General information about Aleurocanthus woglumi (ALECWO). Sticky honeydew deposits accumulate on leaves and stems and usually develop black sooty mould fungus, giving the foliage (even the whole plant) a sooty. Aleurocanthus woglumi (Hemiptera: Aleyrodidae) in Citrus: Opportunities and Challenges to Implement a Sustainable Management. By Daniele L. Vieira.

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EU pesticides database www. The elongate-oval eggs 0. Acta Amazonica, 39 1: The reach parameter confirms this result because the smaller reaches are related to the higher SDG values. Because with use of CBF sampling, it is possible to prevent outbreaks of the pest and to decide only when necessary. This kind of technology is much more interesting in sensitive regions, such as Amazon, a region that demands a minimal environmental impact. How to cite and reference Link to this chapter Copy to clipboard.

Aleurocanthus woglumi (citrus blackfly)

Recommended control measures for commercial or dooryard citrus are significantly different. Init was reported in the rest of Asia by Ashby.

Some control plans adopted in Amazon region are sampling systems developed to places where the environmental conditions are different, making the sampling unrepresentative. Tall Timbers Research Station. Spatial variability of soil physical properties in the field. A female citrus blackfly larva will support two and occasionally three or four parasites while a male citrus blackfly larva will support only one parasite. The use of chemicals insecticides must be analyzed judiciously, especially in small areas because according to the reduced size of the property and proximity of homes with orchards, it is possible that the drift of chemical insecticides can reach locations other than target of applications such as the vicinity of houses, animals, small and local food supply, and water reservoirs [ 42 ].


Introduction In the southern hemisphere, Brazil dominates a great part of the orange production [ 1 ]. Heileman, ; EPPO, Detection of, and sampling procedures for, the citrus blackfly in urban Southern Florida. We are intending to emphasize in this chapter the main challenges and opportunities of some important tactics to promote sustainable management of CBF in citrus, such as: It is important to note that for this experimental field the APS presented a higher incidence of citrus blackfly than the MPS.

EPPO Global Database

The wings are dark-grey at ecdysis, sometimes developing a metallic blue-grey sheen later; lighter markings on the wings appear to form a band across the insect. Noctuidae and losses in maize crop productivity using geostatistics. This increase allowed to detect the spatial dependence in both systems evaluated when the spherical model showed a better adjust Table 2 as well as to detect the presence of small aggregations as can be seen in the Figure 5.

Distribution Top of page A. Title Eggs and nymphs Caption Aleurocanthus woglumi citrus blackfly ; egg ‘spiral’ and nymphs. Florida’s Constitution and its statutes do not permit any agency to claim copyright for “public records” unless authorized to do so by law.

EPPO recommends that planting material and produce of host plants of A. The introduction and establishment of parasites of citrus blackfly, Aleurocanthus woglumi in Florida Hem.: Aleyrodidae and Encarsia opulenta Hym.: Aleurocanthus woglumi citrus blackfly ; eggs, adults and nymphs on underside of citrus leaf.

Biological control The use of beneficial organisms as a component of integrated pest management IPM is relevant for most crops [ 1819 ].

Fil:Aleurocanthus woglumi 5194005.jpg

The pupal stage lasts 16 to 50 days Dietz and WpglumiDowell et al. The third instar is more convex and much longer than the second, averaging 0.

Its geographical coordinates are: Population density of the citrus blackfly, Aleurocanthus woglumi Ashby Homoptera: During the dry from August to November and wet from January to May seasons in MPS there is no difference in the number of evaluations, and seven evaluations ha -1 are enough.


Whole or parts of host plants from countries where A. In this study the kriging maps helped to assess that the pest has a strong tendency to infest the neighbor plant, forming patches that grow mainly in the planting line.

Distribution map of pests No. The identification key provided here is designed to identify the four major species of whiteflies that commonly infest citrus in Florida. Go to distribution map Whitefly of the world.

The kriging maps of August Fig. The Plant Transportation Permission—PTV is an official document issued to monitor the transit of starting plants, parts of plants, or plant products produced in accordance with the standards of plant health protection in order to prevent the spread of pests regulated, as stated in the Normative Instruction 54, of Woflumi 4,of the Brazilian Ministry of Aleurocabthus, Livestock and Food Supply MAPA.

It was observed in the sampling dates that the values vary from 0. Conservative and release of natural enemies like Chrysopidae are potential to control CBF populations.

Aleurocanthus woglumi (ALECWO)[Overview]| EPPO Global Database

Adult females may survive up to six weeks. Changes in peroxidase activity by treatment with elicitors may indicate their involvement in resistance in plant induction [ 59 ]. Sleurocanthus that attack citrus in Louisiana. Annals of the Entomological Society of America, 73 6: Continuing to use www.

Generally, Encarsia perplexa can maintain a citrus blackfly population at a lower level than Amitus hesperidum.

It measures about 0.