- Consequences of stoichiometric error on nuclear DNA content evaluation in Coffea liberica var. dewevrei using DAPI and propidium iodideMichel Noirot
Laboratoire GeneTrop, Centre IRD de Montpellier, France
Ann Bot 89:385-9. 2002..An accurate estimate of genome size can thus be obtained with PI. Implications with respect to accessibility and binding mode are discussed...
- Investigation on the causes of stoichiometric error in genome size estimation using heat experiments: consequences on data interpretationMichel Noirot
UMR DGPC, Centre IRD de Montpellier, BP 64501, 34394 Montpellier Cedex 5, France
Ann Bot 95:111-8. 2005..The aim of the present study was to compare the effects of standardization (external-internal) on nuclear fluorescence of two Coffea species and petunia when temperature increases, and the consequences on genome size estimation...
- Genome size variations in diploid African Coffea speciesM Noirot
IRD, BP 64501, 34394 Montpellier Cedex 5, France
Ann Bot 92:709-14. 2003..Consequently, genome size variation between species and within species are discussed as true genome size differences or stoichiometric errors. Environmental and phenotypic correlations with genome size are also discussed...
- Effects of caffeine and chlorogenic acid on propidium iodide accessibility to DNA: consequences on genome size evaluation in coffee treeM Noirot
IRD BP5045, 34032 Montpellier Cedex, France
Ann Bot 92:259-64. 2003..They could also be implicated in environmental variations in genome size, such as those revealed when comparing the results of evaluations carried out on different dates on several genotypes...
- SSR cross-amplification and variation within coffee trees (Coffea spp.)V Poncet
UMR 1097, IRD, 911 Avenue Agropolis, BP 64501, 34394 Montpellier Cedex 5, France
Genome 47:1071-81. 2004..All of these data are discussed in relation to the polymorphism level and the potential use of these SSRs for subsequent analysis of genetic diversity or genetic mapping...
- Functional characterization of two p-coumaroyl ester 3'-hydroxylase genes from coffee tree: evidence of a candidate for chlorogenic acid biosynthesisVenkataramaiah Mahesh
Laboratoire de Génomique et Qualité du café, IRD, UMR 1097 DGPC, 911 Avenue Agropolis, BP 64501, 34394, Montpellier Cedex 5, France
Plant Mol Biol 64:145-59. 2007..The lack of correlation between gene expression and HQA content observed in some organs is discussed in terms of transport and accumulation mechanisms...
- Isolation and genetic mapping of a Coffea canephora phenylalanine ammonia-lyase gene (CcPAL1) and its involvement in the accumulation of caffeoyl quinic acidsVenkataramaiah Mahesh
IRD, Génomique et qualité du Café, UMR DGPC, BP 64501, 34304, Montpellier Cedex 5, France
Plant Cell Rep 25:986-92. 2006..pseudozanguebariae CcPAL1 allele. Involvement of the CcPAL1 allelic form in the differential accumulation of caffeoylquinic acids in coffee green beans is then discussed...
- Development of probabilistic tools to assist in the establishment and management of cryopreserved plant germplasm collectionsStephane Dussert
UMR DGPC, Institut de recherche pour le developpement IRD, 911 Av dAgropolis, BP 64501, F34394 Montpellier 5, France
Cryo Letters 24:149-60. 2003..Reciprocally, once the plant recovery percentage has been estimated, it is possible to assess the minimum size of the cryobank sample to obtain a probability to recover at least one (or A, with A>1) plant(s) higher than some fixed level...
- Base composition of Coffea AFLP sequences and their conservation within the genusV Poncet
UMR 1097 Diversité et Génome des Plantes Cultivées, Centre IRD, 911 Avenue Agropolis, BP 64501, 34394 Montpellier Cedex 5, France
J Hered 96:59-65. 2005..Conversion of these AFLP markers into sequence-characterized amplified region (SCAR) anchor markers allowed us to assess sequence conservation within Coffea species with respect to species relatedness...
- Genetic mapping of a caffeoyl-coenzyme A 3-O-methyltransferase gene in coffee trees. Impact on chlorogenic acid contentC Campa
IRD, BP 64501, 34394 Montpellier Cedex 5, France
Theor Appl Genet 107:751-6. 2003..accumulation is dependent on the CCoAMT allele present and consequently on the activity of the encoded isoform, whereby CGA accumulation increases as the isoform activity decreases. Possible implications in coffee breeding are discussed...
- Inheritance of seed desiccation sensitivity in a coffee interspecific cross: evidence for polygenic determinismStephane Dussert
IRD, UR 141, 911 Av Agropolis, BP 64501, F 34394 Montpellier Cedex 5, France
J Exp Bot 55:1541-7. 2004..Moreover, there was no significant correlation within BCs between seed size, seed viability, and water content before desiccation and desiccation tolerance...
- AFLP and SSR polymorphism in a Coffea interspecific backcross progeny [( C. heterocalyx x C. canephora) x C. canephora]I Coulibaly
IRD, UMR 1097, 911 Av Agropolis, BP 64501, 34394 Montpellier Cedex 5, France
Theor Appl Genet 107:1148-55. 2003..They are discussed relative to three main points: (1) the relevance of the different marker types, (2) the genomic distribution of AFLP and SSR markers, and (3) the relation between AFLP polymorphism and genome size...
- The mechanism of action of alpha-amylase from Lactobacillus fermentum on maltooligosaccharidesPascale Talamond
Institut de Recherche pour le Developpement, UMR 141, 911 av d Agropolis, BP 64501, 34394 Montpellier, Cedex 5, France
J Chromatogr B Analyt Technol Biomed Life Sci 834:42-7. 2006..7 x 10(4) M(-1) s(-1)) up to amylose (1 x10(9) M(-1) s(-1)). These action pattern results revealed that FERMENTA can readily cleave the third linkage from the reducing end of the maltooligosaccharides (G5-G7)...
- Molecular characterization of an ethylene receptor gene (CcETR1) in coffee trees, its relationship with fruit development and caffeine contentJosé Bustamante-Porras
Instituto Nacional de Investigaciones Agricolas, Bramón, Rubio, Táchira, Venezuela
Mol Genet Genomics 277:701-12. 2007..This gene showed no induction during the climacteric crisis but some linkage with traits related to quality...