scholarly journals RosBREED: bridging the chasm between discovery and application to enable DNA-informed breeding in rosaceous crops

2020 ◽  
Vol 7 (1) ◽  
Author(s):  
Amy F. Iezzoni ◽  
Jim McFerson ◽  
James Luby ◽  
Ksenija Gasic ◽  
Vance Whitaker ◽  
...  
Keyword(s):  
Disease Resistance ◽  
Sour Cherry ◽  
Well Being ◽  
Breeding Programs ◽  
Specialty Crop ◽  
Research Initiative ◽  
Efficiency And Effectiveness ◽  
Community Initiative ◽  
Disease Resistances ◽  
Elite Selection

Abstract The Rosaceae crop family (including almond, apple, apricot, blackberry, peach, pear, plum, raspberry, rose, strawberry, sweet cherry, and sour cherry) provides vital contributions to human well-being and is economically significant across the U.S. In 2003, industry stakeholder initiatives prioritized the utilization of genomics, genetics, and breeding to develop new cultivars exhibiting both disease resistance and superior horticultural quality. However, rosaceous crop breeders lacked certain knowledge and tools to fully implement DNA-informed breeding—a “chasm” existed between existing genomics and genetic information and the application of this knowledge in breeding. The RosBREED project (“Ros” signifying a Rosaceae genomics, genetics, and breeding community initiative, and “BREED”, indicating the core focus on breeding programs), addressed this challenge through a comprehensive and coordinated 10-year effort funded by the USDA-NIFA Specialty Crop Research Initiative. RosBREED was designed to enable the routine application of modern genomics and genetics technologies in U.S. rosaceous crop breeding programs, thereby enhancing their efficiency and effectiveness in delivering cultivars with producer-required disease resistances and market-essential horticultural quality. This review presents a synopsis of the approach, deliverables, and impacts of RosBREED, highlighting synergistic global collaborations and future needs. Enabling technologies and tools developed are described, including genome-wide scanning platforms and DNA diagnostic tests. Examples of DNA-informed breeding use by project participants are presented for all breeding stages, including pre-breeding for disease resistance, parental and seedling selection, and elite selection advancement. The chasm is now bridged, accelerating rosaceous crop genetic improvement.

Molecular Markers for Powdery Mildew in Pea (Pisum sativum L.): A Review

2021 ◽  
Author(s):  
Reginah Pheirim ◽  
Noren Singh Konjengbam ◽  
Mayurakshee Mahanta
Keyword(s):  
Disease Resistance ◽  
Powdery Mildew ◽  
Powdery Mildew Resistance ◽  
Genetic Resistance ◽  
Disease Resistance Gene ◽  
Breeding Programs ◽  
Biotic Stresses ◽  
Pisum Sativum L ◽  
Development And Utilization ◽  
Mapping Populations

Powdery mildew is caused by an obligate parasite Erysiphe pisi and considered as one of the most important constraints causing yield reductions in pea. Development and utilization of genetic resistance is acknowledged as the most effective, economic and environmental friendly method of control. Therefore, development of cultivars with improved resistance to biotic stresses is a primary goal of plant breeding programs throughout the world. Three monogenic sources er1, er2 and Er3 have been described to govern the powdery mildew disease resistance. Several markers have been reported linked to resistant genes at varying distances in different mapping populations. Genetic markers linked to the disease resistance gene make the breeding process more efficient for the use of Marker Assisted Selection (MAS) strategy to aid in obtaining a complete powdery mildew resistance in pea.

