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« Previous GenusEpiglaea    Next GenusEpinephelus »

Semiochemicals of Genus Epilachna

Phylum: Arthropoda
Subphylum: Uniramia
Class: Insecta
Order: Coleoptera
Family: Coccinellidae
Subfamily: Epilachninae
Tribe: Epilachnini
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Bedoukain RussellIPM

Semiochemical(s):

Epilachna borealis Mulsant
 
               Radford P  1997  J. Nat. Prod.  60: 755   
    5-12-aminotridecyl-pyrrolidine    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
g -   Microgram
mg -   Milligram
g -   Gram
 
Defense substance 
    1-2-hydroxyethyl-2-10-aminoundecyl-pyrrolidine    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
 
 
    5-10-aminoundecyl-pyrrolidine    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
 
 
    1-2-hydroxyethyl-2-12-aminotridecyl-pyrrolidine    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
 
 
 
               Attygalle AB  1996d  Experientia  52: 616   
    vitamin E acetate    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
 
Pupae
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
 
Defense substance 
    delta-tocopheryl acetate    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
 
 
    beta-tocopheryl acetate    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
 
 
    gamma-tocopheryl acetate    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
 
 
 
               Attygalle AB  1996a  Naturwissenschaften  83: 277   
    vitamin E acetate    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
 
Pupae
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
 
Defense substance 
 
 
Epilachna curcurbitae Richards
 
               Moore BP  1990  Chemoecology  1: 43   
    2-isopropyl-3-methoxypyrazine    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
g -   Microgram
mg -   Milligram
g -   Gram
 
Defense substance 
 
 
Epilachna dodecastigma Wiedemann
 
               Sarkar N  2015  Can. Entomol.  147: 169   
    13OH    Relative ratio of the component   (*) indicates that compound is active   A
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
 
 
    E-phytol    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
 
 
    geraniol    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
 
 
 
               Sarkar N  2013b  Appl. Entomol. Zool.  48: 171   
    19Hy    Relative ratio of the component   (*) indicates that compound is active   A
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
 
 
    20Hy    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
 
 
    21Hy    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
 
 
    25Hy    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
 
 
    27Hy    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
 
 
    28Hy    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
 
 
    29Hy    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
 
 
    31Hy    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
 
 
    33Hy    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
 
 
 
               Sarkar N  2013a  Arth.-Plant Int.  7: 339   
    palmitic acid    Relative ratio of the component   (*) indicates that compound is active   A
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
 
 
    stearic acid    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
 
 
    linolenic acid    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
 
 
 
 
Epilachna fulvosignata Reiche
 
               Murray RDH  1972  J. Insect Physiol.  18: 2369   
    6OH    Relative ratio of the component   (*) indicates that compound is active   A
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
 
 
    Z2-6OH    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
 
 
    Z3-6OH    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
 
 
 
 
Epilachna paenulata Germar
 
               Camarano S  2006  Chemoecology  16: 179   
    euphococcinine    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
g -   Microgram
mg -   Milligram
g -   Gram
 
Defense substance 
    1-2-hydroxyethyl-2-12-aminotridecyl-pyrrolidine    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
 
 
    1-6me-2-piperidyl-3-2Kt    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
 
 
    1-6me-2,3,4,5-tetrahydropyridin-2-yl-3-2Kt    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
 
 
 
 
Epilachna signatipennis Boisduval
 
               Wang SF  1996b  Bull. Soc. Chim. Belg.  105: 483   
    choline    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
g -   Microgram
mg -   Milligram
g -   Gram
 
Defense substance 
    l-hypaphorine    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
 
 
    signatipennine    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
 
 
 
 
Epilachna varivestis Mulsant
 
               Radford P  1997  J. Nat. Prod.  60: 755   
    5-12-aminotridecyl-pyrrolidine    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
g -   Microgram
mg -   Milligram
g -   Gram
 
Defense substance 
    1-2-hydroxyethyl-2-10-aminoundecyl-pyrrolidine    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
 
 
    5-10-aminoundecyl-pyrrolidine    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
 
 
 
               Shi X  1997  Tetrahedron Lett.  38: 6479   
    2S12R-2-12-aminotridecyl-pyrrolidine    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
g -   Microgram
mg -   Milligram
g -   Gram
 
Defense substance 
    2S12R-1-2-hydroxyethyl-2-12-aminotridecyl-pyrrolidine    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
 
 
 
               Shi X  1996  Tetrahedron  52: 6859   
    2S12R-2-12-aminotridecyl-pyrrolidine    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
g -   Microgram
mg -   Milligram
g -   Gram
 
Defense substance 
 
               Attygalle AB  1993c  Tetrahedron  49: 9333   
    2me-6-propylpiperidine    0.2 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
g -   Microgram
mg -   Milligram
g -   Gram
 
Defense substance 
    2-phenylethanamine    0.6 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
 
 
    1-6me-2-piperidyl-3-2Kt    1.2 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
 
 
    1-6me-2-piperidyl-propan-2-ol    0.2 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
 
 
    euphococcinine    28.4 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
 
 
    1-2-hydroxyethyl-2-12-aminotridecyl-pyrrolidine    40.9 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
 
 
    1-6me-2,3,4,5-tetrahydropyridin-2-yl-3-2Kt    2.2 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
 
