The main results were as follows:1. The growth inhibition was showed in each kind of seed germination treated with root extracts of different apple rootstock with different concentration, but the degree of inhibition was different.
取得的主要研究结果如下:1.不同苹果砧木根系不同浓度的水浸提液对其各自种子的萌发都产生抑制作用,但抑制程度不同。
参考来源 - 苹果砧木根系分泌物中酚类物质与连作障碍抗性关系的初步研究There were sametrends of increasing-decreasing for acetaldehyde,alcohol and lactate. All these indicated thatthe tricarboxylic acid cycle（TCAC）was inhibited in root of Malus rootstock seedlings underhypoxia stress,the terminal oxidation capacity of electronic respiratory chain decreased,andthe aerobic respiration in root was inhibited.
说明低氧胁迫下，苹果砧木幼苗根系三羧酸循环（TCAC）受阻，电子呼吸链的末端氧化能力下降，根系有氧呼吸代谢受到抑制；同时根系加强了乙醇发酵和乳酸发酵，导致根系中乙醇、乙醛和乳酸积累。
参考来源 - 苹果属砧木资源幼苗的耐低氧性评价及其对低氧胁迫适应的生理机理研究Under the lead stress of high concentration, the growth of apple stock was restrained significantly which was manifested as the decrease of biomass, root dry weight, shoot dry weight, raito of shoot/root and the content of water.
在高浓度铅胁迫下,苹果砧木的生长受到显著的抑制,使得生物量、株高、根干重、冠干重、根冠比、组织含水量下降。
参考来源 - 铅对苹果砧木平邑甜茶、八楞海棠的毒害机理及耐性比较研究Under the lead stress of high concentration, the growth of apple stock was restrained significantly which was manifested as the decrease of biomass, root dry weight, shoot dry weight, raito of shoot/root and the content of water.
在高浓度铅胁迫下,苹果砧木的生长受到显著的抑制,使得生物量、株高、根干重、冠干重、根冠比、组织含水量下降。
参考来源 - 铅对苹果砧木平邑甜茶、八楞海棠的毒害机理及耐性比较研究·2,447,543篇论文数据，部分数据来源于NoteExpress
嫁接苹果品种亲和性好，是一个良好的苹果砧木。
When apple varieties were grafted to M. hupehensis, they showed good affinity. It is, therefore, recommended as a good rootstock for apple trees.
研究了干旱对6种苹果砧木生长和生理生化过程的影响。
This paper reports the effect of drought on growth, physiological and phytochemical of 6 species of genus Malus seedlings.
用农杆菌介导法，成功地将番茄铁转运蛋白基因导入了苹果砧木八棱海棠。
The tomato iron transporter gene (LeIRT2) was introduced to Malus robusta Rehd. via Agrobacterium-mediated transformation to produce iron-deficiency tolerant apple rootstock.
应用推荐