Data/hora: 06/06/2024 03:28:23

Provedor de dados: | 94
País: | Brazil
Título: | ADVANCES IN PROPAGATION OF GRAPEVINE IN THE WORLD
Autores: | GROHS,DANIEL SANTOS; ALMANÇA,MARCUS ANDRÉ KURTZ; FAJARDO,THOR VINICIUS MARTINS; HALLEEN,FRANCOIS; MIELE,ALBERTO.
Data: | 2017-01-01
Ano: | 2017
Palavras-chave: | Grafting; Nursery; Certification; Grapevine cuttings.
Resumo: | ABSTRACT  Grapevine production by classical grafting methods and in commercial scale emerged over 130 years. This system remained handmade until the mid-1950s, when the first international certification programs aimed at obtaining mother plants with high viral sanity emerged. The necessity to increase the scale of production on industrial model and plant material production based on minimum morphological standards appeared at the end of the 1960s. Along the 1970s, research unlocked knowledge on semi-automated grafting, process hygiene, use of plant growth regulators and understanding of physiological events of rootstock-scion compatibility, callus formation and rooting. So, until the mid-2000s, certification schemes and propagation processes advanced little in technical standard. However, grapevine growing areas were expanded and demands for plant material increased, and new diseases emerged from contaminated nurseries. These new diseases (new viral complexes, phytoplasmas, bacteria and grapevine trunk diseases) were discovered by high-sensitivity diagnostic methods. Today, there is a new discussion on the nursery segment worldwide. The propagation techniques have been reviewed from the perspective of reducing the incidence of new diseases and minimum physiological damage of nursery plants during the production stages. Therefore, technological innovations regarding equipment, practices and production inputs have been incorporated in new certification schemes. However, despite these advantages, these schemes have become more complex and multidisciplinary than previous ones, bringing difficulties in adaptation of nurserymen.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452017000401003
Editor: | Sociedade Brasileira de Fruticultura
Relação: | 10.1590/0100-29452017760
Formato: | text/html
Fonte: | Revista Brasileira de Fruticultura  v.39 n.4 2017
Fonte: | info:eu-repo/semantics/openAccess