June 26, 2013 Excess moisture and nutrient lossGrowers can expect to see some nitrogen loss from extended heavy rains, probably in the range of 20-50%. Before top dressing, wait to see
June 26, 2013 Improperly cleaned sprayer tank means crop damageWe’ve had reports this week of growers causing unexpected damage to canola because the sprayer was not cleaned properly. The ideal tank cleaner has
June 26, 2013 Moisture is the top sclerotinia risk factorGrowers with high risk conditions for sclerotinia stem rot may want to get their management plan in place. Booking fungicide may be worthwhile if
June 19, 2013 Issues of the weekFlea beetles are worse that usual in some areas, with growers spraying more than once and with heavy feeding carrying on past the 4-leaf
June 19, 2013 Top 10 things to look out for nowYou have to scout to know what’s going on in the fields. Here are 10 things to look for this week. 10 – Gopher
June 19, 2013 Insect update: Cutworms, flea beetles, CSPW, grasshoppersCutworms are spotty but keep scouting. Flea beetles may need to be controlled past the 4-leaf stage in some extreme cases this year. Cabbage
June 19, 2013 Bees and canola are good for each otherBees are good for canola. Canola is good for bees. Canola flowers provide an important source of nectar for honey producers in Western Canada:
June 19, 2013 Aster yellows: No evidence of a problem in 2013Aster leafhopper numbers are quite low so far this year, down considerably from 2012. Aster leafhoppers carry aster yellows phytoplasma, so without leafhoppers to
June 19, 2013 Top dress: Identify N and S deficiencyGrowers who used elemental sulphur as their only sulphur source may see deficiencies in this year’s crop. Elemental sulphur will not be available when
June 19, 2013 Aerial options for weed controlIf weeds and crop are advancing toward the end of the application window and the ground is too soft and wet to support a
June 19, 2013 Rescue treatments for hailed cropNutrient and fungicide top dress treatments have been promoted to help heal and restart canola after hail. We don’t have published studies on using
June 12, 2013 Issues of the weekCanola crops across the Prairies look very good, in general, and growers are optimistic at this stage of the season. Top-dress fertilizer is a