Broomrape (Orobanche spp.) represents one of the most devastating parasitic weeds affecting Egyptian agriculture, causing substantial yield losses in economically important crops including fava beans (Vicia faba) and carrots (Daucus carota). As an obligate holoparasite completely lacking chlorophyll, broomrape depends entirely on host plants for water, nutrients, and carbohydrates. In Egypt, broomrape infestation has been a persistent challenge, particularly affecting fava bean production—a crop of immense cultural importance as the main ingredient of ful medames. Yield losses in heavily infested fava bean fields can reach 60% or more, while carrot quality

Greenhouses are structures designed primarily for cultivating plants that require specific environmental conditions to thrive. They are typically made of transparent materials like glass or plastic to allow sunlight to penetrate and heat the interior. The transparent walls and roof help trap heat inside, creating a warmer climate than the external environment, which is crucial for growing plants that might not cultivate in the local climate. Greenhouses represent an innovative and important method for cultivating crops within an enclosed structure that regulates environmental factors such as temperature, humidity, light exposure, and ventilation. This method has gained great importance in

Soil salinity refers to the concentration of soluble salts present in the soil. These salts accumulate over time through various natural and human- induced processes, and when present in high concentrations, they can severely impact agricultural productivity and plant health. The primary measurement used to assess soil salinity is Electrical Conductivity (EC), typically expressed in deciSiemens per meter (dS/m). This measurement works because dissolved salts increase the soil's ability to conduct electrical current; the more salts present, the higher the conductivity reading. Understanding where your soil falls on the salinity spectrum is crucial

Agriculture is the backbone of all civilizations, and the stronger this backbone is the stronger the civilization will be. Agricultural systems are man-made systems with the aim of cultivating the largest number of crops possible within the system. However, it makes no sense to follow a system that meets the aim we need if we can not sustain the system for years to come. Additionally, human and soil health should be evaluated as well, and the overall environmental effects should be studied before adopting any agricultural system. From this perspective, agronomists realized that the highest yield/production is not a reliable indicator for the efficiency or the sustainability

Corn rust (Puccinia sorghi – Common Rust; Puccinia polysora – Southern Rust; Physopella zeae – Tropical Rust) represents one of the most economically significant fungal diseases affecting maize (Zea mays) production worldwide, including in Egypt. As an obligate biotrophic pathogen, the rust fungus depends entirely on living host tissue for growth and reproduction. In Egypt, corn rust threatens both summer and winter maize crops, with yield losses ranging from 10–40% in susceptible varieties under favorable conditions. Warm, humid weather and dense plant populations accelerate disease spread dramatically. Unlike soil-bo

Agricultural productivity worldwide faces significant challenges due to potassium deficiency, despite soils containing substantial reserves of total potassium. Approximately 90-98% of soil potassium exists in insoluble forms that plants cannot directly absorb, creating a critical limitation in crop nutrition. Conventional agriculture depends heavily on synthetic potassium fertilizers to address this deficiency, but these fertilizers are expensive, environmentally problematic, and derived from finite potash reserves concentrated in only a few geographical regions. The excessive use of potassium fertilizers contributes to soil salinity, nutrient imbalances, and environ