WebFigure 2. Recommended soybean maturity groups (II to V) across Kansas. K-State Research and Extension. For Kansas, maximum soybean yield is reduced by 0.3 bu/a per day as planting dates get later in the season, with yield levels closer to 80-90 bu/a when planting in mid-April compared to 50 bu/a for planting in mid-July (Figure 3). WebMar 5, 2024 · For example, in the central tier of counties, a 3.0 maturity group is considered late-maturity, a 2.5 maturity group is mid-maturity and a 2.0 maturity group is an early-maturity variety. Michigan State University Extension recommends the following for matching soybean maturity and planting date.
Should you plant earlier maturing soybean varieties?
WebPeas. For fall crops, sow 8 weeks before first frost date and keep soil well watered for good germination. Mid summer harvests are not as prolific as earlier harvests. Sweet Corn. Plant varieties of multiple days-to-maturity within each planting. Bush Beans. Sow up to 8 weeks before first frost date. WebMar 9, 2024 · Soybean maturity groups (MG) are latitudinal zones developed to define where a soybean genetic package best fits based on photoperiod and temperature. Historically, most of NC has been slated … ban\\u0027s hl
When and how to plant soybean UMN Extension - University of …
WebMay 13, 2024 · There is no need to switch soybean maturity group if planting can occur before June 1 in northern Iowa (Figure 2). In southern Iowa well adapted soybean … WebJul 1, 2024 · Typically, 5 to 10 days of good drying weather after the R8 stage has been reached are needed to obtain a harvest seed moisture content of less than 15%. Sources. 1 Rees, J., Specht, J., Elmore, R., … WebSep 14, 2015 · Each subdivision of the RM scale is said to correspond to a day in the month of September at the given latitude. For example, in a normal year, a RM 1.4 soybean should reach maturity (R7) at 42° N latitude on September 14th. A RM 2.1 soybean should be mature on September 21st, and so on. It is important to realize that the rating system has ... pitassa