Zobrazeno 1 - 10
of 13
pro vyhledávání: '"James J Willwerth"'
Autor:
Andrew Reynolds, James J Willwerth
Publikováno v:
OENO One, Vol 54 (2020)
Aim: The major focus of this research was to explain the so-called terroir effects that impact grapevine yield components, berry composition, and wine varietal character. To elucidate potential contributors to the terroir effect, vine water status [m
Externí odkaz:
https://doaj.org/article/209106516fdc4308932abf2e25669d3e
Publikováno v:
American Journal of Enology and Viticulture. 72:126-136
Cold damage is a threat to grapegrowers worldwide. Cold hardiness varies across Vitis vinifera cultivars, but the influence of clone and rootstock selection on this trait is unclear. Five clone x rootstock combinations of Riesling (clone 49 x Riparia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b84fb8b795dfdf7ff5e92a9f5b95772
https://doi.org/10.5344/ajev.2020.20025
https://doi.org/10.5344/ajev.2020.20025
Autor:
Andrew G. Reynolds, James J. Willwerth
Publikováno v:
Canadian Journal of Plant Science. 100:504-527
Spatial variability of berry composition was studied over a 3-yr period in 10 Riesling vineyards in the Niagara Peninsula in Ontario. Vineyards were delineated using global positioning systems (GPS), and 75–80 sentinel vines were georeferenced with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f81d69f747ef86e6e190d1636b619f9b
https://doi.org/10.1139/cjps-2019-0291
https://doi.org/10.1139/cjps-2019-0291
Autor:
Andreea Botezatu, Fei Yang, James J. Willwerth, Richard Marchal, Debra L. Inglis, Hannah M Charnock, Gary J. Pickering, Belinda Kemp
Publikováno v:
White Wine Technology ISBN: 9780128234976
White Wine Technology
White Wine Technology
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d58a734be2ff1f28ac1dcbe991a9fce
https://doi.org/10.1016/b978-0-12-823497-6.00007-7
https://doi.org/10.1016/b978-0-12-823497-6.00007-7
Autor:
James J. Willwerth, Andrew G. Reynolds
Publikováno v:
OENO One, Vol 54 (2020)
Aim: The major focus of this research was to explain the so-called terroir effects that impact grapevine yield components, berry composition, and wine varietal character. To elucidate potential contributors to the terroir effect, vine water status [m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::920eeba0afd4799979eee324e0440f5c
https://oeno-one.eu/article/view/2401
https://oeno-one.eu/article/view/2401
Publikováno v:
Journal of Wine Research. 29:302-309
Experimental wine studies with three or more treatments, over multiple years with replicated wines, often require sensory analysis to describe treatment effects on the resultant wines. This scientific approach can result in a large number of samples
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6f95c24eb5309470128d70fffe58aae
https://doi.org/10.1080/09571264.2018.1532879
https://doi.org/10.1080/09571264.2018.1532879
Cool climate red wines tend to have higher acidity and lower alcohol compared to their counterparts from warmer regions. Grape variety, vintage effects, and the subsequent chemical composition will generally determine the winemaking practices employe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e2f39b9df991bdee2f5d7695d102f46
https://doi.org/10.1016/b978-0-12-814399-5.00023-2
https://doi.org/10.1016/b978-0-12-814399-5.00023-2
Publikováno v:
Crop Protection. 139:105377
Frugivory by birds has been well documented and can have significant economic impacts globally. Invasive or pest species such as European starlings (Sturnus vulgaris) and American robins (Turdus migratorius) have been most frequently implicated and a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb74b33c506b15201529b6a2f515fa6c
https://doi.org/10.1016/j.cropro.2020.105377
https://doi.org/10.1016/j.cropro.2020.105377
Publikováno v:
OENO One, Vol 52, Iss 2 (2018)
Aims: Determinants of the terroir effect in Riesling were sought by choosing vine water status as a major factor. It was hypothesized that consistent water status zones could be identified within vineyards, and, differences in wine sensory attributes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5661c1ae75e1fd813d90f8b8e146d56
https://oeno-one.eu/article/view/1669
https://oeno-one.eu/article/view/1669
Publikováno v:
American Journal of Enology and Viticulture. 66:279-293
Potential terroir effects are described that might impact Riesling wine varietal character. In 2005, the Vintners Quality Alliance of Ontario created putative sub-appellations within the Niagara Peninsula based on soil and climate. The objective of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e961a33969723f6dbb186c939b8874b4
https://doi.org/10.5344/ajev.2015.14081
https://doi.org/10.5344/ajev.2015.14081