Now showing items 1-10 of 17
Guía práctica para la identificación de algunas enfermedades de trigo y cebada
Un aspecto fundamental de los programas de fitomejoramiento –en este caso, de trigo y cebada– es la selección de germoplasma con resistencia a enfermedades. Para cumplir con sus objetivos, el programa de trigo del CIMMYT ...
Major gene controls of field resistance to spot blotch in wheat genotypes 'Milan/Shanghai #7' and 'Chirya.3'
(American Phytopathological Society (APS), 2007)
A number of exotic wheat (Triticum aestivum) genotypes resistant to spot blotch caused by Cochliobolus sativus are being used to improve the resistance of commercial cultivars in the warm regions of South Asia. The objective ...
Safe Movement of Germlasm (SGM) database
Database with information on pests and diseases and different country requirements for phytopathological certificates. The 'Safe Germplasm Movement' (SGM) database has been developed by CIMMYT. It allows to manage and ...
Epidemiology of foliar blights (spot blotch and tan spot) of wheat in the plains bordering the Himalayas
(American Phytopathological Society (APS), 2005)
Helminthosporium leaf blight (HLB), a complex of spot blotch caused by Cochliobolus sativus and of tan spot caused by Pyrenophora tritici-repentis, is a major wheat disease in South Asia. This 2-year study elucidated HLB ...
Controlling foliar blight of wheat in South Asia: A holistic approach
(The Scientific and Technology Research Council of Turkey, 2005)
Foliar blight is a major biotic constraint to wheat in the Gangetic plains of south Asia, particularly in the rice-wheat system. The disease occurs as a complex of spot blotch and tan spot caused by C. sativus and P. ...
Physiological and morphological aspects of bipolaris sorokiniana conidia surviving on wheat straw
(Korean Society of Plant Pathology, 2002)
Wheat samples showing typical spot blotch symptoms on stems and sheaths were collected from the field after physiological maturity, and were sealed in paper bags and stored in the laboratory at room temperature to study ...
Introduction and exchange of improved bread wheat germplasm in the eastern gangetic plains of South Asia
(Global Science Books, 2008)
Wheat (Triticum aestivum L.) yield must be increased in the Eastern Gangetic Plains (EGP) of South Asia to improve the livelihoods of poor farmers. The International Maize and Wheat Improvement Center (CIMMYT) and its ...
Relevance of pathogen diversity in management of leaf spot and leaf blight diseases on wheat in central Asia
(Ministry of Culture, Information and Sport of the Republic of Kazakhstan, 2006)
During Helminthosporium leaf blight surveys performed in 2003, 2004 and 2005 between May and August on winter and spring wheat in various regions of Kazakhstan, Kyrgyzstan, Tajikistan, Uzbekistan and in Western Siberia ...
Newsletter / Bulletin
Karnal bunt screening for resistance and distributing KB free seed
Karnal bunt (KB) is a seedborne disease of wheat caused by Tilletia indica. The disease is known to occur in parts of India, Pakistan, Iran, Iraq, Mexico and the USA, generally characterized by a semiarid climate with hot ...
Newsletter / Bulletin
Fusarium head blight improving resistance and reducing the mycotoxins
Fusarium head blight (FHB), or scab, is one of the most important diseases in wheat and is caused by several Fusarium species. It causes significant losses annually, in spite of efforts during recent decades to obtain and ...