Breeding and Cultivation Techniques of Early Maturing and High Quality New Rice Variety Hegeng-23
Hegeng-23 is a new early maturing rice variety bred by the Rice Breeding Research Institute of Jiamusi Branch of Heilongjiang Academy of Agricultural Sciences,using Kenxi-1344 as female parent and Longgeng-31 as male parent through sexual hybridization and pedigree method.It was approved by the Heilongjiang Provincial Crop Variety Approval Committee in 2023.Hegeng-23 has shown characteristics such as high yield,strong stem resistance to lodging,tolerance to dense planting,disease resistance,early maturity,and live stem maturity during multiple years of identification,making it suitable for planting in the fourth temperate zone of Heilongjiang Province.