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Introduction to the new potato variety Qingshu No. 4
Qingshu No. 4 is a new potato variety developed by the Crop Institute of the Qinghai Academy of Agriculture and Forestry Sciences by crossing Niutou as the female parent and Dixiri as the male parent. It was approved by the Qinghai Provincial Crop Variety Approval Committee in 2003. 1. Characteristics. It is a late-maturing variety, with a plant height of about 110 cm and a stem diameter of 1.4 cm. The number of main stems is 2-4, and the number of branches is 3-5. The yield per plant is 1.26 kg, the number of tubers per plant is 7-11, and the weight per tuber is about 130 g. The tubers contain 17.12% starch, 24.6
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Introduction to the new potato variety Zhongshu 7
Suitable range: For spring and autumn planting in the Central Plains double-cropping region of Beijing, Shanghai, Jiangsu, Zhejiang, Anhui, Jiangxi, Shandong and Henan, and for early-maturing winter cultivation in the southern winter-cropping region of Fujian, Guangdong and Guangxi. Variety source: Selected through systematic breeding from the sexual cross of Zhongshu 2 x Jizhangshu 4. Characteristics and traits: An early-maturing variety with a growing period of 64 days after emergence. Plant type semi-erect, strong growth vigor, plant height 50 cm, leaves dark green, stems purple, corolla purplish red, tubers round, light yellow skin, milky white flesh, smooth skin, shallow eyes, stolons
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Introduction to the excellent potato varieties Favorita and Cardinal
Favorita, namely "Yueyin 85-38" potato, is native to the Netherlands. The tubers are long oblate or oval, uniform in size, with yellow skin and yellow flesh, and shallow eyes. In trials at 8 locations over 3 years, its yield ranked first at 6 locations, with good marketability and a marketable rate above 80%. The usual yield is 1200-1500 kg per mu, and up to 2500 kg at high yield. Its growing period is about 15 days earlier than the control variety, allowing early marketing and strong market competitiveness. For more than 10 years it has been a best-selling variety on the Hong Kong, China international market. It can be planted in autumn and winter, and the cumulative planting area in Guangdong is 13
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Detailed Introduction to the Shanxizhan 11 Rice Variety
Breeding institution: Foshan Institute of Agricultural Sciences, Guangdong Province. Approval status: Approved by the National Crop Variety Approval Committee. Variety approval number: Guoshendao 990014. Variety origin: Shanxizhan 175 / Xianhuangzhan 8. Characteristics: A temperature-sensitive indica rice. Plant height 97.6-104.4 cm, erect plant type, relatively strong tillering, cold-tolerant, good grain color at late stage. Average total grains per panicle 167.4, seed-setting rate 82%, 1000-grain weight 20.5 g, grains slender, rice grains crystal clear, trans
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Introduction to the Characteristics and Traits of the Shanyou 10 Rice Variety
Breeding institutions: China National Rice Research Institute and the Taizhou Prefecture Agricultural Science Research Institute of Zhejiang Province. Approval status: approved by the Zhejiang Provincial Crop Variety Approval Committee and by the National Crop Variety Approval Committee in 1991. Variety registration number: GS01012-1990. Variety source: Zhenshan 97A x Miyang 46. Characteristics and traits: a medium-maturity indica hybrid rice combination. Plant height 88-95 cm, compact plant type, sturdy whole stalk, 15-16 leaves on the main stem, 210,000-220,000 effective panicles per mu, 1 total grains per panicle
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Detailed Introduction to the Shanyou 122 Rice Variety
[Basic Information] Shanyou 122 is a temperature-sensitive, medium-late maturing hybrid combination developed by crossing the newly bred high-quality restorer line Guanghui 122 (Lian 836-1 Minghui 63/Guanghui 3550) with Zhenshan 97A. It has accumulated a promotion area of 76,900 hm2 in our province, becoming the leading medium-late maturing hybrid rice combination in our province. [Characteristics] When grown as early rice, the whole growth period is 122-128 d, 6 d later than the medium-maturing control variety Shanyou 96 and 5 d earlier than the late-maturing control variety Shanyou 63.
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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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