EurekaMag
+ Translate
+ Most Popular
The pigeon tick (Argas reflexus): its biology, ecology, and epidemiological aspects
Prevalence of hemoglobin abnormalities in Kebili (Tunisian South)
Lipogranuloma: a preventable complication of dacryocystorhinostomy
Value of basal plasma cortisol assays in the assessment of pituitary-adrenal insufficiency
Bees from the Belgian Congo. The acraensis group of Anthophora
Placing gingival retraction cord
Total serum IgE, allergy skin testing, and the radioallergosorbent test for the diagnosis of allergy in asthmatic children
Acariens plumicoles Analgesoidea parasites des oiseaux du Maroc
Injuries of terminal phalanges of the fingers in children
Biology of flowering and nectar production in pear (Pyrus communis)
Das Reliktvorkommen der Aspisviper (Vipera aspis L.) im Schwarzwald
Hydrological modelling of drained blanket peatland
Pathologic morphology and clinical significance of the anomalous origin of the left circumflex coronary artery from the right coronary artery. General review and autopsy analysis of 30 cases
Cyto genetic analyses of lymphocyte cultures after exposure to calcium cyclamate
Axelrodia riesei, a new characoid fish from Upper Rio Meta in Colombia With remarks concerning the genus Axelrodia and description of a similar, sympatric, Hyphessobrycon-species
Favorable evolution of a case of tuberculosis of pancreas under antibiotic action
RIFM fragrance ingredient safety assessment, Valencene, CAS Registry Number 4630-07-3
Parenteral microemulsions: an overview
Temperate pasture: management for grazing and conservation
Evaluation of a new coprocessed compound based on lactose and maize starch for tablet formulation
Thermal expansion and cracking of three confined water-saturated igneous rocks to 800C
Revision of the genera of the tribe Stigmoderini (Coleoptera: Buprestidae) a discussion of phylogenetic relationships
Anal tuberculosis. Report of a case
Gastric tuberculosis in the past and present
Adaptive responses of the cardiovascular system to prolonged spaceflight conditions: assessment with Holter monitoring

Influence of trichomes on ovipositional preference of Bemisia tabaci Genn biotype B Hemiptera Aleyrodidae for bean genotypes Influencia dos tricomas na preferencia para oviposicao de Bemisia tabaci Genn biotipo B Hemiptera Aleyrodidae em genotipos de feijoeiro


Influence of trichomes on ovipositional preference of Bemisia tabaci Genn biotype B Hemiptera Aleyrodidae for bean genotypes Influencia dos tricomas na preferencia para oviposicao de Bemisia tabaci Genn biotipo B Hemiptera Aleyrodidae em genotipos de feijoeiro



Neotropical Entomology 34(1): 97-103



ISSN/ISBN: 1519-566X

The oviposition preference (free-choice tests) of Bemisia tabaci (Germ.) Biotype B for 20 bean genotypes was tested. The genotypes were divided into two plots and set up in a block-randomized design with 20 replications. New expanded bean leaves were sectioned and placed in glass tubes containing distilled water and disposed in acrylic cages containing appr. 500 insects. After 24h, the total number of eggs laid on the abaxial surface of leaves and the density of straight and hooked trichomes in two areas of 4.9 mm2 on the abaxial surface were counted. The leaf area was measured as well as the maximum and minimum length of hooked and straight trichomes, which were classified in short, medium or long. No significant correlation was found between the number of eggs and the density of total trichomes (straight + hooked) or between hooked or straight trichomes. Significant correlation was detected between the number of eggs and long straight trichomes type A1 (r = 2.85) and short hooked trichomes type B3 (r = -2.44). In this way, the ovipositional preference of B. tabaci for Bolinha genotype (4.8 eggs/cm2) in a free-choice test could be associated to the larger number of long straight trichomes type A1 (31.7 trichomes/4.9 mm2) on its leaves surface. In addition, the whitefly ovipositional nonpreference for G13028 wild genotype (1.1 eggs/cm2) could be related with the numerous short hooked trichomes type B3 (64.1 trichomes/4.9 mm2) on its leaves surface.

