查询词典 Leucaena

Chao at Taiwan Forestry Research Institute, Taipei; on host preference of Leucaena psyllid Heteropsylla cubana (2 months).

於台湾省林业试验所参与赵荣台博士主持之银合欢木虱寄主偏好研究。

Conclusionboth leucaena leaf and seed contain component which have hypoglycemic effect in diabetic model mice.

根、树干和豆荚的提取物没有降血糖作用；而叶和种子提取物有明显的降血糖效果，提示含有降血糖有效成分。

Taking the seedlings of Dodonaea viscosa, Leucaena leucophala and Tephrosia candida as experimental materials, through drought stress treatment on pot seedlings with watering treatment group as control, the changes of leaf relative water content, relative plasma membrane permeability and proline content under drought stress were studied.

以金沙江干热河谷主要造林树种坡柳、银合欢和山毛豆的苗木为实验材料，通过盆栽苗自然干旱胁迫，同时以浇水处理为对照，探讨了干旱胁迫下3树种苗木叶片的相对含水量、质膜透性以及脯氨酸含量的变化情况。

Taking seedlings of Dodonaea viscosa, Leucaena leucocephala and Tephrosia candida from Jin Sha River as materials, the effects of drought stress on their lipid peroxidation and activity of defense enzymes under natural drought stress were studied in contrast to effects under watering.

以金沙江干热河谷主要树种坡柳、银合欢、山毛豆实生幼苗为材料，通过盆栽苗自然干旱胁迫，同时以浇水处理为对照，研究了干旱胁迫对坡柳、银合欢、山毛豆3个树种丙二醛含量、膜相对透性及保护酶活性的影响。

The effect of glyphosate stem injection on Leucaena control was greater than that of glyphosate and triclopyr combination treatment.

试验结果显示，嘉磷单一药剂注射的防除效果优於嘉磷与三氯比混合药剂。

ConclusionThe research provides foundation for further study and application of Leucaena leucocephala de Wit seeds.

结论初步确定银合欢种子含有多种有效成分，为银合欢种子的进一步开发利用提供了实验基础。

Seeds of Leucaena Leucocephala were treated by the different concentrations of polyethylene glycol to investigate effects of water stress on its germination.

采用配置不同浓度的PEG溶液，对银合欢种子萌芽进行人工水分胁迫处理。

The authors investigate and study the species diversity of Leucaena leucocephala plantation. discuss its function of ecology and the relation between species diversity and the function of ecosystem.

通过对金沙江干热河谷新银合欢人工林物种多样性方面的研究，讨论了种在退化生态系统功能恢复中的作用及物种多样性与生态系统功能的关系。

They all had greatly increased except Eucalyptus community and Leucaena glauca community.

Wiener指数在0.39～1.49间，除桉树群落和新银合欢群落外也均有增加。

Leucaena was introduced to Taiwan by Dutchmen in sixteen century. It is one of the notorious invasive tree species in Taiwan.

银合欢於16世纪引进台湾，目前被名为重要外入侵植物，在部分地区甚至以纯方式出现。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。