Abstract: The present invention relates to a Lactuca sativa seed designated 45-193 RZ, which exhibits a combination of traits including resistance to downy mildew (Bremia lactucae Regel) races B1:1 to B1:31 and CA-I to CA-VIII, currant-lettuce aphid (Nasonovia ribisnigri) biotype Nr:0, and root aphids (Pemphigus bursarius), and which has a medium head size, medium sized outer leaves, and moderately incised leaves. The present invention also relates to a Lactuca sativa plant produced by growing the 45-193 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 45-193 RZ.

Abstract: The present invention relates to a Lactuca sativa seed designated 45-153 RZ, which exhibits a combination of traits including resistance against downy mildew (Bremia lactucae) races B1:1-B1:31, CA-I to CA-VIII, resistance against currant-lettuce aphid (Nasonovia ribisnigri), a small head size, and moderate blistering. The present invention also relates to a Lactuca sativa plant produced by growing the 45-153 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 45-153 RZ.

Abstract: The present invention relates to a Lactuca sativa seed designated 45-140 RZ, which exhibits a combination of traits including resistance to downy mildew (Bremia lactucae) races Bl:1 to Bl:32, CA-I to CA-VIII, resistance to currant-lettuce aphid (Nasonovia ribisnigri) biotype Nr:0, resistance to root aphids (Pemphigus bursarius), and a dull mature leaf. The present invention also relates to a Lactuca sativa plant produced by growing the 45-140 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 45-140 RZ.

Abstract: The present invention relates to a Lactuca sativa seed designated 45-189 RZ, which may exhibit a combination of traits including resistance to downy mildew (Bremia lactucae) races Bl:1 to Bl:31 and CA-I to CA-VIII, currant lettuce aphid (Nasonovia ribisnigri) biotype Nr:0, root aphids (Pemphigus bursarius), as well as having a medium head size, large outer leaves, and moderately glossy leaves. The present invention also relates to a Lactuca sativa plant produced by growing the 45-189 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 45-189 RZ.

Abstract: The present invention relates to a Lactuca sativa seed designated 45-101 RZ, which may exhibit a combination of traits including resistance to downy mildew (Bremia lactucae) races Bl:1 to Bl:31 and CA-I to CA-VIII, currant lettuce aphid (Nasonovia ribisnigri) biotype Nr:0, lettuce mosaic virus (LMV), as well as having a medium head size, large outer leaves, and dull to moderately glossy leaves. The present invention also relates to a Lactuca sativa plant produced by growing the 45-101 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 45-101 RZ.

Abstract: The present invention relates to a Lactuca sativa seed designated 41-115 RZ, which may exhibit a combination of traits including resistance against downy mildew (Bremia lactucae Regel) races Bl:1 to Bl:30 and Ca-I to Ca-VIII, currant lettuce aphid (Nasonovia ribisnigri) biotype Nr:0, and corky root rot (Sphingomonas suberifaciens), as well as very thick, weakly blistering, mature non-flabellate leaves having a shallowly dentate leaf margin, and broad base leaves. The present invention also relates to a Lactuca sativa plant produced by growing the 41-115 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 41-115 RZ.

Abstract: The present invention relates to a Lactuca sativa seed designated 45-158 RZ, which may exhibit a combination of traits including resistance to downy mildew (Bremia lactucae) races B1:1 to B1:31 and CA-I to CA-VIII, currant lettuce aphid (Nasonovia ribisnigri) biotype Nr:0, root aphids (Pemphigus bursarius), as well as having a medium head size, large outer leaves, and moderately glossy leaves. The present invention also relates to a Lactuca sativa plant produced by growing the 45-158 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 45-158 RZ.

Abstract: The present invention relates to a Lactuca sativa seed designated 45-193 RZ, which exhibits a combination of traits including resistance to downy mildew (Bremia lactucae Regel) races B1:1 to B1:31 and CA-I to CA-VIII, currant-lettuce aphid (Nasonovia ribisnigri) biotype Nr:0, and root aphids (Pemphigus bursarius), and which has a medium head size, medium sized outer leaves, and moderately incised leaves. The present invention also relates to a Lactuca sativa plant produced by growing the 45-193 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 45-193 RZ.

Abstract: The present invention relates to a Lactuca sativa seed designated 45-153 RZ, which exhibits a combination of traits including resistance against downy mildew (Bremia lactucae) races B1:1-B1:31, CA-I to CA-VIII, resistance against currant-lettuce aphid (Nasonovia ribisnigri), a small head size, and moderate blistering. The present invention also relates to a Lactuca sativa plant produced by growing the 45-153 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 45-153 RZ.

Abstract: The present invention relates to a Lactuca sativa seed designated 45-32 RZ, which exhibits a combination of traits including resistance to downy mildew (Bremia lactucae) races Bl:1 to Bl:18 and CA-I, CA-IIA, CA-IIB, CAIII, CA-IV, CA-V, CA-VI, CA-VII, CA-VIII, and resistance to currant-lettuce aphid (Nasonovia ribisnigri) biotype Nr:0, as well as a medium-sized head and slow to very slow bolting. The present invention also relates to a Lactuca sativa plant produced by growing the 45-32 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 45-32 RZ.

