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watermelon
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| Citrullus lanatus (Thunb. Early life Thunberg was born at Jönköping, and became a pupil of Carolus Linnaeus at Uppsala University. ) Matsum. & Nakai |
Watermelon (Citrullus lanatus (Thunb.) Matsum & Nakai, family Cucurbitaceae) refers to both fruit and plant of a vine-like (climber and trailer) herb originally from southern Africa and one of the most common types of melon. was a Japanese botanist, born in Ibaraki-Ken, of a Samurai family Takenoshin Nakai (1882-1952 was a Japanese botanist. Early life Thunberg was born at Jönköping, and became a pupil of Carolus Linnaeus at Uppsala University. Cucurbitaceae is a Plant family commonly known as Melons, gourds or cucurbits and includes crops like Cucumbers The term fruit has different meanings dependent on context and the term is not synonymous in Food preparation and Biology. Plants are living Organisms belonging to the kingdom Plantae. A(n herb (ˈhɝb or /ˈɝb/ see pronunciation differences) is a plant that is valued for qualities such as medicinal properties flavor scent or the like Melon is a term used for various members of the Cucurbitaceae family with fleshy fruit This flowering plant produces a special type of fruit known by botanists as a pepo, which has a thick rind (exocarp) and fleshy center (mesocarp and endocarp); pepos are derived from an inferior ovary and are characteristic of the Cucurbitaceae. The flowering plants or angiosperms ( Angiospermae or Magnoliophyta) are the most widespread group Botany, plant science(s, phytology, or plant biology is a branch of Biology and is the scientific study of plant Life An epigynous berry or false berry is an Accessory fruit found in certain Plant species with an inferior ovary, distinguishing it from Peel, also known as rind or skin, is the outer protective layer of a Fruit or Vegetable which could be peeled off A Fruit in Botany refers to a mature ovary. In fleshy fruits the outer often edible layer is the pericarp, which is the tissue that develops The watermelon fruit, loosely considered a type of melon (although not in the genus Cucumis), has a smooth exterior rind (green and yellow) and a juicy, sweet, usually red or yellow, but sometimes orange, interior flesh. Melon is a term used for various members of the Cucurbitaceae family with fleshy fruit Cucumis is a genus of twining, Tendril -bearing plants in the Cucurbitaceae family which includes the Cucumber, true The flesh consists of highly developed placental tissue within the fruit.
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David Livingstone,an explorer of Africa, described watermelon as abundant in the Kalahari desert, where it is believed to have originated. Dr David Livingstone (19 March 1813 &ndash 1 May 1873 was a British Congregationalist pioneer medical Missionary with the London Missionary Society There, the ancestral melon grows wild and is known as the Tsamma melon (Citrullus lanatus var tastius). It is recognizable by its pinnatifid leaves and prolific fruit, up to 100 melons on a single vine. Pinnate is a term used to describe Feather -like or multi-divided features arising from both sides of a common axis in Plant or Animal structures and comes For this reason it is a popular source of water in the diet of the indigenous people. The flesh is similar to the rind of a watermelon and is often known as citron melon (distinct from the actual citron, of the citrus family); it is used for making jam and other preserves, and because of its high content of pectin is popular as a constituent of jams, jellies, and other gelled preserves. The citron melon (Citrullus lanatus or tsamma, is thought to be the original/ancestral variety of Watermelon, a cucurbit. The citron is a fragrant fruit with the botanical name Citrus medica L Pectin (from Greek πηκτικός - pektikos, "congealed curdled" a white to light brown powder is a Heteropolysaccharide It has established itself in the wild in Baja California. Baja California (pronounced ˈbɑːhɑː kælɨˈfɔrnjə in English is the northernmost state of Mexico.
