TABLE 2.

Ploidy evaluation of Cymbidium hybrids resulted from different crosses.

Cross combination (♀ × ♂)	Total no. of hybrid produced	No. of diploid	No. of triploid (Occurrence frequency of triploid/%)	No. of tetraploid (Occurrence frequency of tetraploid/%)
“Dafeng” × “Hezhihua”	830	829	1 (0.12)	0
“Yunv” × “Qijianbaimo”	279	279	0	0
“Qijianbaimo” × “Damo”	200	200	0	0
“Yunv” × “Xiaoxiang”	300	299	1 (0.33)	0
“Yunv” × “Taipingyang”	532	529	1 (0.18)	1 (0.18)
“45–32” × “45–17”	58	56	2 (3.45)	0
“45–32” × “45–32”	54	53	0	1 (1.85)