-PaDe-1, RIRI-PaDe-2, RIRI-PaDe-3及RIRI-PaDe-4),且均传至60代以上。形态学方面,细胞系RIRI-PaDe-1和RIRI-PaDe-4较为相近,均由圆形、梭形以及多边形细胞组成,细胞系RIRI-PaDe-2主要为圆形细胞,而RIRI-PaDe-3主要为类似表皮细胞和纤维状细胞。细胞增殖动力学方面,4个细胞系的群体倍增时间分别为69.77, 67.42, 81.48及65.43 h。核型分析显示4个细胞系染色体数量均呈正态分布,其中RIRI-PaDe-2, RIRI-PaDe-3以及RIRI-PaDe-4的染色体数目分布区间比较接近,在45~97条之间,RIRI-PaDe-1的染色体条数相比偏少,在36~90条之间。通过比对4个达摩凤蝶细胞系和虫卵的细胞色素c氧化酶亚基I(COI)基因序列,证明4个新建细胞系来源于达摩凤蝶组织。比较4个细胞系对AcMNPV-SEAP敏感性发现RIRI-PaDe-3对此病毒较为敏感,可作为重组杆状病毒表达的宿主。【结论】虽然4个新建达摩凤蝶细胞系的来源相同,具有相同的遗传背景,但其生物学特征仍有明显差异,具有进一步研究的价值。 相似文献
4.
Black swallowtail females laid more eggs on plant models treated with contact stimulants and volatiles from carrot leaves than on models treated only with contact stimulants. The volatiles enhanced landing rates and females alighted more frequently on artificial leaves treated with host volatiles than on adjacent control leaves. Volatiles from cabbage, a nonhost, inhibited landing rates on artificial leaves treated with carrot contact stimulants. Examination of antennae revealed two major types of sensilla, believed to be olfactory in function. Electroantennogram preparations responded more strongly to carrot volatiles than to cabbage volatiles and several shared responses at particular retention times to carrot volatile components eluting from a gas chromatograph. Our results are consistent with a long-standing hypothesis that behavioral responses to essential oil components characteristic of the larval food plants have facilitated host shifts in the genus Papilio. 相似文献
5.
Abstract Chemical similarities among ancient Angiosperms presumably played a role in the ecological and evolutionary diversification of the swallowtail butterflies (Papilionidae). The abilities of neonate larvae of the Citrus swallowtail, Papilio (= Princeps ) aegeus (from Queensland, Australia), to eat, survive and grow on leaves (a choice of young and old) of 34 plant species from families of ancient Angiosperms; 8 Rutaceae, 3 Magnoliaceae, 13 Lauraceae, 3 Monimiaceae, 1 Aristolochiaceae, 2 Apiaceae, 1 Sapotaceae, 1 Winteraceae and 2 Annonaceae were tested. It was apparent that there is genetic variation in populations of Rutaceae-specialised Australian P. aegeus for acceptance, consumption and larval growth, reflecting differential suitability of some native Australian Lauraceae species as food plants (as well as certain Winteraceae, Monimiaceae and non-Australian Magnoliaceae, Lauraceae and Annonaceae). No consumption or survival of P. aegeus was seen on Aristolochia elegans (Aristolochiaceae) or Pouteria australis (Sapotaceae) despite literature records alluding to this possibility. The Rutaceae specialist P. aegeus appears to have the fundamental detoxification capabilities for processing many existing species of the basal Angiosperm families, without having direct ancestors that historically had fed on them. 相似文献
6.
Abstract. 1. The tiger swallowtail butterfly, Papilio glaucus (L.) (Lepidoptera: Papilionidae), is commonly assumed to have a bivoltine life cycle in central New York State and other parts of the northeastern United States. The seasonal abundance of adults in Tompkins County, New York, shows a bimodal pattern in some years, and a skewed unimodal pattern in others. We studied the incidence of diapause, the potential for successful development of two generations in the field, and the dates of adult emergence from overwintering pupae to determine whether these seasonal patterns are the result of bivoltinism.
2. Insects from Tompkins County, reared as larvae under 16L:8D photoperiod, uniformly enter pupal diapause.
3. Comparison of the heat units required for successful development of two generations with the heat units available in the field during 11 years shows that emergence of non-diapausing individuals would occur too late in the summer to contribute to the second peak of butterfly abundance. Offspring of non-diapausing individuals could only rarely complete development before the end of the growth season.
