Re: [apple-crop] Looking for comments on fire blight management

2015-08-18 Thread Smith, Timothy J
Re: virulence of E. amylovora. Here is another good (in depth) article. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4490474/ best regards, Tim Smith From: apple-crop-boun...@virtualorchard.net [mailto:apple-crop-boun...@virtualorchard.net] On Behalf Of Smith, Timothy J Sent: Tuesday, August

Re: [apple-crop] Looking for comments on fire blight management

2015-08-18 Thread Smith, Timothy J
Re: The bacteria (in the hypanthium) need to thrive in the nectary in order to reach numbers sufficient to switch on their virulence. Once this is accomplished you have an infection. Do you have a good reference for me on this specific topic? When I reviewed the literature, I only found a few

Re: [apple-crop] Looking for comments on fire blight management

2015-08-13 Thread Smith, Timothy J
Hello Everyone, Re: Fire Blight and models. I was quite interested in the comment that despite the models indicating high risk, that you generally did not experience much blight this year.Also, that it may have been the abnormally dry conditions that may explain this. This situation

Re: [apple-crop] Kasugamycin for fire blight

2015-03-20 Thread Smith, Timothy J
HI Brian, Yes, that would work well. Kasumin has worked well in Michigan. Tim From: apple-crop-boun...@virtualorchard.net [mailto:apple-crop-boun...@virtualorchard.net] On Behalf Of Brian Heatherington Sent: Thursday, March 19, 2015 1:29 PM To: Apple-Crop Subject: [apple-crop] Kasugamycin

Re: [apple-crop] Southwest Injury

2014-03-18 Thread Smith, Timothy J
Trees in Central Washington sustained a lot of trunk damage in November 2010, an event now called the Thanksgiving freeze. Daily high temperatures that had been 55 to 60 Fahrenheit (15C) dropped to as low as -5 to -18F (-23C). The trunks of many trees were not ready for this, so we saw a lot of

Re: [apple-crop] M9-Nic29 winter hardiness

2013-10-24 Thread Smith, Timothy J
R: winter hardiness of Nic29 /M9: The common problem in the inland Pacific Northwest isn't often from classic, low temperature winter damage. Our more common problems with the M9 clones comes from sudden cold snaps in the fall. The trunks of younger trees on M9 seem slower to develop

Re: [apple-crop] M9-Nic29 winter hardiness

2013-10-24 Thread Smith, Timothy J
, October 24, 2013 1:54 PM To: Apple-crop discussion list Subject: Re: [apple-crop] M9-Nic29 winter hardiness Tim, Any observations / knowledge / experience with Bud 9 during the cold snap of 2010? On Thu, Oct 24, 2013 at 1:45 PM, Smith, Timothy J smit...@wsu.edumailto:smit...@wsu.edu wrote: R

Re: [apple-crop] Stone fruit SWD injury

2013-07-15 Thread Smith, Timothy J
Hello Peter, We have had only a few years to have gained experience with SWD, but what we have learned has not often lined up well with the pre-2008 literature. We have learned that this is a pest that we need to take seriously, especially so far, the berry and cherry industries. SWD gets