Archive Nut, Prune and Olive Programs

IGIS: Article

2005-2015: A decade of intense innovation in mapping

November 9, 2015
By Maggi Kelly
The GIF began in November 2015 on a wave of excitement around geospatial technology. In the months leading up to our first GIS Day in 2005, Google Maps launched, then went mobile; Google Earth launched in the summer; and NASA Blue Marble arrived.
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Pest News: Article

UC IPM online courses offer continuing education units

November 9, 2015
Are you looking for continuing education units (CEUs) to complete your renewal application this year for the Department of Pesticide Regulation (DPR)? The UC Statewide IPM Program has several online courses available that can help you get those last few needed credits.
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Varroa mite (beneath wing) feeding on a forager (worker bee) as it's nectaring on lavender. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

In the Shift from Nurse Bees to Foragers...

November 9, 2015
By Kathy Keatley Garvey
Have you ever thought about the honey bee colony, the transition of nurse bees to foragers? What all is involved? There's exciting news today out of the Department of Entomology and Nematology, University of Califoirnia, Davis.
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UC Weed Science (weed control, management, ecology, and minutia): Article

Glyphosate vs Bacon

November 9, 2015
By Cheryl A Wilen
When the International Agency for Research on Cancer (IARC), the World Health Organization that reviews scientific papers about substances for their likelihood to cause cancer in humans, reported that glyphosate probably causes cancer, there were many voices calling for its removal from use in the U...
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root rot vs healthy
Topics in Subtropics: Article

P a Simple Little P

November 9, 2015
By Ben A Faber
It is such a simple little letter, P. It stands for the element phosphorus. It is often misspelled as phosphorous which is an adjective, but even in technical literature it is misspelled. But that's not the end. Phosphorus is an element that takes many forms called oxidation states.
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citrus weeds 2
Topics in Subtropics: Article

Orange Costs of Production

November 7, 2015
By Ben A Faber
The latest cost of production study done on oranges came out recently. http://coststudyfiles.ucdavis.edu/uploads/cs_public/19/d4/19d4f1bb-408a-443e-a759-36fd53a2948f/oranges_vs_2015.
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A handful of monarch caterpillars from one narrow-leafed milkweed plant. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Monarch Population in California 'Booming'

November 6, 2015
By Kathy Keatley Garvey
If you missed it, you should to listen to what longtime butterfly researcher Art Shapiro, distinguished professor of evolution and ecology at the University of California, Davis, says about California's monarch butterfly population.
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avocado fruit
Topics in Subtropics: Article

Where to Look for Infornation about Avocado Varieties

November 6, 2015
By Ben A Faber
There are something like 1,000 named varieties of avocado. Big, small, green, black, purple, round, pear-shaped, winter, summer, fall harvest, anise smelling leaves, all kinds of distinguishing features.
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Anurag Agrawal and his friend, a monarch butterfly. (Jason Koski, Cornell University Photography)
Bug Squad: Article

About Those Milkweeds and Their Toxicity...

November 5, 2015
By Kathy Keatley Garvey
Cornell University evolutionary ecologist Anurag Agrawal, who received his doctorate in population biology at the University of California, Davis in 1999 under the tutelage of major professor Richard Rick Karban, is making the news with his groundbreaking research on milkweed toxicity.
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