{"title":"Interspecific Hybrids versusVitis viniferaL. Bud Hardiness, Viability, and Postfreeze Pruning Implications in Cane-Pruned Vines","authors":"A. Wright, J. Franklin, Dale J. Hebb","doi":"10.5344/ajev.2023.23007","DOIUrl":null,"url":null,"abstract":"Background and goals Winter temperature inversions in 2020 and 2022 saw much of Nova Scotia drop below -20°C, with the coldest vineyards registering below -25°C. With sizable plantings of both interspecific hybrids and Vitis vinifera L., we examined both in terms of bud hardiness, viability, and the regional historical frequency of like events. A pruning study using one hybrid and one V. vinifera site tested whether minimal pruning should remain the recommendation in a highly damaged cane-pruned system.","PeriodicalId":7461,"journal":{"name":"American Journal of Enology and Viticulture","volume":"39 1","pages":""},"PeriodicalIF":2.2000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"American Journal of Enology and Viticulture","FirstCategoryId":"97","ListUrlMain":"https://doi.org/10.5344/ajev.2023.23007","RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"BIOTECHNOLOGY & APPLIED MICROBIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Background and goals Winter temperature inversions in 2020 and 2022 saw much of Nova Scotia drop below -20°C, with the coldest vineyards registering below -25°C. With sizable plantings of both interspecific hybrids and Vitis vinifera L., we examined both in terms of bud hardiness, viability, and the regional historical frequency of like events. A pruning study using one hybrid and one V. vinifera site tested whether minimal pruning should remain the recommendation in a highly damaged cane-pruned system.
期刊介绍:
The American Journal of Enology and Viticulture (AJEV), published quarterly, is an official journal of the American Society for Enology and Viticulture (ASEV) and is the premier journal in the English language dedicated to scientific research on winemaking and grapegrowing. AJEV publishes full-length research papers, literature reviews, research notes, and technical briefs on various aspects of enology and viticulture, including wine chemistry, sensory science, process engineering, wine quality assessments, microbiology, methods development, plant pathogenesis, diseases and pests of grape, rootstock and clonal evaluation, effect of field practices, and grape genetics and breeding. All papers are peer reviewed, and authorship of papers is not limited to members of ASEV. The science editor, along with the viticulture, enology, and associate editors, are drawn from academic and research institutions worldwide and guide the content of the Journal.