Selection and breeding method for color sweet-glutinous maize inbred line
A technology of sweet and waxy corn and inbred lines, which is applied in the field of breeding of colored sweet and waxy corn inbred lines, can solve the problems of sweetness and waxiness of corn and the variety of corn appearance and color, and achieve excellent agronomic traits and pollen quantity Large, long-lasting effect of pollen
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[0013] In order to be easy to understand the technical means, creative features, goals and effects of the present invention, the present invention will be further elaborated below.
[0014] A method for breeding a colored sweet waxy corn inbred line, comprising the following steps:
[0015] (1) Crossbreeding purple waxy corn as female parent and white sweet corn as male parent to obtain F1 generation;
[0016] (2) Select the purple seeds in the F1 generation for planting, and use the purple waxy corn as the male parent to backcross to obtain the F2 generation;
[0017] (3) Select the purple waxy seeds in the F2 generation, plant a single seed and bag all the seeds for selfing, and obtain the F3 generation;
[0018] (4) Select the fruit ears with white sweet grains in the F3 generation, select all the purple waxy grains on it and sow them as a single grain, and self-seed the individual plants in bagging to obtain the F4 generation;
[0019] (5) Select the white sweet grains i...
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