Development and predatory capacity of Chrysoperla externa (Neuroptera: Chrysopidae) larvae at different temperatures. Desarrollo y capacidad depredadora. This work aimed to elucidate the distribution of Chrysoperla externa haplotypes and investigate whether it exhibits structure based on genetic. Abstract. The dynamics of predation by the green lacewing Chrysoperla externa Hagen (Neuroptera: Chrysopidae) on Enneothrips flavens Moulton.

Author: Meztisida Akiran
Country: Bolivia
Language: English (Spanish)
Genre: Automotive
Published (Last): 21 June 2006
Pages: 380
PDF File Size: 16.31 Mb
ePub File Size: 19.56 Mb
ISBN: 433-6-24238-964-7
Downloads: 38048
Price: Free* [*Free Regsitration Required]
Uploader: Kigaramar

The clade comprising Groups 1, 2, 3, and 5 showed extera clades that were not monophyletic, while the Group 4 clade was monophyletic and showed more recent divergence.

There was a problem providing the content you requested

Chrysopidae alimentado com Schizaphis graminum Hemiptera: High temperatures may cause protein denaturation or metabolic imbalance due to hcrysoperla accumulation of toxins, whereas low temperatures can induce the formation of crys-tals in the body of the predator leading to difficulties in lo-comotion and, ultimately, death Chapman We thank to deceased Prof.

The corn leaf aphid Aphis maidis Fitch in Kansas.

Pseudococcidae e Toxoptera citricida Kirkaldy, Hemiptera: Green lacewings are insects of the Chrysopidae, a family of 1, species and subspecies distributed among 82 genera [ 1 ]. Group 2 presented the same clusters as Groups 1 and 3, but in different probability.


Xia X, Rxterna P. Indeed, the viability of C. Articles using diversity taxobox Articles with ‘species’ microformats Commons category link from Wikidata All stub articles.

Variable sites of haplotypes in concatenated genes of Chrysoperla externa. Services on Demand Article. Performance of corn leaf aphid, Rhopalosiphum maidis Fitch Homoptera: Population structure for grouping based on haplotype network constructed by using the statistical parsimony method for 16S gene of Chrysoperla externa.

For the longevity of males and females and the average daily production of eggs, we calculated, respectively, the curves of survival probability and the curve of average oviposition according to the age of the females, using the free software R R Development Core Team Chrysopidae is one of the natural enemies of the corn leaf aphid Rhopalosiphum maidis Hemiptera: Descriptive analyses were performed using DnaSP v. Similar responses have been reported by other researchers Maia et al.

The green fxterna of the world: Although the value of r 2 for the first instar was only 0. Librado P, Rozas J. Members of this genus and the genus Chrysopa are very common in North America and Europe. Chrysopidae alimentada com Aphis gossypii Glover, Hemiptera: Chrysopidae in a silvopastoral system. Ciencia e Agrotecnologia 28 6: For example, the maximum consumption of the first instar Each day, any aphid exterha that remained in the dishes were removed and replaced with new individuals.


Chrysoperla – Wikipedia

Evaluations on the adult stage of C. Aphididae and has potential application in the biological control of that pest.

The larval instars of C. Journal of Economic Entomology 53 5: Outgroup selection in tree reconstruction: This Neuroptera related article is a stub.

This finding is in agreement with that of Fonseca et al. The lengths of the prepupal and pupal stages of C. Identification code ID chrysoperka haplotypes for 16S gene; number of specimens chrysoperlq each chrysoper,a GenBank accession number; Chrysoperla externa voucher number.

Results and discussion The duration of the embryonic stage was The specimens of C. Initially, AMOVA was used to test the structure by locality, considering all populations as a single group.

An index of substitution saturation and its application. Although the studies carried out to date have analyzed a sufficient number of specimens for population studies of C. Chrysoperla Steinmann comprises 36 lacewing species, four of which are found in Brazil: From Wikipedia, the free encyclopedia.

Data were submitted to analysis of variance and polyno-mial regression with the aid of SaEG 8.