4. Diapausing offspring of butterflies collected in early June and late July differed sufficiently in dates of emergence to account for the field pattern of seasonal abundance.
5. Electrophoretic studies revealed no evidence of genetic isolation between early and late emerging butterflies.
6. These results suggest that polymodal emergence of diapausing insects can masquerade as a bivoltine life cycle. 相似文献
2. Insects from Tompkins County, reared as larvae under 16L:8D photoperiod, uniformly enter pupal diapause.
3. Comparison of the heat units required for successful development of two generations with the heat units available in the field during 11 years shows that emergence of non-diapausing individuals would occur too late in the summer to contribute to the second peak of butterfly abundance. Offspring of non-diapausing individuals could only rarely complete development before the end of the growth season.
4. Diapausing offspring of butterflies collected in early June and late July differed sufficiently in dates of emergence to account for the field pattern of seasonal abundance.
5. Electrophoretic studies revealed no evidence of genetic isolation between early and late emerging butterflies.
6. These results suggest that polymodal emergence of diapausing insects can masquerade as a bivoltine life cycle. 相似文献
7.
The morphology of the larval and adult brain of Papilio demoleus, and changes in the cell population and neuropile morphology during the pupal period have been described. The larval brain has more simple fibre areas than that of the adult. Dividing neuroblasts have been found which form the adult neurones. The larval brain contains the three neuromeres (proto-, deuto-, and tritocerebrum). The protocerebrum has well developed corpora pedunculata, a central body, a pons cerebralis and developing optic centres. The corpora ventralia are joined with each other by paired ventral commissures (single in adult). The deutocerebrum is simple and small, the antennal centres are small and simple (ef. adult). The glomerular tritocerebrum is posteroventral to the deutocerebrum, and fibres from the former travel to the crura cerebri. The cortex of the brain consists of four types of glial cells and of association cells, and large and medium sized motor neurones. The number of mitoses is greatest in the larval and prepupal stages; in the pupa it decreases gradually and in late stages it does not occur. Histolysis and pyknosis begin in the prepupa and decrease considerably in the late pupa. The entire neural lamella is broken down in the early pupa. Numerous haemocytes penetrate the laminae of the neural lambella and envelop the entire brain. In the adult, behind the well-developed central body is an ellipsoid body. The medulla interna is divided into two smaller lobes and the deutocerebral lobes are differentiated into cortical and medullary zones. Chiasmata between optic centres are also formed during the pupal period. 相似文献
8.
Wei-Feng Ding Ying Feng Xin Zhang Xian Li Cheng-Ye Wang 《In vitro cellular & developmental biology. Animal》2013,49(2):108-113
A new cell line named RIRI-PaDe, developed from the neonate larvae of Papilio demoleus Linnaeus, was established in modified Grace’s medium supplemented with 20% fetal bovine serum. The cell line was incubated at 28°C and consisted of attached round and short spindle-like cells. The population doubling time was 55 h. The chromosome numbers varied widely from 24 to 136 with a mode of 59 at the 71st passage. Comparison of mitochondrial cytochrome c oxidase subunit I gene of the cell line and neonate larvae confirmed that the cell line was of P. demoleus origin. This cell line was susceptible to the Autographa californica multicapsid nucleopolyhedrovirus and Apocheima cinerarius nucleopolyhedrovirus. 相似文献
9.
Fifteen polymorphic dinucleotide and two trinucleotide microsatellite loci were identified in the Anise swallowtail, Papilio zelicaon, from DNA genomic libraries enriched for simple sequence repeats. Allele numbers varied from eight to 29, with an excess of homozygotes observed for nine loci. This homozygosity is a feature of other lepidopteran microsatellites and is probably due to null alleles. Sixteen markers were amplified successfully in other representatives of Papilio with 11 loci retaining polymorphism in at least one species. These results suggest that the microsatellites reported here may be appropriate for measuring population genetic structure in a number of Papilio species. 相似文献
10.
