Comparative transcriptome analysis provides molecular insights into heterosis of waterlogging tolerance in Chrysanthemum indicum

Table 1 Heterosis and MFWV of waterlogging tolerance traits in C. indicum (Nanchang), C. indicum (Nanjing), and their F₁ hybrids

Traits	C.indicum (Nanchang)	C.indicum (Nanjing)	MPV	F₁ population
Traits	C.indicum (Nanchang)	C.indicum (Nanjing)	MPV	CV	Mean	MPH/%	HPH/%
Score	0.95	0.3	0.63	24.33%	0.69	10.08**	-27.58**
SH	0.59	0.34	0.46	47.40%	0.38	-17.03**	-34.54**
RL	0.71	0.12	0.41	37.67%	0.46	11.15**	-35.01**
SFW	0.44	0.08	0.26	51.77%	0.35	34.41**	-21.12**
RFW	0.8	0.54	0.67	42.41%	0.47	-29.77**	-41.27**
SDW	0.58	0.26	0.42	41.42%	0.50	20.37**	-12.90**
RDW	0.52	0.11	0.31	44.03%	0.40	27.78**	-22.50**
MFVW	0.65	0.25	0.45	24.24%	0.46	2.93	-28.97**

** indicates significance at P < 0.01. The significance of MPH for each trait is based on one-sample t-test of offspring values and MPV. The significance of HPH for each trait is based on one-sample t-test of offspring values and HPV.

ISSN: 1471-2229