Hybrid corn seed
A hybrid, corn technology, applied in the directions of botanical equipment and methods, application, plant genetic improvement, etc., to achieve the effects of strong disease resistance, high yield and good quality
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[0009] Parental Selection Breeding:
[0010] Female parent: American PN78599 corn hybrid was selected as the female parent provenance, and after 8 generations of self-breeding, it was used as the female parent of the corn hybrid.
[0011] The bred female parent has high combining ability, stable growth traits, resistance to spot disease, head smut, rust and lodging. It has the characteristics of medium and late maturity hard grains.
[0012] Male parent: JD142, the LX9801 inbred mutant was selected as the male parent's provenance, and after 8 generations of continuous selection and self-breeding, it was used as the male parent of the corn hybrid.
[0013] The selected male parent has good combining ability, long ear, resistance to smut, middle-late maturity and moderate ear position.
[0014] The male parent is crossed with the female parent to produce a hybrid generation, which is used as corn seed for planting.
[0015] Planting Effect Test of Hybrid Maize Seeds
[0016]...
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