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在面包小麦中,TaACTIN7-D调节了植物高度和谷粒形状

Xiongtao Li1, Beilu Cao1, Dejie Du1

  • 1Frontiers Science Center for Molecular Design Breeding, China Agricultural University, Beijing 100193, China.

Journal of genetics and genomics = Yi chuan xue bao
|September 14, 2023
PubMed
概括

研究人员发现了一种新的小麦基因TaACTIN7-D,它控制着植物的高度和谷粒形状. 该基因的特定突变导致半矮体和圆粒体,影响激素反应.

关键词:
谷物形状的谷物形状是什么植物激素信号传递植物的高度 植物的高度我们的 TaACT7-D 是什么?小麦 (Triticum aestivum L.) 是一种小麦.

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相关概念视频

Dihybrid Crosses01:18

Dihybrid Crosses

Overview
Short-distance Transport of Resources02:12

Short-distance Transport of Resources

Short-distance transport refers to transport that occurs over a distance of just 2-3 cells, crossing the plasma membrane in the process. Small uncharged molecules, such as oxygen, carbon dioxide, and water, can diffuse across the plasma membrane on their own. In contrast, ions and larger molecules require the assistance of transport proteins due to their charge or size. Transport across membranes also occurs within individual cells, playing a variety of essential roles for the plant as a whole.
Plant Breeding and Biotechnology01:59

Plant Breeding and Biotechnology

Crop cultivation has a long history in human civilization, with records showing the cultivation of cereal plants beginning at around 8000 BC. This early plant breeding was developed primarily to provide a steady supply of food.
Responses to Gravity and Touch02:26

Responses to Gravity and Touch

Gravitropism: Plant Responses to Gravity
Responses to Drought and Flooding02:41

Responses to Drought and Flooding

Water plays a significant role in the life cycle of plants. However, insufficient or excess of water can be detrimental and pose a serious threat to plants.
Trihybrid Crosses02:27

Trihybrid Crosses

Trihybrid Crosses
Some of Mendel’s crosses examined three pairs of contrasting characteristics. Such a cross is called a trihybrid cross. A trihybrid cross is a combination of three individual monohybrid crosses. For example, plant height (tall vs. short), seed shape (round vs. wrinkled), and seed color (yellow vs. green).
The F1 generation plants of a trihybrid cross are heterozygous for all three traits and produce eight gametes. Upon self-fertilization, these gametes have an equal chance to...