Genetic Variation for Stem Rust Resistance in Spring Wheat
Molecular Characterization of Pakistani Wheat Varieties for Stem Rust Resistance
Stem rust is one of the major diseases of wheat round the world. New stem rust race; Ug99 and its variants as well as local stem rust races pose serious threat to wheat production in Pakistan. Stem rust can be controlled by identifying and incorporating resistant genes against the prevalent races into adapted wheat varieties. This study includes screening of 119 Pakistani wheat varieties with 18 DNA markers to detect the presence of various SR genes. Stem rust resistance genes Sr22, Sr24, Sr25 and Sr26 were absent in all varieties, whereas Sr2, Sr6, Sr9a, Sr31, Sr38 were present in various frequencies. However, frequency of APR gene Sr2 was q…
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Produktdetails
Weitere Autoren: Iqbal, Muhammad
- ISBN: 978-3-659-39697-7
- EAN: 9783659396977
- Produktnummer: 37447567
- Verlag: LAP Lambert Academic Publishing
- Sprache: Englisch
- Erscheinungsjahr: 2013
- Seitenangabe: 84 S.
- Masse: H22.0 cm x B15.0 cm x D0.5 cm 143 g
- Abbildungen: Paperback
- Gewicht: 143
Über den Autor
Mahwish Ejaz, M.Phil. Studied Plant Genomics and Biotechnology from PARC Institute of Advance Studies in Agriculture, Islamabad (Affiliated with Agri. University Peshawar). Working at National Institute for Genomics and Advanced Biotechnology (NIGAB), National Agricultural Research Center (NARC), Islamabad, Pakistan.
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