First records of the alien species Chrysomphalus aonidum (Linnaeus, ) ( Diaspididae) on Chrysomphalus ficus Ashmead, ) were previously. Chrysomphalus aonidum (L.) (Formerly known as Chrysomphalus ficus Ashmead ). Taxonomic placing: Insecta, Hemimetabola, Hemiptera. The National Agricultural Library is one of four national libraries of the United States, with locations in Beltsville, Maryland and Washington, D.C. It houses one of.

Author: Kagazilkree Gonos
Country: Solomon Islands
Language: English (Spanish)
Genre: Career
Published (Last): 3 November 2005
Pages: 448
PDF File Size: 2.48 Mb
ePub File Size: 1.14 Mb
ISBN: 563-1-30847-908-5
Downloads: 40513
Price: Free* [*Free Regsitration Required]
Uploader: Akizilkree

Chrysopmhalus sur les parasites animaux des cultures. Plant Protection Bulletin, Taiwan, 25 4: Chinese Journal of Biological Control, 6 2: Integrated control of citrus pests in theā€¦. Five club-like processes paraphyses arise from the lobes on either side of the pygidium. Natural control of Chrysomphalus ficus by Aphytis holoxanthus in Taiwan.

Distribution Table Top of page The distribution in this summary table is based on all the information available. Citrus Citrusholly Ilexand palms are the more commonly affected groups of plants. The biological control of the circular purple scale, Chrysomphalus aonidum L. First-instar nymphs are 0.


Vacante V, Gerson U Eds. Crop pests in Tanzania and their control.

Chrysomphalus aonidum (CHRYFI)[Overview]| EPPO Global Database

This page was last modified It tends chrysomphaluw prefer the lower and central parts of mature citrus trees and rarely infests green wood Rose and DeBach, CABI, Map 4 2nd revision. CIE, ; Tao, ; Wong et al.

Dispersal of Aphytis melinus Hymenoptera: Chromosomes, sex-ratios, and sex determination. Citrus plant Cold Temperature Plant Leaves. A Guide to the Control of Citrus Pests.

Checklist of the Armored Scales Homoptera: CIE, ; Wong et al. A record of C. Parasitoids of scale insects and aphids on citrus in the Cerrados region of Brazil Hymenoptera: Flutuatpo populacional de cochonilhas de carapata na cultura de citros em municfpios paulistas.

In countries with a cold winter, such as Taiwan, there may be three distinct generations per year Su,while in tropical conditions and heated greenhouses breeding is continuous and generations are asynchronous.

Insects of Micronesia, Homoptera: Distribution Maps of Plant Pests, No.

EPPO Global Database

European and Mediterranean Plant Protection Organization. Papua New Guinea Agricultural Journal, The dorsal macroducts are one-barred, slender.


Biota Colombiana, 2 1: The adult male is 0. A submarginal prepygidial macroduct cluster is present on either side of the second abdominal segment only.

Chrysomphalus aonidum (circular scale)

The pest occurs on the leaves and fruit of citrus, rarely on branches. The aphelinid ectoparasitoid Aphytis holoxanthus DeBach and the endoparasitoid Pteroptrix smithi Compere were introduced into Israel in Interim report, March Catalogue of Palaearctic Coccoidea. Two and a Bud, 31 1: Taiwan Agricultural Research Institute, Wufeng, Las cochinillas de Colombia Hemiptera: Biosecurity New Zealand, It has been recorded severely damaging pine seedlings chrysomphlaus Papua New Guinea Szent-Ivany and Stevens,chrysomlhalus causes problems on several economically important hosts in Brazil Claps et al.

The pest can be controlled with white oil applied when its populations ebb, in late summer, or on Valencia in autumn.

Author: admin