 
    2-12-aminotridecyl-pyrrolidine    18.4 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
 
 
 
               Attygalle AB  1993a  Proc. Natl. Acad. Sci. USA  90: 5204   
    epilachnene    90.9 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
 
Pupae
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
 
Defense substance 
    epilachnadiene    8.55 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
 
 
    norepilachnene    0.25 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
 
 
    9-propyl-10-azacyclododecan-12-olide    0.2 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
 
 
    homoepilachnene    0.1 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
 
 
 
 
Epilachna vigintioctopunctata Fabricius
 
               Sarkar N  2016  J. Chem. Ecol.  42: 1004   
    trans-linalool oxide    1.64 Relative ratio of the component   (*) indicates that compound is active   A
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
 
g
Amount
pg -   Picogram
ng -   Nanogram
g -   Microgram
mg -   Milligram
g -   Gram
 
India 
    9Ald    3.86 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
 
 
    E2-9Ald    2.23 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
 
 
 
 
Epilachna vigintisexpunctata Boisduval
 
               Moore BP  1990  Chemoecology  1: 43   
    2-isobutyl-3-methoxypyrazine    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
g -   Microgram
mg -   Milligram
g -   Gram
 
Defense substance 
    2-sec-butyl-3-methoxypyrazine    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
 
 
    2-isopropyl-3-methoxypyrazine    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
 
 
 
 
Reference(s):

Sarkar, N., Karmakar, A., and Barik, A. 2016. Volatiles of Solena amplexicaulis (Lam.) Gandhi leaves influencing attraction of two generalist insect herbivores. J. Chem. Ecol. 42:1004-1015.
 
Sarkar, N., Mukherjee, A., and Barik, A. 2015. Attraction of Epilachna dodecastigma (Coleoptera: Coccinellidae) to Momordica charantia (Cucurbitaceae) leaf volatiles. Can. Entomol. 147:169-180.
 
Sarkar, N., Mukherjee, A., and Barik, A. 2013b. Long-chain alkanes: allelochemicals for host location by the insect pest, Epilachna dodecastigma (Coleoptera: Coccinellidae). Appl. Entomol. Zool. 48:171-179.
 
Sarkar, N., Mukherjee, A., and Barik, A. 2013a. Olfactory responses of Epilachna dodecastigma (Coleoptera: Coccinellidae) to long-chain fatty acids from Momordica charantia leaves. Arth.-Plant Int. 7:339-348.
 
Camarano, S., Gonzlez, A., and Rossini, C. 2006. Chemical defense of the ladybird beetle Epilachna paenulata. Chemoecology. 16:179-184.
 
Radford, P., Attygalle, A.B., Meinwald, J., Smedley, S.R., and Eisner, T. 1997. Pyrrolidinoxazolidine alkaloids from two species of ladybird beetles. J. Nat. Prod. 60:755 -759.
 
Shi, X., Attygalle, A.B., and Meinwald, J. 1997. Synthesis and absolute configuration of two defensive alkaloids from the Mexican bean beetle, Epilachna varivestis. Tetrahedron Lett. 38:6479-6482.
 
Attygalle, A.B., Smedley, S.R., Eisner, T., and Meinwald, J. 1996d. Tocopheryl acetates from the pupal exocrine secretion of the squash beetle, Epilachna borealis (Coccinellidae). Experientia. 52:616-620.
 
Wang, S.F., Braekman, J.-C., Dalze, D., and Pasteels, J. 1996b. Signatipennine: A new alkaloid from the New Guinean ladybird Epilachna signatipennis (Coccinellidae). Bull. Soc. Chim. Belg. 105:483-487.
 
Attygalle, A.B., and Meinwald, J. 1996a. Defense mechanisms of arthropods. 134. Acetylation of a-tocopherol by the squash beetle, Epilachna borealis. Naturwissenschaften. 83:277-279.
 
Shi, X., Attygalle, A.B., Xu, S.-C., Ahmad, V.U., and Meinwald, J. 1996. Synthesis and absolute configuration of 2-(12"-aminotridecyl)-pyrrolidine, a defensive alkaloid from the Mexican bean beetle, Epilachna varivestis. Tetrahedron. 52:6859-6868.
 
Attygalle, A.B., Xu, S.-C., McCormick, K.D., Meinwald, J., Blankespoor, C.L., and Eisner, T. 1993c. Alkaloids of the Mexican bean beetle, Epilachna varivestis (Coccinellidae). Tetrahedron. 49:9333-9342.
 
Attygalle, A.B., McCormick, K.D., Blankespoor, C.L., Eisner, T., and Meinwald, J. 1993a. Azamacrolides: A family of alkaloids from the pupal defensive secretion of a ladybird beetle (Epilachna varivestis). Proc. Natl. Acad. Sci. USA. 90:5204-5208.
 
Moore, B.P., Brown, W.V., and Rothschild, M. 1990. Methylalkylpyrazines in aposematic insects, their hostplants and mimics. Chemoecology. 1:43-51.
 
Murray, R.D.H., Martin, A., and Stride, G.O. 1972. Identification of the volatile phagostimulants in Solanum campylacanthum for Epilachna fulvosignata. J. Insect Physiol. 18:2369-2373.
 

 
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 9-June-2024