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  • Introduction to the Characteristics of the Bayou 8 Rice Variety

    Characteristics: This variety is a japonica three-line hybrid rice. When grown as a single-season late rice in the middle and lower reaches of the Yangtze River, the average whole growth period is 149.4 days, 3.7 days later in maturity than the control Xiushui 63. The plant height is 112.2 cm, the plant type is moderate, the plants are relatively tall, the flag leaves are erect, the growth is luxuriant, the uniformity is average, and the secondary grain-filling phenomenon is relatively obvious. The number of effective panicles per mu is 203,000, the panicle length is 18.2 cm, the total number of grains per panicle is 139.5, the seed-setting rate is 81.8%, and the 1000-grain weight is 26 g. Resistance: rice blast

  • Introduction to the rice variety Bayou 161

    Bayou 161 is a hybrid late japonica rice introduced from Shanghai by the Tongxiang City Seed Company. In the 1997 and 1998 single-season rice regional trials in Jiaxing City, the average yields were 572.8kg/667m2 and 571.4kg/667m2 respectively, increasing yield by 5.29% and 1.16% compared with the control Xiushui 63; in the 2000 municipal production trial, the average yield was 590.8kg/667m2, an increase of 3.7% over Xiushui 63. The average whole growth period in the two-year regional trial was 158 days. Moderately resistant to bacterial leaf blight

  • Introduction to the Characteristics and Traits of the Rice Variety Baliangyou 96

    Baliangyou 96 is a medium-maturing two-line hybrid early rice combination developed by the Huaihua City Agricultural Science Research Institute of Hunan Province using Annong 810S and Huai 96-1. Characteristics and traits: moderate plant height of 80-85 cm, compact plant type, tough stems, fertilizer-tolerant and lodging-resistant, good color change at the late stage, green stalks with yellow grain, average tillering ability, high panicle-setting rate, generally 1.2-1.5 million basic seedlings per hectare, with a maximum of about 4.5 million, 3.6-3.9 million effective panicles, 95-105 total grains per panicle, seed-setting

  • Introduction to the Characteristics and Traits of the Dwarf Indica Rice Variety Aixianzhan

    A new conventional rice variety, Aixianzhan, developed by crossing Yueyezhan 21/Yuanxianzhan and suitable for both early and late seasons with high quality and high yield, has been identified by the Food Quality Supervision and Testing Center of the Ministry of Agriculture (Wuhan) through physicochemical analysis as a national standard premium grade 1 rice, breaking the zero record for new rice varieties of national standard premium grade 1 in our province. It is reported that this variety is a temperature-sensitive indica rice, medium-maturing in the early season and early-maturing in the late season. In the 2002 late season, it participated in the provincial regional trial, with an average yield of 383.29 kg per mu, an increase of

  • Introduction to the Rice Variety T You 7889

    [Basic Information]The College of Crop Science of Fujian Agriculture and Forestry University, in cooperation with the Fujian Provincial Seed Station, started with improving the quality of three-line sterile lines and bred the high-quality sterile line T78A. The hybrid combination T You 7889, produced by crossing it with Early Restorer 89, has strong heterosis and excellent grain quality, and was the winning combination at the 2001 Fujian Province early rice high-quality grain bidding meeting. Using the maintainer lines Longtepu B, Digu B and Zhenshan 97B, which have complementary traits, composite crossing was carried out to breed a high-quality maintainer line, and then through

  • Introduction to the T You 6135 Rice Variety

    Variety source: T98A x R61-3-5. Characteristics: This variety is an indica three-line hybrid rice. Grown as a double-cropping late rice in the middle and lower reaches of the Yangtze River, its average whole growth period is 121.3 days, 3.4 days later maturing than the control Shanyou 46. Plant height is 108.1 cm, with thick stems, a moderate plant type, vigorous growth, and long flag leaves. The number of effective panicles per mu is 169,000 panicles, panicle length is 24.7 cm, total grains per panicle is 165.9 grains, seed-setting rate is 73.8%, and 1000-grain weight is 25.0 g. Resistance: rice blast grade 9, bacterial blight

  • Rice Q You 2 (formerly Qing You 2) Variety Introduction

    Approval Number: National Rice Approval 2004017 Variety Name: Q You 2 (formerly: Qing You 2) Breeding Unit: Chongqing Seed Company Variety Source: QIA x Chenghui 047 Provincial Approval Status: Approved in 2002 by the Chongqing Crop Variety Approval Committee Characteristics: This variety is an indica three-line hybrid rice. Grown as a single-season mid-season rice in the upper reaches of the Yangtze River, the average whole growth period is 154.1 days, 1.5 days later maturing than the control Shanyou 63. Plant height is 108.5 cm, plant and leaf shape

  • Detailed Introduction to the Q You 1 Rice Variety

    Q You 1 is a new high-yield, high-quality hybrid rice variety bred by the Chongqing Seed Company, with an average yield of 550--600 kg per mu. Its grain quality is superior to that of the currently widely promoted hybrid rice Xianyou 63, and it is a medium-gelatinization high-quality rice. According to testing by the Rice and Rice Products Quality Supervision and Inspection Center of the Ministry of Agriculture, its brown rice rate is 81.0%, milled rice rate 72.6%, head rice rate 59.9%, grain length 6.8 mm, length-to-width ratio 3.0, chalky grain rate 39%, chalkiness degree 4.7%, transparency grade 1, alkali spreading value 6

  • Detailed Explanation of Key Cultivation Techniques for Q You No. 18 Rice

    Breeding unit: This variety was bred by Chongqing Zhongyi Seed Industry Co., Ltd. and the Rice Research Institute of Chongqing Academy of Agricultural Sciences. Characteristics: This combination is a medium-indica late-maturing three-line hybrid rice. When grown as medium rice, the whole growth period is 152 days, 3.2 days shorter than the control II You 838. Plant height is 110.4 cm. At a density of 12,000 hills per mu, the effective panicle number per mu is 143,000 panicles, the average number of grains per panicle is 159.6, the seed-setting rate is 82.0%, and the 1000-grain weight is 30.5 g. Plant height is moderate, plant type is compact, leaves are erect, leaf color is green

  • Detailed Introduction to the Rice Variety Fengliangyou No. 2

    The female parent M8064S carries a recessive marker gene for bentazon-sensitive lethality. The hybrid combination has a whole growth period of 141 days, strong tillering ability, a plant height of 130.2 cm, 263.6 total grains per panicle, a seed-setting rate of 76.6%, and a 1000-grain weight of 25.6 g. Main advantages: moderate maturity and purity safety. By using a male sterile line combination with a bentazon-sensitive lethal gene marker, when abnormal self-pollination contamination occurs, paddy field herbicides can be applied at the hybrid seed seedling stage to selectively kill self-pollinated seedlings of the male sterile line, ensuring the field production purity of the hybrid rice