Effects of the Number of Rice False Smut Balls and the Position of the Diseased Ear on Yield and Quality of Northern Japonica Rice
Received date: 2022-07-02
Online published: 2022-11-17
The rice smut susceptible variety Liaojing 401 was selected as the research material to analyze the effects of the number and the location of fungal balls on a single ear on the yield, processing quality, cooking and eating quality of rice. The results showed that the number of fungi balls per ear of Liaogeng 401 was mainly 1-3. With the number of fungi balls per ear increased, the yield decreased gradually by 2.71%-35.47%, and the chalky grain rate gradually increased by 7.02%-94.90%, the whole rice rate gradually decreased by 0.81%-13.18%. Based on the data of rice yield and quality, the numbers of 3, 6, and 9 fungus balls on a single ear is the demarcation point that affects Liaogeng 401. The occurrence of fungal balls in the upper part of the ear had a greater impact on the yield and quality than that of the fungal balls in the middle and lower parts of the ear. The occurrence of 3 fungal balls in the upper part of the ear can cause 18.56% yield loss of Liaogeng 401.
Key words： rice; rice false smut; Liaogeng 401; yield; quality
PAN Zhengyan, JIANG Xiuying, MIAO Jiankun, MA Liang, JIANG Hongbo, DONG Liqiang, LIU Bo, HAN Yong, BAI Yuanjun . Effects of the Number of Rice False Smut Balls and the Position of the Diseased Ear on Yield and Quality of Northern Japonica Rice[J]. China Rice, 2022 , 28(6) : 118 -121 . DOI: 10.3969/j.issn.1006-8082.2022.06.024
| [1] | LI W L, LI L Y, FENG A Q, et al. Rice false smut fungus, Ustilaginoidea virens, inhibits pollen germination and degrades the integuments of rice ovule[J]. American Journal of Plant Sciences, 2013, 4: 2 295-2 304. |
| [2] | SUN W B, DONG X J, XU D, et al. Preparative separation of main ustilaginoidins from rice false smut balls by high-speed counter-current chromatography[J]. Toxins, 2016, 8: 20. |
| [3] | 杨健源, 曾列先, 陈深, 等. 我国稻曲病研究进展[J]. 广东农业科学, 2011, 38(2):77-79. |
| [4] | 周永力, 赵开军. 稻曲病在我国的发生状况与防治对策建议[M]//中国科学技术协会. 病虫害防治绿皮书. 北京: 中国科学技术出版社, 2003:104-108. |
| [5] | 胡东维, 王疏. 稻曲病菌侵染机制研究现状与展望[J]. 中国农业科学, 2012, 45(22):4604-4 611. |
| [6] | 胡东维, 梁五生, 赖朝晖. 稻曲病菌成灾机制与防控技术研究进展[J]. 植物保护, 2008, 44(1):1-5. |
| [7] | 李余生, 张亚东, 朱镇, 等. 利用重组自交系分析水稻稻曲病抗性位点及效应[J]. 中国水稻科学, 2008, 22(5):472-476. |
| [8] | 杨秀娟, 林廷邦, 阮宏椿, 等. 稻曲病对水稻产量的影响及水稻新品种抗病性测定[J]. 热带作物学报, 2013, 34(7):1309-1 313. |
| [9] | SRIVASTAVA J P, MAURYA D K, KUSHWAHA G D. Effect of false smut (Ustilaginoidea virens) on seed yield and quality attributes in rice varieties[J]. Agricultural and Biological Research, 2014, 30: 196-200. |
| [10] | 范允卿, 张舒, 喻大昭, 等. 稻曲病病原菌毒素研究进展[J]. 湖北农业科学, 2012, 51(21):4701-4 704. |
| [11] | 祭芳, 曹欢, 徐剑宏, 等. 高效液相色谱-串联质谱法定量检测稻谷中的稻曲病菌毒素A和D[J]. 中国水稻科学, 2012, 26(2): 246-250. |
| [12] | TSUCHIYA T, SEKITA S, KOYAMA K, et al. Effect of chaetochromin A, chaetochromin D and ustilaginoidin A, bis (naphtho--pyrone) derivatives, on the mouse embryo limb bud and midbrain cells in culture[J]. Congenital Anomalies, 2010, 27(3): 245-250. |
| [13] | 张正炜, 陈秀, 沈慧梅, 等. 我国稻曲病分级标准的研究与应用现状[J]. 中国稻米, 2020, 26(4):18-21. |
| [14] | 董明辉, 桑大志, 王朋, 等. 不同施氮水平下稻穗上不同部位籽粒的蒸煮和营养品质变化[J]. 中国水稻科学, 2006, 20(4):389-395. |
| [15] | 姜志强, 姜志超, 姜志浩, 等. 稻曲病病粒数对水稻产量影响分析[J]. 北方水稻, 2009, 39(3):53-54. |
| [16] | NESSA B, SALAM M U, HAQUE A H M M, et al. Density and distribution of false smut balls on infected rice panicles[J]. Bangladesh Rice Journal, 2016, 20 (2): 73-79. |
| [17] | 甘林, 林廷邦, 阮宏椿, 等. 抗感稻曲病水稻品种的生殖期性状分析[J]. 中国农学通报, 2013, 29(36):343-346. |
| [18] | 孙春来, 王晓芹, 张和兰, 等. 水稻稻曲病不同发病模式对水稻产量影响观察[J]. 中国植保导刊, 2016, 36(11):35-38. |
| [19] | 曹奎荣, 钟雪明, 陈婕, 等. 稻曲病对水稻产量和品质的影响[J]. 浙江农业科学, 2018, 59(10):1868-1 870. |
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