BEE-L Archives

Informed Discussion of Beekeeping Issues and Bee Biology

BEE-L@COMMUNITY.LSOFT.COM
Options: Use Monospaced Font
Show Text Part by Default
Condense Mail Headers

Message: [<< First] [< Prev] [Next >] [Last >>]
Topic: [<< First] [< Prev] [Next >] [Last >>]
Author: [<< First] [< Prev] [Next >] [Last >>]

Print Reply
Mime-Version:
1.0 (Apple Message framework v936)
Content-Type:
text/plain; charset=US-ASCII; format=flowed; delsp=yes
Date:
Sat, 23 Jul 2016 10:21:42 -0500
Reply-To:
Informed Discussion of Beekeeping Issues and Bee Biology <[log in to unmask]>
Subject:
Re: Mite immigration
Content-Transfer-Encoding:
7bit
Message-ID:
<[log in to unmask]>
Sender:
Informed Discussion of Beekeeping Issues and Bee Biology <[log in to unmask]>
From:
Jose Villa <[log in to unmask]>
Parts/Attachments:
text/plain (13 lines) 
The main driver of the varroa problem in North America and possibly  
Europe is the preponderance of colonies in which mites have positive  
population growth, or an "r" higher than one.  Since this depends  
largely on bee traits, there are a lot of very bad genes out there.

If it only were possible to produce colonies with negative mite  
population growth, or an r less than 1.

             ***********************************************
The BEE-L mailing list is powered by L-Soft's renowned
LISTSERV(R) list management software.  For more information, go to:
http://www.lsoft.com/LISTSERV-powered.html

ATOM RSS1 RSS2