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קהילה:
אסיף מאגר המחקר החקלאי
פותח על ידי קלירמאש פתרונות בע"מ -
Does mating disruption of Planococcus ficus and Lobesia botrana affect the diversity, abundance and composition of natural enemies in Israeli vineyards?
שנה:
2018
מקור הפרסום :
Pest Management Science
מחברים :
הררי, אלי
;
.
שטייניץ, הדס
;
.
כרך :
74
מחברים נוספים:

Shapira, I., Keasar, T., Gavish‐Regev, E., Kishinevsky, M., Sofer‐Arad, C., Tomer, M., Avraham, A. and Sharon, R.

מנחים :
מעמוד:
1837
עד עמוד:
1844
(
סהכ עמודים:
8
)
קישור לפרסום :
תקציר:

BACKGROUND: Mating disruption (MD) employs high doses of a pest's synthetic sex pheromone in agricultural plots, to interfere with its reproduction. MD is assumed to have few behavioral effects on non-target arthropods, because sex pheromones are highly species-specific and non-toxic. Nevertheless, some natural enemies use their host's sex pheromones as foraging cues, and thus may be attracted to MD plots. To investigate this hypothesis, we compared parasitoid and spider assemblages in paired plots in five Israeli vineyards during 2015. One plot was MD-treated against two key pests, Lobesia botrana (Denis & Schiffermüller) and Planococcus ficus (Signoret). Both plots were insecticide-treated as needed. Natural enemies were suction-sampled and collected from pheromone-baited monitoring traps. RESULTS: The total abundance, species diversity and species composition of most natural enemies were unaffected by MD. An important exception involved P. ficus' main parasitoid, Anagyrus sp. nr. pseudococci (Girault). Anagyrus sp. nr. pseudococci females were mainly captured in control plots, while male captures were low and not influenced by MD. Parasitized P. ficus occurred only in MD plots. CONCLUSION: Non-target effects of MD involved mostly A. sp. nr. pseudococci females and hardly affected other natural enemies. These findings support the use of MD as an environmentally friendly pest management strategy. © 2018 Society of Chemical Industry.

הערות:
קבצים קשורים :
Anagyrus pseudococci
Arrestment
Parasitoid
Planococcus ficus
potato late blight
sex pheromone
spider
עש האשכול
עוד תגיות
תוכן קשור
פרטים נוספים
מזהה עצם דיגיטלי :
https://doi.org/10.1002/ps.4883
מס' מאמר:
0
שיוך:

Biology and Environment University of Haifa - Oranim Tivon Israel; Entomology, Volcani Center Bet Dagan Israel; The National Natural History Collections The Hebrew University Jerusalem Israel; Evolutionary and Environmental Biology University of Haifa Haifa

מאגר מידע:
סקופוס
סוג חומר:
מאמר
;
.
שפה:
אנגלית
הערות לעורכים:
מזהה:
35866
עודכן לאחרונה:
02/03/2022 17:27
תאריך יצירה:
30/07/2018 11:14
אולי יעניין אותך גם
פרסום מדעי
Does mating disruption of Planococcus ficus and Lobesia botrana affect the diversity, abundance and composition of natural enemies in Israeli vineyards?
74

Shapira, I., Keasar, T., Gavish‐Regev, E., Kishinevsky, M., Sofer‐Arad, C., Tomer, M., Avraham, A. and Sharon, R.

.

BACKGROUND: Mating disruption (MD) employs high doses of a pest's synthetic sex pheromone in agricultural plots, to interfere with its reproduction. MD is assumed to have few behavioral effects on non-target arthropods, because sex pheromones are highly species-specific and non-toxic. Nevertheless, some natural enemies use their host's sex pheromones as foraging cues, and thus may be attracted to MD plots. To investigate this hypothesis, we compared parasitoid and spider assemblages in paired plots in five Israeli vineyards during 2015. One plot was MD-treated against two key pests, Lobesia botrana (Denis & Schiffermüller) and Planococcus ficus (Signoret). Both plots were insecticide-treated as needed. Natural enemies were suction-sampled and collected from pheromone-baited monitoring traps. RESULTS: The total abundance, species diversity and species composition of most natural enemies were unaffected by MD. An important exception involved P. ficus' main parasitoid, Anagyrus sp. nr. pseudococci (Girault). Anagyrus sp. nr. pseudococci females were mainly captured in control plots, while male captures were low and not influenced by MD. Parasitized P. ficus occurred only in MD plots. CONCLUSION: Non-target effects of MD involved mostly A. sp. nr. pseudococci females and hardly affected other natural enemies. These findings support the use of MD as an environmentally friendly pest management strategy. © 2018 Society of Chemical Industry.

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