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
Show All Mail Headers

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

Print Reply
Subject:
From:
Dick Marron <[log in to unmask]>
Reply To:
Informed Discussion of Beekeeping Issues and Bee Biology <[log in to unmask]>
Date:
Wed, 17 Dec 2008 20:51:56 -0500
Content-Type:
text/plain
Parts/Attachments:
text/plain (37 lines)
Peter Posted this study. I hate obfuscation.

Help me out here:

What this says:

> Empirical and theoretical considerations suggest, however, that
intracolony population dynamics of mite-honey bee worker seem to be unstable
in managed situations where honey bee worker population is allowed to grow
unchecked. Experimental studies showed that tracheal mite population levels
increased in a managed honey bee colony but were impaired in one in which
brood rearing was interrupted by loss of the queen. Mite densities but not
prevalence were lowered in experimental swarms kept from rearing brood. We
propose that swarming reduces mite density within a colony, therefore
implicating modern techniques of hive management in the sudden historical
appearance of the mite on the Isle of Wight.

Reduction of tracheal mite parasitism of honey bees by swarming.
Royce LA, Rossignol PA, Burgett DM, Stringer BA.


What I think it says:
Experience and speculation indicate that the balance between the populations
of mites-Vs-bees can be erratic in an apiary working to expand the number of
bees. Studies show that T-mites increased in some colonies but did not where
a queen was lost. Also, mite numbers were lowered in swarms where brood
rearing was curtailed ergo: swarming reduces T-mites. Preventing swarming
may have led to a sudden explosion of mites leading to the "Isle of Wight."
Calamity.

Tell me readers, did I get it right?

*******************************************************
* Search the BEE-L archives at:                       *
* http://listserv.albany.edu:8080/cgi-bin/wa?S1=bee-l *
*******************************************************

ATOM RSS1 RSS2