冉梦莲,陈友荣,肖敬平. 乙草胺对水稻幼苗乙烯释放速率的影响[J]. 华南农业大学学报, 2003, 24(1): 53-55. DOI: 10.7671/j.issn.1001-411X.2003.01.015
    引用本文: 冉梦莲,陈友荣,肖敬平. 乙草胺对水稻幼苗乙烯释放速率的影响[J]. 华南农业大学学报, 2003, 24(1): 53-55. DOI: 10.7671/j.issn.1001-411X.2003.01.015
    Effect of Acetochlor on the Ethylene Release Rate of Rice Seedlings[J]. Journal of South China Agricultural University, 2003, 24(1): 53-55. DOI: 10.7671/j.issn.1001-411X.2003.01.015
    Citation: Effect of Acetochlor on the Ethylene Release Rate of Rice Seedlings[J]. Journal of South China Agricultural University, 2003, 24(1): 53-55. DOI: 10.7671/j.issn.1001-411X.2003.01.015

    乙草胺对水稻幼苗乙烯释放速率的影响

    Effect of Acetochlor on the Ethylene Release Rate of Rice Seedlings

    • 摘要: 3种对乙草胺敏感性不同的水稻-华籼占(优质稻,敏感品种),穗灵占(常规稻,抗性品种)和粤优青占(杂优稻,中抗品种),在用乙草胺处理后,测定乙烯释放速率的变化发现,3种水稻在萌发后前5d,生理调节乙烯的释放均受抑制,第6d后则均受促进,其中以华籼占受影响最严重,穗灵占受影响最轻微,粤优青占居中,据此认为,水稻幼苗生理调节乙烯的释放受干扰,是水稻幼苗会发生乙草胺药害的生理原因之一。

       

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