[MAIPC] Garlic Mustard mildew

[Greenberg, Patricia]

Hi,
Our botanist found this article about powdery mildew:
https://pubmed.ncbi.nlm.nih.gov/21636376/


It sounds like it may be impacting growth of the invasive. Yay!

I will share with our team the information about posting on Eddmaps when seeing the garlic mustard aphids.

Thank you,

Patricia



Patricia Pearl Greenberg

Ecologist II

Invasive Management Area (IMA) Program Manager

Natural Resource Branch

Fairfax County Park Authority

Office: 703-324-8673

patricia.greenberg at fairfaxcounty.gov<mailto:patricia.greenberg at fairfaxcounty.gov>

(She/Her/Hers)



[Image]<https://www.fairfaxcounty.gov/parks/invasive-management-area>

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________________________________
From: Jennifer Soles <Jsoles at arlingtonva.us>
Sent: Wednesday, June 7, 2023 2:55:40 PM
To: Jennifer A. Hillmer <jah at clevelandmetroparks.com>; Greenberg, Patricia <Patricia.Greenberg at fairfaxcounty.gov>; MAIPC <maipc at lists.maipc.org>
Cc: rtroutman at holdenfg.org <rtroutman at holdenfg.org>
Subject: RE: [MAIPC] Garlic Mustard mildew


Thanks all!   I just entered this in EDDMaps – and alerted my volunteers as well.



Jen





Jennifer Soles



(she, her, hers)

Natural Resource Specialist

Arlington County Department of Parks and Recreation

Parks and Natural Resources Division

2700 South Taylor Street

Arlington, VA 22206

Phone: 703 228 1862  Cell: 571-388-8508

jsoles at arlingtonva.us<mailto:jsoles at arlingtonva.us>



Any email sent to/from Arlington County email addresses may be subject to disclosure under Freedom of Information Act (FOIA) requests.









From: Jennifer A. Hillmer <jah at clevelandmetroparks.com>
Sent: Wednesday, June 7, 2023 2:52 PM
To: Jennifer Soles <Jsoles at arlingtonva.us>; Greenberg, Patricia <Patricia.Greenberg at fairfaxcounty.gov>; MAIPC <maipc at lists.maipc.org>
Cc: rtroutman at holdenfg.org
Subject: Re: [MAIPC] Garlic Mustard mildew



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You are probably seeing garlic mustard aphids (Lipaphis alliarae). Holden Forests and Gardens in Kirtland Ohio is encouraging mapping (to EDDMapS) and observation efforts. Contact Becah Troutman at rtroutman at holdenfg.org<mailto:rtroutman at holdenfg.org> for more information.



Jennifer Hillmer (she/her/hers)
Invasive Plant Coordinator

440-213-2542 (mobile)
jah at clevelandmetroparks.com<http://www.clemetparks.com/>





________________________________

From: Jennifer Soles <Jsoles at arlingtonva.us<mailto:Jsoles at arlingtonva.us>>
Sent: Wednesday, June 7, 2023 12:15 PM
To: Greenberg, Patricia <Patricia.Greenberg at fairfaxcounty.gov<mailto:Patricia.Greenberg at fairfaxcounty.gov>>; MAIPC <maipc at lists.maipc.org<mailto:maipc at lists.maipc.org>>
Subject: Re: [MAIPC] Garlic Mustard mildew



Nope but I’ve seen Garlic Mustard with LOTS of little grey bugs on it – especially on the tips and siliques – and been meaning to ask if others have seen this!



Jennifer Soles



(she, her, hers)

Natural Resource Specialist

Arlington County Department of Parks and Recreation

Parks and Natural Resources Division

2700 South Taylor Street

Arlington, VA 22206

Phone: 703 228 1862  Cell: 571-388-8508

jsoles at arlingtonva.us<mailto:jsoles at arlingtonva.us>



Any email sent to/from Arlington County email addresses may be subject to disclosure under Freedom of Information Act (FOIA) requests.









From: MAIPC <maipc-bounces at lists.maipc.org<mailto:maipc-bounces at lists.maipc.org>> On Behalf Of Greenberg, Patricia
Sent: Wednesday, June 7, 2023 10:19 AM
To: MAIPC <maipc at lists.maipc.org<mailto:maipc at lists.maipc.org>>
Subject: [MAIPC] Garlic Mustard mildew



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Hi,

Has anyone been seeing this mildew on garlic mustard? See attached photo. Any knowledge of a biocontrol like this?



Thank you,



Patricia Pearl Greenberg

Ecologist II

Invasive Management Area (IMA) Program Manager

Natural Resource Branch

Fairfax County Park Authority

Office: 703-324-8673

patricia.greenberg at fairfaxcounty.gov<mailto:patricia.greenberg at fairfaxcounty.gov>

(She/Her/Hers)



[Image]<https://www.fairfaxcounty.gov/parks/invasive-management-area>
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