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I need some good information on the importance of hedgerows in an eco system. Can anyone point me to some good information that comments on wildlife, insects, small trees and bushes and their interrelationship with large trees, farmland etc.?<BR><BR>
<P align=left><FONT color=#800080 face="Lucida Handwriting, Cursive"><STRONG>Sue Stroud </STRONG></FONT><BR>
<P align=left><STRONG><FONT color=#800080 face="Comic Sans MS">250-415-3828 cel</FONT></STRONG></P>
<P align=left><STRONG><FONT color=#800080 face="Comic Sans MS"></FONT></STRONG> </P>
<P align=left><STRONG><FONT color=#800080 face="Comic Sans MS"><A href="http://centralsaanichnewsviews.blogspot.com/">http://centralsaanichnewsviews.blogspot.com/</A></FONT></STRONG></P>
<P align=left><A href="http://rrocss.org/"><FONT face="Comic Sans MS">http://rrocss.org/</FONT></A></P>
<P align=left><A href="http://www.cscommunityvision.org/"><FONT color=#7030a0 face="Comic Sans MS"><STRONG>http://www.cscommunityvision.org/</STRONG></FONT></A><FONT color=#7030a0 face="Comic Sans MS"><STRONG> to see videos of council meetings</STRONG></FONT></P>
<P align=left><STRONG><FONT color=#800080 face="Comic Sans MS"></FONT></STRONG> </P>
<P align=left><STRONG><FONT color=#800080 face="Comic Sans MS">Meet at Spelt's Friday's at 7pm</FONT></STRONG></P>
<P align=left><STRONG><FONT color=#800080 face="Comic Sans MS"></FONT></STRONG> </P>
<P align=left> </P>
<P align=left><STRONG><FONT color=#800080 face="Comic Sans MS"></FONT></STRONG> </P>
<P align=left><STRONG><FONT face="Comic Sans MS"></FONT></STRONG><FONT color=#993366> </FONT></P>
<P align=left> </P>
<P align=left> </P>
<P align=left><FONT color=#800080 face="Comic Sans MS"><STRONG></STRONG></FONT></P><BR><BR><BR>
<BR>> From: canufnet-request@list.web.net<BR>> Subject: CANUFNET Digest, Vol 62, Issue 6<BR>> To: canufnet@list.web.net<BR>> Date: Thu, 11 Feb 2010 10:11:41 -0500<BR>> <BR>> Send CANUFNET mailing list submissions to<BR>> canufnet@list.web.net<BR>> <BR>> To subscribe or unsubscribe via the World Wide Web, visit<BR>> http://list.web.net/lists/listinfo/canufnet<BR>> or, via email, send a message with subject or body 'help' to<BR>> canufnet-request@list.web.net<BR>> <BR>> You can reach the person managing the list at<BR>> canufnet-owner@list.web.net<BR>> <BR>> When replying, please edit your Subject line so it is more specific<BR>> than "Re: Contents of CANUFNET digest..."<BR>> <BR>> <BR>> Today's Topics:<BR>> <BR>> 1. Black knot problems in Edmonton (Trevor Thistle)<BR>> 2. Re: Black knot problems in Edmonton (Jim Donnelly)<BR>> <BR>> <BR>> ----------------------------------------------------------------------<BR>> <BR>> Message: 1<BR>> Date: Wed, 10 Feb 2010 13:41:58 -0700<BR>> From: Trevor Thistle <Trevor.Thistle@edmonton.ca><BR>> Subject: [CANUFNET] Black knot problems in Edmonton<BR>> To: "'canufnet@list.web.net'" <canufnet@list.web.net><BR>> Cc: Kim Bendle <Kim.Bendle@edmonton.ca>, Costigan<BR>> <Doug.Costigan@edmonton.ca>, Marshall Mithrush<BR>> <Marshall.Mithrush@edmonton.ca>, Travis Kennedy<BR>> <Travis.Kennedy@edmonton.ca>, Rogers <Megan.Rogers@edmonton.ca>,<BR>> Prutton <Norm.Prutton@edmonton.ca>, Megan, Dan Chouinard<BR>> <Dan.Chouinard@edmonton.ca>, Mark Wartenbe<BR>> <Mark.Wartenbe@edmonton.ca>, Bonnie Fermanuik<BR>> <Bonnie.Fermanuik@edmonton.ca>, Norm, Suzana Bodnar<BR>> <Suzana.Bodnar@edmonton.ca>, Doug, John Helder<BR>> <John.Helder@edmonton.ca>, Bev Minsky <Bev.Minsky@edmonton.ca>, Guy<BR>> Nighbor <Guy.Nighbor@edmonton.ca><BR>> Message-ID:<BR>> <6B7172B5999E534494045D38485A5A1B16D96CBC1F@EXPO701.COE.ADS><BR>> Content-Type: