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Detection and Characterization of a Lethal Yellowing (16SrIV) Group Phytoplasma in Canary Island Date Palms Affected by Lethal Decline in Texas.
Polymerase chain reaction (PCR) assays were used to detect phytoplasmas in Canary Island date (Phoenix canariensis) palms displaying symptoms similar to lethal yellowing (LY) disease in CorpusExpand
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Characterization of phytoplasmas detected in Chinaberry trees with symptoms of leaf yellowing and decline in Bolivia
Polymerase chain reaction (PCR) assays were used to detect phytoplasmas in foliage samples from Chinaberry (Melia azedarach) trees displaying symptoms of yellowing, little leaf and dieback inExpand
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16S rRNA interoperon sequence heterogeneity distinguishes strain populations of palm lethal yellowing phytoplasma in the Caribbean region
Summary DNA of phytoplasmas in lethal yellowing (LY)-diseased palms was detected by a nested polymerase chain reaction (PCR) assay employing rRNA primer pair P1/P7 followed by primer pair LY16Sf/Expand
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Detection and Characterization of an Elm Yellows (16SrV) Group Phytoplasma Infecting Virginia Creeper Plants in Southern Florida.
The polymerase chain reaction (PCR) employing phytoplasma-specific ribosomal RNA primer pair P1/P7 consistently amplified a product of expected size (1.8 kb) from 29 of 36 symptom-less VirginiaExpand
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Closed cartesian representation of the Zernike polynomials
Abstract A general closed representation is presented of Zernike polynomials in cartesian coordinates. This form substantially increases the precision of numerical calculations when x-y coordinatesExpand
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Geomorfologia litoral del mar menor y del bajo segura
Una parte general se dedica a los caracteres estructurales y sedimentologicos de la cubeta del mar menor y su campo asi como de los piedemontes del termino de orihuela que terminan sobre el mar enExpand
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First Report of "Candidatus Phytoplasma Asteris"-Related Strains Infecting Chinaberry Trees with Leaf Yellowing Symptoms in Vietnam.
Although no loss of crown shape or unusual growth were evident on two mature Chinaberry trees (Melia azedarach L.) located near the citadel in central Hué city, Vietnam, leaves on both treesExpand
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CONSIDERACIONES SOBRE LOS AFLORAMIENTOS TIRRENIENSES DETECTADOS ENTRE CABO ROIG (ALICANTE) Y LA DESEMBOCADURA DEL RIO ALMAN ZORA (ALMERIA)
The purpose of this geornorphological study, which considers both glacio-eustasy and neotectonics, is to define the conditions under which deposition took place of those coastal landforrnsExpand
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CONSIDERACIONES SOBRE LOS ENDORREISMOS DE LA COSTA NORTE DE PERÚ EN SU RELACIÓN CON EVENTOS DE EL NIÑO
The formation in Peru of coastal lagoons that might be related to «El Nino» events, as well as the flooding of vasts land extensions brought about by them cause important environmental changes whichExpand
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