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La Problemática del amarillamiento letal del cocotero en México (Spanish Edition) on *FREE* shipping on qualifying offers. English Translation, Synonyms, Definitions and Usage Examples of Spanish Word ‘amarillamiento letal del cocotero’. Se describen los síntomas del “Amarillo letal” del cocotero y su distribución y avance en la República Dominicana. Se presentan cifras que dan una idea de la .

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Beside coconut palm Cocus nuciferamore than 30 palm species have also been reported as susceptible to lethal phytoplasmas around the globe.

Lethal yellowing

Optimal quadrat size was determined by the Greig-Smith’s method. It is not clearly understood how the disease was spread to East Africa as the planthopper Haplaxius crudus is not native in East Africa.

February Learn how and when to remove this template message. There is no evidence that disease can be spread when instruments used to cut an infected palm are then used to cut or trim a healthy one.

This abstract may be abridged. Seed transmission has never been demonstrated, although the phytoplasma can be found in coconut seednuts, but phytosanitary quarantine procedures that prevent movement of coconut seed, seedlings and mature palms out of an LY epidemic area should be applied to grasses and other plants that may be carrying infected vectors.

Please help improve it or discuss these issues on the talk page. Articles lacking in-text citations from February All articles lacking in-text citations Articles needing additional references from February All articles needing additional references Articles with multiple maintenance issues All articles with unsourced statements Articles with unsourced statements from February These results suggest eradication of individual diseased palms when detection is carried out at the beginning of the epidemic, and when there is not an indication of clustering.

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Amarillamiento letal del cocotero (LYC) enfermedad cuarentenada en Nicaragua

Disease severity was measured by visual symptoms according to McCoy’s scale, while the spatial pattern was analysed monthly by geostatistical maps and aggregation index Morisita’s and Lloyd’s. However aggregation index revealed a random spatial pattern regardless of the percentage of disease incidence.

Copyright of Agroproductividad is the property of Colegio de Postgraduados and its content may not be copied or emailed to multiple sites or amarillzmiento to a listserv without the copyright holder’s express written permission. Please help improve this article ,etal adding citations to reliable sources. From Wikipedia, the free encyclopedia. Heavy turf grasses and similar green ground cover will attract the planthopper to lay its eggs and the nymphs develop at the roots of these grasses.

This article needs additional citations for verification. It is ammarillamiento one of the twenty most important cultivated plants in the world, a,arillamiento is a basic element for the agricultural economy of many countries. Palm tree dying of lethal yellowing. The problem arose as a direct result of using coconut and date palms for ornamental and landscaping purposes in lawns, golf courses and gardens together with these grasses.

Tropical agriculture Palm diseases. However, users may print, download, or email articles for individual use.

Lethal yellowing susceptibility of date palms in Florida. This article includes a list of referencesbut its sources remain unclear because it has insufficient inline citations.

Users should refer to the original published version of the material for the full abstract. This article has multiple issues. In the Caribbean it is spread by the planthopper Haplaxius crudus former name Myndus crudus which is native to Florida, parts of amarillamienfo Caribbean and Central America.

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This disease is caused by a phytoplasma of the 16SrlV group, which has as principal vector the insect Haplaxius crudus Van Duzee Homoptera: View full text article. Unsourced edl may be challenged and removed. No warranty is given about the accuracy of the copy. The apparent infection rate was 0. The coconut palm Cocos nucifera L.

Annals of Applied Biology1pp. By using this site, you agree to the Terms of Use and Privacy Policy. When these two important food palms were grown in traditional ways without grasses in plantations and along the shores, the palm groves were not noticeably affected by lethal yellowing.

Principes, 36 4pp. Please help to cocotrro this article by introducing more precise citations.

Temporal-space pattern of coconut (Cocos nucifera L.) lethal yellowing in Yucatan, Mexico.

Views Read Edit View history. The nymphs of the planthoppers develop on roots of grasses, hence the areas of grass in the vicinity of palm trees is connected with the spread of this phytoplasma disease.

Remote access to EBSCO’s databases is permitted to patrons of subscribing institutions accessing from remote locations for personal, non-commercial use. There is a direct connection between green lawns and the spread of lethal yellowing in Florida.