scholarly journals The Mayan Tropical Rainforest: An Uncharted Reservoir of Tritrophic Host-Fruit Fly-Parasitoid Interactions

Insects ◽  
2020 ◽  
Vol 11 (8) ◽  
pp. 495 ◽  
Author(s):  
Maurilio López-Ortega ◽  
Francisco Díaz-Fleischer ◽  
Jaime C. Piñero ◽  
José René Valdez-Lazalde ◽  
Manuel Hernández-Ortiz ◽  
...  
Keyword(s):  
Host Plant ◽  
Plant Species ◽  
Host Plants ◽  
Species Conservation ◽  
Fruit Fly ◽  
Anastrepha Ludens ◽  
Parasitoid Species ◽  
Important Species ◽  
Host Group ◽  
Host Plant Species

Over a two–year period, we surveyed natural areas of the Mayan rainforest in Quintana Roo, Mexico. We found 11 species of Anastrepha Schiner (Diptera: Tephritidae) infesting 25 species of fruits belonging to ten plant families. We report the first records of 10 host plant species of the genus Anastrepha, which include the first report of a plant family (Putranjivaceae) serving as host of Anastrepha fraterculus (Wiedemann) infesting Drypetes lateriflora (Sw.) Krug and Urb. (Putranjivaceae). Pouteria reticulata (Engl.) Eyma (Sapotaceae) was found, for the first time, to be infested by Anastrepha serpentina (Wiedemann) and by a new undescribed species of Anastrepha. We also report Casimiroa microcarpa Lundell (Rutaceae) as a possible ancestral host for the Mexican fruit fly, Anastrepha ludens (Loew), in Central America. The family Sapotaceae was the best-represented host group with three fruit fly species recovered: A. serpentina, an economically-important species, found in eight host plants, and A. hamata and A. sp. (new species). We recorded six species of koinobiont parasitoids: Doryctobracon areolatus Szepligeti, Utetes (Bracanastrepha) anastrephae Viereck, Opius hirtus Fisher, and Doryctobracon zeteki Musebeck, (all Braconidae), and Aganaspis pelleranoi (Brethés) and Odontosema anastrephae Borgmeier, (both Figitidae). All these parasitoid species represent at least a new report for their host plants. Of the whole parasitoid community, D. areolatus was the most important parasitoid species with 52.7% of presence in 12 host plant species, parasitizing six fruit fly species. The interaction between fruit flies and their parasitoids with host plants depends on fruit availability, which is crucial for the survival of each of these species. Conserving the landscape of the Mayan rainforest is important not only for species conservation, but also for the maintenance of fruit fly host plants in orchard agroecosystems in southeastern Mexico.

scholarly journals Effect of host plant on the life history of the carnation tortrix moth Cacoecimorpha pronubana (Lepidoptera: Tortricidae)

2021 ◽  
pp. 1-7
Author(s):  
Marcin W. Zielonka ◽  
Tom W. Pope ◽  
Simon R. Leather
Keyword(s):  
Life History ◽  
Host Plant ◽  
Plant Species ◽  
Host Plants ◽  
Crop Protection ◽  
Plant Production ◽  
Pupal Weight ◽  
Production Environment ◽  
Host Plant Species ◽  
The Uk

Abstract The carnation tortrix moth, Cacoecimorpha pronubana (Hübner, [1799]) (Lepidoptera: Tortricidae), is one of the most economically important insect species affecting the horticultural industry in the UK. The larvae consume foliage, flowers or fruits, and/or rolls leaves together with silken threads, negatively affecting the growth and/or aesthetics of the crop. In order to understand the polyphagous behaviour of this species within an ornamental crop habitat, we hypothesized that different host plant species affect its life history traits differently. This study investigated the effects of the host plant species on larval and pupal durations and sizes, and fecundity (the number of eggs and the number and size of egg clutches). At 20°C, 60% RH and a 16L:8D photoperiod larvae developed 10, 14, 20 and 36 days faster when reared on Christmas berry, Photinia (Rosaceae), than on cherry laurel, Prunus laurocerasus (Rosaceae), New Zealand broadleaf, Griselinia littoralis (Griseliniaceae), Mexican orange, Choisya ternata (Rutaceae), and firethorn, Pyracantha angustifolia (Rosaceae), respectively. Female pupae were 23.8 mg heavier than male pupae, and pupal weight was significantly correlated with the duration of larval development. The lowest and the highest mean numbers of eggs were produced by females reared on Pyracantha (41) and Photinia (202), respectively. Clutch size differed significantly among moths reared on different host plants, although the total number of eggs did not differ. This study showed that different ornamental host plants affect the development of C. pronubana differently. Improved understanding of the influence of host plant on the moth's life history parameters measured here will help in determining the economic impact that this species may have within the ornamental plant production environment, and may be used in developing more accurate crop protection methodologies within integrated pest management of this insect.

