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« Previous SpeciesTheria rupicapraria    Next SpeciesTherioaphis riehmi »

Semiochemicals of Therioaphis maculata, the Spotted alfalfa aphid

Phylum:  Arthropoda
Subphylum:  Uniramia
Class:  Insecta
Order:  Homoptera
Family:  Drepanosiphidae
Subfamily:  Calaphidinae
Genus:  Therioaphis
Tribe:  Panaphidini
Author:  Buckton
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Bedoukain RussellIPM

Semiochemical(s):

  Nishino C  1977a  J. Chem. Ecol.  3: 349   
    germacrene A    ¦Relative ratio of the component¦   ¦(*) indicates that compound is active¦   P
¦Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone¦
   		M&F
¦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¦
   		Alarm pheromone 
 
  Bowers WS  1977  Science  196: 680   
    germacrene A    ¦Relative ratio of the component¦   ¦(*) indicates that compound is active¦   P
¦Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone¦
   		M&F
¦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¦
   		Alarm pheromone 
 

Reference(s):

Nishino, C., Bowers, W.S., Montgomery, M.E., Nault, L.R., and Nielson, M.W. 1977a. Alarm pheromone of the spotted alfalfa aphid, Therioaphis maculata Buckton (Homoptera: Aphididae). J. Chem. Ecol. 3:349-357.
 
Bowers, W.S., Nishino, C., Montgomery, M.E., Nault, L.R., and Nielson, M.W. 1977. Sesquiterpene progenitor, germacrene A: an alarm pheromone in aphids. Science. 196:680-681.
 
 
Citation: El-Sayed AM 2024. The Pherobase: Database of Pheromones and Semiochemicals. <http://www.pherobase.com>.
Ⓒ 2003-2024 The Pherobase - Extensive Database of Pheromones and Semiochemicals. Ashraf M. El-Sayed.
Page created on 28-July-2024