ERETMOCERUS EREMICUS PDF

Eretmocerus eremicus is a tiny parasitic wasp (less than 1 mm. in length). The targets of eretmocerus eremicus are mainly Glasshouse whitefly and Tobacco. Rose, M.; Zolnerowich, G. Eretmocerus Haldeman (Hymenoptera: Aphelinidae) in the United States, with descriptions of new species. Eretmocerus eremicus is a small parasitic wasp the also host feeds on greenhouse and silverleaf whitefly nymphs. E. eremicus lays an egg inside the nymph.

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Storing them for a period can erdtmocerus a negative impact on their quality and is only possible under the conditions described below. Unit of packaging Eretmocerus eremicus parasitic wasp Pack size: This is accomplished by chewing a circular exit hole.

Both male and female E. Email alerts New issue alert. Life Cycle Both male and female E.

Females lay eggs per day. Four treatments— 1 control, 2 cyantraniliprole, 3 E. The parasitized whitefly pupa turns yellow in colour and is independent of species. Product Reviews Ermeicus or Register to write the first review. Aleyrodidae on sweet potato. Check local registration requirements. Citing articles via Google Scholar. Proceedings of the Entomological Society of Washington The adult wasp chews its way out of the whitefly cadaver. You can find more information about the use of cookies in our Privacy Statement and Cookie Statement.

Numerically, combination treatment provided the best suppression in MED whitefly population. Inundative releases have also been made to suppress whiteflies infesting ornamental and vegetable crops in greenhouses. Male wasps have longer, elbowed antennae, and are yellowish brown in color.

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Aphelinidae attacking Bemisia argentifolii Homoptera: Erdtmocerus autoregressive correlation structure was applied to account for the correlation in data generated by eretmocerks the same experimental unit over time. Longevity depends on temperature and availability of food, eremtocerus as honeydew produced by whiteflies. The wasp larva passes through three instars, requiring about 12 days to complete development.

You want to visit the website of Koppert USA, click here. For commercial re-use, please contact journals. This is accomplished by chewing a circular exit hole. The introduction rates of this product should be adjusted to the mode of action of the product and the results that can be expected in the crop where the product is applied.

The adult parasitic wasp emerges from the pupa through a round hole. Eretmocerus eremicus 5, Eretmocerus eremicus 50x cards5, Eretmocerus eremicus 50x cards Aphelinidae in the United States with descriptions of new species attacking Bemisia tabaci complex Homoptera: In commercial mass rearing with greenhouse whitefly as the host, this wasp has a sex ratio of 1: Aleyrodidae including greenhouse whitefly Trialeurodes vaporariumsweetpotato whitefly B.

Females erekicus their eggs between the whitefly nymph and the leaf surface. The name Eretmocerus is derived from Eremicuus, meaning “oar-like,” and refers to the shape of the female antennae. The newly emerged larva attaches its hook-like mouthparts to the underside of the whitefly nymph and chews a small hole into the whitefly.

Mint chocolate Mentha spicata L. Close mobile search navigation Article navigation. Aphelinidae on Bemisia tabaci Hymenoptera: Visual effect After about 2 weeks, the first parasitized pupae can be seen in the crop.

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The adult wasp chews its way out eretmocedus the whitefly cadaver. The wasp larva passes through three instars, requiring about 12 days to complete development.

Host feeding also takes place. Accept cookies Decline cookies. Male wasps have longer, elbowed antennae, and are yellowish brown in color.

Eretmocerus eremicus

Eretmocerus californicus Howard Hymenoptera: Females will oviposit under all immature whitefly stages, except eggs, but second instars may be preferred. With the overall goal to find effective alternates to neonicotinoid insecticides for the MED whitefly eretmocerue program, the specific objective of this study was eemicus evaluate whitefly parasitoid Eretmocerus eremicus and a diamide insecticide cyantraniliprole, for whitefly control, when applied alone or in combination.

Eretmocerus eremicus is among the parasitoids which utilize their prey for both food and site of reproduction resulting in suppression of the pest population on the plant.

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However introductions can start at lower temperatures. Eretmocerus eremicus provided significant suppression in whitefly eggs and nymphs on weeks 1—7 and weeks 4—7, respectively.

Pseudococcidae in Containerized Coleus in Greenhouse,