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Introduction to the Characteristics of the Rice Variety II You 838
Breeding institution: Sichuan Institute of Nuclear Technology Application. Approval status: approved by the Sichuan Provincial Crop Variety Approval Committee in 1995, by the Henan Provincial Crop Variety Approval Committee in 1998, and by the National Crop Variety Approval Committee in 1999. Variety approval number: Guoshen Dao 990016. Variety source: II-32A x Fuhui 838. Characteristics: a late-maturing three-line hybrid combination of medium indica rice. Plant height 115 cm, thick and sturdy stems, 17-18 leaves on the main stem, erect flag leaf, leaf sheath
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Introduction to the Characteristics and Traits of the Rice Variety II You 734
(1) Variety source: It is a new late-maturing hybrid mid-season indica combination developed by the Mianyang Agricultural Science Institute by crossing II32-8A with the disease-resistant restorer line 734 bred by the institute. (2) Characteristics and traits: II You 734 has a whole growth period of 154 days, 4 days longer than Shan 63. It has a compact plant type, good luxuriance, medium-wide leaves, a plant height of 116 cm, a panicle length of about 25 cm, a seed-setting rate of 80%, a 1000-grain weight of 2706 g, a brown rice rate of 70.9%, and a head rice rate of 51.5%. (3) Yield performance: The two-year regional trial average yield was 560 kg per mu, higher than Shan
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Introduction to the Characteristics and Cultivation Points of the Rice Variety II You 448
(1) Variety source: This variety is a new medium-maturing medium indica hybrid rice combination developed by the Crop Research Institute of the Sichuan Academy of Agricultural Sciences by crossing II-32A with Chenghui 448. (2) Characteristics: The full growth period is 145 days, 7 days longer than the control Shanyou 195. The plant height is 100.5 cm, the panicle length is 25 cm, each panicle has 142 grains, 122 filled grains, and the 1000-grain weight is 26.88 g. The glume tip is purple. The plant stems are thick and strong, with good lodging resistance. The seedling stage has vigorous growth, strong tillering ability, and many effective panicles. The leaf color is light green, the plant and leaf type is moderate, and the flag leaf
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Introduction to the Characteristics and Traits of the II You 156 Rice Variety
Moderate plant type, relatively strong tillering ability, total growth period 138 days, plant height 125 cm, total grains per panicle 150-170 grains, seed-setting rate 85%, excellent grain quality, yield about 600 kg per mu. Sow early at the proper time, plant at a reasonable density, and apply fertilizer with emphasis on a heavy basal application. Resistant to rice blast, moderately resistant to rice bacterial leaf blight.
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Detailed introduction to the rice variety II You 128
Breeding institution: Rice Research Institute, Guangdong Academy of Agricultural Sciences. Approval status: approved by the Guangdong Provincial Crop Variety Approval Committee in 1998, and by the National Crop Variety Approval Committee in 1999. Variety approval number: Guoshen Dao 990008. Variety source: II-32A x Huhui 128. Characteristics: a late-maturing thermo-sensitive hybrid rice combination. Plant height 100-105 cm, compact plant type, thick and sturdy stems. Effective panicles per mu 163,000, 140-150 grains per panicle, seed setting
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Introduction to Rice Variety 10 You 18 (formerly known as Jin You 9603)
Origin: 10A x R148. Characteristics: This variety is a three-line japonica hybrid rice. When planted in the Huang-Huai region, its whole growth period is 154 days, similar to the control Yujing 6. Plant height is 117.7 cm, total grains per panicle 182.1, seed-setting rate 76.8%, and 1000-grain weight 25.8 g. Rice blast resistance grade 3. Main rice quality indicators: head rice rate 69%, chalky grain rate 38.5%, chalkiness degree 5.3%, gel consistency 93 mm, and amylose content 15.8%. Yield performance: In 2001, it participated in the northern
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Detailed Introduction to the Bayesimiao Rice Variety
Bayesimiao is a new simiao (silk) rice variety developed by the Seed Station of the Zengcheng Agricultural Bureau over many years of breeding, using a multi-parent crossbreeding and genetic breeding method that combines multiple elite germplasms from home and abroad. The parentage is: Basmati 370 /// Guiyezhan No. 3 / LABELLE // Heiyesimiao No. 21. The elite lines of Bayesimiao are No. 1 and No. 2. Production performance: Results of the 2000 early-season variety comparison trial: Bayesimiao No. 1 yielded 3994 kg per mu, an increase of 186 kg per mu over the control variety Ye'aosimiao, a 49% increase,
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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
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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
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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
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