Z2EX
- Validation number： National Rice 20233172
Key words:
现代种业
水稻种子
常规稻
Classification:
Variety details
Source of varieties: Pr 9311Sx Hubei Fragrant Silk Seedling
FeaturesIndica 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 133.0 days. The plant height is 116.7cm, the ear length is 25.0cm, the number of effective ears per mu is 162000, the total number of grains per ear is 191.5, the seed setting rate is 82.4, and the 1000-grain weight is 27.1g. The average yield per mu in the two-year regional test is 652.0kg, which is 3.3 higher than that of the control. In the 2021 production test, the average yield per mu is 645.4kg, which is 7.2 higher than that of the control.
resistanceThe comprehensive index of rice blast was 2.8 and 3.3 respectively in two years. The loss rate of ear neck blast was the highest level 5, white leaf blight was 5, brown fly was 9, rice blast was moderate, white leaf blight was moderate and brown planthopper was high.
Main Indicators of Rice Quality: The whole refined rice rate is 67.1, the grain length is 69mm, the aspect ratio is 32, the chalkiness degree is 2.5, the gel consistency is 68mm, and the amylose content is 16.6, reaching the second grade of the agricultural industry's "Edible Rice Variety Quality" (NY/T593) standard.
Adaptability: It is suitable for rice cultivation in the Yangtze River Basin of Hubei Province (except Wuling Mountain Area), Hunan Province (except Wuling Mountain Area), Jiangxi Province, Anhui Province and Jiangsu Province, as well as the middle rice region of Zhejiang Province, the northern rice region of Fujian Province and the southern rice region of Henan Province.
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Contact Information
Address: No.3, Bio-Park Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province (Headquarters)
Jingzhou Branch Address: No.18 Jiuyang Avenue, Chengnan Development Zone, Jingzhou City, Hubei Province
lnternational Trade Department
Tel:+86 15271723665(Mr. Yunpeng Zhou)
+86 18771090903(Ms.Jingxuan Gao)
+131 25008896(DrRizwan)
+92 3345052325(DrRizwan)
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