Productivity and Innovation in Services

2012 ◽  
pp. 170-183 ◽  
Author(s):  
Aleksandar Ivanovic ◽  
Leonora Fuxman
Keyword(s):  
Service Industry ◽  
Well Being ◽  
Service Systems ◽  
Service Science ◽  
Service Development ◽  
Service Networks ◽  
Services Research ◽  
Service Culture ◽  
Efficiency And Effectiveness ◽  
Service Infusion

A multidisciplinary approach to service science is necessary in order to study, design, improve, and manage service systems and processes in such a way that they add as much value as possible to their customers. It creates the need for service industry transformation, services innovations, and increasing services quality, productivity, efficiency, and effectiveness. Technology leveraging is identified as the key force enabling the advancement in all three main areas of services research. Its strategic priorities include encouraging service infusion and growth, improving well-being through transformative service, creating and maintaining true and sustained service culture. Service development requires stimulating service innovations, enhancing service design, and optimizing service networks and value chains. Finally, better service implementation encompasses effective branding and selling services, enhancing the service experience through value co-creation, as well as measuring and optimizing the value of services.

scholarly journals Disease Resistance Genetics and Genomics in Octoploid Strawberry

2019 ◽  
Vol 9 (10) ◽  
pp. 3315-3332 ◽  
Author(s):  
Christopher R. Barbey ◽  
Seonghee Lee ◽  
Sujeet Verma ◽  
Kevin A. Bird ◽  
Alan E. Yocca ◽  
...  
Keyword(s):  
Disease Resistance ◽  
A Priori ◽  
Eqtl Analysis ◽  
R Gene ◽  
R Genes ◽  
Specialty Crop ◽  
Crop Disease ◽  
Strawberry Cultivar ◽  
Gene Collection ◽  
Resistance Genetics

Octoploid strawberry (Fragaria ×ananassa) is a valuable specialty crop, but profitable production and availability are threatened by many pathogens. Efforts to identify and introgress useful disease resistance genes (R-genes) in breeding programs are complicated by strawberry’s complex octoploid genome. Recently-developed resources in strawberry, including a complete octoploid reference genome and high-resolution octoploid genotyping, enable new analyses in strawberry disease resistance genetics. This study characterizes the complete R-gene collection in the genomes of commercial octoploid strawberry and two diploid ancestral relatives, and introduces several new technological and data resources for strawberry disease resistance research. These include octoploid R-gene transcription profiling, dN/dS analysis, expression quantitative trait loci (eQTL) analysis and RenSeq analysis in cultivars. Octoploid fruit eQTL were identified for 76 putative R-genes. R-genes from the ancestral diploids Fragaria vesca and Fragaria iinumae were compared, revealing differential inheritance and retention of various octoploid R-gene subtypes. The mode and magnitude of natural selection of individual F. ×ananassa R-genes was also determined via dN/dS analysis. R-gene sequencing using enriched libraries (RenSeq) has been used recently for R-gene discovery in many crops, however this technique somewhat relies upon a priori knowledge of desired sequences. An octoploid strawberry capture-probe panel, derived from the results of this study, is validated in a RenSeq experiment and is presented for community use. These results give unprecedented insight into crop disease resistance genetics, and represent an advance toward exploiting variation for strawberry cultivar improvement.

scholarly journals Reproductive biology traits affecting productivity of sour cherry

2013 ◽  
Vol 48 (1) ◽  
pp. 33-41 ◽  
Author(s):  
Milica Fotiric Aksic ◽  
Vera Rakonjac ◽  
Dragan Nikolic ◽  
Gordan Zec
Keyword(s):  
Flowering Time ◽  
Reproductive Biology ◽  
Pollen Germination ◽  
Fruit Set ◽  
Principal Component ◽  
Sour Cherry ◽  
High Genetic Diversity ◽  
Breeding Programs ◽  
Factors Affecting ◽  
Yield Efficiency

