孢子囊的进化与发展--陆生植物孢子体的基本生殖器官

IF 8.3 2区生物学 Q1 PLANT SCIENCES

Current opinion in plant biology Pub Date : 2024-06-04 DOI:10.1016/j.pbi.2024.102563

Barbara A. Ambrose, Dennis Wm. Stevenson

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引用次数: 0

摘要

孢子囊是二倍体孢子体的基本生殖结构，它的起源和进化是陆生植物的一项关键创新。在维管束植物中，无论是圆锥体、受精叶还是花，都是由一簇簇孢子囊组成的。作为种子进化的先决条件，形态各异的孢子囊（异孢子囊）的进化和配子体的保留独立进化了三次。本综述总结了维管束植物孢子囊的发展、被子植物孢子囊的分子遗传学，并为研究维管束植物孢子囊的进化和发展提供了一个框架。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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The evolution and development of sporangia—The fundamental reproductive organ of land plant sporophytes

A key innovation of land plants is the origin and evolution of the sporangium, the fundamental reproductive structure of the diploid sporophyte. In vascular plants, whether the structure is a cone, fertile leaf, or flower—all are clusters of sporangia. The evolution of morphologically distinct sporangia (heterospory) and retention of the gametophyte evolved three times independently as a prerequisite for the evolution of seeds. This review summarizes the development of vascular plant sporangia, molecular genetics of angiosperm sporangia, and provides a framework to investigate evolution and development in vascular plant sporangia.

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来源期刊

Current opinion in plant biology 生物-植物科学

CiteScore

16.30

自引率

3.20%

发文量

131

审稿时长

6-12 weeks

期刊介绍： Current Opinion in Plant Biology builds on Elsevier's reputation for excellence in scientific publishing and long-standing commitment to communicating high quality reproducible research. It is part of the Current Opinion and Research (CO+RE) suite of journals. All CO+RE journals leverage the Current Opinion legacy - of editorial excellence, high-impact, and global reach - to ensure they are a widely read resource that is integral to scientists' workflow.