D you 3232 (Rice)
The main results are as follows: (1) Variety source: it is a medium indica hybrid combination composed of D297A/32 (IR26/IR54/ Hongshuang 2275) used by Wanxian Institute of Agricultural Sciences and Rice Institute of Sichuan Agricultural University.
(2) characteristics: the growth period is 3-4 days longer than that of Shanyou 63, the plant height is 110 cm, the tillering ability is strong, the leaf color is dark green, the plant type is compact, the late color is good, and the regeneration ability is strong. The resistance of leaf blast and neck blast was better than 63. The number of ears per mu is 163400, the grain per ear is 148.6, the seed setting rate is 84.8, the 1000-grain weight is 28.3%, the grain is slender, the ratio of length to width of milled rice is 2.95, and the rice quality is better.
(3) yield performance: participated in the provincial excellent rice group and medium indica late ripening regional test from 1994 to 1995; the average yield per mu of 574.7 kg, 570.5 kg and 553 kg per mu was 3.97% higher than that of Shanyou 63, and in the provincial production test in 1996, the average yield per mu was 553.34 kg, an increase of 7.59%. The yield of seed production is higher.
(4) suitable planting area: suitable for medium rice planting in Pingqiu area of our province.
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D you 362 (Rice)
(1) Variety source: this variety is made from Dshan An and Shuhui 362 used by Sichuan Agricultural University. (2) Variety characteristics: the whole growth period of the combination is about 150 days, which is 2-3 days longer than that of the control Shanzheng 8, the plant height is 87.8 cm, the grain per ear is flat, the seed setting rate is 81.8%, the 1000-grain weight is 26.2 g, the brown rice rate is 82.5%, the milled rice rate is 71.4%, the processing appearance quality is better than the control, and the resistance identification (leaf blast grade 3-5, neck blast grade 3-7) has strong resistance to rice blast, and the combination period has strong growth, strong tillering ability and suitable for rice blast.
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d You 162 (rice)
(1)Source of variety: It is a hybrid combination of D(Shan)A/Shuhui 162 developed by Rice Research Institute of Sichuan Agricultural University. (2)Characteristics: growth period 143 days, 1-2 days longer than Shanzhai 8, plant height 89.9 cm, 137.3 grains per panicle, seed setting rate about 80%, 1000-grain weight 27.5 g, vigorous growth at seedling stage, strong tillering, good color change at later stage, leaf blast 4-6 grade, neck blast 0-5 grade. (3)Yield performance: 1994-1995 participated in the provincial test, respectively
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