Cynipidae (Insecta: Hymenoptera) fauna of Kazdağı National Park (Turkey)

Zootaxa ◽  
2020 ◽  
Vol 4802 (2) ◽  
pp. 317-334
Author(s):  
GAMZE KARACA ◽  
YUSUF KATILMIŞ
Keyword(s):  
Host Plant ◽  
Plant Species ◽  
National Park ◽  
Host Plants ◽  
Locality Record ◽  
Field Surveys ◽  
Host Plant Species

Field surveys were carried out to determine the richness of the Cynipidae fauna of Kazdağı National Park, located on the border of Edremit county (Balıkesir province, Turkey). Gall samples of cynipids were collected or photographed on Quercus and Rosa host plants. As a result, 53 cynipid species belonging to 3 different tribes were found or observed in the surveyed area. 14 and 8 species were recorded as new for the Cynipidae fauna of Balıkesir and Çanakkale provinces respectively, including the first locality record of Andricus hystrix Trotter, 1897 for Turkey. In addition, color photos of reared cynipid wasps from their galls and the observed cynipid galls on their host plant species are presented. 

scholarly journals Characterization of insect galls from a vegetation area in Altinópolis, São Paulo State, Brazil

2019 ◽  
Vol 59 ◽  
pp. e20195904 ◽  
Author(s):  
Amanda Das Neves Ribeiro ◽  
Maria Isabel Protti de Andrade Balbi ◽  
Maria Virginia Urso-Guimarães
Keyword(s):  
New Species ◽  
Host Plant ◽  
Plant Species ◽  
Host Plants ◽  
Sao Paulo ◽  
São Paulo ◽  
Insect Galls ◽  
Host Plant Species ◽  
Paulo State ◽  
São Paulo State

Herein, we studied the occurrence of insect galls from natural vegetation around the Itambé Cave, Altinópolis, SP, Brazil. A sampling effort of 7.5 hours resulted in 41 gall morphotypes on 21 host plant species from 14 families. The richest families of host plants in morphotypes were Fabaceae (N = 11), Euphorbiaceae (N = 7), and Malpighiaceae (N = 5). Copaifera langsdorffii Desf. (N = 8), Croton floribundus Spreng. (N = 7), Diplopterys pubipetala (A. Juss.) W.R. Anderson & C.C. Davis (N = 5), and Bauhinia holophylla (Bong.) Steud. (N = 4) were the super host plant species. Among the gall makers obtained, cecidomyiids were reared in 81% of cases and Hemiptera (Diaspididae), Hymenoptera (Eurytomidae), Coleoptera (Apion sp./Apionidae), and Lepidoptera in 4.5% of cases, each. The parasitoids belong to the Chalcidoidea superfamily (Hymenoptera). One new species of Camptoneuromyiia (Cecidomyiidae) was found in Smilax oblongifolia Pohl ex Griseb. (Smilacaceae) as inquiline and a new species of Lestodiplosis in Diplopterys pubipetala (Malpighiaceae) was a predator. We also present the first register of Bauhinia holophylla as host plants of Cecidomyiidae, and we expand the occurrence of Rochadiplosis tibouchinae Tavares and Couridiplosis vena to São Paulo State. The results of this paper are a continuation of the description of gall morphotypes from the vegetation in Northeastern São Paulo State, and they also increase knowledge about the diversity of host plant and gall-maker associations in the Neotropical region.

scholarly journals DNA barcode variability and host plant usage of fruit flies (Diptera: Tephritidae) in Thailand

Genome ◽  
2016 ◽  
Vol 59 (10) ◽  
pp. 792-804 ◽  
Author(s):  
Chonticha Kunprom ◽  
Pairot Pramual
Keyword(s):  
Host Plant ◽  
Plant Species ◽  
Dna Barcode ◽  
Strong Support ◽  
Fruit Fly ◽  
Fruit Flies ◽  
Host Plant Species ◽  
Bactrocera Correcta ◽  
Coi Sequences ◽  
Identification Analysis

The objectives of this study were to examine the genetic variation in fruit flies (Diptera: Tephritidae) in Thailand and to test the efficiency of the mitochondrial cytochrome c oxidase subunit I (COI) barcoding region for species-level identification. Twelve fruit fly species were collected from 24 host plant species of 13 families. The number of host plant species for each fruit fly species ranged between 1 and 11, with Bactrocera correcta found in the most diverse host plants. A total of 123 COI sequences were obtained from these fruit fly species. Sequences from the NCBI database were also included, for a total of 17 species analyzed. DNA barcoding identification analysis based on the best close match method revealed a good performance, with 94.4% of specimens correctly identified. However, many specimens (3.6%) had ambiguous identification, mostly due to intra- and interspecific overlap between members of the B. dorsalis complex. A phylogenetic tree based on the mitochondrial barcode sequences indicated that all species, except for the members of the B. dorsalis complex, were monophyletic with strong support. Our work supports recent calls for synonymization of these species. Divergent lineages were observed within B. correcta and B. tuberculata, and this suggested that these species need further taxonomic reexamination.

