ArticleAnnals of botany2007
Quantitative analysis of the phenotypic variability of shoot architecture in two grapevine (Vitis vinifera) cultivars.
Article in Annals of botany, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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Who cites it
17 citing papers in PubMed.
- Rootstock genotype shapes whole-plant 3-D architecture and biomass allocation in field-grown grapevines.Annals of botany · 2025Article
- Towards a Stochastic Model to Simulate Grapevine Architecture: A Case Study on Digitized Riesling Vines Considering Effects of Elevated COPlants (Basel, Switzerland) · 2022Article
- Identifying Developmental Patterns in Structured Plant Phenotyping Data.Methods in molecular biology (Clifton, N.J.) · 2022Article
- Xylem network connectivity and embolism spread in grapevine(Vitis vinifera L.).Plant physiology · 2021Article
- Flooding Responses on Grapevine: A Physiological, Transcriptional, and Metabolic Perspective.Frontiers in plant science · 2019Article
- A Conserved Potential Development Framework Applies to Shoots of Legume Species with Contrasting Morphogenetic Strategies.Frontiers in plant science · 2017Article
- A transcriptome analysis of two grapevine populations segregating for tendril phyllotaxy.Horticulture research · 2017Article
- Plant development controls leaf area expansion in alfalfa plants competing for light.Annals of botany · 2014Article
- Constructing a framework for risk analyses of climate change effects on the water budget of differently sloped vineyards with a numeric simulation using the Monte Carlo method coupled to a water balance model.Frontiers in plant science · 2014Article
- Comparison of three approaches to model grapevine organogenesis in conditions of fluctuating temperature, solar radiation and soil water content.Annals of botany · 2011Article
- Warm spring temperatures induce persistent season-long changes in shoot development in grapevines.Annals of botany · 2010Article
- Are the common assimilate pool and trophic relationships appropriate for dealing with the observed plasticity of grapevine development?Annals of botany · 2010Article
- Classical morphology of plants as an elementary instance of classical invariant theory.PloS one · 2009Article
- Preformation and distribution of staminate and pistillate flowers in growth units of Nothofagus alpina and N. obliqua (Nothofagaceae).Annals of botany · 2009Article
- Does the structure-function model GREENLAB deal with crop phenotypic plasticity induced by plant spacing? A case study on tomato.Annals of botany · 2008Article
- Using a 3-D virtual sunflower to simulate light capture at organ, plant and plot levels: contribution of organ interception, impact of heliotropism and analysis of genotypic differences.Annals of botany · 2008Article
- A three-dimensional statistical reconstruction model of grapevine (Vitis vinifera) simulating canopy structure variability within and between cultivar/training system pairs.Annals of botany · 2008Article
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4 authors.
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Abstract
BACKGROUND AND
aimsPlant architecture and its interaction with agronomic practices and environmental constraints are determinants of the structure of the canopy, which is involved in carbon acquisition and fruit quality development. A framework for the quantitative analysis of grapevine (Vitis vinifera) shoot architecture, based on a set of topological and geometrical parameters, was developed for the identification of differences between cultivars and the origins of phenotypic variability.
methodsTwo commercial cultivars ('Grenache N', 'Syrah') with different shoot architectures were grown in pots, in well-irrigated conditions. Shoot topology was analysed, using a hidden semi-Markov chain and variable-order Markov chains to identify deviations from the normal pattern of succession of phytomer types (P0-P1-P2), together with kinematic analysis of shoot axis development. Shoot geometry was characterized by final internode and individual leaf area measurements. KEY
resultsShoot architecture differed significantly between cultivars. Secondary leaf area and axis length were greater for 'Syrah'. Secondary leaf area distribution along the main axis also differed between cultivars, with secondary leaves preferentially located towards the basal part of the shoot in 'Syrah'. The main factors leading to differences in leaf area between the cultivars were: (a) slight differences in main shoot structure, with the supplementary P0 phytomer on the lower part of the shoot in 'Grenache N', which bears a short branch; and (b) an higher rate and duration of development of branches bearing by P1-P2 phytomers related to P0 ones at the bottom of the shoot in 'Syrah'. Differences in axis length were accounted for principally by differences in individual internode morphology, with 'Syrah' having significantly longer internodes. This trait, together with a smaller shoot diameter, may account for the characteristic 'droopy' habit of 'Syrah' shoots.
conclusionsThis study highlights the architectural parameters involved in the phenotypic variability of shoot architecture in two grapevine cultivars. Differences in primary shoot structure and in branch development potential accounted for the main differences in leaf area distribution between the two cultivars. By contrast, shoot shape seemed to be controlled by differences in axis length due principally to differences in internode length.
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