在Eleutherococcus giraldii中通过切割强度调节生长特征和内源激素

Xufeng Huang1,2,3, Rui Gu3,4, Guopeng Chen4

  • 1School of Pharmacy, Sichuan College of Traditional Chinese Medicine, Mianyang, China.

PloS one
|August 8, 2025
PubMed
概括

轻量修剪Eleutherococcus giraldii通过促进新生长来提高树枝树皮产量. 轻量修剪和重量修剪都提高了克隆植物的发芽,有助于种群扩张,同时改变了关键的植物激素水平.

相关概念视频

Primary and Secondary Growth in Roots and Shoots03:02

Primary and Secondary Growth in Roots and Shoots

Vascular plants, which account for over 90% of the Earth’s vegetation, all undergo primary growth—which lengthens roots and shoots. Many land plants, notably woody plants, also undergo secondary growth—which thickens roots and shoots.
58.0K
Plant Hormones01:56

Plant Hormones

Plant hormones—or phytohormones—are chemical molecules that modulate one or more physiological processes of a plant. In animals, hormones are often produced in specific glands and circulated via the circulatory system. However, plants lack hormone-producing glands.
24.7K
Regulation of Hormone Secretion01:19

Regulation of Hormone Secretion

Regulation of hormone secretion is a finely tuned orchestration driven by various types of stimuli, encompassing neural, humoral, and hormonal signals. Environmental cues instigate neural stimuli, where action potentials traverse nerve fibers to reach their designated targets. An illustrative scenario is the body's response to stress, wherein the sympathetic nervous system releases epinephrine from the adrenal glands, inducing the well-known 'fight or flight' reaction.
Humoral...
4.0K