80 you 151 (Rice)
(1) Variety source: this variety is derived from the cross between Jiangyu 80A and Jianghui: 151 in Jiangyou Rice Research Institute.
(2) characteristics: the whole growth period was 147.5 days, which was 1.3 days longer than that of the control, the plant height was 113.1 cm, the seedling stage grew vigorously, the tillering ability and panicle rate were similar to those of the control, and the leaf sheath and Lemma tip were colorless. Ear length 24.6cm; ear grain: 156.4, seed setting rate 78.38%; 1000-grain weight 29.6g. The quality of processing and appearance was better than that of the control, and the resistance to rice blast was stronger than that of the control.
(3) yield performance: in 1997, the average yield per mu in the provincial regional test was 563.61 kg, an increase of 2.28% over the control; in 1998, the average yield per mu in the provincial regional test was 535.80 kg, 3.58% higher than that of the control; and in the 1998 production test, the average yield per mu was 596.4 kg, 8.5% higher than that of the control.
(4) the main points of cultivation are as follows: (1) early sowing to cultivate strong tillers and strong seedlings, and the suitable seedling age is 45-50 days; (2) the amount of nitrogen application is not less than 10 kg, the ratio of nitrogen, phosphorus and potassium is 1, 0.5 and 1, and the basic seedling is 9-100000 per mu, and the field is dried in time about 20 days after planting.
(5) suitable planting area: suitable for planting in Pingba and hilly areas of our province.
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88-39-4 (Rice)
Excellent rice varieties in regional trial in rice region. 88-39-4 conventional japonica rice variety was selected by Changshu Institute of Agricultural Sciences, Jiangsu Province. The characteristics participated in the regional test of double-cropping late japonica group in southern rice region in 1998, and the average yield was 7208.9kg/hm2, which was 9.6% higher than that of Xiushui 11, which was extremely significant, ranking first. In 1999, the average yield of 7157.9kg/hm2 was 2.22% higher than that of Xiushui 11, not significant, and 3.12% lower than Xiushui 63, ranking seventh.
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80 you 121 (Rice)
The combination is a hybrid medium japonica. In the regional tests in Anhui Province in 1993 and 1994, the average yield per mu was 555.35 kg, which was 13.37% higher than that of the control C012. Brown rice rate 85%, milled rice rate 76.4%, head rice rate 74.6%, amylose content 14.8%, good quality and good taste. The results of artificial inoculation showed that it was resistant to rice blast, middle resistance to bacterial blight and brown planthopper. The area and technology of the Rice Institute of Anhui Academy of Agricultural Sciences are suitable in Anhui, Jiangsu,
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