G. Duc et al., GENETIC-VARIATION IN TANNIN-RELATED CHARACTERS OF FABA-BEAN SEEDS (VICIA-FABA L) AND THEIR RELATIONSHIP TO SEED-COAT COLOR, Plant breeding, 114(3), 1995, pp. 272-274
Tannin content and tanning power on haemoglobin were evaluated in a co
llection of faba-bean genotypes differing in seed and Bower colour. Al
l tannin-related measurements gave near-zero values for white-flowered
genotypes; they showed intermediate Values in brown and green-seeded
genotypes, brown being lower in tannin values than green. Genetic anal
ysis in the F-3 of a half-diallel design confirmed the strong link bet
ween brown and green testa colour and intermediate tanning activities.