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hybrid Japonica-Indica Rice Yongyou4149

times:2018-12-24   hits:845



Yongyou4149:Three line hybrid Indica-Japonica rice. Got released in 2016 in Hubei Province.

The plant height was 123.6 cm, the panicle length was 25.2 cm, the total number of grains per panicle was 228.0, the number of filled grains per panicle was 204.5, the grain setting rate was 89.3%, and the 1000-grain weight was 25.94g. Middle resistant to rice blast, middle sensation to bacterial leaf blight.

The brown rice rate was 80.8%, the whole polished rice rate was 72.0%, and the chalky grain rate was 28%. The chalkiness is 6.0%, the amylose content is 14.3%, the gel consistency is 80 mm, and the aspect ratio is 2.4. 

The average annual yield of the two-year regional trial was 668.81 kg per mu(10032kg/ha), which was 0.01% higher than that of the Check. 




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