中华虎凤蝶栖息地、生物学和保护现状 总被引:17,自引:0,他引:17
本文为1992~1996年期间中华虎凤蝶分布和生物学研究结果的总结。中华虎凤蝶现仅分布在我国中部秦岭山脉和长江中下游一带,栖息地多为次生林,可分为长江中下游低地类型和秦岭山脉高山类型。低地类型的寄主植物为杜衡,人为干扰严重;高山类型的寄主植物为细辛,人为干扰较轻。中华虎凤蝶幼期发生历期和存活受光照、温度、湿度等气候因素影响显著。其种群分布格局属典型的异质种群类型。栖息地丧失和退化及寄主植物的过度人为利用是其持续生存的主要致危因素。其种群现状满足IUCN红色名录等级新标准下列条款:VULNERABLE :A1a, c, d + 2c,应定为易危物种。文中还提出了相应的保护对策和进一步研究的内容。 相似文献
11.
Interspecific differences among swallowtail larvae (Lepidoptera: Papilionidae) in susceptibility to aristolochic acids and berberine 总被引:1,自引:0,他引:1
Abstract. 1. The larvae of four swallowtail butterfly species, Papilio polyxenes Fabr. in the Papilionini, Parides bunichus (Hübner) and Battus polydamas (L.) in the Troidini, and Eurytides marcellus (Cramer) in the Graphiini, were grown on host leaves to which test compounds had been added.
2. The test chemicals are biosynthetically related. Berberine, a 1-benzyl-tetrahydroisoquinoline-related (1-BTIQ) alkaloid, is found in many rutaceous hosts of the Papilionini; laudanosine, a simpler 1-BTIQ alkaloid, is found in the Papaveraceae, plants on which no papilionids feed; aristolochic acids are found only in the Aristolochiaceae, hosts of the Troidini.
3. Swallowtail larvae can tolerate the compounds characteristic of their host plants, but not chemicals found in the hosts of other papilionid groups. Diets with laudanosine did not affect the test species.
4. Our results support the contention that plant secondary chemicals, such as berberine and aristolochic acids, are important feeding barriers, and are partially responsible for host specificity in swallowtails. 相似文献
2. The test chemicals are biosynthetically related. Berberine, a 1-benzyl-tetrahydroisoquinoline-related (1-BTIQ) alkaloid, is found in many rutaceous hosts of the Papilionini; laudanosine, a simpler 1-BTIQ alkaloid, is found in the Papaveraceae, plants on which no papilionids feed; aristolochic acids are found only in the Aristolochiaceae, hosts of the Troidini.
3. Swallowtail larvae can tolerate the compounds characteristic of their host plants, but not chemicals found in the hosts of other papilionid groups. Diets with laudanosine did not affect the test species.
4. Our results support the contention that plant secondary chemicals, such as berberine and aristolochic acids, are important feeding barriers, and are partially responsible for host specificity in swallowtails. 相似文献
12.
The associative learning capacity of male and female nymphalid butterflies, Agraulis vanillae, was investigated. Both males and females were conditioned to chemical stimuli of amyl acetate and butyl acetate, but not of host-plant volatile emissions, although our EAG recordings demonstrate that Agraulis can detect host-plant aroma as well as both acetates. More female than male Agraulis were conditioned. Female butterflies reared in the laboratory generally exhibited a higher percentage of conditional responses than those collected in nature. The number of conditional responses on the first day of experiments was significantly smaller than on the ensuing 2–7 days. 相似文献
13.
Xia Feng Dian-Feng Liu Nai-Xin Wang Chao-Dong Zhu Guo-Fang Jiang 《Molecular biology reports》2010,37(8):3877-3888
The nearly complete mitochondrial genome of the butterfly Papilio xuthus (Lepidoptera: Papilionidae) was sequenced for its nucleotide sequence of 13,964 bp. The genome has a typical gene order identical to other lepidopteran species. All tRNAs showed same stable canonical clover-leaf structure as those of other insects, except for tRNASer (AGN), in which the dihydrouracil arm (DHU arm) could not form stable stem–loop structure. Anomalous initiation codons have been observed for the cox1 gene, where the ATTACG hexa-nucleotide was believed to be involved in the initiation signaling. Twelve mitochondrial protein-coding gene sequence data were used to infer the phylogenetic relationships among the insect orders. Even though the number of insect orders represented by complete mitochondrial genomes is still limited, several well-established relationships are evident in the phylogenetic analysis of the complete sequences. Monophyly of the Homometabola was not supported in this paper. Phylogenetic analyses of the available species of Bombycoidea, Pyraloidea, Papilionoidea and Tortricidea bolstered the current morphology-based hypothesis that Bombycoidea, Pyraloidea and Papilionoidea are monophyletic (Obtectomera). Bombycoidea (Bombyx mandarina and Antheraea pernyi) and Papilionoidea (P. xuthus and Coreana raphaelis) formed a sister group. 相似文献
14.