It is not known when the plant was first cultivated, but Zohary and Hopf note evidence of its cultivation in the Nile Valley from at least as early as the second millennium BC. Delhi (दिल्ली ਦਿੱਲੀ دلی d̪ɪlːiː sometimes referred to as Dilli) is the second largest metropolis of India, with a population India, officially the Republic of India (भारत गणराज्य inc-Latn Bhārat Gaṇarājya; see also other Indian languages) is a country The Nile (النيل, Ancient Egyptian iteru or Ḥ'pī, Coptic piaro or phiaro) is a major north-flowing River The 2nd millennium BC marks the transition from the Middle to the Late Bronze Age. Finds of the characteristically large seed are reported in Twelfth dynasty sites; numerous watermelon seeds were recovered from the tomb of Pharaoh Tutankhamun. The Eleventh (all of Egypt Twelfth, Thirteenth and Fourteenth Dynasties of ancient Egypt are often combined under the group title Middle Kingdom. Pharaoh is the title given in modern parlance to the ancient Egyptian kings of all periods [1]
By the 10th century AD, watermelons were being cultivated in China, which is today the world's single largest watermelon producer. China ( Wade-Giles ( Mandarin) Chung¹kuo² is a cultural region, an ancient Civilization, and depending on perspective a National By the 13th century, Moorish invaders had introduced the fruit to Europe; and, according to John Mariani's The Dictionary of American Food and Drink, "watermelon" made its first appearance in an English dictionary in 1615. The description Moors has referred to several historic and modern populations of Muslim (and earlier non-Muslim people of Berber and Arab descent
In Vietnam, legend holds that watermelon was discovered in Vietnam long before it reached China, in the era of the Hùng Kings. According to legend, watermelon was discovered by Prince Mai An Tiêm, an adopted son of the 11th Hùng King. When he was exiled unjustly to an island, he was told that if he could survive for six months, he would be allowed to return. When he prayed for guidance, a bird flew past and dropped a seed. He cultivated the seed and called its fruit "dưa tây" or western melon, because the birds who ate it flew from the west. When the Chinese took over Vietnam in about 110 BC, they called the melons "dưa hảo" (good melon) or "dưa hấu". "dưa Tây", "dưa hảo", "dưa hấu" -- all words for "watermelon". An Tiêm's island is now a peninsula in the suburban district of Nga Sơn. [2][3]
Museums Online South Africa list watermelons as having been introduced to North American Indians in the 1500s. Native Americans in the United States are the indigenous peoples from the regions of North America now encompassed by the continental United States Early French explorers found Native Americans cultivating the fruit in the Mississippi Valley. The Mississippi River is the second longest River in the United States, with a length of from its source in Lake Itasca in Minnesota to Many sources list the watermelon as being introduced in Massachusetts as early as 1629. The Commonwealth of Massachusetts ( is a state located in the New England region of the northeastern United States. Southern food historian John Egerton has said he believes African slaves helped introduce the watermelon to the United States. The Southern United States &mdashcommonly referred to as the American South, Dixie, or simply the South &mdashconstitutes a large distinctive The Atlantic Slave trade, also known as the transatlantic slave trade, was the trade of African people supplied to the Colonies of the New World The United States of America —commonly referred to as the Texas Agricultural Extension horticulturalist Jerry Parsons, Ph. D. , lists African slaves and European colonists as having distributed watermelons to many areas of the world. Parsons also mentions the crop being farmed by Native Americans in Florida (by 1664) and the Colorado River area (by 1799). Florida ( is a state located in the southeastern region of the United States, bordering Alabama to the northwest and Georgia to the The Colorado River (' Aha Kwahwat in Mojave) is a River in the southwestern United States and northwestern Mexico, approximately Other early watermelon sightings include the Midwestern states (1673), Connecticut (1747), and the Illiana region (1822). Connecticut ( is a state located in the New England region of the northeastern United States of America. Illiana is the general area around the border between the US states of Illinois and Indiana, containing the eastern edge of Illinois and the western
Until the 1940s, however, it was hard to find watermelons in good condition at grocery stores. Melon lovers had to grow their own, which tended not to keep for long, purchase them from local grocers supplied by truck farmers, or purchase them from roadside produce stands. Truck farming is the cultivation of one or a few Fruit or Vegetable Crops on a relatively large scale for transport to distant markets where the Now they can be found in most local grocery stores, and if preferred in slices or whole, with seeds or without.
Then Charles Fredric Andrus, a horticulturist at the USDA Vegetable Breeding Laboratory in Charleston, South Carolina, set out to produce a disease-resistant and wilt-resistant watermelon. Charleston is a city in Charleston county in the US state of South Carolina. The result was "that gray melon from Charleston. " Its oblong shape and hard rind made it easy to stack and ship. Its adaptability meant it could be grown over a wide geographical area. It produced high yields and was resistant to the most serious watermelon diseases: anthracnose and fusarium wilt. Canker and anthracnose are general terms for a large number of different Plant Diseases characterised by broadly similar Symptoms including the Fusarium oxysporum, also referred to as Panama disease or Agent Green, is a Fungus that causes Fusarium wilt disease in Today, farmers in approximately 44 states in the U. S. grow watermelon commercially, and almost all these varieties have some Charleston Gray in their lineage. Georgia, Florida, Texas, California and Arizona are the USA's largest watermelon producers. The State of Georgia ( is a state in the United States and was one of the original Thirteen Colonies that revolted against British rule Florida ( is a state located in the southeastern region of the United States, bordering Alabama to the northwest and Georgia to the Texas ( is a state geographically located in the South Central United States and is also known as the Lone Star State. California ( is a US state on the West Coast of the United States, along the Pacific Ocean. The State of Arizona ( is a state located in the southwestern region of the United States.
