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杂合的玉米棒突变可改善自交系和杂交玉米品系的产量性状。

Heterozygous fasciated ear mutations improve yield traits in inbred and hybrid maize lines.

作者信息

Wang Jinbiao, Zheng Qi, Zhang Ruizhong, Huang Zhaoyu, Wu Qingyu, Liu Lei, Ning Qiang, Jackson David, Xu Fang

机构信息

The Key Laboratory of Plant Development and Environmental Adaptation Biology, Ministry of Education, School of Life Sciences, Shandong University, Qingdao 266237, China.

College of Agronomy, Collaborative Innovation Center of Henan Grain Crops, National Key Laboratory of Wheat and Maize Crop Science, Henan Agricultural University, Zhengzhou 450046, China.

出版信息

Plant Physiol. 2024 Dec 2;196(4):2291-2295. doi: 10.1093/plphys/kiae472.

DOI:10.1093/plphys/kiae472
PMID:39259646
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC11637988/
Abstract

Heterozygous mutations in two genes encoding key regulators of development improve kernel row number in inbred and hybrid maize, revealing their potential for yield improvement.

摘要

编码发育关键调控因子的两个基因中的杂合突变提高了自交系和杂交玉米的穗行数，揭示了它们在提高产量方面的潜力。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8115/11637988/9a9d6293fa55/kiae472f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8115/11637988/5e42b8f326d5/kiae472f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8115/11637988/9a9d6293fa55/kiae472f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8115/11637988/5e42b8f326d5/kiae472f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8115/11637988/9a9d6293fa55/kiae472f2.jpg

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本文引用的文献

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Natural polymorphisms in ZMET2 encoding a DNA methyltransferase modulate the number of husk layers in maize.自然多态性在 ZMET2 编码的 DNA 甲基转移酶中调节玉米的外壳层数。
Plant Physiol. 2024 Jun 28;195(3):2129-2142. doi: 10.1093/plphys/kiae113.
2
Genetic modification can improve crop yields - but stop overselling it.遗传改良可以提高作物产量——但不要过分夸大其词。
Nature. 2023 Sep;621(7979):470-473. doi: 10.1038/d41586-023-02895-w.
3
Fine-tuning shoot meristem size to feed the world.微调茎尖分生组织大小以养活世界。
Trends Plant Sci. 2022 Apr;27(4):355-363. doi: 10.1016/j.tplants.2021.10.004. Epub 2021 Nov 4.
4
An ethylene biosynthesis enzyme controls quantitative variation in maize ear length and kernel yield.一种乙烯生物合成酶控制着玉米穗长和籽粒产量的数量变化。
Nat Commun. 2021 Oct 5;12(1):5832. doi: 10.1038/s41467-021-26123-z.
5
Enhancing grain-yield-related traits by CRISPR-Cas9 promoter editing of maize CLE genes.通过 CRISPR-Cas9 启动子编辑玉米 CLE 基因提高谷物产量相关性状。
Nat Plants. 2021 Mar;7(3):287-294. doi: 10.1038/s41477-021-00858-5. Epub 2021 Feb 22.
6
Polymorphisms in cis-elements confer SAUR26 gene expression difference for thermo-response natural variation in Arabidopsis.顺式作用元件中的多态性赋予拟南芥热响应自然变异中SAUR26基因表达差异。
New Phytol. 2021 Mar;229(5):2751-2764. doi: 10.1111/nph.17078. Epub 2020 Dec 4.
7
The maize heterotrimeric G protein β subunit controls shoot meristem development and immune responses.玉米三聚体 G 蛋白β亚基控制着茎分生组织的发育和免疫反应。
Proc Natl Acad Sci U S A. 2020 Jan 21;117(3):1799-1805. doi: 10.1073/pnas.1917577116. Epub 2019 Dec 18.
8
Evolution of buffering in a genetic circuit controlling plant stem cell proliferation.控制植物干细胞增殖的遗传回路中缓冲作用的演变。
Nat Genet. 2019 May;51(5):786-792. doi: 10.1038/s41588-019-0389-8. Epub 2019 Apr 15.
9
All together now, a magical mystery tour of the maize shoot meristem.现在，让我们一起踏上神奇的玉米幼茎分生组织之旅。
Curr Opin Plant Biol. 2018 Oct;45(Pt A):26-35. doi: 10.1016/j.pbi.2018.04.010. Epub 2018 May 17.
10
The CLAVATA receptor FASCIATED EAR2 responds to distinct CLE peptides by signaling through two downstream effectors.CLAVATA 受体 FASCIATED EAR2 通过两种下游效应物信号转导，对不同的 CLE 肽做出响应。
Elife. 2018 Mar 15;7:e35673. doi: 10.7554/eLife.35673.