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Re: Fruit fly culture
- To: live-foods at actwin_com
- Subject: Re: Fruit fly culture
- From: "David W. Webb" <dwebb at ti_com>
- Date: Mon, 6 Apr 1998 10:03:06 -0600
- Conversation-Id: <199804041815.NAA03675 at acme_actwin.com>
- In-Reply-To: <199804041815.NAA03675 at acme_actwin.com>
Non-member submission from [Rhonda Wilson <rhondawi at m6_sprynet.com>]
> Original text:
> Date: Sat, 04 Apr 1998 11:15:59 -0700
> From: Rhonda Wilson <rhondawi at m6_sprynet.com>
> To: Live-Foods at actwin_com
> Subject: Re: Fruit fly culture
>
> Dave,
>
>
> > Has anyone ever tried co-culturing micro worms and fruit flies
together?
>
> I don't think that would work too well as the fruit flies are really
messy
> and
> everytime you tried to get the worms out the fruitflies would be hopping
out
> all over you too. I just use old jars from the kitchen, pickles and
> mayonase,
> etc. And keep a number of both cultures.
>
>
> > Any thoughts on instant potato media? I use it occasionally (when I
> > have a large population of flies going) but have inconsistent results
> > with it. I use one part potatos one part water a teaspoon of sugar
and
> > a pinch of yeast but the cultures mold or get covered with bacteria
> > rather quickly and only produce a few flies. When I use Carolina's
> > media I get hundreds of flies and several generations. I would like
to
> > get the instant media down before I run out of commercial media, help!
>
> I went to a talk recently by Charlie Grimes on live foods and he
mentioned
> the
> instant potato mix as a good media. I haven't tried it yet. I use baby
> cereal
> (Gerber Rice, I had some left over from my last baby. :) on the
microworms
> and
> it works great, I just take what's left of the old culture, as long as
it
> isn't
> too gross, and mix it with the cereal mix, a good portion of yeast and
some
> sugar. I tried not adding new yeast and didn't get as a large a number
of
> worms. I haven't had any problems with these getting moldy at all. I
think
> the
> yeast may help control mold but that is just a totally unscientific
guess.
>
> I also find the commercial media stuff works really well with the
> fruitflies. I
> have started experimenting with different media for them. My
"experiment"
> over
> the last week was with citrus. I happen to live in AZ and have several
> citrus
> trees in my yard, so last weekend when I made some fresh lemonaid I
saved
> the
> rinds with pulp still attatched and droped them into a jar with a few
> fruitflies. I would have to say that this really doesn't work at all. I
have
> seen wild fruit flies on fruits that have fallen so I thought it might
work.
> But what happened was a large batch of mold grew and the fruit flies
died.
>
> Rhonda
>
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>
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