text/plain; charset="iso-8859-1"<BR>> <BR>> To Whom It May Concern:<BR>> <BR>> For the past few years the City of Edmonton has been experiencing an outbreak of black knot (Apiosporina morbosa). Edmonton's urban forestry unit, River Valley Forestry and Environmental Services (RVFES) has been responding by pruning out the visible fruiting bodies, and by removing trees that are beyond saving. However, if we continue these practices we will eventually end up removing thousands of our valuable ornamental trees of the genus Prunus. So, we are asking other municipalities about their experience with this fungal pathogen and what steps they have taken to battle black knot. RVFES would greatly appreciate if you could aid us in our fight against black knot by taking the time to answer the following questions.<BR>> <BR>> * Does your region have problems with black knot? If so do you have a campaign or strategy for combating it? If yes, how do you communicate your strategy to the public, and what do you do to encourage citizens to take care of black knot on their own trees?<BR>> * If your municipality does treat for black knot, what treatments were and were not successful?<BR>> * How serious is black knot mortality in your municipality?<BR>> * Aside from Amur cherry, do you know of any black knot resistant varieties? Have you had success with any of these varieties?<BR>> * How does your municipality dispose of infected material?<BR>> * Has your municipality tried or had any success with the biological control agent, Trichothecium roseum (fungal parasite)?<BR>> <BR>> <BR>> Thank you for you time,<BR>> <BR>> Trevor Thistle B.Sc. (Forestry)<BR>> Urban Forester & ISA Certified Arborist<BR>> The City of Edmonton, Asset Management and Public Works<BR>> River Valley Forestry and Environmental Services<BR>> Email: trevor.thistle@edmonton.ca<BR>> Ph: (780) 944-7833<BR>> Fax: (780) 496-4978<BR>> <BR>> <BR>> <BR>> -------------- next part --------------<BR>> An HTML attachment was scrubbed...<BR>> URL: <http://list.web.net/archives/canufnet/attachments/20100210/06ba20db/attachment-0001.htm><BR>> <BR>> ------------------------------<BR>> <BR>> Message: 2<BR>> Date: Thu, 11 Feb 2010 07:40:50 -0700<BR>> From: Jim Donnelly <jdonnelly@cityofgp.com><BR>> Subject: Re: [CANUFNET] Black knot problems in Edmonton<BR>> To: "Canadian Urban Forest Network" <canufnet@list.web.net><BR>> Message-ID: <10FAE3E62E832647AFFB842B3D28818B058BAABD@MAIL.city.ads><BR>> Content-Type: text/plain; charset="us-ascii"<BR>> <BR>> We have run a black knot program the last 10 years when southern Alberta<BR>> started to have major issues. <BR>> <BR>> <BR>> <BR>> 1. We inspect all public cherries in early May (before leaf) and<BR>> again in August (for new infections)<BR>> <BR>> 2. If a plant is found we perform a concentric survey inspection<BR>> of both public and private parcel cherries and hand out information<BR>> leaflets to home owners<BR>> <BR>> 3. We inspect all nursery stock we buy and what the local<BR>> greenhouses/vendors buy in May<BR>> <BR>> 4. When an infected tree is found we find out where the tree was<BR>> bought (so far with the exception of a few Canadian Tire trees most have<BR>> been from respectable nurseries)<BR>> <BR>> 5. Amur still get black knot here<BR>> <BR>> 6. We deal with the diseased wood the same as noxious weed seed<BR>> heads. Landfill it and ask for "immediate cover"<BR>> <BR>> 7. Black Knot hasn't been nasty enough here yet to trial any<BR>> biological controls and most trees are found before more than a few<BR>> braches need to be removed so tree mortality is at 1 or 2 per year.