| Genetic Stability of Resistance of Bean （Phasedus vulgaris L.） to Glyphosate |
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| 引用本文： | TaoBo LuanFengxia 等.Genetic Stability of Resistance of Bean （Phasedus vulgaris L.） to Glyphosate[J].东北农业大学学报(英文版),1996,3(1):15-19. |
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| 作者姓名： | TaoBo LuanFengxia |
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| 作者单位： | [1]NortheastAgriculturalUniversity,Harbin150030,PR,China. [2]HeilongjiangCommodityInspectionBureau,Harbin150030,PR |
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| 摘 要： | Thirty lines of bcan were tested for resistance to glyphosate in the field.Obvious difference in resistance response to glyphosate was detected when glyphosate was applied at the rate of 1kg ai/ha on the 15th day after emergence of seeclings.The ling 89-05 showed high resistance with a survival of 77%.Even after glyphosate was reapplied.the survival rats was still 20%,Obvious segregation was found in Progency of 89-05 for resistance to glyphosate;the survival rate of lined 89-05-1 89-05-2 and 89-05-3 were,respectivcly,42.3%,51.4% and 85.7%,at 1kg ai/ha of the herbicide with a survival of 77%.Even after glyphosate was reapplied.the survival rate was still 20%,Obvious segregation was found in progency of 89-05 for resistance to glyphosate;the survival rate of lined 89-05-1 89-05-2 and 89-05-3 were,respectively,42.3%,51.4%and 85.7% at 1kg ai/ha of the herbicide.Progenies 89-05-3 continued to show resistance and lines 89-05-3-5and 89-05-3-7 both had a survival rate of 100%,When glyphosate was applied with a rate over 1keqia/ha,the survival rate of the 89-05-3-5 was still between 50%-98%.
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| 关 键 词： | 豆类 品系 草甘膦 除草剂抗性 遗传稳定性 |
Genetic Stability of Resistance of Bean(Phasedus vulgaris L.)to Glyphosate |
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| Tao Bo,Qin Zhiwei.Genetic Stability of Resistance of Bean(Phasedus vulgaris L.)to Glyphosate[J].Journal of Northeast Agricultural University,1996,3(1):15-19. |
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| Authors: | Tao Bo Qin Zhiwei |
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| Abstract: | Thirty lines of bean were tested for resistance to glyphosate in the field.Obvious difference in resistance response to glyphosate was detected when glyphosate was applied at the rate of 1kg ai/ha on the 15th day after emergence of seedlings.The ling 89-05 showed high resistance with a survival of 77%.Even after glyphosate was reapplied,the survival rats was still 20%.Obvious segregation was found in Progency of 89-05 for resistance to glyphosate;the survival rate of lined 89-05-1 89-05-2 and 89-05-3 were,respectively.42.3%,51.4% and 85.7% at 1kg ai/ha of the herbicide.Progenies 89-05-3 continued to show resistance and lines 89-05-3-5 and 89-05-3-7 both had a survival rate of 100%.When glyphosate was applied with a rate over 1kg ai/ha, the survival rate of the 89-05 -3- 5 was still between 50%-98%. |
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| Keywords: | glyphosate stability bean risistance |
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