My onions are ruined. Went out to thin out a few this morning. They had such nice green tops, but when I dug them up the bulbs were mushy and infested with little white worms. I would guess they are onion root maggots
I hadn't heard of that before, but I looked around for advice, since every pest is different.
Seems like the prevention is not to leave any 'leftovers in the ground from the year before....
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[TD]I just googled your question and found the following from a scientific source:
Good sanitation is extremely important in controlling the onion maggot. In order for third generation maggots to survive and overwinter in the field, they must have a supply of cull or missed onions on which to feed. If all onions are removed from the field, the maggots will have nothing on which to feed and thus cannot survive. Growers should, therefore, do their best to ensure complete harvesting and to leave no culls in the field. Removal of cull piles is also strongly encouraged. Limited natural control of the onion maggot is provided by a complex of predators and parasitoids which include the predatory flies Coenosia tigrina and Scatophaga stercoraria, the wasp, Aphaerata pallipes, the beetle Aleochara bilineata and a fungus Entomopthora muscae.I gather from the above that parasitic nematodes are not the control you require. To be successful, they also require moist soil and the correct temperature. Maybe you should plant in a different spot and do some research on when the above pretators should be applied. Also, wouldn't your ag extension office be able to guide you in the right direction?[/TD]
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View attachment 10903 RE: garlic wire worms and or onion maggots?
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[TD]Ive figured it out thank you. Your research confirms what i believe happened. Last year i had a small 3'x5' potato bed squeezed onto the end of a row, I must have missed a potato or 2 during last harvest so in the spring when everything thawed out the garlic bulbs started forming and the potatoes started rotting. that would be what attracted them and the fresh purple glazer garlic bulbs is what kept em there. Thank you for your replies and happy gardening to you all[/TD]
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oh that sucks. doesn't that just irk ya. got 2 strawberry plants that look pretty good and produce a good number of berries. the lizards love'em. doesn't like i'll get any unless i build some kind of cover or find an animal that eats lizards.
Them's some big lizards, more like iguanas if you're losing berries to them. Holy moly!
Try cayenne pepper or tabasco mixed with water and dish soap. Spray liberally and often.
It seems to work on a variety of moochers, just remember that rain washes it off after awhile, and YOU wash it before you eat it!
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