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What Do These Pesticide Terms Mean?

A retail shelf showing various pesticide containers. (Credit: Cheryl A. Reynolds)

[Originally published as “Pesticide Briefs: What Do These Terms Mean?” in the Fall 2018 issue of the Retail Nursery and Garden Center IPM News.] Last summer, we defined what a pesticide is and gave a few examples. Here, we...

Posted on Thursday, February 14, 2019 at 10:24 PM

Bee My Valentine!

A yellow-faced bumble bee, Bombus vosnesenskii, nectaring on a spiked floral purple plant, Salvia indigo spires (Salvia farinacea x S. farinacea). (Photo by Kathy Keatley Garvey)

Remember receiving valentine cards that read "Bee My Valentine?" Well, every day can be Valentine's Day when there are bees in your garden. We captured this image several years ago of a queen bumble bee, Bombus vosnesenskii, nectaring on a spiked...

A yellow-faced bumble bee, Bombus vosnesenskii, nectaring on a spiked floral purple plant, Salvia indigo spires (Salvia farinacea x S. farinacea). (Photo by Kathy Keatley Garvey)
A yellow-faced bumble bee, Bombus vosnesenskii, nectaring on a spiked floral purple plant, Salvia indigo spires (Salvia farinacea x S. farinacea). (Photo by Kathy Keatley Garvey)

A yellow-faced bumble bee, Bombus vosnesenskii, nectaring on a spiked floral purple plant, Salvia indigo spires (Salvia farinacea x S. farinacea). (Photo by Kathy Keatley Garvey)

Ooh, this nectar is good! The yellow-faced bumble bee, Bombus vosnesenskii, can't get enough of this salvia. (Photo by Kathy Keatley Garvey)
Ooh, this nectar is good! The yellow-faced bumble bee, Bombus vosnesenskii, can't get enough of this salvia. (Photo by Kathy Keatley Garvey)

Ooh, this nectar is good! The yellow-faced bumble bee, Bombus vosnesenskii, can't get enough of this salvia. (Photo by Kathy Keatley Garvey)

Yes, I can
Yes, I can "bee" an acrobat when I want to "bee." A yellow-faced bumble bee, Bombus vosnesenskii, on a salvia. (Photo by Kathy Keatley Garvey)

Yes, I can "bee" an acrobat when I want to "bee." A yellow-faced bumble bee, Bombus vosnesenskii, on a salvia. (Photo by Kathy Keatley Garvey)

Posted on Thursday, February 14, 2019 at 12:45 PM

A Valentine's Day Blog Post: Weeds With Pretty Names (Re-Posted)

Field Bindweed

You just KNOW that some plants are considered weeds. Their common names give them away. They sound awful. Giant hogweed (Heracleum mantegazzianum). Ripgut brome (Bromus diandrus). Devil's claw (Proboscidea lutea). Smellmelon (Cucumis melo). Itchgrass...

Posted on Thursday, February 14, 2019 at 10:11 AM
Focus Area Tags: Agriculture Pest Management

See Bugs, Bees and Nematodes on UC Davis Biodiversity Museum Day

A six-foot-long mosaic and ceramic sculpture, Miss Beehaven, anchors the Häagen-Dazs Honey Bee Haven. It is the work of Donna Billick of Davis. (Photo by Kathy Keatley Garvey)

It's going to be a long weekend, but it's a short one when you consider all the things you can do and see at the eighth annual UC Davis Biodiversity Museum Day on Saturday, Feb. 16. Bring your family. Bring your friends. Bring your camera. The...

A six-foot-long mosaic and ceramic sculpture, Miss Beehaven, anchors the Häagen-Dazs Honey Bee Haven. It is the work of Donna Billick of Davis. (Photo by Kathy Keatley Garvey)
A six-foot-long mosaic and ceramic sculpture, Miss Beehaven, anchors the Häagen-Dazs Honey Bee Haven. It is the work of Donna Billick of Davis. (Photo by Kathy Keatley Garvey)

A six-foot-long mosaic and ceramic sculpture, Miss Beehaven, anchors the Häagen-Dazs Honey Bee Haven. It is the work of Donna Billick of Davis. (Photo by Kathy Keatley Garvey)

A colorful--and viable--bee hive at the  Häagen-Dazs Honey Bee Haven. Bees don't usually fly until the temperature hits 55 degrees. (Photo by Kathy Keatley Garvey)
A colorful--and viable--bee hive at the Häagen-Dazs Honey Bee Haven. Bees don't usually fly until the temperature hits 55 degrees. (Photo by Kathy Keatley Garvey)

A colorful--and viable--bee hive at the Häagen-Dazs Honey Bee Haven. Bees don't usually fly until the temperature hits 55 degrees. (Photo by Kathy Keatley Garvey)

UC Davis nematologist and graduate student Christopher Pagan (center) greets visitors at a UC Davis Biodiversity Museum Day. (Photo by Kathy Keatley Garvey)
UC Davis nematologist and graduate student Christopher Pagan (center) greets visitors at a UC Davis Biodiversity Museum Day. (Photo by Kathy Keatley Garvey)

UC Davis nematologist and graduate student Christopher Pagan (center) greets visitors at a UC Davis Biodiversity Museum Day. (Photo by Kathy Keatley Garvey)

Butterflies are a popular attraction at the Bohart Museum of Entomology. (Photo by Kathy Keatley Garvey)
Butterflies are a popular attraction at the Bohart Museum of Entomology. (Photo by Kathy Keatley Garvey)

Butterflies are a popular attraction at the Bohart Museum of Entomology. (Photo by Kathy Keatley Garvey)

At the Bohart Museum of Entomology, visitors can hold the stick insects. This is a black velvet walking stick with red wings. (Photo by Kathy Keatley Garvey)
At the Bohart Museum of Entomology, visitors can hold the stick insects. This is a black velvet walking stick with red wings. (Photo by Kathy Keatley Garvey)

At the Bohart Museum of Entomology, visitors can hold the stick insects. This is a black velvet walking stick with red wings. (Photo by Kathy Keatley Garvey)

Tsetse Flies: Who Knew?

Close-up of a gravid tsetse fly (Glossina morsitans morsitans). (Photo by Geoffrey Attardo)

Did you read the article in today's New York Times about tsetse flies and the scientists who research them? Totally fascinating. Tsetse fly expert Geoffrey Attardo, a medical entomologist and assistant professor with  the UC Davis Department of...

Close-up of a gravid tsetse fly (Glossina morsitans morsitans). (Photo by Geoffrey Attardo)
Close-up of a gravid tsetse fly (Glossina morsitans morsitans). (Photo by Geoffrey Attardo)

Close-up of a gravid tsetse fly (Glossina morsitans morsitans). (Photo by Geoffrey Attardo)

Medical entomologist Geoffrey Attardo in his office in Briggs Hall, UC Davis campus. (Photo by Kathy Keatley Garvey)
Medical entomologist Geoffrey Attardo in his office in Briggs Hall, UC Davis campus. (Photo by Kathy Keatley Garvey)

Medical entomologist Geoffrey Attardo in his office in Briggs Hall, UC Davis campus. (Photo by Kathy Keatley Garvey)

Posted on Tuesday, February 12, 2019 at 2:24 PM

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