Cotton plant named 930 B Pima

摘要

The present invention relates to a method for rapidly introducing genes into germplasm which involves the use of crossing, backcrossing, intense selection and agronomic trait selection. More specifically, the method comprises the steps of: (a) crossing two parents of two different species, one of the parents (the donor parent) contains the gene of interest; (b) backcrossing the resultant progeny with the parent not containing the gene of interest (recurrent parent) for two to four backcrosses; (c) performing intense selection on a segregating generation of the progeny from the backcrossing step; and (d) selecting final germplasm on the basis of desired agronomic traits. The present invention further relates to two new and distinctive high yielding Pima Bt (Bacillus thuringiensis) Bollgard® cotton cultivars, designated 926 B Pima and 930 B Pima, which have been prepared in accordance with the method of the present invention.