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Manduca quinquemaculata, the five-spotted hawkmoth, is a brown and gray hawk moth of the family Sphingidae.The caterpillar, often referred to as the tomato hornworm, can be a major pest in gardens; they get their name from a dark projection on their posterior end and their use of tomatoes as host plants.
Manduca sexta is a moth of the family Sphingidae present through much of the Americas.The species was first described by Carl Linnaeus in his 1763 Centuria Insectorum.. Commonly known as the Carolina sphinx moth and the tobacco hawk moth (as adults) and the tobacco hornworm and the Goliath worm (as larvae), it is closely related to and often confused with the very similar tomato hornworm ...
Tomato bushy stunt Tomato bushy stunt virus: Tomato etch Tobacco etch virus: Tomato fern leaf Cucumber mosaic virus: Tomato mosaic Tomato mosaic virus Tomato mottle Tomato mottle geminivirus: Tomato necrosis Alfalfa mosaic virus: Tomato spotted wilt Tomato spotted wilt virus: Tomato yellow leaf curl Tomato yellow leaf curl virus: Tomato yellow top
Septoria lycopersici infects the tomato leaves via the stomata and also by direct penetration of epidermal cells. [3] Symptoms generally include circular or angular lesions most commonly found on the older, lower leaves of the plant. [1] The lesions are generally 2–5 mm in diameter and have a greyish center with brown margins.
The eggs are initially pale green in color, but over time they turn yellowish and then grey. [9] Eggs are 0.5 mm in height and average about 0.55 mm in diameter. [9] They hatch after 66 to 72 hours of development. [10] Once larvae have breached the chorion, they spend up to 83% of eclosion making an exit hole larger than their heads. [10]
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The Food and Drug Administration is investigating whether Taylor Farms, a supplier for McDonald’s, is the possible source of the E. coli outbreak linked to Quarter Pounder hamburgers, which has ...
T. absoluta was originally described in 1917 by Edward Meyrick as Phthorimaea absoluta, based on individuals collected from Huancayo (Peru). [2]: 240 Later, the pest was reported as Gnorimoschema absoluta, [3] Scrobipalpula absoluta (Povolný), [2]: 240 or Scrobipalpuloides absoluta (Povolný), [2]: 240 but was finally described under the genus Tuta as T. absoluta by Povolný in 1994.< [4] [5 ...