Yolo

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UCCE-UC IPM Biologics Educational Webinar Series

October 13, 2020
By Zheng Wang
Hello Everyone, Rachael Long (Farm Advisor in Yolo County) and myself will collaborate with UC IPM to host a series of four 1-hour educational webinars regarding the use of biostimulants and plant growth regulators in crop production, with a focus on vegetable and field crops.
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An alfalfa butterfly, Colias eurytheme, nectaring on a Mexican sunflower (Tithonia rotundifolia). (Photo by Kathy Keatley Garvey)
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Wrong Place at the Wrong Time

October 1, 2020
For the first butterfly, it was the right place at the right time. An alfalfa or sulfur butterfly (Colias eurytheme) fluttered into our pollinator garden in Vacaville to sip some nectar from a Mexican sunflower (Tithonia rotundifolia). It lingered for several minutes.
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The Egg: Greg Kareofelas collected this egg from a narrowleaf milkweed in his Davis yard on Aug. 25. (Photo by Greg Kareofelas)
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A Monarch Named Ruth

September 21, 2020
When a monarch butterfly fluttered into the Davis garden of naturalist Greg Kareofelas and laid an egg on his narrowleaf milkweed, it marked the beginning of a story that ended with the flight of Ruth.
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