<BR>> <BR>> 8. These measures have kept BK under control so far however the<BR>> number of cases has doubled each of the last 3 years so what really has<BR>> to happen is better regulation in the nursery trade. Hopefully the<BR>> Nursery Certification Program continues to gather momentum.<BR>> <BR>> <BR>> <BR>> <BR>> <BR>> Jim Donnelly<BR>> <BR>> Integrated Pest Management Coordinator<BR>> <BR>> Parks Operations<BR>> <BR>> City of Grande Prairie, AB.<BR>> <BR>> Tel: 780-513-5226<BR>> <BR>> Fax: 780-532-7588<BR>> <BR>> Cell: 780-814-3763 <BR>> <BR>> jdonnelly@cityofgp.com <BR>> <BR>> <BR>> <BR>> From: canufnet-bounces@list.web.net<BR>> [mailto:canufnet-bounces@list.web.net] On Behalf Of Trevor Thistle<BR>> Sent: February 10, 2010 1:42 PM<BR>> To: 'canufnet@list.web.net'<BR>> Cc: Kim Bendle; Costigan; Marshall Mithrush; Travis Kennedy; Rogers;<BR>> Prutton; Megan; Dan Chouinard; Mark Wartenbe; Bonnie Fermanuik; Norm;<BR>> Suzana Bodnar; Doug; John Helder; Bev Minsky; Guy Nighbor<BR>> Subject: [CANUFNET] Black knot problems in Edmonton<BR>> <BR>> <BR>> <BR>> To Whom It May Concern:<BR>> <BR>> <BR>> <BR>> For the past few years the City of Edmonton has been experiencing an<BR>> outbreak of black knot (Apiosporina morbosa). Edmonton's urban forestry<BR>> unit, River Valley Forestry and Environmental Services (RVFES) has been<BR>> responding by pruning out the visible fruiting bodies, and by removing<BR>> trees that are beyond saving. However, if we continue these practices we<BR>> will eventually end up removing thousands of our valuable ornamental<BR>> trees of the genus Prunus. So, we are asking other municipalities about<BR>> their experience with this fungal pathogen and what steps they have<BR>> taken to battle black knot. RVFES would greatly appreciate if you could<BR>> aid us in our fight against black knot by taking the time to answer the<BR>> following questions.<BR>> <BR>> <BR>> <BR>> * Does your region have problems with black knot? If so do you<BR>> have a campaign or strategy for combating it? If yes, how do you<BR>> communicate your strategy to the public, and what do you do to encourage<BR>> citizens to take care of black knot on their own trees?<BR>> <BR>> * If your municipality does treat for black knot, what<BR>> treatments were and were not successful?<BR>> <BR>> * How serious is black knot mortality in your municipality?<BR>> <BR>> * Aside from Amur cherry, do you know of any black knot<BR>> resistant varieties? Have you had success with any of these varieties?<BR>> <BR>> * How does your municipality dispose of infected material?<BR>> <BR>> * Has your municipality tried or had any success with the<BR>> biological control agent, Trichothecium roseum (fungal parasite)?<BR>> <BR>> <BR>> <BR>> <BR>> <BR>> Thank you for you time, <BR>> <BR>> <BR>> <BR>> Trevor Thistle B.Sc. (Forestry)<BR>> <BR>> Urban Forester & ISA Certified Arborist<BR>> <BR>> The City of Edmonton, Asset Management and Public Works<BR>> <BR>> River Valley Forestry and Environmental Services<BR>> <BR>> Email: trevor.thistle@edmonton.ca<BR>> <BR>> Ph: (780) 944-7833<BR>> <BR>> Fax: (780) 496-4978<BR>> <BR>> <BR>> <BR>> <BR>> <BR>> <BR>> <BR>> -------------- next part --------------<BR>> An HTML attachment was scrubbed...<BR>> URL: <http://list.web.net/archives/canufnet/attachments/20100211/baea5025/attachment.htm><BR>> <BR>> End of CANUFNET Digest, Vol 62, Issue 6<BR>> ***************************************<BR> <br /><hr />Live connected with Hotmail on your phone. <a href='http://go.microsoft.com/?linkid=9708117' target='_new'>Learn more.</a></body>
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