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Some species feed on only one type of plant, while others are generalists, colonizing many plant groups. About 5,000 species of aphid have been described, all included in the family Aphididae. Around 400 of these are found on food and fiber crops, and many are serious pests of agriculture and forestry, as well as an annoyance for gardeners.
The Polavision cartridge called Photo tape cassette is a small rectangular box containing the film reels and a prism letting in light for projection through a film gate. [2] The film format is similar to the super 8 mm format, but without the Polavision tabletop viewer the only way a Polavision film can be shown is by destroying the cartridge ...
Dennis Andrew Nilsen (23 November 1945 – 12 May 2018) was a Scottish serial killer and necrophile who murdered at least twelve young men and boys between 1978 and 1983. . Convicted at the Old Bailey of six counts of murder and two of attempted murder, Nilsen was sentenced to life imprisonment on 4 November 1983, with a recommendation that he serve a minimum of 25 years; this recommendation ...
Barbecues are a summer essential, but mosquitoes can turn them into a nightmare.Rather than rush to the store for an antidote, repel insects with DIY citronella candles. The project requires safe ...
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In 1947 Edwin H. Land introduced the Polaroid-Land process. [4] The first instant films produced sepia tone photos. [5] A negative sheet is exposed inside the camera, then lined up with a positive sheet and squeezed through a set of rollers which spread a reagent between the two layers, creating a developing film "sandwich".
Acetamiprid is an organic compound with the chemical formula C 10 H 11 ClN 4.It is an odorless neonicotinoid insecticide produced under the trade names Assail, and Chipco by Aventis CropSciences.
Aphis gossypii is a tiny insect, an aphid ("greenfly") in the superfamily Aphidoidea in the order Hemiptera. It is a true bug and sucks sap from plants. It is a widely distributed pest of a variety of agricultural crops in the families Cucurbitaceae, Rutaceae and Malvaceae. [2] Common names include cotton aphid, melon aphid and melon and cotton ...