E Mai 12

Variety Source 750025-12 / E Mai 6

Breeding unit: food crop Research Institute of Hubei Academy of Agricultural Sciences

The characteristic is semi-winter and partial spring, and the growth period is 202 days. The seedlings are semi-creeping, the tillering ability is medium, and the plant height is 90cm. Spike fusiform, long awn, white shell. White grain, powdery, 1000-grain weight 36-38g. Protein content 13.1%, wet gluten content 27%, sedimentation value 26.2ml, stable time 2 minutes. In the middle feeling scab, light feeling stripe rust.

The yield showed the national screening test in the middle and lower reaches of the Yangtze River. In 1996, the average yield per mu was 314.89kg, which was 9.62% higher than that of the control Simai 5, and the difference was extremely significant. In 1997, the average yield per mu was 301.4kg, which was 8.66% higher than that of Yangmai 5, and the difference was significant. According to the production test, at 3 o'clock in Hunan in 1998, the yield per mu was 207-316kg, which was 7.3% higher than that of the local control Xiangmai 13 and 12.9% higher than that of Yangmai 158.

The suitable sowing date for cultivation is mid-late October, with 120000 basic seedlings in high water and fertilizer land and 150000 basic seedlings in medium water and fertilizer land.

In the suitable area, this variety is suitable to be planted in the middle and upper water and fertilizer land of Hubei, Jiangsu and Zhejiang provinces in the middle and lower reaches of the Yangtze River, and the sowing date is about 5 days earlier than that of Emai 1.