Narcissus bulb fly.

Discussion in 'Plant Pests, Diseases and Weeds' started by Kildale, Sep 24, 2009.

  1. Kildale

    Kildale Nature's Window

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    It looks like a bee but it is a fly, the Narcissus bulb fly. it lays eggs on your bulbs and when they hatch, guess what is on the menu. A little tip to help is that when you pull out the leaves or flowers, run your hand over the soil to fill in the holes. These holes give the fly access to the bulbs. This is what it lools like.

    [​IMG]
    ( photo / image / picture from Kildale's Garden )
     
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  2. eileen

    eileen Resident Taxonomist Staff Member Moderator Plants Contributor

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    I must make sure that any bulbs I buy from now on are only from reputable nurseries or suppliers as I'd hate my bulbs to be invaded by the larva of this fly. :(
     
  3. Netty

    Netty Chaotic Gardener Plants Contributor

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    Nice shot. I wonder if we have these bugs in Ontario?
     
  4. Jewell

    Jewell Incorrigible Gardener Plants Contributor

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    Looks almost like a bee...
     



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  5. Kildale

    Kildale Nature's Window

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    Yes, like I mentioned, it does look like a bee. but it only has 2 wings.
     
  6. Jewell

    Jewell Incorrigible Gardener Plants Contributor

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    :-D It's really cool looking :-D
     
  7. Kildale

    Kildale Nature's Window

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    I take a lot of insect pics so here is another image of the bulb fly. Merodon equestris

    [​IMG]
    Merodon equestris ( photo / image / picture from Kildale's Garden )
     
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  8. Palustris

    Palustris Young Pine

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    Saddest thing is that there is no treatment for the amateur. Professionals heat up the bulbs to and exact temeperature for an exact length of time to kill of the larva.
    You can tell a bulb which has a grub in it,if you ently squeeze the bulb, if feels soft and 'squishy'. So ,youkow the answer, do not buy a soft narcissus bulb.
    We have a major problem with them here, unfortunately as they also attack Snowdrops and as you know we have a few thousand of them.
     

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