Vedder Price P.C. `Kowalski Thomas J.`Lu Deborah L.
摘要：
The present invention relates to a Spinacia oleracea seed designated 51-521 RZ, which exhibits a combination of traits including fast growing, a flat plant habit, smooth mature leaves, a field resistance against Colletotrichum dematium f. sp. spinaciae and resistance to downy mildew (P. farinosa f. sp. spinaciae) races Pfs1 to Pfs15. The present invention also relates to a Spinacia oleracea plant produced by growing the 51-521 RZ seed. The invention further relates to methods for producing the spinach cultivar, represented by spinach variety 51-521 RZ.
