Edible beans are usually viewed as one of the weaker performers among legume crops when it comes to fixing nitrogen, but new research shows they likely deserve more credit than they’ve been given. “We’ve really regarded them as non-legumes and standard practice in most areas has been to fertilize to their full nitrogen requirements,” notes… Read More

The combination of increased soybean acres and high soybean aphid pressure on the prairies in 2017 has sparked conversations about thresholds, beneficial insects, and how to decide when spraying is warranted. The economic threshold for soybean aphids in Canada has traditionally been 250 aphids per plant on 80 percent of plants, with the population still… Read More

Most of the yellow patches in soybean fields in Western Canada and the northern U.S. have disappeared as the plants have recovered, or turned necrotic and died, but one of the big questions heading into harvest is: what toll did widespread issues with iron deficiency chlorosis (IDC) earlier in the season take on yields? The… Read More

 

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