[1]卓成海.广8优1131的特征特性及高产栽培技术[J].亚热带农业研究,2021,17(01):7-10.[doi:10.13321/j.cnki.subtrop.agric.res.2021.01.002]
 ZHUO Chenghai.Characteristics and high yielding cultural techniques of Guang8you 1131[J].,2021,17(01):7-10.[doi:10.13321/j.cnki.subtrop.agric.res.2021.01.002]
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广8优1131的特征特性及高产栽培技术()
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《亚热带农业研究》[ISSN:1006-6977/CN:61-1281/TN]

卷:
17
期数:
2021年01期
页码:
7-10
栏目:
出版日期:
2021-05-15

文章信息/Info

Title:
Characteristics and high yielding cultural techniques of Guang8you 1131
作者:
卓成海
沙县夏茂镇农业服务中心, 福建 三明 365052
Author(s):
ZHUO Chenghai
Xiamao Town Rural Service Center of Shaxian County, Sanming, Fujian 365052, China
关键词:
广8优1131特征特性高产栽培技术
Keywords:
Guang8you 1131characteristicshigh yielding cultivation techniques
分类号:
S511
DOI:
10.13321/j.cnki.subtrop.agric.res.2021.01.002
摘要:
[目的] 探索广8优1131的高产栽培技术,为该品种在三明地区的推广种植提供依据。[方法] 以宜优673为对照(CK),田间调查广8优1131的主要农艺性状及产量构成等特性,并对其稻瘟病抗性和稻米品质进行分析,总结了其高产栽培技术。[结果] 广8优1131平均生育期126.2 d,株高110.5 cm,有效穗数277.5万·hm-2,穗长23.7 cm,每穗总粒数173.2粒,结实率86.5%,千粒重24.9 g;平均产量8 205.5 kg·hm-2,比CK增产4.92%;田间种植表现中抗稻瘟病,米质优。[结论] 广8优1131总体表现杂种优势强、抗病性好、产量高、稳产性好和米质优,适合在三明地区作晚稻栽培。
Abstract:
[Purpose] To explore the high-yielding cultivation techniques of Guang8you 1131, and to provide a basis for its popularization and cultivation in Sanming areas. [Method] With Yiyou 673 as the control (CK), the main agronomic traits and yield components of Guang8you 1131 were investigated in the field, its resistance to rice blast and rice quality were analyzed, and high-yielding cultivation techniques were summarized. [Result] The growth period of Guang8you 1131 had an average growth period of 126.2 days, average plant height of 110.5 cm, number of effective panicles per hectare is 2.775×106, average panicle length of 23.7 cm, average number of grains per panicle of 173.2, average seed setting rate of 86.5%, and average 1 000 grain weight of 24.9 g. The average yield of Guang8you 1131 was 8 205.5 kg·hm-2, which was 4.92% higher than that of CK. Guang8you 1131 was moderately resistant to rice blast and had a good rice quality. [Conclusion] Guang8you 1131 showed strong heterosis, good disease resistance, high yield, good yield stability, and excellent rice quality. It is suitable for late rice cultivation in Sanming areas.

参考文献/References:

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[4] 吴俊,邓启云,袁定阳,等.超级杂交稻研究进展[J].科学通报,2016,61(35):3787-3796.
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备注/Memo

备注/Memo:
收稿日期:2021-02-04。
作者简介:卓成海(1984-),男,农艺师,硕士。研究方向:农业技术推广。Email:88353769@qq.com。
更新日期/Last Update: 1900-01-01