Abstract: New and unique brown varieties of the mushroom Agaricus bisporus Imbach were produced by crossing the progeny of brown mushrooms and off-white hybrid mushrooms to bridging cross strains. The resultant hybrids, named ‘RO10425’, ‘RO14176’, and ‘RO12756’, exhibit distinct and stable characteristics. Hybrid ‘RO10425’ exhibits a lighter cap color, thicker cap flesh, and rounder cap, especially when compared to available brown mushroom varieties. ‘RO10425’ also exhibits fast mushroom development and high yield. Hybrid ‘RO14176’ exhibits a light cap color, thicker cap flesh, rounder cap, faster mushroom development, and higher yield, especially when compared to available brown mushroom varieties. Hybrid ‘RO12756’ exhibits a light cap color, thicker cap flesh, rounder cap, faster mushroom development, and high yield, especially when compared to available brown mushroom varieties.

Abstract: A new and unique brown variety of the mushroom Agaricus bisporus Imbach was produced by crossing the progeny of brown mushrooms and off-white hybrid mushrooms to bridging cross strains. The resultant hybrid, named ‘RO10425’, exhibits distinct and stable characteristics. Hybrid ‘RO10425’ exhibits a lighter cap color, thicker cap flesh, and rounder cap, especially when compared to available brown mushroom varieties. ‘RO10425’ also exhibits fast mushroom development and high yield.

Abstract: A new and unique brown variety of the mushroom Agaricus bisporus Imbach was produced by crossing the progeny of brown mushrooms and off-white hybrid mushrooms to bridging cross strains. The resultant hybrid, named ‘RO14176’, exhibits distinct and stable characteristics. Hybrid ‘RO14176’ exhibits a light cap color, thicker cap flesh, rounder cap, faster mushroom development, and higher yield, especially when compared to available brown mushroom varieties.

Abstract: New and unique brown varieties of the mushroom Agaricus bisporus Imbach were produced by crossing the progeny of brown mushrooms and off-white hybrid mushrooms to bridging cross strains. The resultant hybrids, named ‘RO10425’, ‘RO14176’, and ‘RO12756’, exhibit distinct and stable characteristics. Hybrid ‘RO10425’ exhibits a lighter cap color, thicker cap flesh, and rounder cap, especially when compared to available brown mushroom varieties. ‘RO10425’ also exhibits fast mushroom development and high yield. Hybrid ‘RO14176’ exhibits a light cap color, thicker cap flesh, rounder cap, faster mushroom development, and higher yield, especially when compared to available brown mushroom varieties. Hybrid ‘RO12756’ exhibits a light cap color, thicker cap flesh, rounder cap, faster mushroom development, and high yield, especially when compared to available brown mushroom varieties.

Abstract: A new and unique brown variety of the mushroom Agaricus bisporus Imbach was produced by crossing the progeny of brown mushrooms and off-white hybrid mushrooms to bridging cross strains. The resultant hybrid, named ‘RO12756’, exhibits distinct and stable characteristics. Hybrid ‘RO12756’ exhibits a light cap color, thicker cap flesh, rounder cap, faster mushroom development, and high yield, especially when compared to available brown mushroom varieties.

Abstract: A new and unique brown variety of the mushroom Agaricus bisporus Imbach was produced by crossing the progeny of brown mushrooms and off-white hybrid mushrooms to bridging cross strains. The resultant hybrid, named ‘RO10425’, exhibits distinct and stable characteristics. Hybrid ‘RO10425’ exhibits a lighter cap color, thicker cap flesh, and rounder cap, especially when compared to available brown mushroom varieties. ‘RO10425’ also exhibits fast mushroom development and high yield.

Abstract: A new and unique brown variety of the mushroom Agaricus bisporus Imbach was produced by crossing the progeny of brown mushrooms and off-white hybrid mushrooms to bridging cross strains. The resultant hybrid, named ‘RO14176’, exhibits distinct and stable characteristics. Hybrid ‘RO14176’ exhibits a light cap color, thicker cap flesh, rounder cap, faster mushroom development, and higher yield, especially when compared to available brown mushroom varieties.

Abstract: A new and unique brown variety of the mushroom Agaricus bisporus Imbach was produced by crossing the progeny of brown mushrooms and off-white hybrid mushrooms to bridging cross strains. The resultant hybrid, named ‘RO12756’, exhibits distinct and stable characteristics. Hybrid ‘RO12756’ exhibits a light cap color, thicker cap flesh, rounder cap, faster mushroom development, and high yield, especially when compared to available brown mushroom varieties.