Liaofu 2006, a Japonica Hybrid Rice with extra good quality
Liaofu 2006 is a new disease-resistant japonica hybrid rice combination with high quality, high yield, high efficiency and wide ecological adaptability bred by Rice cropping Institute of Liaoning Academy of Agricultural Sciences in recent years. The whole growth period in Shenyang is about 165 days, which belongs to the combination of middle and late maturity. The plant height is 120 cm and the ear length is 25 mi 30 cm. At maturity, the ear is in the shape of "grass under the leaf" and has a scattered spike type. The stem is elastic, the basal stem node is thick and short, the lodging resistance is strong, the tillering ability is strong, and the panicle rate is high. The number of effective panicles per 667m2 (1 mu) is generally 22-240000, and the seed setting rate is 120,130 grains per panicle, the seed setting rate is more than 90%, the 1000-grain weight is 2628g, and the yield is 650,800kg. The filling period is longer and the living stalk is mature. The rice quality is excellent, the rice grain is sparkling and translucent, and the ratio of length to width is about 2.1. It has good palatability, which is comparable to Japanese Teyou rice Yueguang.
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Tianjin successfully bred several new japonica hybrid rice varieties with high yield, multi-resistance and high quality
After several years of research, the Rice Research Institute of Tianjin Academy of Agricultural Sciences has successfully selected 9 new japonica hybrid rice varieties with high yield, multi-resistance and high quality. At present, six new varieties have been identified as high-quality hybrid japonica varieties, with an annual extension area of more than 1 million mu, accounting for 20% of the total area of hybrid japonica rice in the country. It is understood that the Rice Research Institute of Tianjin Academy of Agricultural Sciences innovated independently and successfully solved the worldwide problem of hybrid japonica rice breeding, and took the lead in building a hybrid japonica rice breeding technology system and seed production system in China to improve the purity of hybrids.
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Brief introduction of pollution-free and High-yield cultivation techniques of Fengyuan scented Rice
Fengyuan fragrant rice is a new high-quality late indica rice variety bred by the National Rice improvement Center with Thailand KDML105 as the parent. It has the blood relationship of several high-yield and high-quality parents. Its rice, rice and cooking all have a strong popcorn flavor, milled rice is transparent, rice is bright and shiny, and cold rice is not recycled. The quality analyzed by the Rice quality determination Center of the Ministry of Agriculture showed that brown rice rate was 82.6%, milled rice rate was 75.7%, head rice rate was 60.6%, milled rice length 7.6mm, length-width ratio was 3.7, chalky rice rate was 6%, chalkiness degree was 0.3%, and transparency.
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