b'been subject to some confusion in recent years. VarietyAgronomic Practices Used in Small Plot Trialscancellation is a process in which the Canadian representativeSmall plot trials are conducted using the following best and breeder make a request to CFIA to cancel the registrationagronomic practices.of a given variety. Under the protocol, a three-year notification N, P, K and S fertilizer rates are based on soil test results of cancellation period applies to all crop kinds except hybridfor 1.33x the area average yield goal of the past 4 years, as canola and rapeseed, which require a one-year notificationreported in the AFSC Yield Alberta publication.period. This timeline provides the Canadian representativeAll wheat, barley, oat and triticale seed is treated with and breeder sufficient time to ensure seed stocks of the varietyCruiser Maxx Vibrance Quattro. Flax seed is not treated.have been cleared from the marketplace and that producers S eeding rates are adjusted for TKW and germination to reach have been notified, well in advance, to clear seed from theirthe following target plant populations listed in Table 1.operations. This facilitates planning and helps to minimize financial risk. Notifications are posted on Aug. 1 of each yearTable 1.0 Target Plant Populations Used to Determine and the notification period is from that date forward. FollowingSeeding Ratesvariety cancellation, varieties are removed from the appropriateCrop WheatCanadian Grain Commission Variety Designation List andWinter are only eligible for the lowest grade available. For moreClass CWRS CPSR CNHR CWSP Durum CWSWS Wheatinformation please visit the Canadian Food Inspection AgencyTarget Plant at www.inspection.gc.ca and the Canadian Grain CommissionPopulation at www.grainscanada.gc.ca. (plants/ 31 31 31 31 28 31 33In recent years, several wheat varieties have been reclassified,sq ft)meaning they have been moved from one quality class to another. This process was undertaken by the CanadianCrop Barley Oat Triticale FlaxGrain Commission in extensive consultation with industryClass 2 row 6 row BrownYellowto ensure the varieties designated to a class met the currentTarget Plant quality definitions and reflected the expectations of end-usePopulation25 25 28 29 75 84customers of Canadian wheat. Several years of advance notice(plants/sq ft)is provided when this type of change takes place. Its important to note reclassification is not variety cancellation. Reclassified varieties may still be grown and receive grades under the class Foliar fungicides are not applied to the trials, which allows for which they are designated but must not be misrepresentedfor expression of genetic differences between varieties for their by declaring their former class. See Variety Designation Listsdisease resistance. Under disease pressure, the application of published by the Canadian Grain Commission.a foliar fungicide may significantly increase yields on some varieties.Alberta and British Columbia Pedigreed Seed Growers Directory of Varieties Produced in 2022The data in this listing includes all pedigreed seed crops that have successfully received, or are in the process of receiving, seed crop certification from the Canadian Seed Growers Association (CSGA) in 2022. Fields that were declined pedigreed status are not included in this listing. Data is provided for information purposes only. CSGA is not liable for omitted or incorrect seed listings, and you agree to use the data at your own risk. You agree to fully indemnify CSGA from all losses, damages, liability, judgements, costs and expenses, which you or a user of the CSGA data sustain by disseminating or relying on such data. When purchasing seed, CSGA strongly recommends asking for official seed certification tags as your proof of CSGA certification. A copy of the mechanical purity and germination analysis test certificate should also be made available to you. Pedigreed class code is listed after the growers phone number. S=Select; F=Foundation; R=Registered; C=Certified; BI=Breeding Institution; Dist=Canadian Distributor(s). NOTE: Varieties with a star (*) after the pedigreed class code are carryover seed listings. These varieties have been supplied by Alberta-British Columbia Seed Grower members as stock being held at their establishment and we recommend that all buyers verify pedigreed class and quality at time of contact.Spring 2023 67'