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LaCLE35可以改变白色狼群根中的根茎密度和长度

Philipp Olt¹, Wenli Ding¹, Waltraud X Schulze²

¹Institute of Crop Science, Nutritional Crop Physiology, University of Hohenheim, Stuttgart, Germany.

Plant, cell & environment

|January 16, 2024

概括

白色狼是一种白色狼.

科学领域:

植物生物学植物生物学
分子生物学分子生物学
农业学是一种农业学.

背景情况:

白狼在低条件下形成集群根 (CR),以增强的吸收.
调节CR形成的分子机制尚未完全理解.
CLE (CLAVATA3/ EMBRYO SURROUNDING REGION-RELATED) 可以调节其他植物物种的根部发育.

研究的目的:

调查CLE在白色狼群根的形成中的作用.
确定参与调节根生长和CR发展的特定CLE.

主要方法:

对白色狼中CLE序列的分析.
合成的CLE (LaCLE35和LaCLE55) 应用于水培养培养的白色狼.
评估根生长,根子密度和根子长度.
在西汁中的的识别.

主要成果:

对外应用的LaCLE35和LaCLE55减少了根生长和改变了白色狼的CR形成.
LaCLE35在局部,而不是系统性地损害了根茎密度和长度.
LaCLE35对根生长的抑制作用是由于根尖的细胞延长停止.
在西汁中检测到LaCLE35.

结论:

CLE会影响根茎的密度和长度,这是CR形成的关键因素.
在低可用性下,CLE是潜在的调节者,参与了在白色狼中微调集群根的发展.

关键词:

狼 (Lupinus albus) 是一种白色狼 (Lupinus albus).发展发展发展发展发展.营养物质/其他营养物质.是一种的物质.蛋白质状根蛋白质状根

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