15-IWYP. A genetic diversity toolkit to maximise harvest index by controlling the duration of developmental phases

15-IWYP。

• 批准号: BB/N020421/1
• 负责人: Simon Griffiths
• 金额: $ 87.02万
• 依托单位: John Innes Centre
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2016
• 资助国家: 英国
• 起止时间: 2016 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=BB%2FN020421%2F1
• 关键词: 15; IWYP.; genetic; diversity; toolkit

The project will identify new genes in bread wheat that will alter the timing of developmental well known landmarks in the wheat crop such as heading date and the crop maturity, but also more subtle changes, invisible in everyday observation of the wheat crop. These include stages in the very earliest days of the development of the wheat spike, which are crucial in determining the number of grains finally produced to build the foundations of new high yielding wheat varieties. The project is a collaboration between scientists in the UK, Argentina, Spain, Australia and the Centre for Improvement of Wheat and Maize (CIMMYT) based in Mexico. These partners will target an increase in yield potential in CIMMYT wheat, which reaches countries for which these improvements can do most to improve global food security.

该项目将识别面包小麦中的新基因，这些基因将改变小麦作物中众所周知的发育里程碑的时间，例如抽穗日期和作物成熟度，以及在小麦作物的日常观察中不可见的更微妙的变化。其中包括麦穗发育的最早阶段，这对于确定最终产出的籽粒数量以奠定新的高产小麦品种的基础至关重要。该项目是英国、阿根廷、西班牙、澳大利亚的科学家与墨西哥小麦和玉米改良中心（CIMMYT）的合作项目。这些合作伙伴将以提高CIMMYT小麦的产量潜力为目标，这将惠及这些改进最能改善全球粮食安全的国家。

项目成果

Wheat developmental traits as affected by the interaction between Eps-7D and temperature under contrasting photoperiods with insensitive Ppd-D1 background

不敏感 Ppd-D1 背景下对比光周期下 Eps-7D 与温度相互作用对小麦发育性状的影响

• DOI: 10.1101/2020.09.10.290916
• 发表时间: 2020
• 作者: Basavaraddi P

Interactions between two QTLs for time to anthesis on spike development and fertility in wheat.

• DOI: 10.1038/s41598-021-81857-6
• 发表时间: 2021-01-28
• 期刊: Scientific reports
• 影响因子: 4.6
• 作者: Basavaraddi PA;Savin R;Wingen LU;Bencivenga S;Przewieslik-Allen AM;Griffiths S;Slafer GA
• 通讯作者: Slafer GA

Conversion of array-based single nucleotide polymorphic markers for use in targeted genotyping by sequencing in hexaploid wheat (Triticum aestivum).

• DOI: 10.1111/pbi.12834
• 发表时间: 2018-04
• 期刊: Plant biotechnology journal
• 影响因子: 13.8
• 作者: Burridge AJ;Wilkinson PA;Winfield MO;Barker GLA;Allen AM;Coghill JA;Waterfall C;Edwards KJ
• 通讯作者: Edwards KJ

Wheat Developmental Traits as Affected by the Interaction between Eps-7D and Temperature under Contrasting Photoperiods with Insensitive Ppd-D1 Background.

• DOI: 10.3390/plants10030547
• 发表时间: 2021-03-13
• 期刊: Plants (Basel, Switzerland)
• 作者: Basavaraddi PA;Savin R;Bencivenga S;Griffiths S;Slafer GA
• 通讯作者: Slafer GA

Interactions between two QTLs for time to anthesis on spike development and fertility in wheat

小麦穗发育和育性开花时间两个 QTL 之间的相互作用

• DOI: 10.1101/2020.11.11.378208
• 发表时间: 2020
• 作者: Basavaraddi P