During the spring of 2013, many plants of common sage (Salvia officinalis L.), grown as potted plants in a commercial farm at Albenga (northern Italy) showed extensive symptoms of foliar wilt and root rot. The first symptoms developed with temperatures ranging between 8 and 26.
View Article and Find Full Text PDFDuring the winter of 2013, 50% of 20,000 plants of Cereus marginatus var. cristata, Cactaceae family, grown in a commercial farm located in Liguria (northern Italy) showed symptoms of a dry or soft rot. In the case of dry rot, affected plants showed on the stem superficial necrosis and dry rot, irregularly shaped, 1 to 10 mm, while epidermal and cortical tissues were wounded.
View Article and Find Full Text PDFRebutia perplexa, Cactaceae family, is a clumping fine thorny cactus, producing several flushes of pink flowers. In the spring of 2013, a blight was observed in a farm located near Imperia (northern Italy) on 2% of 2,000 3-year-old plants, grown in plastic pots. Affected plants showed pale brown discoloration of stems, starting from the base, and eventually collapsed.
View Article and Find Full Text PDFCereus peruvianus monstruosus, known as "monster cactus," family Cactaceae, is grown as a potted plant. In the winter of 2013, a stem rot was observed on a farm located near Ventimiglia (northern Italy) on 80% of 4,000 9-month-old plants grown in trays in a peat substrate. Symptoms consisted of a rapid rot of the upper portion of the stem.
View Article and Find Full Text PDFSpearmint (Mentha spicata L.) is an aromatic plant belonging to the family Lamiaceae, grown as well as an ornamental potted plant. During the beginning of 2013, extensive wilting was observed on 4-month-old potted plants of M.
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