Table 4.

Ploidy level evaluation of P. salicina cultivars using flow cytometry analysis.

No.	Cultivar	Ploidy Level	No.	Cultivar	Ploidy Level
1	Angeleno	2×	19	Kometa Late	2×
2	Barkhatnaya *	-	20	Maschenka	2×
3	Black Amber	2×	21	Naidyona	2×
4	Black Diamond	2×	22	Obilnaya	2×
5	Blue Gigant	2×	23	Oishi Wase	2×
6	Chuk	2×	24	Ozark Premier	2×
7	Desertnaya Rannaya	2×	25	Puteshestvennitsa	2×
8	Dofi Sandra	2×	26	Santa Rosa	2×
9	Early Golden	2×	27	Shiro	2×
10	Ewierch Rannyj	2×	28	Shater *	-
11	Friar	2×	29	Skoroplodnaya	2×
12	Formosa	2×	30	Slivovidnaya	2×
13	Gauota	2×	31	Superior	2×
14	Gek	2×	32	Tatyana *	-
15	General	2×	33	Tsernushka	2×
16	Herkules	5×	34	Tsernushka Rannaya	2×
17	Inese	2×	35	Vanier	2×
18	Kometa	2×	36	Yevraziya	6× aneuploid

* Cultivars not analyzed for ploidy level because trees were destroyed due to infection by the Plum pox virus (PPV) causing sharka disease.