Comparison and analysis evaluation of rice varieties

doi:10.16178/j.issn.0528-9017.20231237

Abstract

Abstract:

In order to accelerate the promotion and application of green and high-quality new varieties, based on the results of the 2022 Pinghu City rice new variety experiment, a comprehensive evaluation was conducted on the biological characteristics and field performance of each variety, and two potential varieties (Suxiangjing 100 and Xiushui 134) were selected, providing reference for the large-scale demonstration and promotion of excellent rice varieties in Pinghu.

Key words: rice, new varieties, character, yield

CLC Number:

S511

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SHEN Fangqin, ZHANG Weijiang. Comparison and analysis evaluation of rice varieties[J]. Journal of Zhejiang Agricultural Sciences, 2024, 65(8): 1856-1859.

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URL: http://www.zjnykx.cn/EN/10.16178/j.issn.0528-9017.20231237

http://www.zjnykx.cn/EN/Y2024/V65/I8/1856

Figures/Tables 2

Table 1 The growth and development dynamics of different rice varieties

品种	播种期(月-日)	始穗期(月-日)	齐穗期(月-日)	成熟期(月-日)	全生育期/d	株高/cm	穗长/cm
秀水134	05-11	08-25	09-06	11-01	174	104	15
嘉禾247	05-11	08-25	09-01	11-10	184	99	15
浙糥优1号	05-11	08-29	09-01	11-01	174	110	22
浙杭优220	05-11	08-25	09-01	11-01	174	106	21
南粳3908	05-11	08-20	09-01	11-10	184	85	14
春江糯7号	05-11	09-01	09-10	11-10	184	90	12
浙湖粳25	05-11	09-01	09-10	11-10	184	97	14
武科粳7375	05-11	08-20	09-01	11-10	184	76	12
上师大19	05-11	08-29	09-06	11-10	184	92	17
浙粳100	05-11	09-01	09-10	11-10	184	87	12
南粳晶谷	05-11	08-20	09-01	11-10	184	74	13
嘉禾567	05-11	08-20	09-01	11-10	184	77	10
苏香粳100	05-11	08-25	09-10	11-10	184	87	16
嘉禾香1号	05-12	08-25	09-13	11-10	184	107	16
浙禾香2号	05-12	08-25	09-10	11-10	184	93	16

Table 1 The growth and development dynamics of different rice varieties

品种	播种期(月-日)	始穗期(月-日)	齐穗期(月-日)	成熟期(月-日)	全生育期/d	株高/cm	穗长/cm
秀水134	05-11	08-25	09-06	11-01	174	104	15
嘉禾247	05-11	08-25	09-01	11-10	184	99	15
浙糥优1号	05-11	08-29	09-01	11-01	174	110	22
浙杭优220	05-11	08-25	09-01	11-01	174	106	21
南粳3908	05-11	08-20	09-01	11-10	184	85	14
春江糯7号	05-11	09-01	09-10	11-10	184	90	12
浙湖粳25	05-11	09-01	09-10	11-10	184	97	14
武科粳7375	05-11	08-20	09-01	11-10	184	76	12
上师大19	05-11	08-29	09-06	11-10	184	92	17
浙粳100	05-11	09-01	09-10	11-10	184	87	12
南粳晶谷	05-11	08-20	09-01	11-10	184	74	13
嘉禾567	05-11	08-20	09-01	11-10	184	77	10
苏香粳100	05-11	08-25	09-10	11-10	184	87	16
嘉禾香1号	05-12	08-25	09-13	11-10	184	107	16
浙禾香2号	05-12	08-25	09-10	11-10	184	93	16

Table 2 The plant characters and yield of different rice varieties

品种	有效穗/ (万·hm^-2)	每穗总粒数	每穗实粒数	结实率/ %	千粒重/ g	产量/ (kg·hm^-2)
秀水134	313.05	132.0	119.6	90.58	25.87	9 014.10
嘉禾247	309.00	130.3	124.5	95.56	29.96	7 247.10
浙糥优1号	243.15	118.6	98.8	83.26	34.06	6 736.35
浙杭优220	280.20	164.6	154.2	93.67	25.83	7 560.15
南粳3908	360.30	108.7	105.5	97.04	27.80	5 848.80
春江糥7号	429.45	122.7	99.0	80.72	27.05	7 731.90
浙湖粳25	392.85	140.2	108.0	77.08	25.59	8 339.85
武科粳7375	410.85	111.8	106.9	95.67	26.80	6 280.95
上师大19	329.10	109.9	99.7	90.68	29.67	5 823.60
浙粳100	275.25	125.8	119.8	95.29	27.69	6 292.65
南粳晶谷	302.55	123.2	113.4	92.07	30.36	6 204.15
嘉禾567	304.95	120.8	107.0	88.56	26.65	7 611.60
苏香粳100	370.20	77.7	95.0	122.20	28.21	9 849.00
嘉禾香1号	337.50	141.6	112.1	79.17	29.74	6 878.90
浙禾香2号	437.40	117.8	95.6	81.08	25.41	7 230.90

Table 2 The plant characters and yield of different rice varieties

品种	有效穗/ (万·hm^-2)	每穗总粒数	每穗实粒数	结实率/ %	千粒重/ g	产量/ (kg·hm^-2)
秀水134	313.05	132.0	119.6	90.58	25.87	9 014.10
嘉禾247	309.00	130.3	124.5	95.56	29.96	7 247.10
浙糥优1号	243.15	118.6	98.8	83.26	34.06	6 736.35
浙杭优220	280.20	164.6	154.2	93.67	25.83	7 560.15
南粳3908	360.30	108.7	105.5	97.04	27.80	5 848.80
春江糥7号	429.45	122.7	99.0	80.72	27.05	7 731.90
浙湖粳25	392.85	140.2	108.0	77.08	25.59	8 339.85
武科粳7375	410.85	111.8	106.9	95.67	26.80	6 280.95
上师大19	329.10	109.9	99.7	90.68	29.67	5 823.60
浙粳100	275.25	125.8	119.8	95.29	27.69	6 292.65
南粳晶谷	302.55	123.2	113.4	92.07	30.36	6 204.15
嘉禾567	304.95	120.8	107.0	88.56	26.65	7 611.60
苏香粳100	370.20	77.7	95.0	122.20	28.21	9 849.00
嘉禾香1号	337.50	141.6	112.1	79.17	29.74	6 878.90
浙禾香2号	437.40	117.8	95.6	81.08	25.41	7 230.90

References 5

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