Foliar flavonoids of eastern North AmericanVitis (Vitaceae) north of Mexico

Moore, Michael O.; Giannasi, David E.

doi:10.1007/bf00983538

Cited by 65 publications

(109 citation statements)

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“…This approach allowed us to examine whether patterns of constitutive and induced resistance are clustered along phylogenetic lines. Current taxonomy of grapes is based primarily on leaf morphology and to some extent on geographic distributions (Moore 1991 We chose native species of grapes indigenous to the western United States. V. californica and V. girdiana are both species from California and are classified into the same subgeneric grouping.…”

mentioning

confidence: 99%

Genotypic Variation in Constitutive and Induced Resistance in Grapes against Spider Mite (Acari: Tetranychidae) Herbivores

English-Loeb

Karban

Walker

1998

Environmental Entomology

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calif arnica Bentham. Phylogenetic relationships among grape genotypes explained little of the variation we observed in induced resistance. Phylogenetic relatedness among grapes did help explain patterns of constitutive resistance for Pacific mites; cultivars of V. vinifera L. tended to be susceptible, whereas North American species were resistant. Wi11amette mites, however, performed well on some Old World cultivars and 2 North American species of Vitis that are native to California. We did not find any strong evidence of a negative correlation between constitutive resistance and strength of induction for these grape genotypes. Our results show that several factors contribute to variation in constitutive and induced resistance in grapes against these 2 species of spider mites, including grape genotype, previous history of mite injury (induction), the species of mite causing previous injury, and to some extent, phylogenetic relatedness among grapes. We also suspect that mite genotype has important influences.

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confidence: 99%

Genotypic Variation in Constitutive and Induced Resistance in Grapes against Spider Mite (Acari: Tetranychidae) Herbivores

English-Loeb

Karban

Walker

1998

Environmental Entomology

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“…The key was developed by using pressed and live specimens of known species that were collected and maintained by Gerrath. The key was a modification of the key to Vitis by Moore (1991) and was primarily developed by focusing on species known to occur in the study sites and by comparison of vouchers to dried specimens in the Gerrath collection.…”

Section: Upper Canopy Leaf Collectionmentioning

confidence: 99%

“…comm.). The following is a key to common grapevine species for GSMNP, DBNF, BCF, and HAT, modified from Moore (1991 Vitis aestivalis.-Blades cordiform cordate to orbicular, unlobed to 3-shouldered or 3-5 lobed, often deeply so; when lobed, they are mostly acute, with the sinuses rounded to acute. Leaf margins crenate to dentate, and upper surface of mature leaves glabrous to puberulent.…”

Section: Upper Canopy Leaf Collectionmentioning

confidence: 99%

“…Although work by Moore and Giannasi (1994) examined foliar flavonoids as a possible character for species deliniations in North American Vitis, they would not be as useful in population studies. Indeed, no intensive studies of natural populations using molecular or genetic markers have been done, despite the availability of such markers that were developed for phylogenetic analyses of cultivated grapes , Lefort et al 2002, Pelsy 2006, Aradhya et al 2008.…”

Section: Suggested Studiesmentioning

confidence: 99%

“…The most recent taxonomic work on North American Vitis species was based on living or freshly collected specimens and difficult to apply to dried herbarium specimens most often used in ecological studies (Moore 1991). Although leaves of Vitis species are the most commonly available morphological character for species identification, sampling leaves of canopy climbing grapevines growing in mature forest is complicated because they rarely produce leaves within reaching distance in the canopy understory.…”

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Upper Canopy Collection and Identification of Grapevines (Vitis) from Selected Forests in the Southeastern United States

Everhart¹

2010

Castanea

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Woody grapevines (Vitis spp.) are common in the deciduous forests of the southeastern United States. Their growth habit makes leaf collection challenging and polymorphic leaves make identification of species difficult. Mature grapevines can grow up to 48 cm in diameter at breast height and reach the upper canopy of trees more than 35 m in height. Leaf morphology is the most readily available character used for species identification. However, most mature grapevines do not produce leaves below the upper canopy and if they do, these leaves are morphologically indistinguishable from other species. In order to sample leaves from mature grapevines, the doubled rope climbing method was used to access the canopy in Great Smoky Mountains National Park in Tennessee, Daniel Boone National Forest and Berea College Forest in Kentucky, and Ha Ha Tonka State Park in Missouri. Leaf voucher specimens were collected from the upper canopy and used to create a modified key to species for those regions. The purposes of this paper are to report a new method for collecting grapevine leaf vouchers from the upper canopy of trees, to present a modified key used for identifying dried leaf vouchers of Vitis species, and to present a discussion of the possible utility of this research for future studies.

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High‐throughput sequencing data clarify evolutionary relationships among North American Vitis species and improve identification in USDA Vitis germplasm collections

Klein

Miller

Ciotir

et al. 2018

American J of Botany

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Foliar flavonoids of eastern North AmericanVitis (Vitaceae) north of Mexico

Cited by 65 publications

References 10 publications

Genotypic Variation in Constitutive and Induced Resistance in Grapes against Spider Mite (Acari: Tetranychidae) Herbivores

Genotypic Variation in Constitutive and Induced Resistance in Grapes against Spider Mite (Acari: Tetranychidae) Herbivores

Upper Canopy Collection and Identification of Grapevines (Vitis) from Selected Forests in the Southeastern United States

High‐throughput sequencing data clarify evolutionary relationships among North American Vitis species and improve identification in USDA Vitis germplasm collections

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