Discrimination and identification of coastal Douglas-fir clones using needle flavonoid fingerprints

Kaundun, Shiv Shankhar; Lebreton, Philippe; Bailly, Alain

doi:10.1016/s0305-1978(99)00119-2

Cited by 5 publications

(4 citation statements)

References 14 publications

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“…In addition to traditional duckweed screening techniques, new methods such as flavonoid fingerprints and DNA barcoding are expected to help identify duckweed more rapidly. Flavonoid fingerprints can help to discriminate and identify duckweed based on the unique flavonoid composition of duckweed strains, and DNA barcoding has been reported effective in identifying duckweed to a species level [76,77].…”

Section: Duckweed Selectionmentioning

confidence: 99%

The production of duckweed as a source of biofuels

Zhao

Stomp

et al. 2012

Biofuels

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Section: Duckweed Selectionmentioning

confidence: 99%

The production of duckweed as a source of biofuels

Zhao

Stomp

et al. 2012

Biofuels

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“…Environmental effects reduce differentiation of true genetic diversity in low‐heritability traits. Differential levels of expressed gene products (Dabo et al, 1990; Gonnet, 1993; Grayer et al, 2004; Kaundun et al, 2000; Navarrete et al, 2006; Vermuelen et al, 1991) have also been used to measure diversity. However, gene expression may change under varying locations or harvest times (Brown et al, 2002; Hare, 2002; Lee et al, 2005).…”

mentioning

confidence: 99%

Genetic Variability of a Forage Bermudagrass Core Collection

2009

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Bermudagrass (Cynodon sp.) is an important warm‐season forage grass for the South and may have value as a bioenergy feedstock. The objective of this study was to measure the genetic relatedness among entries of the Cynodon clonal forage bermudagrass core collection and seven commercial forage cultivars using plant phenotype and molecular marker data from amplified fragment length polymorphisms. The collection was assessed for 22 phenotypic traits, including forage quality, plant architecture, growth habit, and ploidy level. Phenotypic variability was preserved in the forage bermudagrass core collection constructed based on 21 phenotypic traits and ploidy levels. The majority of molecular marker polymorphism observed was within phenotypic clusters (89.6%) and within the five ploidy levels (94%), and STRUCTURE analysis indicated significant admixture. Overall, the combined genetic and phenotypic variability found within the bermudagrass core collection will aid in selection of parental crosses for mapping and potential quantitative trait loci discovery and to identify parental lines that may yield greater genetic gain in breeding for important traits.

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“…Clearly, flavonoids vary over time and environment; however, it appears from this study that by transforming data to percentage of total flavonoids and using the entire profile that plant material was genotyped quite effectively. Individual flavonoids (24) and multiple foliar flavonoids have been used to genetically differentiate individuals or clones among wild plant populations (12,13). Snook et al (25) stated that the flavonol distribution in the flowers of the Nicotiana species together with polyphenolic, alkaloid, and leaf surface chemistry data would be of use in chemotaxonomic evaluation of the classification of the species, which to that point had been based on morphological and cytological data.…”

Section: Resultsmentioning

confidence: 99%

“…Isozyme electrophoresis ( , ) and molecular genetic techniques such as DNA amplification fingerprinting ( , ), amplified fragment length polymorphism (), and single-sequence repeats () have been used to distinguish between genotypes. Another method of differentiating genotypes is through differential levels of chemicals from gene expression ( − ). Flavonoid profiles vary greatly between genotypes and have been used for genotyping.…”

Section: Introductionmentioning

confidence: 99%

Flavonoids of Zoysiagrass (Zoysia spp.) Cultivars Varying in Fall Armyworm (Spodoptera frugiperda) Resistance

Anderson

Snook

Johnson

2007

J. Agric. Food Chem.

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Flavonoid profiles of 12 zoysiagrass (Zoysia spp.) cultivars sampled six times in 1998 were correlated to fall armyworm (Spodoptera frugiperda J. E. Smith) larval weights and survival on replicated field-grown plant material and analyzed to determine genetic and seasonal variations of flavonoids among zoysiagrass cultivars. From multiple regression analyses and correlations, flavonoid peak 10 (luteolin-glucoside) had the greatest positive association with average fall armyworm weight; however, resistance appeared to be correlated with a number of other flavonoids. The flavonoid profiles of cultivars subjected to clustering procedures showed consistent genetic variability for five of six samplings and was used to genotype 23 cultivars. The dendrogram supported the results of the FASTCLUS procedure in clustering certain genotypes such as fall armyworm-resistant Cavalier and Zeon together, as well as J-36 and Meyer. Flavonoid evaluations measure genetic relatedness among cultivars and could be used for selective breeding of resistance to fall armyworm.

show abstract

Discrimination and identification of coastal Douglas-fir clones using needle flavonoid fingerprints

Cited by 5 publications

References 14 publications

The production of duckweed as a source of biofuels

The production of duckweed as a source of biofuels

Genetic Variability of a Forage Bermudagrass Core Collection

Flavonoids of Zoysiagrass (Zoysia spp.) Cultivars Varying in Fall Armyworm (Spodoptera frugiperda) Resistance

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