F2a#39;s, 1st backcrosses, and some 2nd and 3rd backcrosses are available. In addition, a grade 3 brown-lint type (G1046) extracted from a 1st backcross selfed of (Sea Island crinkled x Guatemala khaki) x Sea Island was backcrossed three times ... Frequency arrays of lint colour in segregating progenies are given in Table 5.
|Author||:||Empire Cotton Growing Corporation. Cotton Research Station, Trinidad|