Sex pheromone of the San Jose scale

1979 ◽  
Vol 5 (6) ◽  
pp. 891-900 ◽  
Author(s):  
M. J. Gieselmann ◽  
R. E. Rice ◽  
R. A. Jones ◽  
W. L. Roelofs
Keyword(s):  
Sex Pheromone ◽  
San Jose ◽  
San Jose Scale

Synthesis and identification of a third component of the San Jose scale sex pheromone

1981 ◽  
Vol 7 (4) ◽  
pp. 695-706 ◽  
Author(s):  
R. J. Anderson ◽  
M. J. Gieselmann ◽  
H. R. Chinn ◽  
K. G. Adams ◽  
C. A. Henrick ◽  
...  
Keyword(s):  
Sex Pheromone ◽  
San Jose ◽  
San Jose Scale

Synthesis of the AI component of the red san jose scale sex pheromone

1989 ◽  
Vol 38 (5) ◽  
pp. 1038-1041 ◽  
Author(s):  
V. A. Dragan ◽  
V. V. Veselovskii ◽  
A. M. Moiseenkov
Keyword(s):  
Sex Pheromone ◽  
San Jose ◽  
San Jose Scale

Synthesis of ?-neryl and ?-geranyl propionates ? Components of the sex pheromone of San Jose scale

1989 ◽  
Vol 25 (3) ◽  
pp. 366-368
Author(s):  
A. M. Moiseenkov ◽  
R. I. Ishchenko ◽  
V. V. Veselovskii ◽  
V. N. Odinokov ◽  
E. V. Polunin ◽  
...  
Keyword(s):  
Sex Pheromone ◽  
San Jose ◽  
San Jose Scale

scholarly journals The occurrence of Encarsia perniciosi in areas of northern Greece as assessed by sex pheromone traps of its host Quadraspidiotus perniciosus

2017 ◽  
Vol 5 ◽  
pp. 7 ◽  
Author(s):  
D.S. Kyparissoudas
Keyword(s):  
Sex Pheromone ◽  
Scale Insect ◽  
Pheromone Traps ◽  
San Jose ◽  
Northern Greece ◽  
Synthetic Pheromone ◽  
General Decline ◽  
Sex Pheromone Traps ◽  
Quadraspidiotus Perniciosus ◽  
San Jose Scale

During the 1982-1985 period the aphelinid endoparasite Encarsia perniciosi Tower was captured on synthetic pheromone traps of the San Jose scale (SJS), Quadraspidiotus perniciosus Comstock, in scale-infested insecticide treated and untreated orchards of Central and Western Macedonia (Northern Greece). It has expanded especially near the sites where it had been released, but also in areas 50-100 km from the point of release. The parasite in untreated orchards generally appeared from April to October, while in orchards treated with insecticides it was not caught after mid June. Spring flights of the parasite occurred on almost the same dates as the first captures of the male scale. Subsequent flights of E. perniciosi were not always synchronized with those of the male scale, and after the beginning of June the parasite showed a general decline throughout the remainder of each season. The pheromone of the scale insect acts as a kairomone to the parasite and it can be used in trapping systems in scale-infested orchards for the confirmation of the presence and the dis­tribution of E. perniciosi.

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