This now-common watermelon is large enough that groceries often sell half or quarter melons. There are also some smaller, spherical varieties of watermelon, both red- and yellow-fleshed, sometimes called "icebox melons. "
For commercial plantings, one beehive per acre (over 9,000 m² per hive) is the minimum recommendation by the US Department of Agriculture for pollination of conventional, seeded varieties. In the Flowering plants an ovary is a part of the female reproductive organ of the flower or Gynoecium. A beehive is in a general sense an enclosed structure in which some species of Honey bees (genus Apis) live and raise their young Pollination in angiosperms and Gymnosperms is the process that transfers pollen grains, which contain the male Gametes (sperm to where the female Because seedless hybrids have sterile pollen, pollinizer rows of varieties with viable pollen must also be planted. A pollenizer or polleniser, sometimes pollinizer or polliniser (see spelling differences) is a Plant that provides Pollen Since the supply of viable pollen is reduced and pollination is much more critical in producing the seedless variety, the recommended number of hives per acre, or pollinator density, increases to three hives per acre (1,300 m² per hive). A pollinator is the biotic agent ( vector) that moves Pollen from the male Anthers of a Flower to the female stigma of a flower to accomplish
In Japan, farmers of the Zentsuji region found a way to grow cubic watermelons, by growing the fruits in glass boxes and letting them naturally assume the shape of the receptacle. For a topic outline on this subject see List of basic Japan topics. is a city located in Kagawa, Japan. As of 2003, the city has an estimated Population of 36010 and the density of 902 [4] The square shape is designed to make the melons easier to stack and store, but the square watermelons are often more than double the price of normal ones. Pyramid shaped watermelons have also been developed.
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A group of watermelon leaves |
A closeup of a watermelon leaf |
Although so-called "seedless" watermelons have far fewer seeds than the seeded varieties, they generally contain at least a few soft, pale seeds. They are the product of crossing a female tetraploid plant (itself the product of genetic manipulation, using colchicine) with diploid pollen. Polyploidy occurs in cells and Organisms when there are more than two homologous sets of Chromosomes. Genetic engineering, Recombinant DNA technology, genetic modification/manipulation (GM and gene splicing are terms that apply to the direct Colchicine is a highly poisonous Natural product and Secondary metabolite, originally extracted from plants of the genus Colchicum ( Autumn "Haplo" redirects here For the fictional character see The Death Gate Cycle. Pollen is a fine to coarse powder consisting of microgametophytes ( pollen grains) which produce the male Gametes (sperm cells of The resulting triploid plant is sterile, but will produce the seedless fruit if pollenized by a diploid plant. Polyploidy occurs in cells and Organisms when there are more than two homologous sets of Chromosomes. For this reason, commercially available seedless watermelon seeds actually contain two varieties of seeds; that of the triploid seedless plant itself (recognizable because the seed is larger), and the diploid plant which is needed to pollenize the triploid. Unless both plant types are grown in the same vicinity, no seedless fruit will result. This system for growing seedless watermelons was first developed by H. Kihara in Japan and subsequently improved by O J Eigsti in partnership with Kihara. This scientific relationship was begun at the Third International Genetics Congress, held in Stockholm, Sweden in 1948.
Their collaboration lasted for over 20 years until Kihara died in 1986. Eigsti (who was a professor at Goshen College in Goshen, IN) developed a tetraploid hybrid in the 1950s which became the gold standard for all seedless watermelons developed since then. In 1986, Eigsti's company was reorganized and a joint venture (American Sunmelon) was entered into with SunWorld International and in the ensuing eleven years seedless watermelon became a staple in supermarkets around the world. In 1998, Eigsti's tetraploid hybrid along with all of the assets of American Sunmelon were sold to Syngenta, the seed producing arm of Novartis A. G.
