I forgot to mention: if you have a question for one of the presenters, please enter it into this chat window and we'll try to get to it after the presenter finishes.

Greetings all! Torrey Young, Dryad, LLC

The Mt Tam Blitz how many tree were counted ? Which species show infection? Did the Blitz occur in other areas of Marin County?

For future presentations may I ask that your power point show the common name of the trees and plants ?

how long were plants held at the different temps before the test?

Would it be possible to have a copy of the additional highly infectious SOD hosts

Paper on 25 (ornamental) hosts is coming out before end of the year in Plant Pathology

Mount Tam manzanitas were not identified through the Sod Blitz, only the 6 rare and endangered species from Santa Cruz

Are there any new protocols for containing spread in forests and WUI areas? Protecting susceptible oaks in particular.

In the paper names are shown on a table with latin binomial and common name

Temperature: all plants were kept at 20 C and then moved to different temperaures one day before inoculation and left at those temperatures until the end of the experiment

Amanda, I can send you some additional references, but in the meantime, check out www.suddenoakdeath.org to explore what we have so far concerning management. There are links there to a number of useful additional lab and research group websites.

Matteo, any sign of infection on the Proteacaea plants that are at the SC garden?

what is a hotwash report?

we tested a few but no positives. However the manzanitas were much closer to the forest with infected bays than the other species. We are talking probably 500 m further

a few protaceae, that is

A hotwash report is an immediate after action discussion and evaluation of an agency's performance following an exercise - I had to look it up too

I lost sound, did anyone else?

lost speaker audio

Yes

the audio is cutting out

yes

yes

yes

no sound from the UK Brexit again

yes, too bad!

yes

yes

yes. if he turns video off it will help stream. he can send presentation to other person to share

What are plant passport nurseries?

very interesting presentation, thanks!

Is there any comparative botanical surveys for Del Norte and Humbolt to see if there is any natural immunity from some local flora species

Michael Jones, may I ask is there a Marin County person who has the same SOD role you have? If yes may I ask for name and email of this person? Thank You

Rich, Marin County has an Environmental Horticulture advisor named Steven Swain who can help you. Look for his contact info at cemarin.ucanr.edu.

aren't these areas regularly aerial surveyed and field checked?

Kayanna is also online, in case that helps for monitoring questions

Thanks Kayanna!

for what it's worth, we've been moving to a swath width about 4 miles apart rather than 2

has multi spectral satalite images ever done

is there an;y wway that our plot surveys canhelp?

what happening with aerial survey for 2020 & in the past how much was ground checked

How vomit inducing is the aerial surveillance?

dead trees might be colder than love trees

thermal spectrum

https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2020EF001500

You said 48 million dead, but how many affected??

How does this mortality compare to other serious forest pests?

Do Oregon's regional tanoak tree infections go into the Coast Range bin?

How does the model account for all the trees in OR removed in eradication efforts? Are they included in total mortality?

We are 8 years since this estimate. What is your speculation for cummulative to 2020?

For those of us in other states, overview of management?

for total numbers of dead trees reported by aerial survey, aerial survey only records dead tanoak trees. We don't attribute SOD to any non-mortality damage, and we don't attribute any non-tanoak mortality to SOD.

Sara, not trying to ignore your questions! I can refer you to some background on this management, so I'll work on that, but in general, we're talking about removing tanoaks and bay laurels that are infected plus a buffer zone of those that might be cryptically infected.

No problem, wondered if was similar to nursery, and how to do in forest. Thanks

can the model be scaled back to the stand level to assess management affects?

All data and models are freely available online - this is a requirement of publishing in AGU journals. Anyone can download the models, the data to fit them, R code, and GIS datasets to recreate the analysis

not seeing his screen'

I can’t see his screen

share screen

I can't see his screen either

no

no

If you have more than one monitor, you may need to move the presentation to the other monitor.

Re 2012 vs 2020 -- more infections and more mortalty

We're heading out next week to get up to date data and start developing estimates for 2020 and the future

RE cryptic infections - The models are predicting laboratory confirmed infections - so do not model cryptic infecitons -- that would lead to more

what types/sizes of nurseries have joined AIR? & how do they find out about the program?

It looks fine to me in the original form

Looks good to me too

Phil's frequencies and strengths of resistance are similar to those published last year by myself, matteo, and others (measured by Matteos lab using a similar approach): https://apsjournals.apsnet.org/doi/full/10.1094/PHYTO-04-18-0142-R

Question: Phil - how well does resistance in acorns correlate to resistance in the mother trees?

Is there a plan to fertilise a tolerant oak with pollen from another tolerant one to test full sib?

did you test the mother trees?

were all acorns collected from the n.cal area, & could you expand to the entire state?

How does lesion development relate to sporulation?

Jared's lab and Dorena are working on veg propagation to move this effort forward...

What were the conditions, temperatures etc, for the trees sprouted out? is it just genetics that helps resistance?

Last year was a poor acorn producing year. It was a lot of work to collect what we could for this initial study.

Relating leasing development to transmission (sporulation) seems **very** important to me

Have you surveyed the surrounding species at both dead and healthy tanoaks to see if the vicinity is relevent

Remediated soil wit what?

with what sort of remediation?

Soil can be steam treated, fumigated, or other option listed in the USDA P. ramorum manual.

Thanks Chris

Steaming with water or a mixture of water and oils

Water.

Hi Wolfgang- Have you thought about trying LAMP PCR on the water samples? Jared LeBoldus' lab is working on a protocol and it may be useful with your samples as well.

Nice to see everyone's work today. Great program and excellent organization.

Thanks to you all - It’s been ace!

thanks to ALL !

Hi Sarah, Tim Miles and Monique Salskadis from Michigan State are on the project and use LAMP for detection and comparison.

Thank You Everyone and thank you Chris for a great job hosting.

Thanks everyone for the interesting presentations!

Congratulations Karen!

Thansk Karen! We'll miss you.

Thanks Chris, it has been a pleasure

CEU?

Thanks for all your efforts Karen!

Thank you all!

Thank you all, Vikki Preston

Thanks Chris!!

Thank you.

Thanks to everyone and Chris!

Thanks Chris and Janice!

thank you!

Thank you!

Great presentations and updates!

Thanks everyone!

Nice Job Chris et al.

Suggest you go through WCISA next time to arrange for CEU's.