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« Previous SpeciesPsylliodes punctulata    Next SpeciesPsyttalia concolor »

Semiochemicals of Psyllobora vigintiduopunctata , the Twentytwo-spotted ladybird

Phylum:  Arthropoda
Subphylum:  Uniramia
Class:  Insecta
Order:  Coleoptera
Family:  Coccinellidae
Subfamily:  Coccinellinae
Genus:  Psyllobora
Tribe:  Psylloborini
Author:  Linnaeus
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Bedoukain RussellIPM

Semiochemical(s):

  Schroeder FC  1998  Tetrahedron  54: 12243   
    psylloborine A    ¦Relative ratio of the component¦   ¦(*) indicates that compound is active¦   Al
¦Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone¦
  
¦Source of the chemical signal
F -   Female
H -   Host (could be of plant or animal origin)
L -   Lure
M -   Male
M&F -   Male and Female
S -   Solider
Q -   Queen
W -   Worker¦
  
¦Amount
pg -   Picogram
ng -   Nanogram
µg -   Microgram
mg -   Milligram
g -   Gram¦
   		Defense substance 
 

Reference(s):

Schröder, F.C., and Tolasch, T. 1998. Psylloborine A, a new dimeric alkaloid from a ladybird beetle. Tetrahedron. 54:12243-12248.
 
 
Citation: El-Sayed AM 2025. The Pherobase: Database of Pheromones and Semiochemicals. <http://www.pherobase.com>.
Ⓒ 2003-2025 The Pherobase - Extensive Database of Pheromones and Semiochemicals. Ashraf M. El-Sayed.
Page created on 19-January-2025