Omura H Honda K Hayashi N 《Zeitschrift für Naturforschung. C, Journal of biosciences》2001,56(11-12):1126-1134
Adults, particularly males, of a papilionid butterfly, Papilio machaon hippocrates, emit a fairly strong scent perceivable by humans. We have identified a variety of volatile compounds (hydrocarbons, alcohols, aldehydes, ketones, esters, and so on) from the wings and bodies of both sexes of the butterfly. Male wings secreted n-dodecane, linalool and geranylacetone as major components together with small amounts of camphene, limonene, p-cymene, 2-phenylethanol, n-hexanal, n-decanal, isoamyl acetate, p-allylanisole, 2-pyrrolidone and other characteristic volatiles. The overall profile of volatile compounds detected from male body was quite different from that of the wings. Male body was devoid of camphene, 2-phenylethanol, n-hexanal but instead contained limonene, acetoin, a sesquiterpene hydrocarbon (C15H24, methyl n-octanoate, (E,E)-hepta-2,4-dienal, and another isomer of heptadienal as principal components, of which the last four compounds were specific to the body. All these substances seem to concurrently characterize the male odor. The chemical patterns of compounds found from female wings and body were essentially the same in quality as those of male wings and body, respectively, although their quantities in females were generally smaller than in males. Females, however, had a larger amount of acetamide than males. The chemical compositions of volatiles from the fore and hind wings of males were not greatly different from each other, and every component was considered to be present on all parts of the wings. This suggests that the scent-producing organs or scent-emitting pores are widely distributed on the whole wings. EAG responses of both sexes to 12 selected compounds identified from the butterfly were not strong at a dose of 1 microg, while both sexes showed relatively stronger responses to n-nonanal, methyl n-octanoate, D-limonene and linalool at a higher dose (10 microg). Although sexual difference in EAG response was not prominent, females appeared a little more sensitive, and n-nonanal and acetoin evoked significantly higher responses from females at 1 microg. 相似文献
15.
绿带翠凤蝶和西番翠凤蝶的分类问题存在一定的争议。应用分子系统学方法对这一问题进行了研究。对6个不同地区的24个绿带翠凤蝶、2个地区的16个西番翠凤蝶个体的COI(579bp)和COII(655bp)基因测序,绿带翠凤蝶与西番翠凤蝶的遗传距离为0至0.6%,共获得了15个单倍型。结果显示这些单倍型不能形成各自独立的单系群,因此认为绿带翠凤蝶和西番翠凤蝶为近期分化的两个种。 相似文献
16.
Shigeki KOBAYASHI Toshiya HIROWATARI Masumi MURASE Hiroshi KUROKO 《Entomological Science》2009,12(1):84-90
A new species of bucculaticid moth, Bucculatrix hamaboella sp. nov. (Host plant: Hibiscus hamabo , Malvaceae) is described from Wakayama Prefecture, Japan. The feeding habit of the new species is unique in that: (i) the young larva is a leaf miner forming a long red linear mine but in the later instars the larva becomes a stem borer; (ii) later instar larvae undergo double molts within a cocoonet (molting cocoon); and (iii) penultimate and final instars appear on the surface of the leaf as non-feeding stages. The external non-feeding larvae of B. hamaboella undergoing double molts within one cocoonet are considered to be an abbreviated form of the external feeding instars of other bucculatricids typically making first and second cocoonets, undergoing a single molt within each cocoonet. On the basis of morphological characters, this species is related to the species of Sections I and II (Host: Asteraceae) of Braun (1963), rather than to the species of Section VIII (Host: Malvaceae). 相似文献
17.
