by Lodi Growers | Nov 17, 2015 | Blog, Uncategorized
In wine grape growing, nitrogen (N) receives a great deal of attention for several reasons. First, N is a component of numerous molecules essential for life, including a wide array of proteins, nucleic acids, and chlorophyll. As a result, nitrogen has broader...
by Lodi Growers | Nov 10, 2015 | Blog, Uncategorized
Grape growers are expected to be competent at a wide-ranging of tasks. For example, they have to be good at equipment maintenance, pruning, labor relations and finances, to list but a few of the skills that are necessary to succeed as a grower. Of all the skills that...
by Lodi Growers | Nov 3, 2015 | Blog, Uncategorized
The 2015 Harvest came to a close by the second week of October. Harvest began on the earliest date that most anyone can remember. It is an interesting year to say the least, but there have been previous harvest starts in July. Let’s look back on some local...
by Lodi Growers | Oct 27, 2015 | Uncategorized
I had the great pleasure of attending the 18th International congress on viruses of the grapevine (ICVG) held on September 7-11 in Ankara, Turkey. Every three years, ICVG brings together the world’s best and brightest minds to report on the cutting-edge frontier...
by Lodi Growers | Oct 20, 2015 | Blog, Uncategorized
The Lodi Winegrape Commission and the University of California Cooperative Extension (UCCE) have a long history of working together to achieve our common goal of communicating research insights about best management practices to Lodi growers. In light of this, the...
by Lodi Growers | Oct 12, 2015 | Blog, Uncategorized
MONDAY, OCTOBER 12, 2015. BY STAN GRANT, VITICULTURIST. Cover crops provide an array of important benefits to vineyards. These include direct benefits that improve soil tilth, build soil structure, enhance the root environment, limit soil erosion, and modify the...
by Lodi Growers | Sep 29, 2015 | Blog
External pressures on mineral nutrient use in vineyards come from several directions. On the one hand, to remain competitive, we need to contain applied mineral nutrient costs even while costs of some fertilizers are being driven upward by the growing global...
by Lodi Growers | Sep 22, 2015 | Blog, Uncategorized
“Like sands through the hourglass, so are the days of our lives” was a quote television catchphrase from a long‐running soap opera, which is appropriate for this global market update. With harvest in full swing in the Northern Hemisphere, buyers are truing up...
by Lodi Growers | Sep 8, 2015 | Blog, Uncategorized
Some grapevine diseases can be identified easily in the field by signs of the pathogen, which include microscopic and macroscopic microbial cells, tissues, and structures. For example, the appearance of the powdery mildew fungus on the surface of infected leaves and...
by Lodi Growers | Aug 27, 2015 | Videos, Presentations, & Handouts
Bunch Rots, Doug Gubler, UC Davis: Presentation slides Bunch Rot Management in the Vineyard, Paul Verdegaal, UCCE: Presentation slides
by Lodi Growers | Aug 25, 2015 | Blog, Uncategorized
California winegrape growers with losses due to grapevine red blotch-associated virus (GRBaV), the causative agent of red blotch disease, may be eligible for financial assistance for vine replacement from the U.S. Department of Agriculture’s (USDA) Tree Assistance...
by Lodi Growers | Aug 18, 2015 | Blog, Uncategorized
Those of us involved in agriculture are well aware of the increasing concerns about water in California. Even before the current drought, new water regulations were in the works, irrigation district water costs were increasing, and in many locations, access to...
by Lodi Growers | Aug 11, 2015 | Blog, Uncategorized
Visual identification of grapevine red blotch associated virus (GRBaV) may be a useful complement to lab testing of tissue samples. While not meant to replace the results from lab tests, visual identification may prove to be a useful method for quickly and cheaply...
by Lodi Growers | Aug 10, 2015 | Videos, Presentations, & Handouts
Federal & State Tax Credits & Incentives, Caroline Wolf, Director of Research & Development Tax Services: Presentation slides
by Lodi Growers | Aug 4, 2015 | Blog, Uncategorized
California’s historical climate is prone to deep and long-lasting droughts. Even in normal years, most of the precipitation occurs during the winter in the northern, eastern and coastal parts of the state, whereas most of the water demand occurs in the summer in the...