关键词: 香稻, 松粳22, 特征特性, 栽培技术

Abstract:

Songgeng 22 is a aromatic rice variety with good quality, bred by Wuchang Rice Research Institute, Heilongjiang Academy of Agricultural Sciences with artificial hybridization pedigree method. Its whole growth period is 144 d and effective accumulated temperature 2 700℃. Songgeng 22 has the characteristics of good quality, high yield, stress resistance and mature stalk. It is suitable for planting in the upper temperature area of the first accumulated temperature zone of Heilongjiang Province. The breeding process, characteristics and cultivation techniques were introduced in this paper.

Key words: aromatic rice, Songgeng 22, characteristic, cultivation techniques