| “稻挺”对水稻抗倒性及产量的影响 |
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| 引用本文： | 叶志明,张丰转,赵广勤. “稻挺”对水稻抗倒性及产量的影响[J]. 北方水稻, 2013, 43(1): 36-38 |
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| 作者姓名： | 叶志明 张丰转 赵广勤 |
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| 作者单位： | 黑龙江北大荒农业股份有限公司八五四分公司,黑龙江虎林,158403 |
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| 摘 要： | 试验通过在水稻基部第2节间伸长1cm以内时,茎叶喷雾植物生长调节剂烯效唑与稻挺(30%矮.烯微乳剂),研究其对水稻抗倒性及产量的影响。结果发现,稻挺可显著矮化株高,缩短节间长度,降低倒伏率,提高水稻的抗倒伏能力。并且能提高水稻结实率和千粒重,水稻产量增加11.5%。研究表明,无论在控制倒伏性能,还是提高产量方面,稻挺均优于对照药剂烯效唑。
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| 关 键 词： | 稻挺 水稻 抗倒性 产量 |
Effect of Lodging Resistance and Yield on Daoting |
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| YE Zhi-ming , ZHANG Feng-zhuan , ZHAO Guang-qin. Effect of Lodging Resistance and Yield on Daoting[J]. North Rice, 2013, 43(1): 36-38 |
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| Authors: | YE Zhi-ming ZHANG Feng-zhuan ZHAO Guang-qin |
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| Affiliation: | (854th Branch Company,Heilongjiang Beidahuang Agriculture Company Ltd.,Hulin Heilongjiang 158403,China) |
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| Abstract: | When the second internode extend within 1 cm,the test researched lodging resistance and yield by using plant growth regulator uniconazole and Daoting(30% microemulsion),the results indicated that Daoting can dwarf plant,shorten internode length,lower lodging,improved the lodging-resistant capability,it can increasing kernel setting and 1000-grain weight,increase the yield by 11.5%.The results indicated that the effect of Daoting were better than uniconazole on controlling lodging and increasing yield. |
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| Keywords: | Daoting Rice Lodging resistance Yield |
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