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syn-Propanethial S-oxide (or (Z)-propanethial S-oxide), a member of a class of organosulfur compounds known as thiocarbonyl S-oxides (formerly "sulfines"), [2] is a volatile liquid that acts as a lachrymatory agent (triggers tearing and stinging on contact with the eyes).
days to harvest. decay. degree-day. demicyclic. deuteromycetes (syn. Fungi Imperfecti) diagnostic. antigen. diploid. Diploid (2x) cells have two copies (homologs) of each chromosome, usually one from the mother and one from the father. diapause. dieback (v. die back) differential host (syn. differential cultivar) differential medium ...
The onion is most frequently a biennial or a perennial plant, but is usually treated as an annual and harvested in its first growing season. The onion plant has a fan of hollow, bluish-green leaves, and its bulb at the base of the plant begins to swell when a certain day-length is reached.
In its simplest form, it involves throwing the mixture into the air so that the wind blows away the lighter chaff, while the heavier grains fall back down for recovery. Techniques included using a winnowing fan (a shaped basket shaken to raise the chaff) or using a tool (a winnowing fork or shovel) on a pile of harvested grain.
Peprilus paru, (harvestfish or American harvestfish; [1] syn. Peprilus alepidotus), [2] also occasionally known by a few local names as star butter fish or sometimes even simply as butterfish, is a marine, benthopelagic, circular-shaped and deep-bodied fish classified in the family Stromateidae of butterfishes.
A crop is a plant that can be grown and harvested extensively for profit or subsistence. [1] In other words, a crop is a plant or plant product that is grown for a specific purpose such as food, fibre, or fuel. When plants of the same species are cultivated in rows or other systematic arrangements, it is called crop field or crop cultivation.
Millions of spores are released at harvest and contaminate healthy kernels or land on other plant parts or the soil. The spores persist on the contaminated kernels or in the soil. The disease is initiated when soil-borne, or in particular seed-borne, teliospores germinate in response to moisture and produce hyphae that infect germinating seeds ...
Harvesting in Volgograd Oblast, State farm Straw of hay in a field of Schleswig-Holstein, Germany.. Harvesting is the process of collecting plants, animals, or fish (as well as fungi) as food, [1] especially the process of gathering mature crops, and "the harvest" also refers to the collected crops.