Molecular markers associated with green snap in maize
View Patent ↗This invention relates to methods for identifying maize plants that having increased green snap tolerance. The methods use molecular markers to identify and to select plants with increased green snap tolerance. Maize plants generated by the methods of the invention are also a feature of the invention.
1. A method for production of a maize plant having increased green snap tolerance, the method comprising:
a) isolating nucleic acids from a maize plant;
b) analyzing the isolated nucleic acids for the presence of a haplotype associated with increased green snap tolerance, wherein the haplotype comprises (a) a “G” at PZE-102041193.51; (b) a “T” at chr2_23315995.201; (c) an “A” at PZE-102043574.51; (d) an “A” at PZE-102043924.51; (e) a “T” at PZE-102045178.51; (f) a “T” at PZE-102045518.51; and, (g) a “T” at PZE-102048084.51;
c) selecting a maize plant having the haplotype;
d) crossing the maize plant having the haplotype with a second maize plant;
e) obtaining progeny seeds from the cross; and,
f) growing at least one maize plant from the progeny seeds, wherein the maize plant grown from the seeds comprises the haploytpe and has increased green snap tolerance when compared with a maize plant that lacks the haplotype.