With big-volume California and Italian kiwifruit seasons winding down, importers expect strong demand for Chilean product, expected on U.S. retail shelves by early April. Madera, Calif.-based Western Fresh Marketing Inc. expects to kick off its Chilean program around the end of March, said Chris Kragie, sales manager. Western Fresh’s Chilean volumes should rise about 15% this season, Kragie said. Wenatchee, Wash.-based Giumarra of Wenatchee expects its first arrivals of Chilean kiwifruit in the first or second…