MySheen

Liaojing 294 (Rice)

Published: 2024-11-22 Author: mysheen
Last Updated: 2024/11/22, Examination and approval: approved by Liaoning Provincial crop Variety approval Committee and approved by the National crop Variety approval Committee in 1999. Variety approval number: national examination and approval rice 990006. Variety source: 79Mur227hand 83Mur326. Characteristics: plant height is about 105 cm. In the seedling stage, the leaves are broad and thick and green, the root system is developed, the tillering ability is very strong, the stem is slightly slender and the toughness is good. The plant type is compact, the ear is semi-loose, and the ear length is 16ml / 18cm. 80-90 grains per panicle and 24.5 grams per thousand grains.

Approval: Approved by Liaoning Province Crop Variety Approval Committee, approved by National Crop Variety Approval Committee in 1999.

Variety approval number: Guoshen Rice 990006.

Breed source: 79-227/83-326.

Characteristics: Plant height is about 105 cm. Seedling leaves thick thick green, developed roots, tillering ability is very strong, slightly slender stems, toughness is better. The plant is compact, the panicle is semi-loose, and the panicle length is 16-18 cm. 80 - 90 grains per panicle, 1000-grain weight 24.5 g, glume yellow white, with very sparse short white awn. Brown rice rate 82.4%, milled rice rate 76.4%, head milled rice rate 73.5%, chalkiness rate 2.8%, chalkiness 0.1%, transparency grade 1, crude protein 8.79%, amylose content 17.99%, gel consistency 76 mm, gelatinization temperature grade 7. Its palatability is good, rice quality is excellent, rice quality main index reaches the first grade standard issued by the ministry, high yield is good. In Shenyang area, the whole growth period is about 160 days, moderately resistant to rice blast and bacterial blight, lightly susceptible to rice false smut and light sheath blight. In 1996- 1997, the average yield per mu was 474.8 kg, which was 7.9% higher than that of CK. In 1998, the average yield per mu of rice in northern China was 584.11 kg, which was 11.7% higher than that of CK.

Cultivation points: seed disinfection, sowing in early April, timely ventilation seedlings, cultivate strong seedlings. Row spacing 30cm X 13.2cm or 30cm X 16.5cm, 2-3 seedlings per hole. N 55 - 65 kg, diammonium 10 kg, potassium 15 kg, zinc 1 -1.5 kg per mu. The irrigation principle of combining shallow and wet with each other is adopted. It is not advisable to cut off water too early in the later stage. Generally, it is advisable to withdraw water about 10 days before harvest. Pay attention to the control of Chilo suppressalis, rice false smut and rice planthopper.

Suitable range: Liaoning Province middle and late maturity rice area and Beijing, Tianjin, Hebei and other provinces and cities Zhongdan No. 2 mature rice area planting.

 
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