The investigation of the dormancy control in deciduous fruit trees- The new analytical method used by the 'tree joint' method

落叶果树休眠控制研究——“树联合”法的新分析方法

• 批准号: 19780018
• 负责人: SEKOZAWA Yoshihiko
• 金额: $ 2.44万
• 依托单位: University of Tsukuba
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2007
• 资助国家: 日本
• 起止时间: 2007 至 2009
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19780018/
• 关键词: 気候変動; 休眠覚醒; 果樹; 樹体ジョイント; ニホンナシ; ジョイント法; ジョウント法

The main objective of this work was to analyze the translocation of the stimulation induced by the dormancy-breaking chemical (cyanamide) from the adjacent tree grafted by the 'tree joint' method in order to elucidate the mechanism of in poorly synchronized flowering and adaptation problems in releasing from dormancy of deciduous fruit tree influenced by global warming. The effect was conducted from the adjacent tree through the graft union, therefore, it was suggested that the outside organ of a dormant bud affected its breaking dormancy.

本工作的主要目的是分析休眠打破化学品（氰胺）诱导的刺激从相邻的树木嫁接的“树接头”的转移，以阐明在全球变暖的影响下，在不同步开花和适应问题的落叶果树解除休眠的机制。解除休眠的作用是从邻树通过嫁接联合体传导的，因此，休眠芽的外部器官对解除休眠有影响。