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Strong and Excellent 6166


Classification

Variety display

Medium

Rice varieties in the middle and lower reaches of the Yangtze River


产品附件


In Hunan Province, the whole growth period of late maturing medium rice was 134.8 days, 0.4 days shorter than that of the control Y Liangyou 1. The plant height is 120.9 cm, the effective panicles per mu are 170000, the total grains per panicle are 196.3, the seed setting rate is 82.5%, and the 1000 grain weight is 24.7 g. Main indicators of rice quality: brown rice rate 79.1%, milled rice rate 70.5%, head rice rate 61.2%, grain length 6.1 mm, length width ratio 3.2, chalky grain rate 45%, chalkiness 16.5%, transparency 2, alkali dissipation value 4.5, gel consistency 86 mm, amylose content 12.5%.

product details


Strong and Excellent 6166       Xiangshendao 20190014


 

★ Main characters of the variety
Late maturing indica two-line hybrid rice varieties.
In Hunan Province, the whole growth period of late maturing medium rice was 134.8 days, 0.4 days shorter than that of the control Y Liangyou 1. The plant height is 120.9 cm, the effective panicles per mu are 170000, the total grains per panicle are 196.3, the seed setting rate is 82.5%, and the 1000 grain weight is 24.7 g. Main indicators of rice quality: brown rice rate 79.1%, milled rice rate 70.5%, head rice rate 61.2%, grain length 6.1 mm, length width ratio 3.2, chalky grain rate 45%, chalkiness 16.5%, transparency 2, alkali dissipation value 4.5, gel consistency 86 mm, amylose content 12.5%.


★ Adaptability
Yield performance: participated in the regional test of the late maturing group of medium rice in Hunan Hunan Seed Consortium in 2017, with an average yield of 638.6 kg per mu, 1.6% higher than the control; In 2018, the average yield per mu was 688.2 kg, an increase of 3.2% over the control; The average yield per mu in two years' regional trials was 663.4 kg, 2.4% higher than that of the control. In the production test in 2018, the average yield per mu was 622.1 kg, an increase of 4.0% over the control.
Resistance: leaf blast 4.3, ear blast 6.0, ear blast loss rate 2.7, rice blast comprehensive resistance index 3.9, bacterial blight 6.0, rice false smut 4.0.


★ Main cultivation measures
In the middle and late April, the seeding amount per mu of seedling field is 7.0kg, the seed consumption per mu of field field is 1.0-1.2kg, and the seedling age is within 30 days. Planting density 20.0cm × 26.7cm, 2-3 grain seedlings are planted in each hole, and the basic seedlings per mu are about 80000. Sufficient base fertilizer, top dressing speed, combined application of nitrogen, phosphorus and potassium, and appropriately increase the amount of phosphorus and potassium fertilizer. Deep water living stump, shallow water tillering, timely drying the field, water strong bud heading, dry and wet in the later stage, not dehydrating too early. Pay attention to the prevention and control of rice blast, bacterial leaf blight, sheath blight, rice false smut, southern black streaked dwarf disease and other diseases and pests.


★ Suitable planting area
It is suitable for planting late maturing middle rice in the area with low incidence of rice blast in Hunan Province.


★ Planting season
Please pay attention to sowing and scientific management according to the specific arrangements of local climate, previous crops, seedling raising mode and planting habits, and according to the accurate time guided by the local agricultural technology department.

Hunan Opulent Science and Technology Co., LTD.

Links:Ministry of Agriculture and Rural Affairs of The People's Republic of China

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Hunan Opulent Science and Technology Co., LTD.
Hunan Opulent Science and Technology Co., LTD.

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