by Lodi Growers | Aug 25, 2014 | Blog, Vineyards
The Discovery of Grapevine Red Blotch-associated Virus (GRBaV, Red Blotch) in 2012 focused the industry on Red Blotch disease—an unknown condition with recognizable symptoms that growers had been aware of for some time. GRBaV has been found in new planting materials...
by Lodi Growers | Jul 28, 2014 | Blog, Uncategorized
Deficit irrigation refers to the practice of applying less than the full amount of water a vineyard can use. The objective of deficit irrigation is to induce and sustain moderate water stress that arrests shoot growth and limits fruit growth without impacting foliage...
by Lodi Growers | Jul 21, 2014 | Blog, Uncategorized
The official end of the rainfall year shows a total of 10.2 inches of rain for 2013-14 – the driest season in the last 12 years and only slightly ahead of the 1976-77 drought. Fortunately, the last significant rain occurred with perfect timing and in a heavy...
by Lodi Growers | Jul 7, 2014 | Blog, Uncategorized
Updated reports are coming in on harvests around the world. The government projections in Argentina have changed dramatically over the past month. Earlier crop reports had projected a 30% decline in volume, but new reports now estimate only a 6% decline from the...
by Lodi Growers | Jun 16, 2014 | Blog, Uncategorized
Remote sensing is a valuable tool for vineyard managers to assess several aspects of their viticultural operations, including pest management programs. Remote sensing refers to the use of aircraft or satellites to provide pictures or digital images of vineyards....
by Lodi Growers | Jun 9, 2014 | Blog, Uncategorized
In 1990 California became the first state to require full reporting of agricultural pesticide use. Under the full use reporting regulations growers are required to report monthly the pesticides they use to the agricultural commissioner of the county in which the pest...
by Lodi Growers | May 12, 2014 | Blog, Uncategorized
The 2014 season started off with Chardonnay budbreak just slightly ahead of average about 6 days, on March 9th. As in 2013 warm daily maximums, but below average nightly lows have allowed for a below average accumulation in Growing Degree Days (GDD). Drought...