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Introduction to the Characteristics of the Qinghua'ai No. 6 Rice Variety
Breeding institution: Rice Research Institute, Guangdong Academy of Agricultural Sciences. Approval status: Approved by the Guangdong Provincial Crop Variety Approval Committee, and recognized by the National Crop Variety Approval Committee in 1991. Variety registration number: GS01006-l990. Variety source: Wanqing / Qinglan // Huazhu'ai. Characteristics: A photosensitive late-maturing late indica variety. Plant height 90-96 cm, sturdy stems, narrow and erect leaves, medium tillering ability, 230,000 effective panicles per mu, 94-130 grains per panicle,
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Introduction to the Characteristics and Traits of the Rice Variety Peiza 67
Basic Information We used the low-temperature-sensitive genic male sterile line Pei'ai 64S and the self-selected high-quality indica-japonica hybrid progeny line G67 (Copslo17/Haogolao//Xinxiu 299) for test crossing, and bred the new two-line hybrid rice combination Peiza 67, which combines high quality, high yield and high resistance. Characteristics and Traits Peiza 67 participated in the Guangdong Province two-line hybrid rice joint trial, with a yield of 6.84 t/ha, on par with the control Shanyou 63; in 1996 and 1997 it participated in the provincial hybrid rice joint regional trial, with yields of 6.29 and 6
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Introduction to the rice variety Peiliangyou 210 (formerly known as Pei'ai 64s/He 6)
Characteristics: This variety is an indica two-line hybrid rice. When grown as double-cropping late rice in the middle and lower reaches of the Yangtze River, its average whole growth period is 118.3 days, 0.3 days later than the control Shanyou 46. Plant height is 106.9 cm. The plant and leaf shape are good, the population is uniform, the flag leaves are erect, growth is luxuriant, and the panicle-grain weight is well coordinated. Cold tolerance is relatively weak. The effective panicle number per mu is 194,000 panicles, panicle length is 22.7 cm, total grains per panicle is 133.9, seed-setting rate is 73.2%, and 1000-grain weight is 26.1 g. Resistance: rice blast grade 7, bacterial leaf blight grade 5, brown
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Introduction to the Characteristics of the Glutinous Rice Variety Nuoyou No. 2
(1) Variety source: A glutinous hybrid rice combination developed by the Provincial Institute of Nuclear Application Technology and Chongzhou City Seed Company by crossing the self-bred male sterile line N2A with the restorer line 1)091. (2) Characteristics: The full growth period is 147 days, 0.5 days later maturing than the control Jingnuo No. 6. Plant height is 115 cm, with medium tillering ability, dark green leaf color, compact plant type, purple-red leaf margins, short internodes at the stem base, and a total of 15 leaves on the main stem. Panicle length is 22.25 cm, with 160 grains per panicle, and a seed setting rate of 90
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Detailed Introduction to the Nanjing 41 Rice Variety
Nanjing 41 is a late-maturing medium japonica rice variety bred by the Grain Crops Research Institute of the Jiangsu Academy of Agricultural Sciences. In the 2002 production trial, the average yield was 610.05 kg/mu, a 3.44% increase over Wuyujing 3. Characteristics: plant height 94 cm, whole growth period 148 days, moderately susceptible to leaf blast, susceptible to neck blast, moderately resistant to bacterial leaf blight, susceptible to sheath blight, excellent grain quality. Suitable region: cultivation under medium-to-high fertility conditions in the central Jiangsu area of Jiangsu Province.
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Introduction to the Rice Variety Mingyue (formerly Jinyuan 47)
Variety source: Yuezhiguang / Zhongzuo 321 // Liaoyan 4. Characteristics: This variety is a conventional japonica-type rice variety. When grown in the Beijing, Tianjin and Tangshan region, its whole growth period is 176.9 days, 4 days later maturing than the control Zhongzuo 93. Plant height is 97.2 cm, total grains per panicle 112.5, seed setting rate 84.5%, and 1000-grain weight 26.8 g. Rice blast resistance is grade 3. Main rice quality indicators: head rice rate 69.1%, chalky grain rate 22%, chalkiness degree 2.2%, gel consistency 85 mm, and amylose content 16.7%.
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Detailed Introduction to Rice Variety Minghui 63
[Basic Information] Minghui 63 was crossed as the female parent with Nannong 3005. Starting from the F2 generation, excellent individual plants were selected, and high-quality grains were selected through brown rice selection. South propagation was used to advance generations year after year, with seasonal selection in Yangzhou, and inoculation identification for resistance. In the F5 generation, paired test crosses were made with Xieqingzao A. In the 1994 main season, recovery ability and heterosis identification were conducted. Among the 121 identification lines selected, line No. 41 performed most outstandingly, with good plant and leaf morphology, coordinated panicle and grain structure, more panicles in the testcross F1, good luxuriance, plump and full grains, high seed-setting rate, and relatively good grain quality. This line was then further
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Introduction to the Characteristics and Traits of the Minyannuo Rice Variety
Institution. Longyan Prefecture Agricultural Science Research Institute, Fujian Province. Approval status: approved by the Fujian Provincial Crop Variety Approval Committee in 1995, and by the National Crop Variety Approval Committee in 1998. Variety registration number: GS01001-1997. Variety source: Minnuo 580/717. Characteristics and traits: an indica rice variety suitable for both early and late season use. Vigorous growth at the seedling stage, well-developed root system, tough stems, relatively strong tillering ability, and a moderately compact plant type. Plant height about 90 cm, total leaf number on the main stem 14-15.
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Detailed Introduction to the Rice Variety Minkejun 22
Breeding institution: Rice and Wheat Research Institute, Fujian Academy of Agricultural Sciences. Approval status: approved by the Fujian Provincial Crop Variety Approval Committee in 1992, and by the National Crop Variety Approval Committee in 1995. Variety registration number: GS01006-1994. Variety source: Tianfeng / Zhuke No. 2 // 78130. Characteristics: a medium-maturing early indica variety. Well-developed root system, sturdy stems, stems not exposed at the nodes, plant type moderately compact, strong tillering ability, good early vigor, plant height 80-90 cm, main stem 1
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Introduction to the rice variety Mian 2 You 838
Characteristics: This variety is an indica-type three-line hybrid rice. When grown as a single-season mid-season rice in the upper reaches of the Yangtze River, its average whole growth period is 150.4 days, 2.7 days earlier than the control Shanyou 63. Plant height is 110.7 cm, plant type is moderate, panicle-grain weight is well balanced, lodging resistance is relatively strong, and color change at maturity is good. Tillering ability is relatively weak, and cold tolerance is strong. The number of effective panicles per mu is 159,000, panicle length is 25.2 cm, total grains per panicle is 163.0, seed setting rate is 81.8%, and 1000-grain weight is 28.9 g. Resistance: rice blast grade 9, bacterial leaf blight grade 7, brown planthopper grade 7
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