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You searched for: Subject aggregation pheromones Remove constraint Subject: aggregation pheromones Subject Megalurothrips sjostedti Remove constraint Subject: Megalurothrips sjostedti
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1. Characterization of Male-Produced Aggregation Pheromone of the Bean Flower Thrips Megalurothrips sjostedti (Thysanoptera: Thripidae)

Author:
Saliou Niassy; Amanuel Tamiru; James G. C. Hamilton; William D. J. Kirk; Roland Mumm; Cassie Sims; Willem Jan de Kogel; Sunday Ekesi; Nguya K. Maniania; Krishnakumari Bandi; Fraser Mitchell; Sevgan Subramanian
Source:
Journal of chemical ecology 2019 v.45 no.4 pp. 348-355
ISSN:
0098-0331
Subject:
Megalurothrips sjostedti; Vigna unguiculata; aggregation pheromones; cowpeas; females; flowers; gas chromatography-mass spectrometry; headspace analysis; males; odors; olfactometers; pests; Sub-Saharan Africa
Abstract:
... Aggregation of the bean flower thrips, Megalurothrips sjostedti (Trybom) (Thysanoptera: Thripidae), has been observed on cowpea, Vigna unguiculata (L.) Walp. To understand the mechanism underpinning this behavior, we studied the responses of M. sjostedti to headspace volatiles from conspecifics in a four-arm olfactometer. Both male and female M. sjostedti were attracted to male, but not to female ...
DOI:
10.1007/s10886-019-01054-8
PubMed:
30788655
PubMed Central:
PMC6476851

2. Sternal gland structures in males of bean flower thrips, Megalurothrips sjostedti, and Poinsettia thrips, Echinothrips americanus, in comparison with those of western flower thrips, Frankliniella occidentalis (Thysanoptera: Thripidae)

Author:
Stephanie Krueger; Sevgan Subramanian; Saliou Niassy; Gerald B. Moritz
Source:
Arthropod structure & development 2015 v.44 no.5 pp. 455-467
ISSN:
1467-8039
Subject:
Euphorbia pulcherrima; Frankliniella occidentalis; Megalurothrips sjostedti; aggregation pheromones; beans; flowers; light microscopy; males; transmission electron microscopy; ultrastructure
Abstract:
... Sternal pores are important features for identification of male thrips, especially within the subfamily Thripinae. They vary in shape, size and distribution even between species of one genus. Their functional role is speculated to be that of sex- and/or aggregation pheromone production. Yet, sexual aggregations are not reported in Echinothrips americanus, known to have sternal pores, while we obse ...
DOI:
10.1016/j.asd.2015.07.002