Rice varieties in the middle and lower reaches of the Yangtze River-Product display-Hunan OPULENT Technology Co., Ltd.

Indica two-line hybrid rice varieties. In the middle and lower reaches of the Yangtze River, the whole growth period of one crop of medium rice is 135.3 days, 1.2 days shorter than that of the control Fengliangyou No. 4. The plant height is 127.4 cm, the spike length is 24.4 cm, the effective spikes per mu are 146000, the total grains per spike are 224.3, the seed setting rate is 82.9%, and the 1000 grain weight is 26.6 g.

Hongliangyou 1566

In the middle and lower reaches of the Yangtze River, the whole growth period of a single season of medium rice was 131.6 days, 3.6 days earlier than the control Fengliangyou No. 4. The plant height is 117.3 cm, the ear length is 24.4 cm, the number of effective ears is 144000, the average total grains per ear is 221.2, the seed setting rate is 84.7%, and the 1000 grain weight is 26.7 g. The head rice rate is 61.5%, the chalkiness is 2.0%, the amylose content is 15.3%, the gel consistency is 60 mm, the alkali dissipation value is 6, and the length width ratio is 3.6, reaching the second level of the standard of the agricultural industry "Quality of Edible Rice Varieties".

Yunliangyou 2118

The whole growth period of double cropping late rice in South China is 117.5 days, 1.7 days longer than that of the control Boyou 998. The plant height is 102.9 cm, the spike length is 24.7 cm, the effective spikes per mu are 151000, the total grains per spike are 165.6, the seed setting rate is 80.5%, and the 1000 grain weight is 25.3 g. It has reached the second level of the standard of "Quality of Edible Rice Varieties" in the agricultural industry, and the rice is soft, chewy, and tastes good.

Qianfengyou 877

In the middle and lower reaches of the Yangtze River, the whole growth period of a season of medium rice was 135.9 days, 2.3 days earlier than the control Fengliangyou No. 4. The plant height is 118.0 cm, the ear length is 24.6 cm, the effective ears per mu are 150000 ears, the total grains per ear are 192.5, the seed setting rate is 84.0%, and the 1000 grain weight is 28.1 g. Main indicators of rice quality: head rice rate is 66.8%, chalky grain rate is 9%, chalkiness is 1.9%, amylose content is 15.0%, gel consistency is 72 mm, length width ratio is 3.2, reaching the national standard of High Quality Rice Grade 3 and the agricultural industry standard of Edible Rice Variety Quality Grade 2.

Tianliangyou 3000

In the middle and lower reaches of the Yangtze River, the whole growth period of late maturing middle rice is 137.5 days, 1.6 days shorter than that of the control Fengliangyou No. 4. The plant height is 116.7 cm, the spike length is 26.3 cm, the effective spikes per mu are 150000, the total grains per spike are 209.8, the seed setting rate is 85.0%, and the 1000 grain weight is 27.7 g. Main indexes of rice quality: head rice rate 62.1%, length width ratio 3.0, chalky grain rate 18%, chalkiness 5.6%, gel consistency 90 mm, amylose content 12.9%.

Yunliangyou 247

The plant type is compact, the plant height is moderate, the tillering capacity is medium, and the stem is thick. The leaves are dark green, and the sword leaves are slightly wide and straight. The panicle layer is neat, the panicle type is medium, the panicle neck node is long, and the grains are dense. The grain is long and the lemma tip is colorless. The late maturity is better. In the regional test, the plant height was 119.3 cm, the effective spike per mu was 171000, the spike length was 23.7 cm, the total number of grains per spike was 195.2, the number of grains per spike was 154.9, the seed setting rate was 79.4%, and the 1000 grain weight was 27.22 g. The whole growth period is 139.4 days, 3.0 days longer than Fengliangyou No. 4. From 2014 to 2015, he participated in the regional test of medium rice varieties in Hubei Province. The rice quality was determined by the Food Quality Supervision, Inspection and Testing Center (Wuhan) of the Ministry of Agriculture. The rice yield was 80.9%, the head rice rate was 64.9%, the chalky grain rate was 27%, the chalkiness was 5.9%, the amylose content was 14.2%, the gel consistency was 88 mm, and the length width ratio was 3.2.

