Inheritance of Resistance to Fire Blight in Malus Crosses
نویسندگان
چکیده
منابع مشابه
Inheritance of fire blight resistance in Asian Pyrus species
Since several Asian pear species are considered to be potential source of fire blight resistance, we crossed ‘Doyenné du Comice’, the susceptible European cultivar, with four Asian pear species. The aim of the study was to establish the level of resistance of each genotype and the mode of transmission of fire blight resistance to each F1 full-sib progeny. The best sources of resistance were P. ...
متن کاملUsing Functional Genomics to Identify Molecular Markers for Fire Blight Resistance (Erwinia Amylovora) in Apple (Malus)
Fire blight, caused by Erwinia amylovora (Ea), is a destructive disease of Malus (apple), Pyrus (pear) and some woody ornamentals in the rose family (Rosaceae). The goal of this project is to use a functional genomics approach to develop tools to breed fire blight resistant apples. Suppression subtractive hybridization (SSH) and cDNA-AFLP analysis were used to identify 650 expressed sequence ta...
متن کاملInheritance of resistance to bacterial blight in 21 cultivars of rice.
ABSTRACT Genetic analysis for resistance to bacterial blight (Xanthomonas oryzae pv. oryzae) of 21 rice (Oryza sativa L.) cultivars was carried out. These cultivars were divided into two groups based on their reactions to Philippine races of bacterial blight. Cultivars of group 1 were resistant to race 1 and those of group 2 were susceptible to race 1 but resistant to race 2. All the cultivars ...
متن کاملبررسی ارتباط مقاومت به بیماری آتشک (Fire Blight) با صفات مختلف رویشی و زایشی در ارقام سیب (.Malus domestica Borkh)
بیماری آتشک از معضلات مهم کاشت و پرورش درختان میوه دانه دار در کشور ما و در بیش از 40 کشور جهان می باشد. در بین روش های مبارزه با بیماری استفاده از ارقام مقاوم موثرترین و کم هزینه ترین روش است. در این تحقیق به منظور شناخت منابع مقاومت و انتخاب بهترین والدین جهت اصلاح ارقام مقاوم سیب (Malus domestica Borkh.) به بیماری، همبستگی صفات رویشی و زایشی با صفت مقاومت به آتشک در گروه های مختلف ارقام داخل...
متن کاملInheritance and QTL Analysis of Field Resistance to Ashy Stem Blight in Common Bean
Ashy stem blight [caused by Macrophomina phaseolina (Tassi) Goid.] can be a serious disease of common bean (Phaseolus vulgaris L.) under drought and high temperature conditions in some regions. The mode of inheritance of valuable sources of resistance is lacking. We studied inheritance of field resistance to ashy stem blight in a recombinant inbred population (’Dorado’ × XAN 176) consisting of ...
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ژورنال
عنوان ژورنال: Journal of Environmental Horticulture
سال: 1988
ISSN: 0738-2898,2573-5586
DOI: 10.24266/0738-2898-6.1.22