scholarly journals Parasitoids of the genus Pholetesor Mason, 1981 (Hymenoptera: Braconidae: Microgastrinae) from the leafminers Lepidoptera, with the description of three new species from India

2020 ◽  
Vol 726 ◽  
Author(s):  
Zubair Ahmad ◽  
Hamed A. Ghramh ◽  
Kavita Pandey
Keyword(s):  
New Species ◽  
Host Plant ◽  
Plant Species ◽  
Indian Species ◽  
Parasitoid Species ◽  
Host Plant Species ◽  
Three New Species

Pholetesor acrocercophagus sp. nov., P. camerariae sp. nov. and P. indicus sp. nov.(Hymenoptera: Braconidae: Microgastrinae) are described as new to science. These three species were reared from Acrocercops sp., Acrocercops phaeospora Meyrick, 1916 and Cameraria virgulata Meyrick, 1914 (Lepidoptera: Gracillariidae), respectively. Characteristics of these new species and their affinities with related taxa are discussed. Data on habitat, host records and host plant species for all the parasitoid species is provided. A key to the Indian species of the genus Pholetesor Mason, 1981 reared from lepidopteran leafminers is also given.

scholarly journals Extensive transcriptional changes in the aphid species Myzus cerasi under different host environments associated with detoxification genes

2018 ◽  
Author(s):  
Peter Thorpe ◽  
Carmen M. Escudero-Martinez ◽  
Sebastian Eves-van den Akker ◽  
Jorunn I.B. Bos
Keyword(s):  
Host Plant ◽  
Plant Species ◽  
Survival Rates ◽  
Aphid Species ◽  
Life Cycles ◽  
Controlled Environment ◽  
Primary Host ◽  
Important Species ◽  
Host Plant Species ◽  
Host Alternation

AbstractAphids are phloem-feeding insects that cause yield losses to crops globally. These insects feature complex life cycles, which in the case of many agriculturally important species involves the use of primary and secondary host plant species. Whilst host alternation between primary and secondary host can occur in the field depending on host availability and the environment, aphid populations maintained as laboratory stocks generally are kept under conditions that allow asexual reproduction by parthenogenesis on secondary hosts. Here, we used Myzus cerasi (black cherry aphid) to assess aphid transcriptional differences between populations collected from primary hosts in the field and those adapted to secondary hosts under controlled environment conditions. Adaptation experiments of M. cerasi collected from local cherry tress to reported secondary host species resulted in low survival rates. Moreover, aphids were unable to survive on secondary host Land cress, unless first adapted to another secondary host, cleavers. Transcriptome analyses of populations collected from primary host cherry in the field and the two secondary host plant species in a controlled environment showed extensive transcriptional plasticity to a change in host environment, with predominantly genes involved in redox reactions differentially regulated. Most of the differentially expressed genes across the M. cerasi populations from the different host environments were duplicated and we found evidence for differential exon usage. In contrast, we observed only limited transcriptional to a change in secondary host plant species.

scholarly journals Three new species of the genus Centistidea Rohwer, 1914 (Hymenoptera, Braconidae, Miracinae) from India and Saudi Arabia

ZooKeys ◽  
2019 ◽  
Vol 889 ◽  
pp. 37-47
Author(s):  
Hamed A. Ghramh ◽  
Zubair Ahmad ◽  
Kavita Pandey
Keyword(s):  
Saudi Arabia ◽  
New Species ◽  
Host Plant ◽  
Plant Species ◽  
Malaise Trap ◽  
Parasitoid Species ◽  
Host Plant Species ◽  
Three New Species ◽  
First Time

Centistidea acrocercopsi Ahmad & Pandey, sp. nov., C. cosmopteryxi Ahmad & Pandey, sp. nov., and C. tihamica Ghramh & Ahmad, sp. nov. are described as new to science. The genus Centistidea Rohwer (Hymenoptera: Braconidae: Miracinae) is recorded for the first time from Saudi Arabia. Two species were reared from Acrocercops phaeospora Meyrick and Cosmopteryx phaeogastra (Meyrick) in India, while Centistidea tihamica was collected by Malaise trap in Saudi Arabia. Characters of these new species and their affinities with related taxa are discussed. Data on habitat, host records, and host plant species for all the parasitoid species are also provided.

