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Semiochemicals of Schizaphis graminum, the Wheat aphid

Phylum:  Arthropoda
Subphylum:  Uniramia
Class:  Insecta
Order:  Homoptera
Family:  Aphididae
Subfamily:  Aphidinae
Genus:  Schizaphis
Tribe:  Aphidini
Author:  Rondani
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Bedoukain RussellIPM

Semiochemical(s):

  Dawson GW  1988  Entomol. Exp. Appl.  48: 91   
    1R4aS7S7aR-nepetalactol    �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�
   		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
�g -   Microgram
mg -   Milligram
g -   Gram�
   		 
    4aS7S7aR-nepetalactone    �Relative ratio of the component�   �(*) indicates that compound is active�    
�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
�g -   Microgram
mg -   Milligram
g -   Gram�
   		 
 
  Nault LR  1974  Entomol. Exp. Appl.  17: 455   
    E-beta-farnesene    �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�
  
�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
�g -   Microgram
mg -   Milligram
g -   Gram�
   		Alarm pheromone 
 
  Bowers WS  1972  Science  177: 1121   
    E-beta-farnesene    �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
�g -   Microgram
mg -   Milligram
g -   Gram�
   		Alarm pheromone 
 

Reference(s):

Dawson, G.W., Griffiths, D.C., Merritt, L.A., Mudd, A., Pickett, J.A., Wadhams, L.J., and Woodcock, C.M. 1988. The sex pheromone of the greenbug, Schizaphis graminum. Entomol. Exp. Appl. 48:91-93.
 
Nault, L.R., and Bowers, W.S. 1974. Multiple alarm pheromones in aphids. Entomol. Exp. Appl. 17:455-457.
 
Bowers, W.S., Nault, L.R., Webb, R.E., and Dutky, S.R. 1972. Aphid alarm pheromone: isolation, identification, synthesis. Science. 177:1121-1122.
 
 
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