Abstract: The present invention relates to a Lactuca sativa seed designated 41-26 RZ, which exhibits a combination of traits inclusing resistance against downy mildew races B1:1 to B1:28 and Ca-V to Ca-VIII, resistance against currant-lettuce aphid (Nasonovia ribisnigri) biotype Nr:0, resistance against Lettuce Mosaic Virus (LMV)), as well as medium green mature leaves with a hollow main vein. The present invention also relates to a Lactuca sativa plant produced by growing the 41-26 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 41-26 RZ.

Abstract: The present invention relates to a Lactuca sativa seed designated 41-122 RZ, which may exhibit resistance to downy mildew (Bremia lactucae Regel.), and which may have leaves with a solid main vein, narrow base leaves, and thick, strongly blistered, dark green mature leaves. The present invention also relates to a Lactuca sativa plant produced by growing the 41-122 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 41-122 RZ.