Black tea thrips

reproduces without mating, and males are rare. The adults are poor fliers and tend to remain in the shaded areas on the plant. The eggs are white and banana-shaped [...] average 1 mm in length. Greenhouse thrips undergo two larval instars then moult to the prepupal stage which is light yellow with red eyes and short wing pads [...] surface first and, as feeding progresses and the population increases, moves to the upper surface. The leaves become discoloured and become distorted between

Antracnosis del haba

elongated. The lesions are light brown, sunken and surrounded by a dark brown to red-brown border. The first infection is often on the primary leaves. The [...] at temperatures below 20 °C and the spores require water for dispersal. How to prevent Pea blight, leaf and pod spot Grow peas in arid regions Use clean

Medidas preventivas para alergias a nuestros productos

las personas que se exponen a alérgenos desarrollarán una alergia. En la práctica es difícil determinar qué sustancia causará una reacción alérgica. Una [...] allergy in horticulture: demonstration of immediate-type allergic reactivity to freesia and paprika plants. International Archives of Allergy and Immunology

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