مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Information Journal Paper

Title

IMPACT OF OVERWINTERING REFUGIA OFANAGRUS ATOMUS (HYM.: MYMARIDAE) ON EGG PARASITISM OF GRAPE LEAFHOPPER ARBORIDIA KERMANSHAH(HEM: CICADELLIDAE)

Pages

  94-106

Abstract

 ANAGRUS ATOMUS(L.) (Hymenoptera: Mymaridae) is an EGG PARASITOID and an important mortality factor for the GRAPE LEAFHOPPER, ARBORIDIA KERMANSHAH Dlabola (Hemiptera: Cicadellidae) populations in ISFAHAN vineyards. A study was conducted to characterize the plants in whichA. atomus overwinters, dispersal of the parasitoid, and the level of parasitism of GRAPE LEAFHOPPER eggs in two vineyards through 2000-2001. A. atomusoverwinters in leafhopper eggs on rose, sweetbriar and blackberry. In a vineyard, with nearby overwintering refuges, the parasitoid emerged by mid-March from alternate hosts. It completed one generation on these alternate hosts, and then arrived in vineyard by late April, synchronized with GRAPE LEAFHOPPER oviposition. The pattern of wasp colonization and parasitism indicated that parasitoids were more abundant in the vineyard with refuges close to it. In early spring, density ofA. atomus was more than twice in this vineyard compared with vineyard with no refuges close to it. By mid season (July), A.atomusparasitism of A. kermanshah was significantly greater in the vineyard associated with refuges. Cumulative egg parasitism demonstrated that enhanced early season parasitism resulted in a better season-long increase in the mortality imposed byA. atomus onA. kermanshah eggs.

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    • Cite

    APA: Copy

    HESAMI, SHAHRAM, SEYEDOLESLAMI, HOSEIN, & HATAMI, BIJAN. (2009). IMPACT OF OVERWINTERING REFUGIA OFANAGRUS ATOMUS (HYM.: MYMARIDAE) ON EGG PARASITISM OF GRAPE LEAFHOPPER ARBORIDIA KERMANSHAH(HEM: CICADELLIDAE). PLANT PROTECTION JOURNAL, 1(1), 94-106. SID. https://sid.ir/paper/587516/en

    Vancouver: Copy

    HESAMI SHAHRAM, SEYEDOLESLAMI HOSEIN, HATAMI BIJAN. IMPACT OF OVERWINTERING REFUGIA OFANAGRUS ATOMUS (HYM.: MYMARIDAE) ON EGG PARASITISM OF GRAPE LEAFHOPPER ARBORIDIA KERMANSHAH(HEM: CICADELLIDAE). PLANT PROTECTION JOURNAL[Internet]. 2009;1(1):94-106. Available from: https://sid.ir/paper/587516/en

    IEEE: Copy

    SHAHRAM HESAMI, HOSEIN SEYEDOLESLAMI, and BIJAN HATAMI, “IMPACT OF OVERWINTERING REFUGIA OFANAGRUS ATOMUS (HYM.: MYMARIDAE) ON EGG PARASITISM OF GRAPE LEAFHOPPER ARBORIDIA KERMANSHAH(HEM: CICADELLIDAE),” PLANT PROTECTION JOURNAL, vol. 1, no. 1, pp. 94–106, 2009, [Online]. Available: https://sid.ir/paper/587516/en

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