Abstract: The present invention relates to a Lactuca sativa seed designated 45-114 RZ, which exhibits resistance to downy mildew races Bl:1 to Bl:28, CA-I, CA-IIA, CA-IIB, CA-III, CA-IV, CA-V, CA-VI, CA-VII, CA-VIII (Bremia lactucae Regel), currant-lettuce aphid (Nasonovia ribisnigri) biotype Nr:0, lettuce mosaic virus (LMV) race LMV:1, and root aphids (Pemphigus bursarius). The present invention also relates to a Lactuca sativa plant produced by growing the 45-114 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 45-114 RZ.

Abstract: The present invention relates to a Lactuca sativa seed designated 45-149 RZ, which exhibits resistance to downy mildew (Bremia lactucae) races Bl:1-28 Ca-I to Ca-VIII, and strains F837 and USA927, resistance to currant-lettuce aphid (Nasonovia ribisnigri), moderately glossy leaves, and a medium head size. The present invention also relates to a Lactuca sativa plant produced by growing the 45-149 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 45-149 RZ.

Abstract: The present invention relates to a Lactuca sativa seed designated 45-125 RZ, which exhibits resistance to downy mildew (Bremia lactucae) races Bl:1-28 Ca-I to Ca-VIII, and strain USA927, resistance to currant-lettuce aphid (Nasonovia ribisnigri), moderately glossy leaves, and a medium head size. The present invention also relates to a Lactuca sativa plant produced by growing the 45-125 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 45-125 RZ.

Abstract: The present invention relates to a Lactuca sativa seed designated 45-89 RZ, which exhibits a combination of traits including resistance to downy mildew (Bremia lactucae Regel.) races NL:1-16 and Bl:18-28, and resistance to currant-lettuce aphid (Nasonovia ribisnigri) biotype Nr:0. The present invention also relates to a Lactuca sativa plant produced by growing the 45-89 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 45-89 RZ.

Abstract: The present invention relates to a Lactuca sativa seed designated 41-115 RZ, which may exhibit a combination of traits including resistance against downy mildew (Bremia lactucae Regel) races B1:1 to B1:30 and Ca-I to Ca-VIII, currant lettuce aphid (Nasonovia ribisnigri) biotype Nr:0, and corky root rot (Sphingomonas suberifaciens), as well as very thick, weakly blistering, mature non-flabellate leaves having a shallowly dentate leaf margin, and broad base leaves. The present invention also relates to a Lactuca sativa plant produced by growing the 41-115 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 41-115 RZ.

Abstract: The present invention relates to a Lactuca sativa seed designated 45-21 RZ, which exhibits a combination of traits including resistance to downy mildew (Bremia lactucae) races Bi:1 to Bl:28 and CA-I to CA-VIII, resistance to currant-lettuce aphid (Nasonovia ribisnigri) biotype Nr:0, very slow bolting, moderately to deeply incised margins of the mature leaves and a large head size. The present invention also relates to a Lactuca sativa plant produced by growing the 45-21 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 45-21 RZ.

Abstract: The present invention relates to a Lactuca sativa seed designated 45-171 RZ, which exhibits a combination of traits including resistance to downy mildew (Bremia lactucae) races B1:1 to B1:28, CA-I, CA-IIA, CA-IIB, CA-III, CA-IV, CA-V, CA-VI, CA-VII, CA-VIII, currant-lettuce aphid (Nasonovia ribisnigri) biotype Nr:0, lettuce mosaic virus (LMV) race LMV:1, and root aphids (Pemphigus bursarius), as well as very slow bolting. The present invention also relates to a Lactuca sativa plant produced by growing the 45-171 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 45-171 RZ.

Abstract: The present invention relates to a Lactuca sativa var. longifolia Lam. seed designated as 41-101 RZ, which has leaves with a hollow main vein, broad base leaves, and exhibits resistance against downy mildew (Bremia lactucae Regel.), and currant-lettuce aphid (Nasonovia ribisnigri). The present invention also relates to a Lactuca sativa var. longifolia Lam. plant produced by growing the “41-101 RZ” seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 41-101 RZ.

Abstract: The present invention relates to a Lactuca sativa seed designated 45-158 RZ, which may exhibit a combination of traits including resistance to downy mildew (Bremia lactucae) races B1:1 to B1:31 and CA-I to CA-VIII, currant lettuce aphid (Nasonovia ribisnigri) biotype Nr:0, root aphids (Pemphigus bursarius), as well as having a medium head size, large outer leaves, and moderately glossy leaves. The present invention also relates to a Lactuca sativa plant produced by growing the 45-158 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 45-158 RZ.

Abstract: The present invention relates to a Lactuca sativa seed designated 45-101 RZ, which may exhibit a combination of traits including resistance to downy mildew (Bremia lactucae) races Bl:1 to Bl:31 and CA-I to CA-VIII, currant lettuce aphid (Nasonovia ribisnigri) biotype Nr:0, lettuce mosaic virus (LMV), as well as having a medium head size, large outer leaves, and dull to moderately glossy leaves. The present invention also relates to a Lactuca sativa plant produced by growing the 45-101 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 45-101 RZ.