摘要
为探讨苹果矮化砧木的致矮机理,从生物学特性、解剖结构、生理生化和矮化砧分子生物学4个方面对苹果砧木致矮机理进行综述,提出在今后的研究工作中,首先应分析不同苹果砧木树体水分代谢过程中各环节的差异,及由此导致的生理生化变化,再研究不同苹果砧木树体内各种激素类物质的产生、状态、运转及降解规律。另外,还需借助分子生物学技术从信号转导、赤霉素合成及多激素协同等多方面进行深入研究。
In order to study the dwarfing mechanism of apple rootstocks, this review summarizes the dwarfing mechanism of apple's rootstocks from four aspects, including biological characteristics, anatomical structure, physiological and biochemical, and molecular biology. The future research work should firstly focus on the differences of tree water metabolism between different apple's rootstocks, then explore physiological and biochemical changes. Secondly, study on production, state, and the laws of transportation and degradation of various hormones in different apple's rootstock trees. In addition, with the help of molecular biology techniques, intensive study, such as signal transduction, synthesis of GA and many hormone synergy, should be conducted as well.
出处
《西北农业学报》
CAS
CSCD
北大核心
2016年第10期1427-1435,共9页
Acta Agriculturae Boreali-occidentalis Sinica
基金
现代农业产业技术体系建设专项资金(CARS-28)
辽宁省果树产业技术体系(Lngscytx-13/14-3)~~
关键词
苹果
砧木
致矮机理
代谢
Apple
Rootstocks
Dwarfing mechanism
Metabolism