Evaluation of stripe rust resistance and analysis of resistance genes in wheat genotypes from Pakistan and Southwest China

Sakina Abbas, Yunfang Li, Jing Lu, Jianming Hu, Xinnuo Zhang, Xue Lv, Armghan Shahzad, Donghui Ao, Maryam Abbas, Yu Wu, Lei Zhang, Muhammad Fayyaz · 2024

Read Evaluation of stripe rust resistance and analysis of resistance genes in wheat genotypes from Pakistan and Southwest China by Sakina Abbas, Yunfang Li, Jing Lu, Jianming Hu, Xinnuo Zhang, Xue Lv, Armghan Shahzad, Donghui Ao, Maryam Abbas, Yu Wu, Lei Zhang, Muhammad Fayyaz (2024) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/pmc-11663667.txt.

Description

Sakina Abbas and co-authors published this wheat study in 2024. Stripe rust, a fungal disease, threatens wheat harvests worldwide, and the fungus keeps evolving past existing defenses. The team examined 349 wheat lines from Pakistan and southwest China. They screened them for thirteen known resistance genes using DNA markers. Field trials then measured how each line actually withstood current rust races.

Over sixty percent of the Chuanyu lines from China resisted, against half of Pakistan's recent varieties and a fifth of its historic ones. Some genes appeared everywhere, while one useful gene was missing entirely from the Chinese set. Certain historic genes still worked well against today's fungus. Four gene pairings stood out for strengthening resistance when combined. The authors urge breeders to stack such genes deliberately. Rotating and combining defenses should slow the fungus and protect yields longer in both regions.

Catalog record

CREATORSakina Abbas, Yunfang Li, Jing Lu, Jianming Hu, Xinnuo Zhang, Xue Lv, Armghan Shahzad, Donghui Ao, Maryam Abbas, Yu Wu, Lei Zhang, Muhammad Fayyaz
YEAR2024
COLLECTIONPAPERS
FORMATTXT
FILE SIZE31 KB
VERSION1.0
LICENSECC BY 4.0
RIGHTSCC BY
SOURCEEurope PMC

Source: https://europepmc.org/articles/PMC11663667

Browse the full library · About the Tower of Babel