חיפוש מתקדם
תחביר
חפש...
הספר "אוצר וולקני"
אודות
תנאי שימוש
ניהול
קהילה:
אסיף מאגר המחקר החקלאי
פותח על ידי קלירמאש פתרונות בע"מ -
Factors affecting the virulence of entomopathogenic nematodes to engorged female Boophilus annulatus ticks
Year:
2001
Source of publication :
Journal of Parasitology
Authors :
גלזר, איתמר
;
.
Volume :
87
Co-Authors:

Glazer, I., Department of Nematology, ARO, Volcani Center, Bet-Dagan 50250, Israel
Alekseev, E., Kimron Veterinary Institute
Samish, M., Kimron Veterinary Institute

Facilitators :
From page:
808
To page:
812
(
Total pages:
5
)
Abstract:
The laboratory trials rank the virulence of entomopathogenic nematode strains (3 heterorhabditids and 6 steinernematids) to engorged female Boophilus annulatus ticks according to 3 parameters of the infection process: the effect of exposure time on tick mortality, the quantity of nematodes that penetrate ticks, and the rate of tick mortality after the injection of 1, 2, or 3 nematodes. Exposure of the ticks to heterorhabditid strains for 6 hr resulted in >80% mortality, but only 20 or 65% mortality after exposure to most steinernematids. The quantity of nematodes recovered per tick exposed to nematodes for 6 days averaged from 16 to 141. For steinernematids, a negative correlation was obtained between tick mortality and the average quantity of nematodes recovered. Injecting 1 infective juvenile from 1 of 2 heterorhabditid strains into each tick resulted in close to 100% mortality. Increasing the quantity of nematodes injected into each tick had little or no additive effect on tick mortality.
Note:
Related Files :
Animals
cattle
Female
interspecific interaction
long term exposure
mortality
Rhabditida
ticks
virulence
עוד תגיות
תוכן קשור
More details
DOI :
Article number:
0
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:

Itamar's own PDF.

ID:
32314
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 01:08
Scientific Publication
Factors affecting the virulence of entomopathogenic nematodes to engorged female Boophilus annulatus ticks
87

Glazer, I., Department of Nematology, ARO, Volcani Center, Bet-Dagan 50250, Israel
Alekseev, E., Kimron Veterinary Institute
Samish, M., Kimron Veterinary Institute

Factors affecting the virulence of entomopathogenic nematodes to engorged female Boophilus annulatus ticks
The laboratory trials rank the virulence of entomopathogenic nematode strains (3 heterorhabditids and 6 steinernematids) to engorged female Boophilus annulatus ticks according to 3 parameters of the infection process: the effect of exposure time on tick mortality, the quantity of nematodes that penetrate ticks, and the rate of tick mortality after the injection of 1, 2, or 3 nematodes. Exposure of the ticks to heterorhabditid strains for 6 hr resulted in >80% mortality, but only 20 or 65% mortality after exposure to most steinernematids. The quantity of nematodes recovered per tick exposed to nematodes for 6 days averaged from 16 to 141. For steinernematids, a negative correlation was obtained between tick mortality and the average quantity of nematodes recovered. Injecting 1 infective juvenile from 1 of 2 heterorhabditid strains into each tick resulted in close to 100% mortality. Increasing the quantity of nematodes injected into each tick had little or no additive effect on tick mortality.
Scientific Publication
נגישות
menu      
You may also be interested in