Soybean aphids – Eastern Ontario and the thumb of Michigan have been battling soybean aphids for some time now. This is ideal weather for them so I expect to start to see fields in SW ON noticing populations climb. That said, I have not given up on the natural enemies. I just want everyone to […]
My crew is finding many corn fields at threshold levels of western bean cutworm (WBC) in the “high risk areas” of Bothwell and Tillsonburg. We have learned over the last few years that Bothwell and areas around Tillsonburg in particular (higher sandy soil areas) are prone to high levels of WBC infestations. Other areas of […]
Although we are missing some data from a few trap locations it appears as if most of the province has experienced peak flight for WBC. We hit peak flight earlier this year then in previous years but this consistent with what we have seen with other Lepidoptera pests this year. Counties with an asterisk “*” […]
Peak flight is a bit difficult to pin point this week because there is some data missing from our week 10 trap reports however, we have received some missing data from previous weeks so I can provide information on peak flights for some counties and possible peak flights for others. Some areas are still experiencing […]
Our WBC trapping network has been catching relatively few moths over the past weeks but last week some higher numbers were reported. These numbers are still a bit behind what I would have expected considering the warmer weather but the trend is towards increasing numbers. Just last week the scouts were finding quite a few […]
I’ve had a few calls in the past few days asking about armyworm and black cutworm damage in soybeans. I had the chance to get out to a few fields and found that the damage is being caused by the variegated cutworm (Peridroma saucia). The variegated cutworm is another migrating moth that comes into Ontario […]
The weather is certainly warming up and it looks like the forecast is for more of the same. Things are getting busy and I’ve got a few things to talk about this week. The first is the start of the Western Bean Cutworm Trapping network. Traps should be set up this week and the data […]
As we gear up for the 2012 season we are again looking for participants in the Western Bean Cutworm Trap Network monitoring program. Of particular need is to have more traps in Elgin and Haldimand/Norfolk County. Information on the trap network can be found on the Canadian Corn Pest Coalition website. If you would like to […]
It’s time to get out and scout for WBC damage in dry beans. Based on trap counts we are now confident that some counties experienced peak flight the last week of July and others the first week of August. Though I will admit that some trap sites are still catching lots of moths, especially the […]
I want to thank my loyal followers for making 2010 such a successful year for the Baute Bug Blog. I will have some pretty cool information on new pest research and management strategies to share that I recently learned about at the annual meeting of the Entomological Society of America. I will write about that […]
Since my blog entry last week where I mentioned that we hadn’t found WBC feeding in dry beans yet, my crew as well as reps who have been sending photos in have found WBC pod feeding in dry bean fields at a few locations across the province. To date, sites known to have WBC pod […]