Q you 1 (Rice)
Q you 1 is a new hybrid rice variety with high yield and high quality selected by Chongqing seed Company. It generally produces 550--600kg per mu, and its rice quality is better than that of indica you 63, which is popularized in a large area at present. Determined by the quality Supervision and Inspection Center of Rice and its products of the Ministry of Agriculture, the brown rice rate is 81.0%, milled rice rate is 72.6%, head rice rate is 59.9%, grain length 6.8mm, length-width ratio is 3.0, chalky grain rate is 39%, chalkiness 4.7%, transparency grade 1, alkali elimination value 6.3,gel consistency 48, amylose content 23.0%, protein content 9.4%. According to the NY122-86 "High quality Edible Rice" standard of the Ministry of Agriculture, six indexes such as milled rice rate, head rice rate and grain length reached the first grade standard of high quality rice, brown rice rate, length width ratio and chalkiness degree reached the second grade standard of high quality rice, and the chalky grain rate was close to the third grade standard. This variety has good palatability and is especially suitable for dry rice, which is a major breakthrough in the breeding of high quality hybrid rice varieties in Chongqing.
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Q you 2 (formerly known as Qingyou 2) (Rice)
Approval number: national examination Rice 2004017 name: Qyou 2 (formerly known as Qingyou 2) breeding unit: Chongqing seed Company Variety Source: QIA × Chenghui 047 Provincial examination and approval: the characteristics approved by Chongqing crop Variety approval Committee in 2002: this variety belongs to indica three-line hybrid rice. the average growth period of one-cropping mid-season rice in the upper reaches of the Yangtze River is 154.1 days, which is 1.5 days later than that of Shanyou 63. Plant height 108.5 cm, plant leaf shape
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Key points of Rice cultivation of Qyou 18
The variety was selected by Chongqing Zhongyi Industry Co., Ltd and Rice Research Institute of Chongqing Academy of Agricultural Sciences. The combination belongs to medium indica late-maturing three-line hybrid rice. The whole growth period of medium rice was 152 days, which was 3.2 days shorter than that of control Ⅱ You838. The plant height is 110.4 cm. Under the density of 12000 nests per mu of seedlings, the number of effective ears per mu was 143000 ears, the number of grains per ear was 159.6, the seed setting rate was 82.0%, and the 1000-grain weight was 30.5g. Moderate plant height, compact plant type, erect leaves and green leaves
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