UC Weed Science (weed control, management, ecology, and minutia)

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Pacific Mosquitofern (Azolla filculoides)

March 16, 2011
By John A Roncoroni
Pacific Mosquitofern, (Azolla filculoides) often referred to as Azolla, is native to California. It is considered a desirable component of natural habitats and an important food source for waterfowl. Azolla is a floating aquatic fern that spreads by stem fragments and spores.
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Orchard Floor Management Field Day

March 15, 2011
By Gale Perez
Orchard Floor Management Field Day Demonstration and Herbicide Trial Located at a Yolo County walnut and almond orchard Just north of Co rd 98 and Co. rd.
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