Inheritance of a Trypsin Inhibitor Variant in Seed Protein of Soybeans1
- T. Hymowitz and
- H. H. Hadley2
Soybean [Glycine max (L.) Merrill] seeds from the backcross ‘Harosoy3’ ✕ T245 were analvzed for electrophoretic banding pattern of SBTI-A2. Harosoy produced a fast-moving band at Rf 0.79 and T245 produced a slowmoving band at Rf 0.75. All seeds having either fast or slow bands bred true in the next generation. Seeds having both fast and slow bands produced progenies in a ratio of 26 fast:50 fast and slow:24 slow. Our evidence confirmed that a single locus with two codominant alleles, which we designate as Ti1 and Ti3, controls the two protein forms.Please view the pdf by using the Full Text (PDF) link under 'View' to the left.
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