Conservation Agriculture Systems Alliance supports the WCCA6 meeting in North America.

Across North America voluntary producer organizations work hard to promote no-till systems and other practices that provide economic benefits as well as environmental benefits to their regions. These organizations share similar missions and goals, encounter similar challenges and struggle with all too common problems. CASA members include:
From Canada
Saskatchewan Soil Conservation Association (SSCA)
Soil Conservation Council of Canada (SCCC)
Manitoba-North Dakota Zero Tillage Farmer’s Association (Canada & USA)
From Mexico
Conservation Tillage Association Mexico
From the USA
Conservation Technology Information Center (CTIC)
Conservation Tillage and Cropping Systems Work Group (California)
Georgia Conservation Tillage Alliance
Manitoba-North Dakota Zero Tillage Farmer’s Association (Canada & USA)
No-till on the Plains (Kansas, Nebraska, Colorado, South Dakota, North Dakota)
Ohio No-Till Council
Pacific Northwest Direct Seed Association (Washington, Oregon, Idaho, Montana)
Pennsylvania No-Till Alliance
Southern Plains Agricultural Resources Coalition (Oklahoma)
Virginia No-tillage Alliance (VANTAGE)