MySheen

National Review of Rice Variety-Huhan 15

Published: 2024-11-10 Author: mysheen
Last Updated: 2024/11/10, It was selected by Shanghai Agricultural Biogene Center () and recently approved by the National Variety approval Committee. It belongs to indica conventional upland rice. The average growth period of one-cropping medium rice in the lower reaches of the Yangtze River is 121.1 days, which is 10.6 days later than that of the control Zhonghan 3. Neat growth, vigorous growth at seedling stage, strong tillering ability, compact plant type, straight leaves, yellow green stalk, effective panicles per mu, plant height 103.0 cm, ear length 20.7cm, total grains per panicle 144.3, seed setting rate 80.6%, 1000-grain weight

It was selected by Shanghai Agricultural Biogene Center () and recently approved by the National Variety approval Committee. It belongs to indica conventional upland rice. The average growth period of one-cropping medium rice in the lower reaches of the Yangtze River is 121.1 days, which is 10.6 days later than that of the control Zhonghan 3. The growth is neat, the seedling stage is vigorous, the tillering ability is strong, the plant type is compact, the leaf is straight, the green stalk is yellow, the number of effective panicles per mu is 200000 ears, the plant height is 103.0 cm, the ear length is 20.7cm, the total grains per panicle is 144.3, the seed setting rate is 80.6%, and the 1000-grain weight is 21.3g. Resistance: drought resistance grade 1, rice blast grade 3. Main indicators of rice quality: head rice rate 62.2%, aspect ratio 3.0, chalky grain rate 15%, chalkiness 2.2%, gel consistency 30mm, amylose content 25.0%.

Yield performance: participated in the regional trial of upland rice varieties in the lower reaches of the Yangtze River from 2004 to 2005, the average yield per mu was 357.33 kg, 36.71% higher than that of the control Zhonghan 3 (extremely significant). In the production test in 2005, the average yield per mu was 369.84 kg, which was 26.04% higher than that of the control Zhonghan 3. It is suitable for planting upland rice in some hilly areas with mild drought in Hunan, Zhejiang, Anhui, Fujian and Guangxi.

 
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