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Ao Yu 28

Approval number: Guo Qing Yu 2007024
Breeding unit De lung Cheng Cheng Seed Industry Co., Ltd.
Characteristic characteristics In the southwest region, it is 114.3 days from emergence to maturity. The leaf sheath of seedlings is green. The plant height is 280.2 cm, the spike height is 123 cm, the number of leaves per plant is about 21, the leaf is green, the leaf margin is green, and the plant type is semi compact. Anthers green, glume green. Filaments are light green, ears are tubular, panicles 18.6 cm long, rows of rows 18 rows, spike axis red, grain yellow, toothed, 100 grain weight 30.8 grams. After two years of inoculation and identification by the Institute of plant protection, Sichuan Academy of Agricultural Sciences, the resistance to rice leaf blight and stem rot, middle sheath blight, small leaf spot and corn borer, smut were detected. According to the Ministry of agriculture's Grain Quality Supervision and Testing Center (Beijing), grain density was 745 grams / liter, crude protein content was 10.36%, crude fat content was 4.70%, crude starch content was 70.63%, lysine content was 0.34%.  
Yield performance 2005~2006 years in the southwest Maize Variety Regional trial, the average yield per year was 585.3 kg, which was 8.5% higher than that of the control. In 2006, the average yield per mu was 579.2 kg, which was 7.3% higher than that of the control.
Main points of cultivation More than 3000 acres of cultivated land with moderate fertility. Attention should be paid to prevent smut and prevent lodging.
Suitable area It is suitable for planting in Hilly and low mountain areas of central and southern Sichuan, Chongqing, Yunnan, Hunan, Guizhou and Guangxi.

 

 


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