Tuber brennemanii and Tuber floridanum: Two new Tuber species are among the most commonly detected ectomycorrhizal taxa within commercial pecan (Carya illinoinensis) orchards

Abstract A new distribution map is provided for Monelliopsis pecanis Bissell. Hemiptera: Aphididae. Main host: Pecan (Carya illinoinensis). Information is given on the geographical distribution in Europe (Italy, Sicily, Portugal, Madeira), Africa (Egypt and South Africa) and North America (Mexico, USA, Alabama, Arizona, California, Florida, Georgia, New Mexico, Oklahoma, South Carolina and Texas).

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Aflatoxins in Walnut (Juglans regia L.), Pecan (Carya illinoinensis (Wangenh.) K. Koch) and Cashew (Anacardium occidentale L.) Nuts of Mexico

Pharmaceutica Analytica Acta ◽

10.4172/2153-2435.1000338 ◽

2015 ◽

Vol 06 (02) ◽

Cited By ~ 1

Author(s):

Silvia Ruiz Velasco Francisco Rojo

Keyword(s):

Juglans Regia ◽

Carya Illinoinensis ◽

Anacardium Occidentale

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Community structure and floristic composition of Quercus fusiformis and Carya illinoinensis forests of the Northeastern Coastal Plain, Coahuila, Mexico

Revista Mexicana de Biodiversidad ◽

10.22201/ib.20078706e.2011.2.466 ◽

2011 ◽

Vol 82 (2) ◽

Cited By ~ 1

Author(s):

Juan Antonio Encina-Domínguez ◽

Efrén Mata Rocha ◽

Jorge A. Meave ◽

Alejandro Zárate-Lupercio

Keyword(s):

Community Structure ◽

Coastal Plain ◽

Floristic Composition ◽

Carya Illinoinensis

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Developing Microsatellite DNA Markers in Pecan

Journal of the American Society for Horticultural Science ◽

10.21273/jashs.128.3.0374 ◽

2003 ◽

Vol 128 (3) ◽

pp. 374-380 ◽

Cited By ~ 13

Author(s):

L.J. Grauke ◽

Muhammad J. Iqbal ◽

Avutu S. Reddy ◽

Tommy E. Thompson

Keyword(s):

Dna Markers ◽

Microsatellite Dna ◽

Southern Hybridization ◽

Genomic Library ◽

Carya Illinoinensis ◽

Enriched Library ◽

Microsatellite Dna Markers ◽

Ssr Primers ◽

Nucleotide Repeats ◽

Simple Sequence

A microsatellite-enriched library was developed from `Halbert', a native pecan [Carya illinoinensis (Wangenh.) K. Koch] selection from Coleman County, Texas. A genomic library enriched for simple sequence repeats (SSR) containing 6144 clones was archived in 384 well plates for screening. In total, 439 clones were identified after Southern hybridization using di- and tri-nucleotide repeats as probes. In total, 125 positive clones were sequenced and primers were designed for 24 repeats. The SSR markers chosen for analysis include di-(CT and GA) and tri-nucleotide repeats (CTT, GAA and GAT). Of the 24 primer pairs tested, 19 successfully amplified microsatellites from `Halbert'. DNA was isolated from 48 pecan and hickory accessions selected to strategically represent the genetic diversity of the National Clonal Germplasm Repository (NCGR) Carya collections. The 19 SSR primers that produced good amplification products in `Halbert' were used to evaluate the collection, with 11 revealing polymorphism. The number of fragments amplified with different primer combinations ranged from 4 to 32 in the 48 genotypes tested. Evaluation of the data confirms the utility of the microsatellites in delimiting known relationships.

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Aspersiones foliares con nutrimentos vs. el rajado de nuez en nogal pecanero Carya illinoinensis

Acta Universitaria ◽

10.15174/au.2018.1695 ◽

2018 ◽

Vol 28 (1) ◽

pp. 1-8

Author(s):

Ramiro Salas-Rivera ◽

Luis Alonso Valdez-Aguilar ◽

Ricardo Hugo Lira-Saldívar ◽

Luis Ibarra-Jiménez ◽

Antonio Cardenas-Flores

Keyword(s):

Carya Illinoinensis ◽

Para Determinar

En el estado de Coahuila, México, se reportaron pérdidas económicas por rajado del fruto (RF) en nogal pecanero, probablemente relacionadas con carencias nutrimentales. Considerando lo anterior se evaluó la ocurrencia del RF en respuesta a fertilizaciones foliares en cultivares Wichita y Western. Para ello, se aplicaron macronutrimentos, micronutrimentos y una mezcla de ambos. A mediados del ciclo se estimó la ocurrencia de RF y se muestrearon hojas de ápices que soportaban nueces no rajadas o rajadas para determinar su contenido nutrimental. El RF solo se observó en el cv. Wichita y aunque las aspersiones mejoraron su nutrición, no hubo diferencias estadísticas en el porcentaje de nueces rajadas comparadas con un testigo. Finalmente, los foliolos de ápices con nueces rajadas presentaron mayor concentración de nitrógeno (N) y menor concentración de fierro (Fe) que aquellos con nueces no rajadas. Esto sugiere que el N y el Fe tienen una función importante en las causas del RF del pecanero.

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