Intraspecific Crossability in Andrographis paniculata Nees: A Barrier against Breeding of the Species

Table 2

Analysis of variance for stigma receptivity and pollen viability of seven AP accessions.

Source	df	Mean square	Source	df	Mean square
		Stigma receptivity			Pollen viability
Accession (A)	6	0.038^ns	Accession (A)	6	4.195^ns
R	4	0.088^ns	R	3	13.502^ns
Style length (SL)	5	107.973**	Bud length (BL)	3	83126.172**
A × SL	30	0.027^ns	A × BL	18	6.341^ns
Error	164	0.093	Error	111	5.443

**Significant in 1% level, ns: non-significant.