The objective of this work was to evaluate variability in reproductive biology traits and the correlation between them in genotypes of 'Oblačinska' sour cherry (Prunus cerasus). High genetic diversity was found in the 41 evaluated genotypes, and significant differences were observed among them for all studied traits: flowering time, pollen germination, number of fruiting branches, production of flower and fruit, number of flowers per bud, fruit set, and limb yield efficiency. The number of fruiting branches significantly influenced the number of flower and fruit, fruit set, and yield efficiency. In addition to number of fruiting branches, yield efficiency was positively correlated with fruit set and production of flower and fruit. Results from principal component analysis suggested a reduction of the reproductive biology factors affecting yield to four main characters: number and structure of fruiting branches, flowering time, and pollen germination. Knowledge of the reproductive biology of the 'Oblačinska' genotypes can be used to select the appropriate ones to be grown or used as parents in breeding programs. In this sense, genotypes II/2, III/9, III/13, and III/14 have very good flower production and satisfactory pollen germination.

scholarly journals Wheat Breeding for Disease Resistance: Review

2019 ◽  
Vol 4 (2) ◽  
pp. 1-10 ◽  
Author(s):  
Gadisa Alemu
Keyword(s):  
Disease Resistance ◽  
Leaf Rust ◽  
Resistance Genes ◽  
Stem Rust ◽  
Rust Resistance ◽  
Yellow Rust ◽  
Wheat Breeding ◽  
High Yield ◽  
Breeding Programs ◽  
Rust Resistance Genes

Breeding for disease resistance is a central focus of plant breeding programs, as any successful variety must have the complete package of high yield, disease resistance, agronomic performance, and end - use quality. Wheat breeding is focused on high yield, pathogen resistance and abiotic stress tolerance. Among diseases of wheat yellow rust, stem rust, and leaf rust are the most damaging diseases of wheat and other small grain cereals . Disease resistance in wheat breeding with one exception, the diseases of wheat that is important because of their effect on yield. Resistance to all diseases together can is important to avoid an unexpected loss in effectiveness of the resistance of a cu ltivar to a major disease. The genetic resistance to stem rust, leaf rust and yellow rust can be characterized as qualitative and quantitative resistances. Vertical resistance is specific to pathogen isolates based on single or very few genes. Race - specifi c is used to describe resistance that interacts differentially with pathogen races. Quantitative resistance is defined as resistance that varies in continuous way between the various phenotypes of the host population, from almost imperceptible to quite str ong. With the need to accelerate the development of improved varieties, genomics - assisted breeding is becoming an important tool in breeding programs. With marker - assisted selection, there has been success in breeding for disease resistance. Generally, bre eding programs have successfully implemented molecular markers to assist in the development of cultivars with stem, leaf and stripe rust resistance genes. When new rust resistance genes are to be deployed in wheat breeding programs, it unfortunately takes several years before the new sources of resistance will become available in commercial wheat cultivars. This is due to the long process involved in the establishment of pure breeding wheat lines. Biotechnology based techniques are available to accelerate t he breeding process via doubled haploid production.

scholarly journals INCREASING THE COMPETITIVENESS OF ORGANIZATIONS USING MANAGERIAL INNOVATIONS

2017 ◽  
Vol 11 (4) ◽  
pp. 55-63
Author(s):  
Валентина ТИТОВА ◽  
Valentina TITOVA ◽  
Александр СУЛТАНОВ ◽  
Alexander SULTANOV
Keyword(s):  
Well Being ◽  
Political Agenda ◽  
Goods And Services ◽  
Efficiency And Effectiveness ◽  
Development Goals ◽  
Technical Innovations ◽  
The Government ◽  
High Level ◽  
Sustainable Economic Growth

The article is devoted to the issues of increasing the competitiveness of organizations using managerial innovations. In modern conditions, the main direction to achieve sustainable economic growth and improve the quality of life of the population is the development of innovation, the widespread use of innovative technologies, products, services and management. The Government of the Russian Federation set as long-term development goals – ensuring a high level of the well-being of the population, consolidating the geopolitical role of the country as one of the global leaders that determine the world political agenda. The authors note that the competitiveness of organizations depends on many factors, including the competitiveness and quality of goods and services, the capacity, accessibility and homogeneity of the market, the competitive positions of enterprises, the possibility of technical innovations in the industry and region’s and country’s competitiveness. However, the main way to increase the competitiveness of organizations is the transition of the economy to an innovative socially-oriented model of development. The article deals with the assessing the effectiveness of the managerial innovations application. Today, there are many problems associated with the assessment of the efficiency and effectiveness of their application in various organizations. The authors consider the concepts of "innovation" and "competitiveness", as well as methods for assessing the efficiency of managerial innovations..

