Ug99 is a lineage of wheat stem rust (Puccinia graminis f. sp. tritici), which is present in wheat fields in several countries in Africa and the Middle...
53 KB (4,774 words) - 15:57, 8 June 2024
f. sp. tritici and carries Sr52 which offers some resistance against the Ug99 subrace of P.g.f.sp.t.. The genetic basis for this immunity is being introgressed...
4 KB (309 words) - 12:51, 6 January 2022
convened an international expert panel in Kenya on the emerging threat of Ug99 in east Africa. The working group produced a report, "Sounding the Alarm...
85 KB (9,896 words) - 21:44, 11 August 2024
diseases: Caused by Puccinia graminis f. sp. tritici (basidiomycete) fungi e.g. Ug99 Wheat blast: Caused by Magnaporthe oryzae Triticum. Viral diseases: Wheat...
135 KB (14,007 words) - 17:27, 6 August 2024
intensive farming". Archived from the original on 3 May 2007. "Wheat Stem Rust – UG99 (Race TTKSK)". FAO. Archived from the original on 7 January 2014. Retrieved...
181 KB (17,631 words) - 05:11, 14 August 2024
humanity's third-most-produced cereal. Extant fungal infections such as Ug99 (a kind of stem rust) can cause 100% crop losses in most modern varieties...
111 KB (11,514 words) - 01:07, 24 July 2024
Kenya) with the particularly virulent UG99 fungus. Unlike other rusts, which only partially affect crop yields, UG99 can bring 100% crop loss. Up to 80%...
104 KB (11,005 words) - 05:30, 13 June 2024
availability especially if there are no contingency plans in place. For example, Ug99, a lineage of wheat stem rust, which can cause up to 100% crop losses, is...
136 KB (15,662 words) - 12:03, 14 August 2024
David P.; Huerta-Espino, Julio; et al. (2011-09-08). "The Emergence of Ug99 Races of the Stem Rust Fungus is a Threat to World Wheat Production". Annual...
50 KB (5,479 words) - 19:47, 25 May 2024