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Article
New genes for leaf rust resistance in CIMMYT durum wheats
(American Phytopathological Society (APS), 2005)
Leaf rust, caused by Puccinia triticina, has become an important disease of durum wheat (Triticum turgidum) in Mexico since the detection in 2001 of BBG/BN, a new race virulent on all common cultivars and on more than 80% ...
Article
Postulated genes for resistance to stripe rust in selected CIMMYT and related wheats
(American Phytopathological Society (APS), 1989)
Infection type data were used to postulate the presence of stripe rust seedling resistance genes in 20 CIMMYT and related bread wheats. Yr3, Yr6, Yr7, and Yr9 were hypothesized to be present in 12 lines, either alone or ...
Article
Stay-green in spring wheat can be determined by spectral reflectance measurements (normalized difference vegetation index) independently from phenology
(Oxford University Press; Society for Experimental Biology, 2012)
The green area displayed by a crop is a good indicator of its photosynthetic capacity, while chlorophyll retention or ?stay-green? is regarded as a key indicator of stress adaptation. Remote-sensing methods were tested to ...
Article
Diversity and association of isolates and symptoms of spot blotch caused by Bipolaris sorokiniana of barley (Hordeum vulgare L.)
(Springer, 2010)
A three year (2003-2005) survey was conducted to study the occurrence of spot blotch symptoms on barley genotypes grown in the eastern Gangetic plains of India. Nine types of symptoms were recorded. The two most prevalent ...
Article
Technique for the maintenance of heterokayotic isolates of Bipolaris sorokiniana under ordinary conditions
(Springer, 2012)
One hundred heterokaryotic isolates of Bipolaris sorokiniana, collected from wheat during 1997-1998, were evaluated for their morphology, growth, number of nuclei/cell and disease causing ability. Autoclaved sorghum grains ...
Article
Bipolaris sorokiniana of barley: infection behaviour in different members of Poaceae
(Springer, 2011)
Host range and infection behaviour of Bipolaris sorokiniana of barley was studied in wheat, barley, rice, phalaris, maize, pearlmillet and sugarcane. B. sorokiniana of barley varied in percent germination, germination ...
Article
Marker-assisted selection of HMW-Glutenin 1Dx5+1Dy10 gene and 1B/1R translocation for improving industry quality in common wheat
(Institute of Crop Sciences, 2012)
Glutenin subunits play an important role in determining processing quality in common wheat. In this study, a total of 125 BC2F4 lines derived from four populations by marker-assisted backcrossing, with Yumai 34, Gaocheng ...
Article
Evaluation of CIMMYT germplasm for resistance to leaf spotting diseases of wheat
(Czech Academy of Agricultural Sciences, 2011)
The leaf spotting disease complex is a major biotic constrain in enhancing grain production in the major wheat growing regions. Two leaf spotting diseases, tan spot, caused by an ascomycete fungus Pyrenophora tritici-repentis, ...
Article
Norman Borlaug’s legacy and the urgent need for continuing innovative wheat technology
(Czech Academy of Agricultural Sciences, 2011)
Article
Wheat science into the 21st century - challenges and opportunities
(Czech Academy of Agricultural Sciences, 2011)