Holes in my leaves

We have some unique pests to deal with in Australia. Post your experiences and treatments here for others to learn from.
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matty-j
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Holes in my leaves

Post by matty-j »

Hey everyone

A few of my trees have been suffering from some sort of bug this one in particular, I believe it is some sort of prunus, they have been nibbling away for a while now. But I can never seem to find the culprit in the day or night.

What should i do?
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IMG_5022.jpg
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Cheers
Matt
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Re: Holes in my leaves

Post by Isitangus »

Keen to see what the replys are as I have the same. Assumed it was caterpillars


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Ray M
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Re: Holes in my leaves

Post by Ray M »

Hi Matt,
I thought there was a Caterpillar in the second photo. When I blew the photo up it was just part of the leaf. It certainly looks like a Caterpillar attack. Have you done a thorough look on top and under the leaves?

Regards Ray
Last edited by Ray M on December 29th, 2014, 7:55 pm, edited 1 time in total.
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Re: Holes in my leaves

Post by Naimul »

from the photos, and this post viewtopic.php?f=19&t=18965 , looks like native bee's? (50% of the leaves on my trident maple have been visited by the bee)
Last edited by Naimul on December 29th, 2014, 8:21 pm, edited 2 times in total.
Acer buergerianum, Acer palmatum, Bougainvillea (something), Ficus microcarpa, Lagerstroemia indica 'Fauriei', Melaleuca styphelioides, Olea Europa, Prunus (something) 'Dwarf Apricot', Quercus robur, Ulmus parvifolia, Zelkova serrata
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Re: Holes in my leaves

Post by irish »

G'day.

Spray it with "White oil " you can google how to make it. Will not hurt the plant, may/may not help.

Cheers.

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Re: Holes in my leaves

Post by 63pmp »

the holes are made by a leaf cutter bee. Don't spray with anything. The holes will not harm the plant.
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Re: Holes in my leaves

Post by shibui »

PMP is correct. This is from Leafcutter bee.
White oil is only affective if you spray it directly onto the pest so will not help with this one.
As I've said in the thread Naimul has linked to, they don't usually cause significant damage and I'd rather have the bees.
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matty-j
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Re: Holes in my leaves

Post by matty-j »

Cheers for the feedback everyone.

Now I know what it is I can deal with it if it becomes a problem for the tree, maybe place the tree in some fine netting.

Cheers
Matt
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