The first infectious agent to bear the name 'virus' was described in 1898: a plant pathogen
called tobacco mosaic virus that infects a wide range of plants and results in a yellow mosaic …

Citrus tristeza virus (CTV) is a causal agent of diseases that have challenged the global
citrus production for more than a century. The disease named 'tristeza', which means …

Drought stress is one of the major physiological stress factors that adversely affect
agricultural production, altering critical features of plant growth and metabolism. Plants can …

Potyviruses form a large and widespread group of plant viruses. The positive sense (+) RNA
genome of potyviruses has evolved to infect a wide variety of both cultivated and wild plants …

Infectious diseases, which are caused by pathogens such as bacteria, viruses, fungi, and
parasites, pose a serious threat to humans, animals, and plants. In order to establish …

This study was carried out to secreen the response of ten cucumber genotypes (AH-38، HA-
37، HA-2160، HA2114، HA-2122، HA-12، HA-16، HA-41، CU-O719, and CU-2102) against …

Citrus tristeza virus (CTV) causes several disease syndromes in different citrus hosts;
namely quick decline, seedling yellows and stem pitting. CTV-induced stem pitting leads to …

Citrus tristeza virus (CTV) causes several disease syndromes in different citrus hosts;
namely quick decline, seedling yellows, and stem pitting. CTV-induced stem pitting leads to …