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| 不同基因型大豆对硼敏感性的差异 | |
| 引用本文： | 严红,张兴文,张喜林,宋时奎,王帆,戴先锋,曹东,彭伟,王冶,吴忠海,黄波.不同基因型大豆对硼敏感性的差异[J].大连大学学报,2004,25(6):38-42. |
| 作者姓名： | 严红 张兴文 张喜林 宋时奎 王帆 戴先锋 曹东 彭伟 王冶 吴忠海 黄波 |
| 作者单位： | 1. 大连大学,环境科学系,辽宁,大连,116622 2. 大连大学,环境科学系,辽宁,大连,116622;东北农业大学,农学院,黑龙江,哈尔滨,150030 3. 黑龙江农业科学院,土壤肥料研究所,黑龙江,哈尔滨,150080 4. 讷河农业技术推广中心,黑龙江,讷河,161300 |
| 基金项目： | 国家自然科学基金资助项目(40171057) |
| 摘 要： | 本文采用田间试验方法研究三种基因型大豆北9395、北454和北384对硼敏感性的差异,结果表明,应试的三个大豆基因型在三个硼处理水平中,其单株粒重均随着硼处理浓度的增加而增加,硼促进籽粒干物质的积累;三个大豆基因型对硼的敏感性存在差异,北9395对低硼最敏感,且高硼时易出现中毒症状;北454需硼范围较宽;北384对低硼不敏感;北454和北384高硼时增产明显. |
| 关 键 词： | 基因型 大豆 硼 |
| 文章编号： | 1008-2395(2004)06-0038-05 |
| 修稿时间： | 2004年11月4日 |
Susceptibility difference of the different genotypes soybean to boron |
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| YAN Hong,ZHANG Xing-wen,ZHANG Xi-lin,SONG Shi-kui,WANG Fan,DAI Xian-feng,CAO Dong,PENG Wei,WANG Ye,WU Zhong-hai,HUANG Bo.Susceptibility difference of the different genotypes soybean to boron[J].Journal of Dalian University,2004,25(6):38-42. | |
| Authors: | YAN Hong ZHANG Xing-wen ZHANG Xi-lin SONG Shi-kui WANG Fan DAI Xian-feng CAO Dong PENG Wei WANG Ye WU Zhong-hai HUANG Bo |
| Abstract: | Experiments were engaged in the field to investigate the susceptibility effect of different genotypes soybean to the boron. Three different genotypes soybean were studied, they were North-9395, North-454, and North-384. Experimental results showed that the seeds weight per plant increased with the rate of the boron applied, and the dry matter accumulation of seeds were promoted by boron. The susceptibility difference of these three different genotypes soybean was evident. North-9395 was most susceptible to low boron and causing toxicity to high boron. The range of North-454 to boron demand was extensive. North-384 was not susceptible to low boron. The yield of North-454 and North-384 increased significantly in high rate of boron application. |
| Keywords: | genotypes soybean boron |
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