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Brief Introduction to the High-Quality Hybrid Aromatic Rice Variety Chuanxiangyou 2
1. Origin of the combination: Chuanxiangyou 2 is a high-quality hybrid aromatic rice developed by our institute by test-crossing the newly bred male sterile line Chuanxiang 29A with the newly bred restorer line Chenghui 177. 2. Yield and main characteristics: Chuanxiangyou 2 is a medium indica late-maturing hybrid combination, with a sowing-to-heading period 5 d longer than that of Shanyou 63. Through years of multi-site trials, the yield per mu was 573.3 kg, an increase of 7.8% over the control Shanyou 63. Chuanxiangyou 2 has a plant height of 117.2 cm, 150,000 effective panicles per mu, an average of 182 grains per panicle, a seed-setting rate of 82.2%, and a 1000-grain weight of 28.
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Detailed Introduction to the Dianxi 4 Rice Variety
Dianxi 4 is a new high-yield, high-quality japonica rice line bred by the Japonica Rice Breeding Center of the Yunnan Academy of Agricultural Sciences, with the cross combination Koshihikari/Hexi 24//Hexi 34. Characteristics: plant height about 90 cm, moderate tillering ability, effective panicles per mu can reach about 280,000, excellent plant type, stiff culms, erect leaves; panicle length 20.3 cm, about 120 grains per panicle, golden husk, good mature color, awnless; 1000-grain weight 25.1 g, non-shattering; cold tolerant, fertilizer tolerant, lodging resistant; highly resistant to rice blast; whole growth period about 174 days. Grain quality
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Colored potatoes successfully introduced and cultivated in Ningshan County, Shaanxi
From the Zhengzhou Grain Wholesale Market: In a trial field in Jieyan Village, Jifaping Town, Ningshan County, Shaanxi Province, freshly dug potatoes displayed a striking array of colors including bright red, light red, deep purple and pale yellow. These are new specialty-type potato varieties introduced and developed through cooperation between the Ningshan County Agricultural Technology Center, the Ningshan County Seed Company and Northwest A&F University, with 12 new varieties introduced from the United States and Canada for the first time. After successful spring trial planting in 2004 at Xunyangba Town at an altitude of 1300 m
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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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Sanxiangyou 714 rice variety (formerly known as 316a/y0714)
Variety source: Sanxiang A (316AA) × y0714. Characteristics: This variety is an indica three-line hybrid rice. When grown as a double-cropping late rice in the middle and lower reaches of the Yangtze River, the average whole growth period is 123.9 days, 2.7 days later than the control Shanyou 46. Plant height is 111.1 cm; the plants are tall and grow vigorously, with average uniformity. The number of effective panicles per mu is 181,000; panicle length is 24.7 cm; total grains per panicle is 123.4; seed setting rate is 76%; and 1000-grain weight is 30.1 g. Average resistance performance over two years: rice blast grade 9,
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