| 植物生长调节剂浸种对大豆生长初期的影响 |
| |
| 引用本文： | 张芳,李梦,谢皓,马明,陈学珍.植物生长调节剂浸种对大豆生长初期的影响[J].北京农学院学报,2010,25(1):1-4. |
| |
| 作者姓名： | 张芳 李梦 谢皓 马明 陈学珍 |
| |
| 作者单位： | 北京农学院,植物科学技术学院,北京,102206;北京雷力公司,北京,100081 |
| |
| 基金项目： | 北京市教育委员会(KM200810020008) |
| |
| 摘 要： | 以雷力2000、农友赞、极可善、喷得利和399为植物生长调节剂,对大豆品种科丰14的种子进行浸种处理,在砂培条件下测定植物生长调节剂对大豆生长初期形态性状和生理生化指标的影响。结果表明：在5种植物生长调节剂中,雷力2000和399对大豆生长初期有明显促进作用,主要表现于三叶期。在大豆三叶期,雷力2000使大豆主根长、株高、根冠比、总叶绿素含量分别比对照提高了32%、11%、18%和14%;399使大豆植株总含水量、净同化率、相对生长速率分别比对照增加了7%、140%和180%。
|
| 关 键 词： | 植物生长调节剂 大豆 浸种 生长 |
Effects of soaking of seed with plant growth regulator on initial stage of growth of soybean |
| |
| ZHANG Fang,LI Meng,XIE Hao,MA Ming,CHEN Xue-zhen.Effects of soaking of seed with plant growth regulator on initial stage of growth of soybean[J].Journal of Beijing Agricultural College,2010,25(1):1-4. |
| |
| Authors: | ZHANG Fang LI Meng XIE Hao MA Ming CHEN Xue-zhen |
| |
| Institution: | 1.College of Plant Science and Technology;Beijing University of Agriculture;Beijing 102206;China;2.Beijing Leili Corporation;Beijing 100081;China |
| |
| Abstract: | Plant growth regulator can regulate growth and metabolism in plant.To determinate the effects of plant growth regulator in soybean,the seed of Kefeng14 was soaked in Leili2000,Seamino,Softguard++,Pendeli and 399,then grew in sand culture.Shape,physiological and biochemical traits were identified in initial stage of growth of soybean.The results showed that Leili2000 and 399 promoted the growth of soybean obviously,especially in three leaf stage.Compared with CK,the Leili2000 increased root length,plant heig... |
| |
| Keywords: | plant growth regulator soybean soaking of seed growth |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