scholarly journals Population Genetic Structure of Codling Moth, Cydia pomonella (L.) (Lepidoptera: Tortricidae), in Different Localities and Host Plants in Chile

Insects ◽  
2020 ◽  
Vol 11 (5) ◽  
pp. 285 ◽  
Author(s):  
Alejandra Basoalto ◽  
Claudio C. Ramírez ◽  
Blas Lavandero ◽  
Luis Devotto ◽  
Tomislav Curkovic ◽  
...  
Keyword(s):  
Genetic Differentiation ◽  
Host Plant ◽  
Plant Species ◽  
Host Plants ◽  
Isolation By Distance ◽  
Cydia Pomonella ◽  
Codling Moth ◽  
Distribution Area ◽  
Mountain Range ◽  
Host Plant Species

The codling moth, Cydia pomonella (L.) (Lepidoptera: Tortricidae), is a major pest introduced to almost all main pome fruit production regions worldwide. This species was detected in Chile during the last decade of the 19th century, and now has a widespread distribution in all major apple-growing regions. We performed an analysis of the genetic variability and structure of codling moth populations in Chile using five microsatellite markers. We sampled the codling moth along the main distribution area in Chile on all its main host-plant species. Low genetic differentiation among the population samples (FST = 0.03) was found, with only slight isolation by distance. According to a Bayesian assignment test (TESS), a group of localities in the coastal mountain range from the Bío-Bío Region formed a distinct genetic cluster. Our results also suggest that the codling moth that invaded the southernmost locality (Aysén Region) had two origins from central Chile and another unknown source. We did not find significant genetic differentiation between codling moth samples from different host-plant species. Our results indicate high genetic exchange among codling moth populations between the different Chilean regions and host plants.

scholarly journals Diplodia and Dothiorella species (Botryosphaeriaceae: Ascomycota) from Uzbekistan

2017 ◽  
Vol 11 (2) ◽  
pp. 455-467
Author(s):  
Yusufjon Gafforov ◽  
Davron Rakhimov
Keyword(s):  
Host Plant ◽  
Plant Species ◽  
Arid Region ◽  
Host Plants ◽  
Distribution Map ◽  
Host Plant Species ◽  
Annotated List ◽  
Semi Arid Region ◽  
Semi Arid ◽  
Significant Data

The first and really only significant data on Botryosphaeriaceae mycobiota from the arid and semi-arid region of Uzbekistan are presented. This study reports 27 species of Diplodia-like fungi (Botryosphaeriaceae) from the study area; nine species are newly reported for Uzbekistan. Most species of Diplodia and Dothiorella were found on host plants of the families Amaranthaceae, Asteraceae, Fabaceae, Lamiaceae, Rosaceae, and Salicaceae. An annotated list of Diplodia-like species is given, including their host plant species, notes on taxonomy, ecology, and geographical distributions. A geo-referenced distribution map is included.

scholarly journals Host plant ranges of fruit flies (Diptera: Tephritidae) in Madagascar

2021 ◽  
pp. 1-12
Author(s):  
H. Rasolofoarivao ◽  
L. H. Raveloson Ravaomanarivo ◽  
H. Delatte
Keyword(s):  
Gross Domestic Product ◽  
Host Plant ◽  
Plant Species ◽  
Host Plants ◽  
Fruit Fly ◽  
Fruit Flies ◽  
Control Measures ◽  
Bactrocera Dorsalis ◽  
Few Data ◽  
Large Survey

Abstract Agriculture is one of the major farming activities, representing 32% of the gross domestic product of Madagascar and 74.3% of the population is involved in this activity. Fruit flies of the Tephritidae family are considered as the most destructive pests for agriculture in the country, nevertheless, few data exist on host plants and distribution of those pests. In the present study, we address those questions by conducting a large survey between November 2016 and July 2018 across the six agroecological regions of Madagascar. Fruit and vegetable were sampled from 198 plant species (wild and cultivated) and represented 37,965 fruits from all regions of Madagascar. The infestation index ranged from 0.06 to 538.46 pupae/kg, the infestation percentage was up to 54.84% in some samples, 63 plant species were considered as host of Tephritidae. Twelve fruit fly species were identified, seven of which were previously described as endemic, five species could be considered as widespread (altitudinal gradients between 1 and 1634 m asl) and major pests in Madagascar: Ceratitis malgassa (23 plant species from 12 families), Neoceratitis cyanescens (16 plant species from one family), Bactrocera dorsalis (18 plant species from 12 families), Dacus demmerezi (ten plant species from one family), Dacus vertebratus (six species from one family). Those results are of importance for implementation of control measures.

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