Productive and qualitative characterization of ‘Merlot’ grapes (Vitis vinifera L.) in Campo Belo do Sul, Santa Catarina State, Brazil

2017 ◽  
pp. 337-342
Author(s):  
S. Simon ◽  
L.I. Malinovski ◽  
C.P. Panceri ◽  
A.F. Brighenti ◽  
G. Vanderlinde ◽  
...  
Agrometeoros ◽  
2018 ◽  
Vol 25 (2) ◽  
Author(s):  
Cristina Pandolfo ◽  
Marilene De Lima ◽  
Angelo Mendes Massignam ◽  
Aparecido Lima da Silva ◽  
Luiz Albano Hammes

Os sistemas atmosféricos exercem um papel significativo no clima de uma região e poucos trabalhos determinaram os impactos dos sistemas atmosféricos no de­senvolvimento e na produção de videira. Os objetivos deste trabalho foram deter­minar a frequência de ocorrência dos sistemas atmosféricos durante o período da maturação à colheita da videira (Vitis vinifera L.) var. Cabernet Sauvignon para as duas regiões produtoras de Santa Catarina em diferentes safras e determinar a as­sociação entre a ocorrência dos sistemas atmosféricos e as regiões produtoras e as safras. Os sistemas atmosféricos foram identificados durante as safras de 2005/2006 à 2008/2009. Os municípios de Água Doce e Campos Novos foram escolhidos para re­presentar a região produtora 1 e os municípios de Bom Retiro e São Joaquim para re­presentar a região produtora 2. As frequências de ocorrências dos sistemas atmosfé­ricos durante o período da maturação à colheita de videira são muito semelhantes entre as regiões, somente houve diferença na frequência de ocorrência do sistema jato subtropical entre regiões. Houve uma diferença significativa da ocorrência da frequência dos sistemas atmosféricos entre safras.


2019 ◽  
Vol 1317 ◽  
pp. 012083
Author(s):  
Ni Putu Ristiati ◽  
Ida Ayu Putu Suryanti ◽  
Ni Luh Putu Manik Widiyanti ◽  
AAIA Rai Sudiatmika ◽  
Anggan Pradipta Utama

2013 ◽  
Vol 41 (2) ◽  
pp. 472 ◽  
Author(s):  
Carmen F. POPESCU ◽  
Liviu C. DEJEU ◽  
Rafael R. OCETE

The individuals belonging to three different groups of wild grapevines populations Vitis vinifera L. ssp. sylvestris (Gmelin) Hegi harvested along, or near the Danube River, were described by means of usual ampelographic methods. The twenty standardized descriptors used for morphological analysis revealed obvious differentiation among analyzed populations. Out of 65 individuals, a half produced flowers with separate sex and a high proportion of them were males (70%). Pollen measurements on light microscope provided information on differences in pollen size among inside wild grapevine populations of V. sylvestris with the polar length varying between 15.3 and 23 μm and the equatorial length between 15.5 and 24.4μm. The in vitro regenerative potential from meristematic tissue tested with each phenotype showed that the moment of differentiation, the aspect of proliferative structures and the rate of multiplication varied inside these wild grapevine populations, without any correlation with the location of harvesting. Our results provided valuable information about these Vitis vinifera ssp. sylvestris populations, possible to be used as starting plant material for research in general and further breeding of cultivars and grapevine rootstocks.


2008 ◽  
Vol 51 (5) ◽  
pp. 883-888 ◽  
Author(s):  
Maria Celeste Gonçalves-Vidigal ◽  
Claudia Thomazella ◽  
Pedro Soares Vidigal Filho ◽  
Marcus Vinícius Kvitschal ◽  
Haroldo Tavares Elias

In 2003 and 2004, 32 isolates of Colletotrichum lindemuthianum obtained from the infected plants of field-grown common bean (Phaseolus vulgaris L.) in Santa Catarina state, Brazil were analyzed based on the virulence to 12 differential cultivars of Phaseolus vulgaris L.. Thirteen distinct races were identified, six of which had not been reported previously in Santa Catarina. This is the first report of the occurrence of 67, 83,101,103,105, and 581 races of C. lindemuthianum. Race 65 was most common (34%). All the isolates were compatible to the cultivars Michelite and Mexico 222. Some isolates infected not only differential cultivar of Mesoamerican origin, but also the ones of Andean origin.


2017 ◽  
Vol 98 (1) ◽  
pp. 274-282 ◽  
Author(s):  
Ana M Martínez-Gil ◽  
Gastón Gutiérrez-Gamboa ◽  
Teresa Garde-Cerdán ◽  
Eva P Pérez-Álvarez ◽  
Yerko Moreno-Simunovic

3 Biotech ◽  
2019 ◽  
Vol 9 (5) ◽  
Author(s):  
Zahra Shirazi ◽  
Amin Abedi ◽  
Mojtaba Kordrostami ◽  
David J. Burritt ◽  
Mohammad Anwar Hossain

2014 ◽  
Vol 9 (8) ◽  
pp. 761-767
Author(s):  
Ivana Dokupilová ◽  
Daniele Migliaro ◽  
Daniel Mihálik ◽  
Manna Crespan ◽  
Ján Kraic

AbstractMicrosatellites were used as a very effective tool for genetic diversity analysis and characterization of 51 grapevine (Vitis vinifera L.) accessions from the national collection of genetic resources. Genetic diversity was relatively high, 8.91 alleles were detected per analysed microsatellite locus in average, and fifty-one accessions were distinguished into 45 groups. Distribution of recent Slovak cultivars across the dendrogram accented both their genetic diversity and the effectiveness of the national breeding program in maintaining genetic diversity and generating new genetic variants. Each cultivar was different from the others and twelve of them contained 77.6% of the total genetic diversity of the whole analysed set. Microsatellite patterns were also able to confirm parentage in selected Slovak cultivars. An unusual phenomenon of triallelism was also detected in one of the analysed accessions. The present study has initiated molecular characterization within the national grapevine genetic resource collection and their comparison with well-established international cultivars.


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