Inheritance of pre-emergent metribuzin tolerance and putative gene discovery through high-throughput SNP array in wheat (Triticum aestivum L.)

Table 5 Genotypic and phenotypic coefficients of variation, and broad sense heritability of metribuzin tolerance in wheat

Population	No. lines	Range of SS^a	MSg	MSe	\( {\delta}_g^2 \)	\( {\delta}_e^2 \)	\( {\delta}_p^2 \)	H²
F₅	73	1.7–10.0	32.29**	5.70	8.86	1.90	10.76	0.82
F₆	73	2.0–10.0	110.44**	5.22	35.07	1.74	36.81	0.95
F₇	73	1.7–10.0	60.73**	4.48	18.75	1.49	20.24	0.92

^a Minimum and maximum senescence score
MSg mean square of genotype; MSe, mean square of random error; \( {\delta}_g^2, \) estimated genetic variance; \( {\delta}_p^2, \) estimated phenotypic variance; \( {\delta}_e^2, \) estimated error variance; H², broad sense heritability
F₅, F₆, F_7, single-seed descent recombinant-inbred lines of, Chuan Mai 25 × Ritchie cross
** Indicates significant difference at P < 0.01

ISSN: 1471-2229