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Download Abstracts JUNE 17–20, 2019 Napa Valley Marriott Hotel Technical Abstracts Napa, California USA 70 YEARS th NATIONAL Science: A Platform 70 for Progress CONFERENCE ASEV AMERICAN SOCIETY FOR ENOLOGY AND VITICULTURE 70 Technical Abstracts YEARS Oral Presentation Abstracts Wednesday, June 19 Enology—Phenolic Extraction ......................................................................................................................48–50 Viticulture—Impact of Red Blotch on Grape and Wine Composition ............................................ 51–54 Science: A Platform A Platform Science: Progress for Enology—Microbiology of Wine .................................................................................................................. 54–56 Viticulture—Managing Pests and Weeds ..................................................................................................57–59 Enology—Wine Chemistry: Oxidations and Aging .................................................................................59-61 Viticulture—Fruit Composition and Yield ..................................................................................................61-63 Thursday, June 20 Enology—Wine Macromolecules ........................................................................................................................ 64 Viticulture—Crop Load Management .........................................................................................................65-66 Enology—Wine Stability ................................................................................................................................. 66-68 Viticulture—Breeding and Rootstocks .......................................................................................................68-70 Enology—Vineyard and Winery Impacts on Wine Sensory ...............................................................70-74 Viticulture—Irrigation ........................................................................................................................................ 74-76 Poster Presentation Abstracts Wednesday, June 19 & Thursday, June 20 Enology & Viticulture ...................................................................................................................................... 77–132 2019 2019 TECHNICAL ABSTRACTS NOTE: Pages 1-45 constituted the program section of the original printed Program and Technical Abstracts booklet Abstracts are listed in the approximate presentation order as scheduled in the conference program. 46 AMERICAN SOCIETY FOR ENOLOGY AND VITICULTURE Technical Abstracts (Continued) Alphabetical Listing of All Authors with Submitted Abstracts Agüero, C .................................115 Jaeger, J ....................................131 Svyantek, A .............................. 68 Aram, K ....................................122 Jarugula, S ...............................119 Tanabe, C ............................61, 80 Aredes Fernandez, P Jing, D ........................................ 78 Threlfall, R .............................. 109 .....................................99, 100, 101 Kaplan, J ................................... 58 Tian, T .........................................75 Arikal, A .................................... 55 Keller, M ......................................75 Tondini, F .................................105 Ashmore, P ..............................90 Kenney, P ..................................118 Trela, B ..................................... 104 Bahut, F ..................................... 66 Kovalenko, Y ............................ 65 Usher, K ................................... 106 Beaver, J ................................... 48 Kurtural, K ................................112 VanderWeide, J ...............65, 117 Bindon, K ..................................64 Levin, A ..................................... 53 Vega-Osorno, A ..................... 88 Bogdanoff, C ...........................115 Litwin, J ..................................... 53 Villalpando, I ............................ 97 Bondada, B .................... 122, 123 Loyd, J ................................. 72, 81 Wang, X.....................................116 Bowen, P ....................................52 Lund, K ......................................113 Weber, F .................................... 68 Brillante, L .................61, 112, 124 Lyons, S ..................................... 99 Wegmann-Herr, P ..................49 Caffrey, A ............................91, 92 Lyu, X .................................. 73, 82 Yan, G ......................................... 96 Calderón-Orellana, A ........... 62 Maimaitiyiming, M .................113 Yu, R ..........................................126 Campbell, J .............................. 48 Martínez-Lüscher, J ............ 109 Zhuang, S ................70, 124, 125 Cantu, A .............................83, 84 Marx, C ...................................... 96 Canuti, V .............................77, 83 Mawdsley, P ............................. 66 Casassa, L ..................................72 Mayfield, S......................129, 130 Ceja, G ....................................... 87 McGourty, G...................102, 103 Chang, B ..................................125 Medina Plaza, C ......................49 Chen, C ......................................114 Moreira, L ..................................116 Cheng, E ................................... 93 Morgan, S ................................. 95 Chingandu, N ..........................121 Nemoto, M ..............................128 Chujo, S .....................................110 Nguyen, T ................................. 79 Coleman, R........................60, 79 Nishioka, K ..............................107 Collins, T ................................... 92 Noestheden, M .......................110 Copp, C .....................................121 Norton, E ..................................50 Del Alamo-Sanza, M ............132 Ogawa, M..................................94 Dominguez Suarez, S ...........90 Okuda, T ................................... 89 Domizio, P ................................ 56 Olejar, K ..................................... 59 Doron, M ...................................131 Perry, D ...................................... 78 DuBois, A ................................... 71 Peterson, A .............................. 59 Durner, D ................................... 54 Phan, Q ...................................... 95 Edwards, C ............................... 98 Pigao, K .....................................94 Fayyaz, L ..................................120 Postiglione, D .......................... 87 Forrester, C .............................129 Postoronca, M ..........................77 2019 Frias, I Preto, C ...................................... 51 ...................................... 108 TECHNICAL ABSTRACTS Galarneau, E .............................57 Ramagli, M .............................. 127 Gilmore, A .............................. 104 Reiter, T ..................................... 55 Gollihue, J ................................. 86 Rex, F ......................................... 97 Hahn, R ...................................... 85 Riaz, S .................................117, 118 Harner, A ................................... 63 Rice, S ..................................80, 81 Heinemeyer, C ........................105 Ring, L ........................................64 Hellman, E .................................57 Rumbaugh, A ........................... 51 Hermes, A ..................................111 Ruppel, M ................................. 70 Hernandez, L ........................... 85 Seguinot, P .............................102 Hernández-Montes, E .......... 76 Serra, I......................................... 91 Hinckley, E ...............................128 Shackel, K ................................126 Huerta-Acosta, K ..................120 Sharifi, M..................................107 Hugalde, I ................................. 69 Shcherbatyuk, N .....................74 Inoue, E ..................................... 89 Sipiora, M ................................ 106 Iobbi, A ............................... 74, 82 Sommer, S ................................ 67 Abstracts are listed in the approximate presentation order as scheduled in the conference program. JUNE 17–20, 2019 | NAPA, CALIFORNIA 47 70 Wednesday National Conference YEARS Oral Presentation Abstracts (Research Reports) 2019 NATIONAL CONFERENCE TECHNICAL ABSTRACTS CONTINUED Enology—Phenolic Extraction Session Elucidating and Modeling Proanthocyanidin Adsorption and Desorption Phenomena in Model Wine Systems Jordan Beaver, Anita Oberholster,* Cristina Medina-Plaza, David Block, Science: A Platform A Platform Science: Progress for Konrad Miller, Nicolas Dokoozlian, Ravi Ponangi, and Thomas Blair *University of California Davis, 1 Shields Avenue, Davis, CA 95616 ([email protected]) The kinetics and quantitative and qualitative effects of grape proanthocyanidin (PA) adsorption and desorption with grape skin-derived cell wall material (CWM) were investigated under various temperature and ethanol conditions. Studied conditions ranged from 15 to 35°C and 0 to 15% ethanol (v/v) in model wine. Adsorption progress curves for each condition were constructed by monitoring the decrease in concentration of PA solutions after exposure to CWM over 720 min. Adsorption isotherms were constructed for each condition, and a
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