AMARILLAMIENTO LETAL DEL COCOTERO PDF
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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Optimal quadrat size was determined by the Greig-Smith’s method. There is a direct connection between green lawns and the spread of lethal yellowing in Florida.
Tropical agriculture Palm diseases. These results suggest eradication of individual diseased palms when detection is amarillamiebto out at the beginning of the epidemic, and when there is not an indication of clustering. The presence of LY phytoplasma and the planthopper vector Myndus crudus was confirmed by polymerase chain reaction PCR and trapping, respectively. 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.
This abstract may be abridged. Please help improve this article by adding citations to reliable sources. This article has multiple issues. This page was last edited on 9 Decemberat There is no evidence that disease can be spread when instruments used to cut an lteal palm are then used to cut or trim a healthy one. This article needs additional citations for verification. Please help to improve this article by introducing more precise citations. Learn how and when to remove these template messages.
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Annals of Applied Biology1pp. In the Caribbean it is spread by the planthopper Haplaxius crudus former name Myndus crudus which is native to Florida, amqrillamiento of the Caribbean and Central America. Retrieved from ” https: Remote access to EBSCO’s databases is permitted to patrons of cocorero institutions accessing from remote locations for personal, non-commercial use. 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.
No warranty is given about the accuracy of the copy. It is not clearly understood how the disease was spread to East Africa as the planthopper Haplaxius crudus is not native in East Africa.
Donají: nuevo híbrido de cocotero resistente al amarillamiento letal en México
It is considered one of the twenty most important cultivated plants in the world, and is a basic element for the agricultural economy of many countries.
Palm tree dying of lethal yellowing.
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However, remote access to EBSCO’s databases from non-subscribing institutions is not allowed if the purpose of the use is for commercial gain through cost reduction or avoidance for a non-subscribing institution. February Learn how and when to remove this template message. Abstract A study on temporal-space pattern of coconut lethal yellowing LY was carried out in Sisal, Yucatan, Mexico, with the objective to provide basis for eradication of diseased palms.
Copyright of Agroproductividad is the property of Colegio de Postgraduados and its content may not be copied or emailed to amatillamiento sites or posted to a listserv without the copyright holder’s express written permission. 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 legal this phytoplasma disease.
Detection and variability of the lethal yellowing group 16Sr IV phytoplasmas in the Cedusa sp. The apparent infection rate was 0.
amarillamiento letal del cocotero – English Translation – Word Magic Spanish-English Dictionary
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. 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.
The planthoppers’ eggs and nymphs may pose a great threat to coconut growing countries’ economies, into which grass seeds for golf courses and lawns are imported from the Americas. The coconut palm Cocos nucifera L.
Principes, 36 4pp. In the coastal transect, the spatial pattern of diseased palms varied; eleven plots had palms in aggregated pattern, 21 with a uniform pattern, and only 3 with a random pattern.
Beside coconut palm Cocus nuciferamore than 30 palm species have also been reported as susceptible coctoero lethal phytoplasmas around the globe. View full text article. This article includes a list of referencesbut its sources remain unclear because it has insufficient inline citations.
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