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Characteristics and traits of the Shanyou 36 Fu rice variety
Breeding institution: Wenzhou Institute of Agricultural Sciences, Zhejiang Province. Approval status: approved by the Hunan Provincial Crop Variety Approval Committee in 1992, by the Guizhou Provincial Crop Variety Approval Committee in 1993, by the Zhejiang Provincial Crop Variety Approval Committee in 1993, and by the National Crop Variety Approval Committee in 1994. Variety registration number: GS01002-1993. Variety source: Zhenshan 97A x IR36 Fu. Characteristics and traits: a hybrid indica rice variety. Compact plant type, plant
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Introduction to the Shanyou 64 Rice Variety and Key Cultivation Techniques
Breeding units: Wuyi County Agriculture Bureau, Zhejiang Province, and Hangzhou Seed Company, Zhejiang Province. Approval status: approved by the Zhejiang Provincial Crop Variety Approval Committee in 1986, recognized by the Hunan Provincial Crop Variety Approval Committee in 1990, and approved by the National Crop Variety Approval Committee in 1991. Variety registration number: GS01015-l990. Variety source: Zhenshan 97A x Ce of. Characteristics: medium indica early-maturing hybrid rice. Plant height 83-85 cm, slender stems, plant type moderately compact, panicle length 21-21.5 cm, total grains per panicle 90-110, seed setting rate 75%-85%, 1000-grain weight 26-27 g, leaf number on main stem 13-14. Growth period 111-115 days, 10-12 days earlier maturing than Shanyou 6. Relatively resistant to rice blast and bacterial leaf blight, slightly susceptible to sheath blight, prone to lodging if nitrogen is applied excessively at the late stage. Average yield 400-450 kg per mu.
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Introduction to the Characteristics and Traits of the Rice Variety Shanyou 77
Breeding institution: Sanming Institute of Agricultural Sciences, Fujian Province. Approval status: Approved by the Hunan Provincial Crop Variety Approval Committee, approved by the Fujian Provincial Crop Variety Approval Committee in 1996, and approved by the National Crop Variety Approval Committee in 1998. Variety approval number: Guoshen Dao 980005. Variety source: Zhenshan 97A x Minghui 77. Characteristics and traits: An indica-type early-maturing hybrid. Relatively cold-tolerant at the seedling stage, moderate tillering ability, and heat-tolerant at the late stage. Plant height about 100 cm, effective panicles per mu 180,000
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Introduction to the Characteristics and Cultivation Key Points of the Shanyou 86 Rice Variety
(1) Variety source: Developed in 1992 by the Wanxian City Agricultural Science Institute by crossing "Zhenshan 97A" with the self-bred restorer line "Wanhui 86". (2) Characteristics: It is a medium-maturing medium indica rice. The whole growth period is 146 days, comparable to the maturity period of the control variety "Aiyou S". Plant height is 106 cm, with strong tillering ability. Seedling growth is vigorous, plant type is relatively good, stems are thick and resistant to lodging, and late-stage ripening color is good, with about 180,000 effective panicles per mu. Average grains per panicle is 138.9, seed-setting rate is 83.4%, and 1000-grain weight is 28.4 g. Grains are golden yellow, awnless
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Introduction to the Rice Variety Shanyou 92-4
(1) Variety source: Shanyou 92-4 is a medium indica late-maturing hybrid rice combination developed by the Neijiang Hybrid Rice Science and Technology Development Center by crossing the self-bred restorer line 92-4 with Zhenshan 97A. (2) Characteristics: The whole growth period is 149 days. The population is uniform, and the stems are thick and resistant to lodging. The seedlings grow vigorously, have strong tillering ability, a relatively compact plant type, good luxuriance, and a large panicle capacity; the leaves are medium-long, and the plants do not senesce early. Plant height is 110 cm, panicle length is 24 cm, average grains per panicle is 140, the panicle type is medium, seed-setting rate is 85%, and 1000-grain weight is about 28 g
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Introduction to the Rice Variety Shanyou 94-11
(1) Variety source: This is a medium-indica late-maturing combination developed by the Neijiang Hybrid Rice Science and Technology Development Center, using Zhenshan 97A as the female parent and the self-bred restorer line 94-11 as the male parent. (2) Characteristics: The full growth period is 145.6 days, 0.8 days longer than Shanyou 63. The plant height is 110-115 cm, with 140-160 grains per panicle, a seed-setting rate of 85-90%, and a 1000-grain weight of 27.5 g. The leaf color is relatively dark, and the tillering ability is weak. The plant type is moderate, the flag leaf is long and straight, the panicle layer is neat, the color turns well at maturity, the stem is hard and resistant to lodging, and the grain quality is good. (3) Yield table
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Introduction to the Characteristics and Traits of the Rice Variety Shanyou 94-4
(1) Variety source: Shanyou 94-4 is a medium indica late-maturing hybrid rice combination developed by the Neijiang Hybrid Rice Science and Technology Development Center by crossing the self-bred restorer line 94-4 with Zhenshan 97A. (2) Characteristics and traits: The whole growth period of this variety is 146 days, maturing at the same time as Shanyou 63. This variety has a compact plant type and good luxuriance, 108.2 cm, panicle length 23.7 cm, effective panicles per mu 182,200, grains per panicle 137.2, seed setting rate 82.7%, 1000-grain weight 26.9 g. Brown rice rate 82%,
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Shanyou Duoxi No. 1 Rice Variety Introduction
Breeding unit: Neijiang Agricultural Science Research Institute, Sichuan Province. Approval status: approved by the Sichuan Provincial Crop Variety Approval Committee in 1993, by the Guizhou Provincial Crop Variety Approval Committee in 1995, by the Fujian Provincial Crop Variety Approval Committee in 1996, and by the National Crop Variety Approval Committee in l998. Variety approval number: Guoshen Dao 980010. Variety source: Zhenshan 97A X Duoxi No. 1. Characteristics: a medium indica late-maturing three-line hybrid rice combination. Plant height about 110 cm, per mu
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National rice gene breeding platform established with Shanghai taking the lead
According to the latest news released by the Shanghai Academy of Agricultural Sciences, a nationwide rice gene resource and molecular technology breeding platform, established with the lead of units including the Shanghai Agricultural Biological Gene Center, has achieved sharing across society, has mapped a large number of genes related to rice yield, grain quality, stress resistance and other traits, and has bred multiple new rice varieties and new combinations. According to relevant personnel from the Shanghai Academy of Agricultural Sciences, the main goals of current rice variety improvement are to further increase yield potential, improve quality and enhance stress resistance. The history of rice research shows that breakthrough
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Detailed introduction to the rice variety Shaonuo 86
Breeding institution: Shaoxing Municipal Institute of Agricultural Sciences, Zhejiang Province. Approval status: Recognized by the Zhejiang Provincial Crop Variety Approval Committee in 1993. Variety registration number: GS01004-1993. Variety source: Ainuo 21/Xianghu 25. Characteristics: A medium-maturity late japonica glutinous-type variety. Compact plant type, dark green leaf color, moderate to weak tillering. Plant height 90-95 cm, effective panicles per mu 250,000-300,000, dense-panicle type, panicle length about 15 cm, about 80 grains per panicle, 1000-grain weight 26-27 g, brown rice
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