hort.net Seasonal photo, (c) 2006 Christopher P. Lindsey, All Rights Reserved: do not copy
articles | gallery of plants | blog | tech blog | plant profiles | patents | mailing lists | top stories | links | shorturl service | tom clothier's archive0
Gallery of Plants
Tech Blog
Plant Profiles
Mailing Lists
    Search ALL lists
    Search help
    Subscription info
Top Stories
sHORTurl service
Tom Clothier's Archive
 Top Stories
Disease could hit Britain's trees hard

Ten of the best snowdrop cultivars

Plant protein database helps identify plant gene functions

Dendroclimatologists record history through trees

Potato beetle could be thwarted through gene manipulation

Hawaii expands coffee farm quarantine

Study explains flower petal loss

Unauthorized use of a plant doesn't invalidate it's patent

RSS story archive

Re: School Project help

CCREDUX@aol.com wrote:
> In a message dated 8/16/1998 6:07:35 PM Central Daylight Time,
> mthoupt@sccoast.net writes:[In respect of a proposed experiment/display,
> described below:]
> <<  Specifically, I mean to find which species or cultivars of hosta
>  do slugs prefer/avoid, and why.  There must be a reason why some hostas
>  are more resistant to slugs than others.  I'm guessing that it has to do
>  with leaf thickness.  Would you agree, or can you think of another
>  possible factor?  Maybe you'd have some other suggestions for the
>  experiment?  >>
> ------------------------------------------------------------------------------
> --------------------------------
> I don't think the thickness of the leaf is a factor. If you will notice, a,
> say, H.'Puckered Giant', the leaves of which are quite thick, slugs will
> nibble away at it.
> To be sure, I have never seen any slug damage on my 'Sum and Substance';yet,
> 'Invincible' is prime slug bait here. There are also some rather "thinned-
> leaf" hostas that slugs avoid, even though similar hostas, in the same
> vicinty, are eaten.
> I think your experiment has a lot of merit. I have noticed that gold cum
> chartruese hostas are avoided by slugs, no matter what the thickness of the
> leaf.
> As far as other displays, what about showing leaves of hostas that are
> "infected" by:
> 1. Slugs
> 2. Cutworms
> 3. Black Vine Weevils
> 4. Viruses
> 5. Foliar nematodes
> 6. Cholrosis
> 7. Anathracnose
> 8. Crown Rot (Fungus)
> 9. Lack of Water
> 10. Genetic "browning" of leaves.
> 11. Sun scalding
> 12. Sowbugs
> AND then have at each display, have a chart of the remedies.
> Good Luck! And Best Wishes!
 Wow! Excellent suggestions Clyde.  I'm wondering if slug tolerance may
have something to do with the kind of slugs in the area.  You said
Invinsible is slug bait, but here they don't come near it.  Resonance on
the other hand....
To sign-off this list, send email to majordomo@mallorn.com with the

 © 1995-2015 Mallorn Computing, Inc.All Rights Reserved.
Our Privacy Statement
Other Mailing lists | Author Index | Date Index | Subject Index | Thread Index