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Allium Leafminer Adult
Alert: The Allium Leafminer is active! - News News
The Allium Leafminer has emerged this week and we are already seeing feeding damage signs. Protect your crop! More
Figure 2. Pupae in base of allium plants. They have been in the pupal stage throughout the summer, and should emerge as adults this fall. Photo: L. Donoval.
Fall Re-Emergence of the Allium Leafminer - News News
It’s soon time for emergence of allium leafminer adults. More
Adult female making feeding damage. Photo by André Mégroz
Allium Leafminer Spring Update: May 15, 2017 - News News
Does Allium Leafminer dislike rainy days too? Or is the population truly declining? More
Allium leafminer female making feeding damage. Photo Tim Elkner
Allium Leafminer Spring Update: May 1, 2017 - News News
Protect every chive, onion and garlic! The allium leafminer is here! More
Allium leafminer adults collected by sweep net. Photo: Dana Roberts
Allium Leafminer Spring Update: April 24, 2017 - News News
Allium leafminer has landed…on our traps. More
Allium leafminer feeding damage on early green onions. Picture taken 16 April 2017 by S.McDermott.
Allium Leafminer Spring Update: April 17, 2017 - News News
From April 11th to April 17th, we had more local damage reported. We expect populations to increase over the coming two weeks so control measures should be taken. More
Bean seedlings damaged by seedcorn maggot. Copyright Melodie Putnam 2008, Oregon State University
Don’t Transplant Maggots and Note Early Adult Emergence in 2017 - News News
Infestations of maggots in greenhouse transplants can lead to field infestations that probably started when growing the transplants. More
Female Allium Leafminer making distinct damage pattern. By Tim Elkner
Allium Leafminer Spring Update: April 10, 2017 - News News
The spring season has begun! This past week (April 3-April 9) we had our first damage sighting. We've also had field collected pupa emerge over the weekend suggesting the beginning of adult activity. More
Adult Allium Leafminer
Allium Leafminer Expected to Emerge in April - News News
The allium leafminer, Phytomyza gymnostoma, is a fly that originates from Poland, Germany, Austria and Spain, and was confirmed in 18 counties in Pennsylvania last year. More