Grapevine (Vitis vinifera L.)

Torregrosa, Laurent; Vialet, Sandrine; Adiveze, Angelique; Iocco-Corena, Pat; Thomas, Mark R.

doi:10.1007/978-1-4939-1658-0_15

Cited by 40 publications

(22 citation statements)

References 30 publications

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“…Over the years, gene transfer technology has been improved and applied to a range of Vitis species (Bouquet et al, 2006 andTorregrosa et al, 2015). Agrobacteriummediated transformation has also been developed for the microvine (Chaib et al, 2010), a promising model for boosting physiology and genetics studies in grapevine (Torregrosa et al, 2016).…”

Section: History Of Grapevine Biotechnologiesmentioning

confidence: 99%

The state-of-the-art of grapevine biotechnology and new breeding technologies (NBTS)

et al. 2019

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Context of the review:The manipulation of the genetic basis controlling grapevine adaptation and phenotypic plasticity can be performed either by classical genetics or biotechnologies. In the last 15 years, considerable knowledge has accumulated about the grapevine genome as well as the mechanisms involved in the interaction of the vine with the environment, pests and diseases. Despite the difficulties associated with genetic mapping in this species (allele diversity, chimerism, long generation intervals…), several major QTLs (quantitative trait loci) controlling important vegetative or reproductive traits have been identified. Considering the huge genotypic and phenotypic diversities existing in Vitis, breeding offers a substantial range of options to improve the performances of cultivars. However, even if marker-assisted selection was largely developed to shorten breeding programs, the selection of improved cultivars, whether for agronomic traits or disease tolerances, is still long and uncertain. Moreover, breeding by crossing does not preserve cultivar genetic background, when the wine industry and market are still based on varietal wines. Significance of the review: In grapevine, pioneering biotechnologies were set up in the 1960s to propagate and/or clean the material from micro-organisms. In the 1990s, the basis of genetic engineering was primary established through biolistic or Agrobacterium with several derived technologies refined in the last 10 years. The latest advance is represented by a group of technologies based on genome editing which allows a much more precise modification of the genome. These technologies, so-called NBTs (new breeding technologies), which theoretically do not deconstruct the phenotype of existing cultivars, could be potentially better accepted by the wine industry and consumers than previous GMO (genetically modified organism) approaches. This paper reviews the current state-ofthe-art of the biotechnologies available for grapevine genome manipulation and future prospects for genetic improvement.

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Section: History Of Grapevine Biotechnologiesmentioning

confidence: 99%

The state-of-the-art of grapevine biotechnology and new breeding technologies (NBTS)

et al. 2019

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“…Grape (Vitisvinifera L.) is considered to be one of the major fruit crops in the world based on hectares cultivated and economic value (Torregrosa et al, 2015). Grape seeds, a byproduct of the juice and wine industry, are a rich source of polyphenols (Lin et al, 2014).…”

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Histopathological Effects of using Grape Seed Extract Alone or in Combination with Ofloxacin against Pasteurella Multocida in Rabbits

El-Sheikh¹,

Galal²,

Youssef³

et al. 2020

Adv. Anim. Vet. Sci.

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R abbits are viewed as one of the essential domesticated animals that give high quality protein sustenance. One of the most important health problems in rabbit is pasteurellosis, which is considered as a common bacterial disease caused by Pasteurella multocida (P. multocida) and has been reported as a constant serious and highly contagious disease of domestic rabbits (Nassar et al., 2013). Rabbit pasteurellosis causes symptoms that range from fatal septicemia, severe pleuritis, and pneumonia to less severe sequelae such as multiple abscesses, chronic rhinitis, and otitis media. It mostly affects rabbits at 4-8 weeks of age causing manifestations going from lethal septicemia, serious pleuritis, and pneumonia to less extreme sequelae, for example, various abscesses, perpetual rhinitis, and otitis media. The result of any type of the ailment is extreme financial misfortunes. Rabbits older than 8months to 1 year of age showed lower incidence (Mohamed et al., 2019). Pasteurellosis exhibited 3 forms in rabbits. The first one is snuffles or nasal catarrhal inflammation which is characterized by acute, subacute, and chronic inflammation of the air passages and lungs. This form of the disease often ends with death and the cured animals became carriers. The second form is characterized by abscess formation at any part of the body and the case is terminated with septicemia. The last form is characterized by genital infection, which manifests as acute and subacute inflammation of uterus

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“…The difficulty comes from its long juvenile period, its discontinuous fructification from winter buds, and the handling of large plants. The genetic transformation of classical varieties [28] requires several years to obtain adult plants and study the phenotypes linked to the ectopic expression of candidate genes.…”

Section: Functional Genomicsmentioning

confidence: 99%

The Microvine: A Versatile Plant Model to Boost Grapevine Studies in Physiology and Genetics

Pellegrino¹,

Romieu²,

Rienth³

et al. 2019

Advances in Grape and Wine Biotechnology

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The microvine is a grapevine somatic variant. The Vvgai1 mutation results in a miniaturization of the vegetative organs of the plant keeping fruit size intact and a systematic conversion of tendrils into inflorescences. The physiological characterization of the vegetative and reproductive development of the microvine makes it possible to infer kinetic data from spatial phenotypes. This biological model allows experiments on vine and grape development in tightly controlled conditions, which greatly accelerate physiology, molecular biology, as well as genetic studies. After introducing the main biological properties of the microvine, main results from various research programs performed with the microvine model will be presented.

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Grapevine (Vitis vinifera L.)

Cited by 40 publications

References 30 publications

The state-of-the-art of grapevine biotechnology and new breeding technologies (NBTS)

The state-of-the-art of grapevine biotechnology and new breeding technologies (NBTS)

Histopathological Effects of using Grape Seed Extract Alone or in Combination with Ofloxacin against Pasteurella Multocida in Rabbits

The Microvine: A Versatile Plant Model to Boost Grapevine Studies in Physiology and Genetics

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