OMAFRA Field Crop Team May 9, 2019 1584 Comments Off on Ontario Field Crop Report – Week of May 6th, 2019Weather The continuing thread of the story for this spring is the weather. Very little has changed across the province in the last week in terms of manure application, wheat fertilization, tillage and crop planting. We continue to wait on weather that allows fields to dry out and support equipment. Eastern Ontario did get a small window to get some…
Early planting has been adopted as a management strategy to achieve maximum yield in modern soybean production. There is considerable evidence that soybeans planted in late April and early May yield more than beans seeding during the second half of May. Ontario trials have shown that in some years early planting can provide a 10 bu/ac yield advantage. In the…
Jake Munroe December 17, 2018 4488 Comments Off on To plant green or to plant brown? Rye cover crop termination timing before soybeansGo here for the updated version of this article. Cereal rye has several strengths as a cover crop option. It’s relatively inexpensive and easy to kill. Rye improves soil structure, builds organic matter and helps protect against water and wind erosion. It also competes with weeds, as Mike Cowbrough has written here (see Figure 1). However, in most cases, rye…
Summary The saying in cropping “rain makes grain” was certainly true for soybeans in 2018. Above average rainfall in late July and August resulted in the highest provincial yields on record. What makes this achievement especially impressive is that much of May, June, and even the first half of July were very dry. At the end of the day Ontario…
Fall 2017 Planting Planting conditions started off well and continued through to mid-October with little disruption. Rainfall around Thanksgiving weekend halted soybean harvest and subsequently winter wheat planting but once conditions dried up planting continued through to November. Approximately 906,000 acres of winter wheat were seeded which is slightly down from the previous year’s 910,000 acres. The proportion of hard…
The wet fall and delayed harvest of 2018 has left a lot of Ontario soybeans still in the field. This is a big deal, especially for farmers who are growing Identity-Preserved (IP) soybeans with a premium of several dollars per bushel! And the main question growers are asking: If my beans are wet, can I bin-dry them with regular air? …
Horst Bohner November 23, 2018 10515 Comments Off on Is there a Safe Rate of In-Furrow Fertilizer for Soybeans?Some crops respond well to seed placed fertilizer. Applying phosphorus to wheat in-furrow has become standard practice for many growers. The amount of fertilizer that can be applied safely depends on the crop species, the type of fertilizer, the rate, soil type and soil moisture. Complete crop failures are possible if the seed or seedling is “burned” with excess fertilizer….
Jake Munroe September 20, 2018 6231 Comments Off on Cereal Rye – A Simple but Effective Cover Crop OptionWith fall now officially here, thoughts are turning to harvest. And with each acre harvested, there is potential for a cover crop to be seeded. At this point in the season, the main cover crop option left is cereal rye. Not to be confused with annual ryegrass, rye is a cereal that is competitive, winter hardy and, like winter wheat,…
With planting delayed briefly due to rain, it is the perfect time to get out and set up some wireworm bait stations. Soil temperatures are quite warm now and recent University of Guelph Ridgetown Campus research has found that spring is the better time to successfully bait for wireworms. Spring time is likely better in part because the soil is…
Tracey Baute October 30, 2017 12621 Comments Off on Locating the Overwintering Brown Marmorated Stink BugCo-Authored with Karli Barton, Field Research Technician, OMAFRA-Ridgetown As colder weather approaches, we have the opportunity to identify overwintering locations for the invasive brown marmorated stink bug (BMSB). BMSB and a few other stink bugs like to move into homes and other sheltered areas for the winter. This is a great time for homeowners dealing with this nuisance to help…
Co-author: Horst Bohner, Soybean Specialist In 2017, wet growing conditions have made it difficult to put up high quality forages. A wet spring delayed planting in many regions, and the cool summer and an early frost may prevent some soybeans from reaching their full potential as an oilseed crop. These circumstances may encourage producers to consider harvesting soybeans for silage….
Tracey Baute August 21, 2017 3043 Comments Off on Keeping an eye out for Trochanter mealybugs in soybeanAuthor: Julia Mlynarek, Research Scientist – Field Entomology, AAFC-Harrow The Trochanter mealybugs Pseudococcus sorghiellus (Forbes) are small (at most 2mm), whitish, wax-covered insects that feed on plant roots (Fig. 1). Because of their size and life history, they are often overlooked but have been found in Southwestern Ontario. Trochanter mealybugs are part of a family of unarmored, scale insects that…
Tracey Baute August 18, 2017 3668 Comments Off on The Season is Not Over Yet for Late Season Pests Like Bean Leaf Beetle, Soybean Aphids and OthersDespite it being the middle of August, some pests are not showing signs of wrapping this season up. Bean leaf beetle are a particular concern in food grade IP and seed soybeans and edible beans across Ontario. As are pod piercing pests like stink bugs and tarnished plant bugs. Soybean aphids are also increasing in numbers, particularly in fields in…
It has been a few years since soybean aphids have been noticed in fields this early in the season. This is in part, because many fields were treated with insecticide seed treatments and were assumed to be protecting the crop early in the season. However, very recently published research across several US states has shown that the insecticide seed treatment…
Tracey Baute June 8, 2017 2206 Comments Off on Good Year for Seedcorn Maggot and Other Early Season PestsWith delayed planting, slower crop emergence and frequent rain events, early season pests get a longer period of time to feed on the seed and seedlings. There are a number of pests causing problems right now. Seedcorn maggots are causing injury in both corn and soybean fields. Although higher risk fields include those that have manure or green vegetation incorporated…
