• 1.5 - Weedy rice with Whitney Brim-Deforest

  • 2024/08/19
  • 再生時間: 24 分
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1.5 - Weedy rice with Whitney Brim-Deforest

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  • Send us a text


    Feedback Poll


    Today Whitney Brim-Deforest and Sarah Marsh will be sitting down to talk about weedy rice in California. Weedy rice is the same species as cultivated rice, Oryza sativa, which contributes to the difficulty in controlling it; any herbicide that would kill weedy rice would also hurt the crop. Weedy traits of weedy rice including seed shattering and long dormancy. What that means is that the seeds fall off the panicle really easily and can remain dormant in the soil seedbank for years before germinating.

    Upcoming Events!

    • Annual Rice Field Day on August 28
    • Rice Pest Management Course on September 4 *registration required*

    Weedy Rice Resources
    Weedy Rice website
    Rice Production Manual - Weed Section
    Subscribe to the Weedy Rice Mailing List HERE

    Other Resources

    UC Rice Blog

    UC Agronomy - Rice

    Rice Briefs (Colusa/Yolo)

    Rice Notes (Yuba-Sutter)

    Rice Leaf (Butte/Glenn)

    Rice in the Delta


    Mention of an agrichemical does not constitute a recommendation, merely the sharing of research findings. Always follow the label. The label is the law. Find out more at ipm.ucanr.edu.

    The views, thoughts, and opinions expressed are the speaker's own and do not represent the views, thoughts, and opinions of the University of California. The material and information presented here is for general purposes only. The "University of California" name and all forms and abbreviations are the property of its owner and its use does not imply endorsement of or opposition to any specific organization, product, or service.

    UC ANR is an equal opportunity provider and employer

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あらすじ・解説

Send us a text


Feedback Poll


Today Whitney Brim-Deforest and Sarah Marsh will be sitting down to talk about weedy rice in California. Weedy rice is the same species as cultivated rice, Oryza sativa, which contributes to the difficulty in controlling it; any herbicide that would kill weedy rice would also hurt the crop. Weedy traits of weedy rice including seed shattering and long dormancy. What that means is that the seeds fall off the panicle really easily and can remain dormant in the soil seedbank for years before germinating.

Upcoming Events!

  • Annual Rice Field Day on August 28
  • Rice Pest Management Course on September 4 *registration required*

Weedy Rice Resources
Weedy Rice website
Rice Production Manual - Weed Section
Subscribe to the Weedy Rice Mailing List HERE

Other Resources

UC Rice Blog

UC Agronomy - Rice

Rice Briefs (Colusa/Yolo)

Rice Notes (Yuba-Sutter)

Rice Leaf (Butte/Glenn)

Rice in the Delta


Mention of an agrichemical does not constitute a recommendation, merely the sharing of research findings. Always follow the label. The label is the law. Find out more at ipm.ucanr.edu.

The views, thoughts, and opinions expressed are the speaker's own and do not represent the views, thoughts, and opinions of the University of California. The material and information presented here is for general purposes only. The "University of California" name and all forms and abbreviations are the property of its owner and its use does not imply endorsement of or opposition to any specific organization, product, or service.

UC ANR is an equal opportunity provider and employer

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