Atrophaneura alcinous adopt multiple strategies such as extra molting, cannibalism and pupal diapause under unfavorable growth conditions. The conditions under which these strategies are adopted have been separately verified, but their relationship has often been overlooked. We examined which strategy A. alcinous adopted and the relative advantages of strategies using four experimental groups under different food quantity and individual density conditions. Our results indicated that A. alcinous often extra‐molted, prolonged the larval period, and larval and pupal weights were lighter under food shortage. Cannibalism and disease often occurred under the high density and food shortage condition. We also showed that individuals cannibalized during the prepupal or pupal period were less likely to extra molt before they were killed. Extra molting tended to occur more frequently in females than in males under a shortage of food. In addition, we showed that, when food was insufficient, A. alcinous might initiate pupal diapause under low densities, but not under high densities. These results suggest that A. alcinous prolongs the larval period by engaging in extra molting during times of unfavorable food conditions. This strategy might decrease the risk of cannibalization because surrounding larvae who could potentially cannibalize others pupate before larvae who prolong the larval period pupate. Our results also suggest that diapausing pupae under a shortage of food can only survive when there are few surrounding conspecifics, due to a lower cannibalization risk. In conclusion, there is a complex interaction between extra molting, cannibalism and pupal diapause strategies. 相似文献
18.
Abstract Oviposition preference and egg deposition site selection by the butterfly, Papilio polytes L. (Lepidoptera: Papilionidae) on four rutaceous host plants, Citrus aurantofolia (Christm.) Swing., Citrus hystrix DC., Citrus reticulata Blanco, and Murraya koenigii (L.) Sprengel, were assessed in field cages measuring 2 × 2 × 2 m. Simultaneous two-choice and four-choice oviposition tests of whole host plants were conducted. The mean total number of eggs laid per plant on C. reticulata in the two-choice test was significantly higher (P < 0.01) than those on C. aurantifolia, C. hystrix, and M. koenigii. Among the three other host plants, C. aurantifolia was preferred over C. hystrix, and M. koenigii (P < 0.01) and C. hystrix was preferred over M. koenigii (P < 0.01). In the four-choice test, C. reticulata was highly preferred and significantly different from C. hystrix and M. koenigii. However, no oviposition preference was detected with C. aurantifolia. Among the various plant parts in the two- and four-choice tests, eggs on leaves of each plant were the highest, followed by numbers on stems, and negligible numbers on pots. These numbers on leaves of C. reticulata and C. aurantifolia were not significantly different (P > 0.05), but differed significantly (P < 0.01) from those on leaves of C. hystrix and M. koenigii. The quantitative trend of egg-laying on stems was very similar to that observed for the leaves. Papilio polytes showed strong preference to lay eggs on the underside of leaves of all host plants than on the upper side or on the petiole. More eggs were laid on the upper side of each host plant than on its petiole. The four host plants in descending order of preference were C. reticulata≥C. aurantifolia > C. hystrix > M. koenigii. Although M. koenigii was the least preferred, it has the potential to serve as an alternative host plant for P. polytes which can be manipulated when necessary, to alleviate the infestation of this pest to the citrus industry. 相似文献
19.
Abstract. Species can exchange genes through occasional hybridization. As a result, and contrary to some expectations, closely related species may be genetically more compatible in sympatry than in allopatry. This could be so for two well-known African swallowtails, Papilio dardanus Brown and P.phorcas Cramer. Five natural hybrids between the two species are documented, their significance is discussed, and further information requested. 相似文献
20.
Kunal Ankola 《Journal of Asia》2021,24(1):1-6
Puddling in butterflies is an essential physiological phenomenon, by which they gain mineral nutrients required for their reproductive success and flight. The preference given to the puddling by butterflies has been analysed by two hypotheses: butterflies puddle when there is a scarcity of nutritional resource in one hypothesis and competition with other males to increase their probability of mating in the other. In the present investigation, an attempt has been made to verify these hypotheses through experimental evidences in the butterfly Papilio polytes, in which only males are known to puddle. Our investigation revealed the significance of puddling as an alternative source of nutrition in the absence of nectar. However, increase in the number of males in a given vicinity with constant number of females enhances the puddling activity in males. This shows the importance of puddling as a distinct competitive behaviour by which male improves their chances of mating. Additionally, in both cases the puddling is drastically regulated by the environmental temperature. Males prefer to puddle at a temperature ranging from 26 °C to 28 °C, which is considered as optimum for puddling activity. Further, the fecundity and longevity of imago are completely unaffected by puddling activity. All these results are in good agreement with the existing hypotheses and show the behavioural significance of puddling in butterflies. 相似文献