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GREEN SEED COAT COLOUR RETENTION IN LENTIL - University ...

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9.0 APPENDIX A<br />

Appendix A contains calculations of broad sense heritability made in this<br />

thesis in section 4.3.1.<br />

H 2 = s 2 genetic / s 2 phenotypic (4.2)<br />

where s 2 phenotypic = s 2 g + s 2 gl/l + s 2 gy/y + s 2 gly/ly + s 2 residual/rly<br />

g = genotype<br />

y = year<br />

l = location<br />

r = block<br />

Therefore s 2 phenotypic = (0.43) + (0.03/3) + (0/2) + (0.29/(3*2)) + (0.44/(2*3*2))<br />

s 2 phenotypic = 0.43 + 0.01 + 0 + 0.0483 + 0.0367<br />

s 2 phenotypic = 0.525<br />

H 2 = s 2 genetic / s 2 phenotypic<br />

Therefore H 2 = 0.43/0.525<br />

Therefore H 2 = 0.82<br />

92

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