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Regular updating of the crossing block with new barley varieties for conducting the crossing program of winter barley for different breeding objectives
The new sources of abiotic and biotic stresses have also been identified after evaluation through collaboration with NARS for phenotyping at diverse environments. Crossing blocks (CB) of barley 480 germplasm for spring ...
Use of hotspots for screening of each disease / pest
A FIGS subset of yellow rust of 298 accessions was screened in the field in Durgapura, Jaipur (India) with artificial inoculation with an inoculum consisting of a mixture of 5-pathotypes. Based on the area under disease ...
Pre-breeding using wild relatives of barley
A total of 100 accessions of H. sponteneum were evaluated for powdery mildew and yellow rust at Marchouch station in Morocco. More than 83% of these lines combine resistance to both diseases. These accessions are under ...
Genome wide association study (GWAS) of resistance to barley spot blotch in South Asia
Spot blotch, caused by Cochliobolus sativus (anamorph: Bipolaris Sorokiniana) is one of the important
foliar diseases of barley in South Asia. However, limited information on genetic resistance of spot blotch
resistance ...
Crop breeding for the development of climate resilient crops: Approaches at ICARDA
Crop production has been challenged by abiotic and biotic constraints since its inception. However, the magnitude and intensity of these stresses are increasing dramatically due to climate change causing recurrent droughts, ...
Genome wide association studies of barley net blotch resistance in Morocco
Net blotch of barley caused by Pyrenophora teres f. teres (net form) and Pyrenophora teres f. maculata
(spot form) are important foliar diseases of barley crop worldwide. In Morocco, the yield losses can reach
up to 35% ...
Genome Wild Association Studies for New Traits
Two GWAS panels were assembled that represent a sample of Jordanian barley landraces accessions (150 landraces) for drought tolerance and yield and a collection of ICARDA elite material (288 lines) for disease resistance ...
Survey and disease monitoring in focal countries
The cropping season of 2015-16 has been exceptionally dry with severe drought. During the disease survey occasionally low incidence of net blotch, spot blotch and scald was observed.
It is important to note that the ...