In the interest of taking full advantage of a personal business trip to Frankfurt, West Germany to attend the 17th International Symposium for Grape Propagation, I offered to make contacts for the Wine Advisory Board. I was asked to focus and report on five topics of research interest to OSU...
The WAB granted me a travel grant of $500 to spend two weeks visiting Helmut Becker at Geisenheim, Germany; Norbert Becker in Freiburg, Germany; Pierre Huglin and Christophe Schneider at Colmar, France; Raymond Bernard and Pierre Dupuy in Dijon, France; and Alain Carbonneau at Bordeaux, France. A full and quite...
Oregon State University researchers are expanding their study of mineral nutrition in winegrapes as part of a project sponsored by the Wine Advisory Board. Further research is justified because of increasing grower interest in nutritional factors that affect production and quality. Winegrape growers utilize Oregon State University's Plant Analysis Laboratory...
In 1984, Oregon State University's Department of Agricultural and Resource Economics was again asked to make a winegrape acreage survey in Oregon. Winegrape acreage is currently increasing dramatically and the Wine Advisory Board is interested in keeping track of these changes. In 1981 and 1982, the Department made surveys of...
A survey of costs of various techniques to control bird damages to grapes will be conducted this fall by Oregon State University in a project funded by the Oregon Wine Advisory Board. Costs of equipment, materials, labor, maintenance and interest on loans will be compiled for a variety of control...
Oregon State University's Department of Agricultural and Resource Economics conducted a winegrape acreage survey in Oregon for the 1986 production year. Winegrape acreage has been increasing dramatically and the Wine Advisory Board (WAB) is interested in keeping track of these changes. In 1981, 1982, and 1984 the Department made surveys...
The following is a report on a limited survey we conducted testing for the presence of Mesurol (Methiocarb) in Oregon wines. This study was undertaken as a result of recent publicity (resulting from testing in British Columbia) concerning the finding of Methiocarb residues in some wines, including Oregon wines; and...
Grape growers seeking to protect their grapes from bird depredations have no economic guidelines for selecting one or more of several control alternatives. Many growers are not aware of the cost of applying the various control techniques, nor do they know how effective these techniques are in preventing damage to...
Recently there has been publicity concerning the finding of Methiocarb residues in some wines, including wines from Oregon, Washington and New Zealand. This article reviews the current (and potential future?) "status" of the use of Mesurol as a bird repellent on grapes in light of recent Federal legislation and of...
In 1981, a trial was established to evaluate the performance of several strains of malolactic bacteria. Pinot noir wines were inoculated with several strains of malolactic bacteria, and their performance was reported by Watson (above). One strain, ML-34, can be thought of as the industry standard, while ER-1A and EY-2D...