منابع مشابه
Dynamic Model of Virus Transmission in Plants
In the study of viral diseases in plants, the immune response of the plant plays a basic role. In this paper, a mathematical model based on differential equations system with time delay for the immune response of the plant is introduced. As follows, the dynamical behavior of the model in equilibrium points is investigated. At the end, a plant in two different modes, organic and non- organic is ...
متن کاملCytological Studies on Virus Diseases Op Solanaceous Plants '
Microscopical examinations of the tissues of mosaic-diseased plants have been made by numerous investigators since the earliest recognition of diseases of the plant virus group. With a few exceptions, these investigations have been confined to the study of a single virus disease upon a single species of host. It has now, however, come to be recognized that there are a number of different virus ...
متن کاملDoes Recombination in Virus-Resistant Transgenic Plants Lead to Emergence of Novel Viral Diseases
Background Over past decades, decisions on the release of genetically engineered organisms, also referred to as GMOs, have been largely science-based. But recently, the primacy of science-based risk assessment has begun to erode, as exemplified by the EU’s recent decision, in Directive 2015/412, to allow individual EU member states to forbid environmental release of GMOs on non-scientific groun...
متن کاملControl of Plant Virus Diseases by Pathogen-Derived Resistance in Transgenic Plants.
Plant viruses have an enormous negative impact on agricultural crop production throughout the world, and, consequently, agronomists and plant pathologists have devoted considerable effort toward controlling virus diseases during this century. Prior to the advent of genetic engineering, traditional plant breeding methodology was sometimes successfully applied to develop resistance to viruses of ...
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ژورنال
عنوان ژورنال: TECNICA ITALIANA-Italian Journal of Engineering Science
سال: 2020
ISSN: 0040-1846
DOI: 10.18280/ti-ijes.642-440