Han946 (upland rice)

This variety was selected by the Institute of Mechanized Tillage and cultivation of Liaoning Academy of Agricultural Sciences in 1989 with 89S6091 as the female parent and Lunan dry Valley as the male parent. It was examined and approved by Liaoning Provincial crop Variety approval Committee in November 2000.

Characteristics: the color of seedling leaves is moderate and the leaves are long and extended. The plant height is about 85 cm, the plant type is semi-compact and the tillering ability is medium. Loose spike, spike length 17ml 18cm, 1000-grain weight 24Mel 25g, grain oval, glume tip yellow, short awn. The brown rice rate is 84.2%, the milled rice rate is 77.4%, the head rice rate is 65.5%, the grain length is 4.6 mm, the grain length-width ratio is 1.9, the chalkiness rate is 26%, the chalkiness degree is 1.6%, and the transparency is grade 2. Alkali elimination value 7, gel consistency 68 mm, straight chain lake content 15.8%, protein content 10.4%. The growth period is about 130 days, and the effective accumulated temperature is more than or equal to 10 ℃ and about 2800 ℃. It has strong lodging resistance and blast resistance.

Yield performance. In the regional trial in Liaoning Province from 1995 to 1996, the average yield per mu was 372.15 kg, 11.23% higher than that of the control variety Han58. From 1997 to 1998, the yield per mu in the production trial in Liaoning Province was 479.6 kg, 13.7% higher than that of Han58. The average yield per mu is about 350 kg.