Archive Nut, Prune and Olive Programs

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irrigATING CITRUS

Get that Tubing Right

December 7, 2018
By Ben A Faber
While conducting surveys across Merced County, I have noticed diverse ways growers secure the ends of irrigation tubing. Many are attached using some type of stake made of wood or PVC in which the tubing is tied. Other orchards have the lines wrapped around a tree and used as an anchor for the line.
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A UC Davis student wrote: "Drones are male bees that contribute only in the perm production for the queen." That inspired Karissa Merritt to create this for the newly published Bohart Museum of Entomology calendar, now available for purchase.
Bug Squad: Article

When Queen Bees Get Permanents: Calendar That!

December 6, 2018
By Kathy Keatley Garvey
"Drones are male bees that contribute only in the perm production for the queen." So wrote an undergraduate student in one of Lynn Kimsey's entomology classes at the University of California, Davis. The student meant "sperm." But it came out "perm.
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"The swarmers are attracted to lights and tend to expose themselves in the evenings." This statement from a UC Davis student now illustrates the Bohart Museum calendar. This art work is by Karissa Merritt, a fourth-year entomology student, Bohart associate, and longtime artist.

Bohart Museum's Innovative Calendar: Combining Insects, Art and Fun

December 6, 2018
By Kathy Keatley Garvey
The swarmers are attracted to lights and tend to expose themselves in the evenings. That's how a University of California, Davis undergraduate student described mayflies in a class taught by Lynn Kimsey, professor of entomology and director of the Bohart Museum of Entomology.
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Harvesting water hyacinth
UC Weed Science (weed control, management, ecology, and minutia): Article

Costs to manage invasive aquatic weeds in the Delta

December 6, 2018
By Guy Kyser
Attached is a presentation on the economics of controlling invasive aquatic weeds in the Sacramento-San Joaquin Delta. This was presented by Karen Jetter at the Delta Region Areawide Aquatic Weeds Program (DRAAWP) stakeholders meeting in October 2018.
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Smart harvest of Christmas trees can help thin the forest. (Photo: USDA)
ANR News Blog: Article

Can harvesting Christmas trees help the forest?

December 6, 2018
By Jeannette Warnert
California forests are overstocked with conifers, and California residents want to decorate their homes during the holiday season with Christmas trees. The smart harvest of Christmas trees can kill two birds with one stone, according to UC Cooperative Extension forestry advisor Susie Kocher.
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Poinsettia
UC Master Gardeners- Diggin' it in SLO: Article

Poinsettia

December 6, 2018
Poinsettia By Leslie E. Stevens UCCE Master Gardener Poinsettia (Euphorbia pulcherrima) Planting Areas: Sunset Zones 13, 16-24 or indoors. Poinsettias prefer temperatures above 60 degrees but can survive lows to 50 degrees. Size: Most poinsettias are grown as indoor potted plants.
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Toyon
UC Master Gardeners- Diggin' it in SLO: Article

Christmas Berry

December 6, 2018
Toyon - Christmas Berry By Jutta Thoerner UCCE Master Gardener Heteromeles arbutifoila Size: 6-8 feet high, 4-5 feet wide Bloom: white flowers in summer, red berries in winter Pruning needs: tolerates only light pruning or shaping. Exposure: full sun to full shade.
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