Agriculture

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orchard rover
Topics in Subtropics: Article

Water Monitoring Orchard Rover

December 21, 2020
By Ben A Faber
HollyOber. UC Riverside News, holly.ober@ucr.edu https://news.ucr.edu/articles/2020/11/19/robot-tells-growers-when-water-crops-way Every backyard gardener knows how hard it can be to tell when to water the plants.
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"On the fifth day of Christmas, my true love gave to me 5 golden bees." This is a cordovan bee; an image taken in a Vacaville, Calif., pollinator garden. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

The 13 Bugs of Christmas, Revisited

December 20, 2020
By Kathy Keatley Garvey
It's time to revisit the "Thirteen Bugs of Christmas!" Back in 2010, Extension apiculturist Eric Mussen (now emeritus) and yours truly of the UC Davis Department of Entomology and Nematology) decided that "The 12 Days of Christmas" ought to be replaced with insects.
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HOrticulture states map
Topics in Subtropics: Article

CA Horticulture Data

December 18, 2020
By Ben A Faber
California Horticulture Sales Reach $2.63 Billion in 2019 U.S. Horticulture Operations Report $13.8 Billion in Sales Sacramento, CA, Dec. 9, 2020 On Tuesday, December 8, the U.S.
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A cow grazes on short pasture in December 2020 - typical of forage conditions this year.
Ranching in the Sierra Foothills: Article

Cause for Concern?

December 17, 2020
By Daniel K Macon
Here in Auburn (on December 17, 2020), we received 0.64" of rain overnight. After a late start to the rainy season (and to germination on our annual rangelands), any rain is welcome at this point.
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hlb defprmed citrus
Topics in Subtropics: Article

Plant Derivatives for Citrus HLB?

December 16, 2020
By Ben A Faber
Plants get bacterial infections, just as humans do. When food crops and trees are infected, their yield and quality can suffer. Although some compounds have been developed to protect plants, few of them work on a wide variety of crops, and bacteria are developing resistance.
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A honey bee heads for the lion's tail, Leonotis leonurus, in Vacaville, Calif. on a sunny day in December.
Bug Squad: Article

I Am Honey Bee; Hear Me Roar

December 14, 2020
By Kathy Keatley Garvey
Honey bees have nothing on the late Helen Reddy (Oct. 25, 1941-Sept. 29, 2020), an Australian-born singer who roared like a lion: "I am woman, hear me roar." Her hit song, "I Am Woman," released in 1972, became an anthem for the women's liberation/equal rights movement back in the '70s.
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UC Weed Science (weed control, management, ecology, and minutia): Article

California Weed Science Society registration open

December 14, 2020
By Brad Hanson
"A Virtual Conference to Discuss Real-World Weeds". That's a great tag-line for the California Weed Science Society conference and a sign of the times.
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hlb culture lab
Topics in Subtropics: Article

HLB Breakthrough

December 14, 2020
By Ben A Faber
Paul Schattenberg 210-859-5752 paschattenberg@ag.tamu.edu Texas A&M AgriLife researchers have made a discovery that will help combat fastidious pathogens, which cost U.S. agriculture alone billions of dollars annually. Kranthi Mandadi, Ph.D., inspects a grapefruit for citrus greening.
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Photo 1. Drone application of pesticides for summer worm control in alfalfa hay.
Alfalfa & Forage News: Article

Using drones for summer worm control in alfalfa

December 11, 2020
By Rachael Long
Use of drones (UAV, unmanned aerial vehicle) for aerial application of pesticides in agricultural crops is becoming a reality. Drone technology provides an additional tool for growers to control pests and diseases on farms, supplementing traditional ground and aerial spraying practices.
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