Kansas State   MANHATTAN, KAN. - Winter canola has proven to be a profitable crop for Kansas producers in recent years, leading to a need for further education, said Mike Stamm, K-State Research and Extension canola breeder.   "Record planted acres indicates greater interest in winter canola as a rotational crop in Kansas," Stamm said. "At K-State Research and Extension, we are committed to providing both new and experienced producers the tools necessary to manage the agronomics and marketing of winter canola."   Producers will have the opportunity to learn more about successful winter canola production practices and risk management at two production schools in March.   Topics will include stand establishment; planting date; harvest management; fertility; variety selection; pest, disease and weed control; insurance; and marketing. Dates and locations in Kansas include:   March 11 - Pratt; Pratt County Fair Building; 10:30 a.m. Lunch will be provided. RSVP to the Pratt County Extension Office 620-672-6121 by March 7.   March 13 - Concordia; Heavy's BBQ meeting room, 103 W. 7th St. 10:00 a.m. Lunch will be sponsored by Wilbur-Ellis. RSVP to the Cloud County Extension office 785-243-8185 by March 10. The schools are free and open to the public. To ensure adequate food and program materials are available, the organizers are requesting that participants pre-register. Risk management schools fulfill the requirements of the USDA-RMA sponsored project "Bringing Risk Management Tools to Kansas Winter Canola Producers."