Screening Common Bean (Phaseolus vulgaris L.) Germplasm for Resistance against Angular Leaf Spot (Pseudocercospora griseola) Disease under Field Condition
نویسندگان
چکیده
منابع مشابه
Genome-Wide Association Studies of Anthracnose and Angular Leaf Spot Resistance in Common Bean (Phaseolus vulgaris L.).
The common bean (Phaseolus vulgaris L.) is the world's most important legume for human consumption. Anthracnose (ANT; Colletotrichum lindemuthianum) and angular leaf spot (ALS; Pseudocercospora griseola) are complex diseases that cause major yield losses in common bean. Depending on the cultivar and environmental conditions, anthracnose and angular leaf spot infections can reduce crop yield dra...
متن کاملAggressiveness of Pseudocercospora griseola strains in common bean genotypes and implications for genetic improvement.
The fungus Pseudocercospora griseola, the causal agent of angular leaf spot in the common bean (Phaseolus vulgaris L.), exhibits a broad pathogenic variability that complicates the development of resistant cultivars. For breeding programs to successfully obtain common bean cultivars with durable resistance, knowing the aggressiveness of different strains, as well as the mechanisms of genetic re...
متن کاملEnhancing biological nitrogen fixation in common bean (Phaseolus vulgaris L)
viii CHAPTER 1. GENERAL INTRODUCTION 1 Hypotheses 7 Expected Outcomes 8 References 9 CHAPTER 2. GENOTYPIC VARIATION IN UREIDE CONTENT IN PHASEOLUS VULGARIS L. 19 Abstract 19 Introduction 20 Materials and Methods 21 Results and Discussion 23 Conclusions 28 References 29 CHAPTER 3. SHOOT AND ROOT CONTROL OF UREIDE ACCUMULATION AND PARTITIONING IN PHASEOLUS VULGARIS L. GENOTYPES 46 Abstract 46 Int...
متن کاملPhenotypic Diversity among Croatian Common Bean (Phaseolus vulgaris L.) Landraces
Phenotypic diversity among Croatian common bean (Phaseolus vulgaris L.) landraces was assessed by analysing 12 qualitative and six quantitative traits in 338 accessions collected from all production areas in Croatia. Out of 12 qualitative morphological traits, seed coat colour was the most polymorphic among accessions having the highest Shannon’s information index and discriminating power. Out ...
متن کاملAbortive Seed Development in Common Bean (phaseolus Vulgaris L.)
INTRODUCTION Embryo defective mutants in Phaseolus vulgaris obtained by Ethyl methanesulfonate (EMS) induction were studied to determine the structural and molecular basis of seed abortion in this species. In the wild-type, the classical pattern of seed development showed coordinated differentiation of the embryo proper, suspensor, endosperm tissue, and seed coat. On the contrarily, EMS mutant ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Plant Studies
سال: 2019
ISSN: 1927-047X,1927-0461
DOI: 10.5539/jps.v8n1p30