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« Previous SpeciesLaurencia japonensis    Next SpeciesLaurencia karlae »

Semiochemicals of Laurencia johnstonii

Phylum:  Rhodophyta
Subphylum:  Eurhodophytina
Class:  Florideophyceae
Order:  Ceramiales
Family:  Rhodomelaceae
Subfamily:  
Genus:  Laurencia
Tribe:  Laurencieae
Author:  Setchell & Gardner
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Distribution: Google
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Bedoukain RussellIPM

Semiochemical(s):

  Faulkner DJ  1974  Tetrahedron Lett.  15: 3571   
    johnstonol    ¦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
µg -   Microgram
mg -   Milligram
g -   Gram¦
 
La Jolla, California, USA 
    prepacifenol epoxide    ¦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
µg -   Microgram
mg -   Milligram
g -   Gram¦
 
 
 
  Sims JJ  1972  Tetrahedron Lett.  13: 195   
    johnstonol    ¦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
µg -   Microgram
mg -   Milligram
g -   Gram¦
 
California, USA 
 

Reference(s):

Faulkner, D.J., Stallard, M.O., and Ireland, C. 1974. Prepacifenol epoxide, a halogenated sesquiterpene diepoxide. Tetrahedron Lett. 15:3571-3574.
 
Sims, J.J., Fenical, W., Wing, R.M., and Radlick, P. 1972. Marine natural products. III. Johnstonol, an unusual halogenated epoxide from the red alga Laurencia johnstonii. Tetrahedron Lett. 13:195-198.
 
 
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