High quality Tianlong Liangyou 140 rice variety

Tianlong Liangyou 140 Rice seed is a medium maturity indica rice variety. The plant type is moderate, the plant is higher, the stem is thicker, the nodes are slightly exposed, the tillering force is medium, and the sword leaves are medium long and rolled in. The panicle layer is neat, the panicle type is large, and the grains are evenly distributed. The grain is long, the lemma tip is colorless, and some grains have a short awn. The late maturity is better. In the regional test, the effective panicles per mu were 173000, the plant height was 125.9 cm, the panicle length was 27.6 cm, the total number of grains per panicle was 179.8, the number of grains per panicle was 151.5, the seed setting rate was 84.3%, and the 1000 grain weight was 28.14 g. The whole growth period is 132.0 days, 1.2 days longer than Fengliang Youxiang No. 1. The loss rate of rice blast is the highest grade, 9 grades, 5 grades, and moderately susceptible to bacterial blight.

Quality and yield:

Participated in the regional test of medium rice varieties in Hubei Province from 2013 to 2014. The rice quality was determined by the Food Quality Supervision, Inspection and Testing Center (Wuhan) of the Ministry of Agriculture. The rice yield was 81.3%, the head rice rate was 56.2%, the chalky grain rate was 57%, the chalkiness was 13.1%, the amylose content was 19.8%, the gel consistency was 59mm, and the length width ratio was 3.0. The average yield per mu in the two year regional test was 641.73 kg, 4.42% higher than that of the control Fengliang Youxiang No. 1. In 2013, the yield per mu was 611.12kg, 4.00% higher than that of Fengliang Youxiang No.1; In 2014, the yield per mu was 672.34kg, 4.81% more than that of Fengliang Youxiang No. 1.

Characteristics:

It belongs to medium maturity indica rice variety. The plant type is moderate, the plant is higher, the stem is thicker, the nodes are slightly exposed, the tillering force is medium, and the sword leaves are medium long and rolled in. The panicle layer is neat, the panicle type is large, and the grains are evenly distributed. The grain is long, the lemma tip is colorless, and some grains have a short awn. The late maturity is better. In the regional test, the effective panicles per mu were 173000, the plant height was 125.9 cm, the panicle length was 27.6 cm, the total number of grains per panicle was 179.8, the number of grains per panicle was 151.5, the seed setting rate was 84.3%, and the 1000 grain weight was 28.14 g. The whole growth period is 132.0 days, 1.2 days longer than Fengliang Youxiang No. 1. The disease was identified as the comprehensive index of rice blast 5.9, the highest loss rate of rice blast was 9 grades, and the disease was highly susceptible to rice blast; Grade 5 bacterial blight, moderately susceptible to bacterial blight