Genetic collection of spring barley by disease resistance
نویسندگان
چکیده
منابع مشابه
Identification of Genetic Sources of Resistance to the Seed-Born Leaf Stripe Disease of Barley (Pyneophera graminea Ito & Kurib)
Extended Abstract Introduction and Objective: Leaf stripe disease of barley is caused by the seed transmitted hemi-biotrophic fungus Pyneophera graminea which has spread in to important areas of barley production in Iran especially in Khorasan Razavi province. The fungus survives as a mycelium in the pericarp, the hull and the seed coat, but not in the embryo. During the seed generation, its g...
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Global environmental change and increasing human population emphasize the urgent need for higher yielding and better adapted crop plants. One strategy to achieve this aim is to exploit the wealth of so called landraces of crop species, representing diverse traditional domesticated populations of locally adapted genotypes. In this study, we investigated a comprehensive set of 1485 spring barley ...
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The barley leaf rust has been important in recent years in Iran. In order to identify the genetic resources of resistance to this disease, 207 Iranian barley landraces were studied. The germplasms were investigated at the field of Iraqi-Mahalleh research station in Gorgan as the disease hotspot under natural incidence over three years. The results showed that four genotypes including KC18638 an...
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tion database for the barley accessions is vital to increasing the utility of the collection in choosing parents for Cultivated barley (Hordeum vulgare subsp. vulgare L.) accessions germplasm enhancement, in genetic diversity assessfrom the USDA-ARS National Small Grains Collection (NSGC) have been tested systematically for the past 20 yr for disease and insect ments, and as baseline data for g...
متن کاملControl of foliar pathogens of spring barley using a combination of resistance elicitors
The ability of the resistance elicitors acibenzolar-S-methyl (ASM), β-aminobutyric acid (BABA), cis-jasmone (CJ), and a combination of the three products, to control infection of spring barley by Rhynchosporium commune was examined under glasshouse conditions. Significant control of R. commune was provided by ASM and CJ, but the largest reduction in infection was obtained with the combination o...
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ژورنال
عنوان ژورنال: Plant Breeding and Seed Production
سال: 2016
ISSN: 2413-7510,1026-9959
DOI: 10.30835/2413-7510.2016.87617