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Date: | Tue, 29 Jun 2010 05:26:56 +0200 |
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Once again I got stuck with old Russian papers ...
Anyone have access to the following papers?
Haydek says (Annu. Rev. Entomol. 1970.15:143-156)
"Practically nothing is known about the mineral requirements of
larvae.
There are some indications (8) that cobalt added to sugar
solution fed to
colonies of bees increases the growth rate of the larvae reared."
"Not only the proper nutritional balance of food elements is essential
for
growth of honey bee larvae (16) but the proper balance of certain unknown
substances is important. This can be demonstrated from the fact
that it is
impossible to rear larvae to pupation using only the food of young
queen or
worker larvae (97, 105). There are also indications of improved brood
rearing when the food of nurse bees contains heteroauxins (23), oil
growth factor, antibiotics, cobalt (24), or giberellic acid (84). "
*8. Burtov, V. Ya. Effect of cobalt on reproduction in honeybees.
Sel. Khoz. Sev. Kaukaza, 2, 77-79 (1958) (In Russian)
24. Glushkov, N. M., Yakovlev, A. S New data on how to use growth
stimulators in apiculture. Proe Inter". Beekeeping Jubilee Congr
20th, Bucharest, 114-17 (1965)*
--
Juanse Barros J.
APIZUR S.A.
Carrera 695
Gorbea - CHILE
+56-45-271693
08-3613310
http://apiaraucania.blogspot.com/
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