Guangliangyou 1000

In the middle and lower reaches of the Yangtze River, the whole growth period of one crop of medium rice is 135.8 days, 2.4 days earlier than the control Fengliangyou No. 4. The plant height is 119.9 cm, the spike length is 25.0 cm, the effective spikes per mu are 142000, the total grains per spike are 223.8, the seed setting rate is 82.3%, and the 1000 grain weight is 28.3 g. Main indicators of rice quality: head rice rate 61%%, chalky grain rate 12%, chalkiness 2.8%, amylose content 13.9%, gel consistency 78 mm, length width ratio 3.2, reaching the second level of the standard of "Quality of Edible Rice Varieties" in the agricultural industry.

Tianliangyou 682

The whole growth period of double cropping late rice in the middle and lower reaches of the Yangtze River is 114.2 days, 4.2 days earlier than that of the control Wuyou 308. The plant height is 101.1cm, the spike length is 22.4cm, the effective spikes per mu are 178000, the total grains per spike are 166.8, the seed setting rate is 85.0%, and the 1000 grain weight is 27.4g. Main indicators of rice quality: head rice rate of 60.5%, chalky grain rate of 11.0%, chalkiness of 3.6%, amylose content of 14.2%, gel consistency of 68.0 mm, length width ratio of 3.2, reaching the third level of the standard of "Quality of Edible Rice Varieties" in the agricultural industry.

Liufuyou 1066

The whole growth period of double cropping late rice in the middle and lower reaches of the Yangtze River is 113.1 days, 5.3 days earlier than that of the control Wuyou 308. The plant height is 99.6 cm, the spike length is 22.5 cm, the effective spikes per mu are 206000, the total grains per spike are 144.1, the seed setting rate is 84.1%, and the 1000 grain weight is 25.7 g. Main indicators of rice quality: head rice rate of 68.1%, chalky grain rate of 7.0%, chalkiness of 2.1%, amylose content of 13.8%, gel consistency of 70 mm, length width ratio of 3.3, reaching the second level of the standard of "Quality of Edible Rice Varieties" in the agricultural industry.

T excellent 15

After being approved, the annual sales volume of one million catties will remain prosperous, making it an ideal variety for large-scale promotion of main varieties in southern double cropping rice regions, selected as the main variety for centralized seedling raising in early rice government procurement in Hunan Province, the national reserve variety for disaster relief and famine preparedness, the main variety for direct seeding after spring and summer floods in the middle and lower reaches of the Yangtze River, and the ideal variety for simplified cultivation of direct seeding after wheat stubble in the Huaihe River basin.

Qianfeng You900

The whole growth period of double cropping late rice in the middle and lower reaches of the Yangtze River is 114.4 days, which is 4 days earlier than the control Wuyou 308. The plant height is 100.6 cm, the spike length is 23.7 cm, the effective spikes per mu are 185000, the total grains per spike are 164.9, the seed setting rate is 84.3%, and the 1000 grain weight is 26.1 g. Main indicators of rice quality: head rice rate is 58.2%, chalky grain rate is 22%, chalkiness is 5.0%, amylose content is 15.7%, gel consistency is 80 mm, length width ratio is 2.9, reaching grade 3 of the national standard of "high-quality rice".

Y Liangyou 5825

The plant type and height are moderate, and the tillering ability is strong. The sword leaf is medium long, slanting and curling. The panicle layer is regular, the panicle is medium, and the grains are uniform; The grain is long, the lemma tip is colorless, and some grains have a short awn. In the regional test, the effective spike per mu is 189000, the plant height is 117.8 cm, the spike length is 26.5 cm, the total number of grains per spike is 176.0, the number of grains per spike is 149.4, the seed setting rate is 84.9%, and the 1000 grain weight is 26.58 g. The whole growth period is 135.1 days, 4.9 days shorter than Yangliangyou 6. From 2012 to 2013, he participated in the regional test of medium rice in Hubei Province. The rice quality was determined by the Food Quality Supervision, Inspection and Testing Center (Wuhan) of the Ministry of Agriculture. The rice yield was 80.2%, the head rice rate was 51.4%, the chalky grain rate was 85%, the chalkiness was 11.1%, the amylose content was 20.4%, the gel consistency was 47 mm, and the length width ratio was 3.1.

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