Wei Liangyoufu Xiang Zhan

Classification:

Rice

rice

Hotline:

Variety Source:

Hua Wei 338SX Fu Xiang Zhan

Feature properties:

Indica two-line hybrid rice varieties. In the middle and lower reaches of the Yangtze River for a season of rice cultivation, the whole growth period of 136.9 days, compared with the comparison of FengLiangyou 4 late 3.5 days. The plant height is 128.0cm, the ear length is 26.1cm, the number of effective ears per mu is 156000, the total number of grains per ear is 205.7, the seed setting rate is 82.5, and the 1000-grain weight is 24.8g. Resistance: The comprehensive index of rice blast was 3.1 and 3.5 respectively in two years. The loss rate of ear neck blast was the highest level 5, white leaf blight was 7, brown planthopper was 9, rice blast was moderate, white leaf blight was sensitive, and brown planthopper was highly sensitive. Main indexes of rice quality: brown rice rate 80.7, whole refined rice rate 63.7, grain length 7.3mm, aspect ratio 3.7, chalkiness 0.2, transparency grade 2, alkali elimination value 6.8, gel consistency 75mm, amylose content 14.6, reaching grade 2 of "edible rice variety quality" (NY/T593-2013) standard of agricultural industry.

Yield performance:

In 2020, he will participate in the regional test of medium indica late ripening group in the middle and lower reaches of the Yangtze River, with an average yield of 617.4kg per mu, 4.7 higher than that of the control. The average yield per mu in 2021 was 634.6kg, 5.2 higher than that of the control. The average yield per mu in the two-year regional test was 626.0kg, 5.0 higher than that of the control. In 2021 production test, the average yield per mu was 613.0kg, 4.0.

Suitable range:

It is suitable for planting in the rice areas of the Yangtze River Basin in Hubei Province (except Wuling Mountain Area), Hunan Province (except Wuling Mountain Area), Jiangxi Province, Anhui Province and Jiangsu Province, as well as the rice blast light area in Zhejiang Province, the northern rice area in Fujian Province and the southern rice area in Henan Province.