scholarly journals EFFECTIVE AND EFFICIENT MODELS OF ZAKAT MANAGEMENT: NORMATIVE AND INNOVATION BASE

2019 ◽  
Vol 5 (1) ◽  
Author(s):  
JM Muslimin
Keyword(s):  
Social Movements ◽  
Islamic Law ◽  
Well Being ◽  
Basic Theory ◽  
Economic Resources ◽  
Systemic Approach ◽  
Equitable Access ◽  
Social Mechanism ◽  
Efficiency And Effectiveness ◽  
Architectural Framework

Zakat is a social mechanism and system outlined in the teachings of Islam to be a path to inner well-being through equitable access to economic resources and togetherness. Unfortunately, often in practice, zakat is only a charitable mechanism. based on mercy and individual volunteerism. This paper wants to emphasize that traditions and thoughts that interpret zakat only as a charity process must be changed. One of them is to do a philosophical normative basic reorientation towards strengthening the stem and the model of zakat which is effective and efficient. This last thing is not only an abash to strive for, but also a necessity. Exposure is done by normative and deductive juridical methods. Combined with a systemic approach that refers to the standardization of organizations and models of social movements that are effective and efficient. The data is extracted from various sources of Islamic law literature then combined with architectural framework theory to find an effective and efficient organizing model. This research is a juridical research that is qualitative, where the researcher will describe and analyze from the data and other literature related to this research in a deductive way . In conducting the analysis, the author uses two approaches: a normative juridical approach and a paralellism setting to the basic theory of efficiency and effectiveness. Thus, to propose a model of innovation based on justified norms

scholarly journals A QUALIDADE DE VIDA NO TRABALHO EM UMA PERSPECTIVA CONTRA-HEGEMÔNICA

2018 ◽  
Vol 7 (1) ◽  
pp. 70-79
Author(s):  
Mateus de De Freitas Barreiro
Keyword(s):  
Quality Of Life ◽  
Information Technology ◽  
Well Being ◽  
The State ◽  
Organizational Efficiency ◽  
Competitive Markets ◽  
Preventive Approach ◽  
Efficiency And Effectiveness

Este artigo tem o objetivo de apresentar como a Qualidade de Vida no Trabalho (QVT) pode ser inserida em mercados competitivos, como o das organizações de Tecnologia da informação (TI) que comumente tem dificuldades para reter talentos. Quando a QVT é trabalhada sob uma óptica preventiva, que se contrapõem as visões assistencialistas e hegemônicas, a QVT poderá ser uma ferramenta que interfere diretamente na motivação dos colaboradores, levando a uma maior eficiência e eficácia organizacional, sendo um dos diferenciais para o êxito nos negócios e no bem-estar dos colaboradores. Esta pesquisa visa focar especificamente a QVT à luz do método de Walton, a partir de um estudo de caso sobre uma microempresa de TI no interior do Estado de São Paulo.Palavras-Chave: Qualidade de Vida no Trabalho. Método de Walton. Tecnologia da informação. Abstract: This article aims to present itself as the Quality of Life at Work (QVT) can be inserted in competitive markets, such as the Information Technology (IT) organizations that commonly have difficulty retaining talent. When QVT is crafted under a preventive approach, which counteracts the paternalistic and hegemonic visions, QVT can be a tool that directly affects the motivation of employees, leading to greater organizational efficiency and effectiveness, one of the advantages for success in business and well-being of employees. This research aims to focus specifically QVT the light of Walton method, from a case study of an IT microenterprise in the state of São Paulo.Keywords: Quality of Life at Work. Walton method. Information Technology.

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