Please choose payment method:






(PDF emailed within 1 workday: $29.90)

Accession: 038338565

Download citation: RISBibTeXText

Related references

Oviposition preference of Bemisia tabaci Genn B biotype Hemiptera Aleyrodidae on soybean genotypes, in field conditions Preferencia para oviposicao de Bemisia tabaci Genn Biotipo B Hemiptera Aleyrodidae em genotipos de soja, sob condicoes de campo. Neotropical Entomology. April-June; 312: 297-303, 2002

Atractiveness and oviposition nonpreference of Bemisia tabaci Genn biotype B Hemiptera Aleyrodidae for bean genotypes Atratividade e nao-preferencia para oviposicao de Bemisia tabaci Genn biotipo B Hemiptera Aleyrodidae em genotipos de feijoeirow. Neotropical Entomology 34(1): 105-111, 2005

Influencia dos tricomas na preferencia para oviposicao de Bemisia tabaci (Genn.) biotipo B (Hemiptera: Aleyrodidae) em genotipos de feijoeiro. Neotropical Entomology uary; 34(1): 97-103, 2005

Antibiose e não preferência para oviposição de Bemisia tabaci (Genn.) biótipo B (Hemiptera: Aleyrodidae) em genótipos de feijoeiro comum. Arquivos do Instituto Biológico 81(2): 134-139, 2014

Sequential sampling presence-absence for Bemisia tabaci Genn biotype B Hemiptera Aleyrodidae in the common bean Phaseolus vulgaris L Amostragem sequencial presenca-ausencia para Bemisia tabaci Genn biotipo B Hemiptera Aleyrodidae em feijoeiro Phaseolus vulgaris L. Neotropical Entomology 33(4): 499-504, 2004

Cotton crop effects on Bemisia tabaci Genn biotype B Hemiptera Aleyrodidae oviposition Fatores que afetam a oviposicao de Bemisia tabaci Genn biotipo B Hemiptera Aleyrodidae na cultura algodoeira. Neotropical Entomology. September-October; 345: 823-827, 2005

Factors acting on Bemisia tabaci Genn B biotype Hemiptera Aleyrodidae oviposition in tomato Fatores que Afetam a Oviposicao de Bemisia tabaci Genn Biotipo B Hemiptera Aleyrodidae em Tomateiro. Neotropical Entomology. October-December; 314: 631-634, 2002

Atratividade e nao-preferencia para oviposicao de Bemisia tabaci (Genn.) biotipo B (Hemiptera: Aleyrodidae) em genotipos de feijoeirow. Neotropical Entomology uary; 34(1): 105-111, 2005

Preferência para oviposição de Bemisia tabaci (Genn.) biótipo B (Hemiptera: Aleyrodidae) em genótipos de soja, sob condições de campo. Neotropical Entomology 31(2): 297-303, 2002

Preferencia para oviposicao de Bemisia tabaci (Genn.) Biotipo B (Hemiptera: Aleyrodidae) em genotipos de soja, sob condicoes de campo. Neotropical Entomology il- e; 31(2): 297-303, 2002

Influence of trichomes on ovipositional preference of Bemisia tabaci (Genn.) Biotype B (Hemiptera : Aleyrodidae) for bean genotyes. Neotropical Entomology 34(1): 97-103, 2005

Influence of trichomes on attractiveness and ovipositional preference of Bemisia tabaci (Genn.) B biotype (Hemiptera: Aleyrodidae) on tomato genotypes. Neotropical Entomology 39(6): 1002-1007, 2010

Ecological life table of Bemisia tabaci Genn B-biotype Hemiptera Aleyrodidae Tabela de vida ecologica de Bemisia tabaci Genn biotipo B Hemiptera Aleyrodidae. Neotropical Entomology. October-December; 324: 559-563, 2003

Spatial distribution of Bemisia tabaci Germ biotype B Hemiptera Aleyrodidae on bean crop Phaseolus vulgaris L Distribuicao espacial de Bemisia tabaci Genn biotipo B Hemiptera Aleyrodidae em feijoeiro Phaseolus vulgaris L. Neotropical Entomology 33(4): 493-498, 2004

Thermal requirements of Bemisia tabaci Genn B-biotype Hemiptera Aleyrodidae Exigencias termicas de Bemisia tabaci Genn biotipo B Hemiptera Aleyrodidae. Neotropical Entomology. July-September; 313: 359-363, 2002