Inheritance of Resistance to Passionfruit Woodiness Virus in Common Bean (Phaseolus vulgaris L.)
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چکیده
منابع مشابه
Soybean rust resistance sources and inheritance in the common bean (Phaseolus vulgaris L.).
Soybean rust (SBR), caused by the fungus Phakopsora pachyrhizi, has been reported in common bean (Phaseolus vulgaris L.) cultivars and elite lines that were infected under controlled and natural field conditions in South Africa, the United States, Argentina, and Brazil. Although SBR is currently not a top priority problem for the common bean crop, many bean breeders are concerned about this dis...
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Bean golden mosaic virus (BGMV) is transmitted by the whitefly Bemisia tabaci in a persistent, circulative manner, causing the golden mosaic of common bean (Phaseolus vulgaris L.). The characteristic symptoms are yellow-green mosaic of leaves, stunted growth, or distorted pods. The disease is the largest constraint to bean production in Latin America and causes severe yield losses (40 to 100%)....
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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...
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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 کاملOn the Origin of the Common Bean (Phaseolus vulgaris L.)
Phylogeographic methods provide the tools to accurately access the geographic origin and diversification of crop species. In the present commentary, I urge the common bean community to face those methods and a tree-thinking mentality with regards to the long standing debate of the origin of common bean. Such efforts will ultimately bring back interest into wild bean studies and reinforce the un...
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ژورنال
عنوان ژورنال: HortScience
سال: 2000
ISSN: 0018-5345,2327-9834
DOI: 10.21273/hortsci.35.5.880