Rijk Zwaan Zaadteelt En Zaadhandel B.v.

Hubertus Joseph Wilhelmus Crins

Cornelis Marinus Moor

Egbert Carolus Johannes Smits

The present invention relates to aseed designated 79-504 RZ, which may exhibit a combination of traits including resistance against downy mildew strains Bl:1 to Bl:31, CA-I to CA-VIII (), currant-lettuce aphid () biotype Nr:0, and lettuce mosaic virus (LMV), as well as an extraordinary high number of substantially equally sized leaves, which leaves are medium green, slightly to moderately blistered, and have a slightly to moderately undulated apical leaf margin, which is shallowly dentate. The present invention also relates to aplant produced by growing the 79-504 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 79-504 RZ.

Lettuce variety 79-504 RZ

The present invention relates to aseed designated 79-315 RZ, which exhibits resistance to downy mildew () races B1:1 to B1:28, CA-I, CA-IIA, CA-IIB, CA-III, CA-IV, CA-V, CA-VI, CA-VII, CA-VIII, white colored seeds, extraordinary number of leaves of substantially equal size, and a high winter head weight. The present invention also relates to aplant produced by growing the 79-315 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 79-315 RZ.

Lettuce variety 79-315 RZ, drake

The present invention relates to aseed designated 79-226 RZ, which exhibits resistance against downy mildew (Regel) races B1:1 to B1:28, CA-I, CA-IIA, CA-IIB, CA-III, CA-IV, CA-V, CA-VI, CA-VII, CA-VIII and currant-lettuce aphid () biotype Nr:0, an extraordinary high number of red-colored, elongated leaves of substantially equal size, and a low to medium plant weight. The present invention also relates to aplant produced by growing the 79-226 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 79-226 RZ.

Lettuce variety 79-226 RZ

The present invention relates to aseed designated 79-190 RZ or 79-107 RZ, which exhibits resistance to downy mildew (Regel.) races B1:1 to B1:28 and currant-lettuce aphid (), as well as an extraordinary high number of red-colored, elongated leaves of substantially equal size. The present invention also relates to aplant produced by growing the 79-190 RZ or 79-107 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 79-190 RZ or 79-107 RZ.

Lettuce variety 79-190 or 79-107 RZ

The present invention relates to aseed designated 79-348 RZ, which exhibits resistance against downy mildew races B1:1 to B1:28 and CA-I, CA-IIA, CA-IIB, CAIII, CA-IV, CA-V, CA-VI, CA-VII, CA-VIII (), resistance to, resistance to LMV, and an extraordinary high number of oakleaf-shaped leaves of substantially equal size with a semi-erect adult leaf attitude. The present invention also relates to aplant produced by growing the 79-348 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 79-348 RZ.

Lettuce variety 79-348 RZ

The present invention relates to aseed designated 79-110 RZ, which exhibits resistance to downy mildew () races B1:1 to B1:28 and Ca-I to Ca-VIII, resistance to currant-lettuce aphid (), as well as an extraordinary high number of substantially equally sized dark green leaves. The present invention also relates to aplant produced by growing the 79-110 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 79-110 RZ.

Lettuce variety pascal RZ (79-110 RZ)

The present invention relates to aseed designated 79-176 RZ, which exhibits resistance against downy mildew strains B1:1-28 and Ca-V to Ca-VIII (), Nr:0-biotype of, and an extraordinary high number of leaves of substantially equal size. The present invention also relates to asativa plant produced by growing the 79-176 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 79-176 RZ.

Growing community of inventors

Etten-Leur, Netherlands

Hubertus Joseph Wilhelmus Crins