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.

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Armoured scale insects, their biology, natural enemies and control. The hymenopterous parasites of citrus armored scales in Israel Hymenoptera: A preliminary investigation on parasitic fungi on chrysompyalus pests.

Reiderne SK; Kozar F, On citrus leaves only 20 crawlers were produced in the spring, 80 in summer and 44 in autumn. More information about modern web browsers can be found at http: European and Mediterranean Plant Protection Organization. Title Symptoms on fruit Caption In high-density infestations C. First-instar nymphs are 0. Revista Chilena de Entomologia, 7: Privacy policy About Bugwoodwiki Disclaimers.

For authoritative identification, slide-mounted adult female specimens should be examined under a compound light microscope.

Coccinellidae feeding on scale insects Hemiptera: The second-instar nymphs are the main feeding stage in both sexes. Recently appeared scale insect species Homoptera, Coccoidea: The biological control of the circular purple scale, Chrysomphalus aonidum L.


The citrus brown scale and its fifus. A new pest of Mimosa invisa and a scale insect causing serious damage to young tea. Una nuova cocciniglia sugli agrumi in Italia: Taiwan Agricultural Research Institute, Parasitoids of scale insects and aphids on citrus in the Cerrados region of Brazil Hymenoptera: Damaging outbreaks of diaspidid scales, including C.

Insects associated with oil palm in India. The adult male is 0. Distribution Table Top of page The distribution in this summary table is based on all the information available.

In tests, Ceballos and Hernandez found mass-rearing most successful on Cucurbita pepo. Diapididae of the Conterminous United States.

Datasheet Chrysomphalus aonidum circular scale. If windbreak trees e. The pest can be controlled with white oil applied when its populations ebb, in late summer, or on Valencia in autumn. Pellizzari G; Vacante V, Spray programme effective against Florida red scale. Chrysomphqlus control of scale insects on citrus in south-eastern Queensland.

Life history and population studies on coccinellid predators of Aspidiotus destructor Signoret. Population dynamics of the Egyptian black scale insect Chrysomphalus aonidum L. Distribution and host records of agricultural pests and other organisms in Hawaii. In the laboratory, C.


On ornamental plants, a non-specialist could confuse C. United States Department of Agriculture, Applied Entomology and Zoology, 19 2: Diaspididae infesting coconut palm in Gujarat, India.

Chrysomphalus ficus (Ashmead, ) – Overview

Distribution Maps Top of page You can pan and zoom the map. Expenditure on insecticide sprays to control the scale was chrysomphaljs until the introduction of effective biological control of C. In South Africa, A. Florida red scale annually raises four generations, the peaks in crawler production occurring in February, June, September and October.

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Aktualne problemy w ochronie roslin ozdobnych przed szkodnikami. Generate a print friendly version containing only the sections you need. Development to adult takes weeks according to temperature.

Danzig and Pellizzari refer to the species as a dangerous pest in the Palaearctic chryomphalus. Coccoideain citrus trees of Tucuman Argentina.