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Mosaic virus is not a single pathogen but a diverse group of viruses that share the characteristic of inducing a distinctive mosaic pattern on the leaves of a wide range of cultivated and ornamental plants. This variegation, which alternates areas of light green or yellow with areas of normal green, is just one of the …
Early blight (Alternaria solani) and late blight (Phytophthora infestans) represent two of the most feared fungal diseases by farmers cultivating tomatoes (Solanum lycopersicum) and potatoes (Solanum tuberosum). Although caused by distinct pathogens, both diseases share the ability to spread rapidly under favorable environmental conditions and cause severe defoliation, drastic yield reduction, and, in extreme cases, …
Root rot is a silent yet devastating threat to a wide range of crops, from vegetables and fruits to ornamental and forest plants. This disease, caused by various fungal and bacterial pathogens that thrive in waterlogged and poorly drained soil conditions, attacks the root system of plants, disrupting their vital ability to absorb water and …
Black spot, caused by the fungus Diplocarpon rosae, is one of the most common and disfiguring diseases affecting roses in various regions, including those with humid and warm climates such as some areas of Latin America. Its presence not only compromises the aesthetics of the plants, covering their leaves with unsightly dark spots, but also …
Delving into Powdery Mildew: Biology, Life Cycle, and Predisposing Factors To effectively combat powdery mildew, it is crucial to understand in detail the biology and life cycle of the fungi that cause it. Powdery mildew is not caused by a single type of fungus, but by several fungi belonging to the order Erysiphales. These fungi …
Understanding Rust, the Persistent Challenge in Agriculture Rust stands out as a fungal disease with a wide incidence, affecting a vast range of crops and representing a constant concern for the agricultural community. Characterized by the appearance of reddish or yellowish pustules on the leaf surface, this pathology has the potential to significantly reduce both …
A Silent but Devastating Pest The stem borer is one of the most damaging insects for various crops in tropical and subtropical regions. Although there are different species known as “borers,” the most common in many production systems is the stem borer, which can affect corn, sugarcane, papaya, avocado, fruit trees, and more. This pest …
The stem borer represents a significant threat to various agricultural crops, causing irreversible damage if not detected in time. This article offers a detailed guide to visually and biologically identify the presence of the stem borer, in order to implement timely control and management measures. Early detection is one of the most effective strategies to …
The stem borer represents a severe threat to a wide variety of crops, from fruit trees to vegetables and ornamental plants. Its ability to dig tunnels in stems, fruits, and roots causes structural damage that affects crop yield and quality. This article focuses on the most effective methods for controlling the stem borer, including chemical, …
Descifrando el Oídio, un Reto en la Agricultura y Jardinería El oídio, conocido también como mildiú polvoroso, es una enfermedad fúngica que afecta a una amplia gama de cultivos y plantas ornamentales. Se presenta como un polvo blanco sobre las hojas, tallos y en ocasiones flores, impidiendo la fotosíntesis y debilitando las plantas. ¿Qué es …