| Watermelon, raw (edible parts) Nutritional value per 100 g (3. 5 oz) |
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| Energy 30 kcal 130 kJ | ||||||||||||||||||||||||||||||||||||
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| Percentages are relative to US recommendations for adults. Reference Daily Intake (or Recommended Daily Intake ( RDI) is the daily dietary intake level of a nutrient which was considered (at the time they were defined to be sufficient Source: USDA Nutrient database |
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Fresh watermelon may be eaten in a variety of ways and is also often used to flavor summer drinks and smoothies. A smoothie is a blended chilled sweet beverage made from fresh fruit
A one-cup serving of watermelon will provide around 48 Calories. This article is about the unit of energy For its use in Nutrition and Food labelling regulations, see the article on Food energy. Watermelon is an excellent source of vitamin C and vitamin A, with one serving containing 14. Vitamin C or L-ascorbate is an Essential nutrient for a large number of higher primate species a small number of other Mammalian Vitamin A refers to a family of similarly shaped molecules the Retinoids. 59 mg of vitamin C and 556. 32 IU of vitamin A. Watermelon also provides significant amounts of vitamin B6 and vitamin B1, as well as the minerals potassium and magnesium. Vitamin B6 is a water-soluble Vitamin. Pyridoxal phosphate (PLP is the active form and is a cofactor in many reactions of Amino acid metabolism including For the similarly spelled pyrimidine see Thymine Thiamin or thiamine, also known as Vitamin B1 Potassium (pəˈtæsiəm is a Chemical element. It has the symbol K (kalium from qalīy Atomic number 19 and Atomic mass 39 Magnesium (mægˈniːziəm is a Chemical element with the symbol Mg, Atomic number 12 Atomic weight 24 Pink watermelon is also a source of the potent carotenoid antioxidant, lycopene. Carotenoids are organic Pigments that are naturally occurring in Chromoplasts of plants and some other photosynthetic Organisms An antioxidant is a Molecule capable of slowing or preventing the oxidation of other molecules Lycopene is a bright red Carotenoid pigment and Phytochemical found in Tomatoes and other red fruits The amino acid citrulline was first extracted from watermelon and analysed. The Organic compound citrulline is an α- Amino acid. Its name is derived from citrullus, the Latin word for Watermelon, from which [5] Watermelons contain a significant amount of citrulline and after consumption of several kg an elevated concentration is measured in the blood plasma, this could be mistaken for citrullinaemia or other urea cycle disorder. The Organic compound citrulline is an α- Amino acid. Its name is derived from citrullus, the Latin word for Watermelon, from which Blood plasma is the Liquid component of Blood, in which the Blood cells are suspended Citrullinemia, also called citrullinuria, is an Autosomal recessive Urea cycle disorder that causes Ammonia and other toxic substances The urea cycle (also known as the ornithine cycle) is a cycle of biochemical reactions occurring in many animals that produces Urea ( N[[hydrogen [6]
Grilled watermelon, known as watermelon steak due to its visual similarity to raw steak, has started to become a popular item in restaurants. Watermelon steak is a grilled piece of Watermelon. Some who have tried it compare its texture to that of seared Tuna, while others claim it is unique in
Watermelon rinds are also edible, and sometimes used as a vegetable. The term " vegetable " generally means the edible parts of Plants The definition of the word is traditional rather than Scientific, however In China, they are stir-fried, stewed, or more often pickled. Stir frying is an Umbrella term used to describe two fast Chinese cooking techniques chǎo ( 炒) and bào ( 爆) A stew is a combination of Solid Food Ingredients that have been Cooked in Water or other water-based liquid typically by Simmering Pickling, also known as brining or corning, is the process of preserving Food by Anaerobic fermentation in Brine (a solution When stir-fried, the de-skinned and de-fruited rind is cooked with olive oil, garlic, chili peppers, scallions, sugar and rum (and provides a great way to utilize the whole watermelon). Olive oil is a fruit oil obtained from the olive ( Olea europaea; family Oleaceae along with Lilacs Jasmine and ash trees Allium sativum L, commonly known as garlic, is a species in the Onion family Alliaceae. The chili pepper, chilli pepper, or chili, is the fruit of the plants from the Genus Capsicum, which are members of the nightshade "Green onions" redirects here For other uses see Green onion. Sugar is a class of edible Crystalline substances mainly Sucrose, Lactose, and Fructose. Rum is a Distilled beverage made from Sugarcane by-products such as Molasses and sugarcane Juice by a process of fermentation Pickled watermelon rind is also commonly consumed in the Southern US,[7] Russia, Ukraine, and Romania. The Southern United States &mdashcommonly referred to as the American South, Dixie, or simply the South &mdashconstitutes a large distinctive Russia (Россия Rossiya) or the Russian Federation ( Rossiyskaya Federatsiya) is a transcontinental Country extending Ukraine (Україна Ukrayina, /ukrɑˈjinɑ/ is a country in Eastern Europe. Romania ( dated: Rumania, Roumania
Watermelon seeds are rich in fat and protein, and are widely eaten as a snack, added to other dishes, or used as an oilseed. A seed (in some plants referred to as a kernel) is a small embryonic Plant enclosed in a covering called the seed coat usually with some stored Fats consist of a wide group of compounds that are generally soluble in organic solvents and largely insoluble in water Proteins are large Organic compounds made of Amino acids arranged in a linear chain and joined together by Peptide bonds between the Carboxyl A snack food (commonly called a snack) is seen in Western culture as a type of food not meant to be eaten as a main Meal of the day – Breakfast Specialized varieties are grown which have little watery flesh but concentrate their energy into seed production. In China watermelon seeds are one of the most common snack foods, popular especially with women, competing with sunflower seeds, and sold roasted and seasoned. The sunflower seed is the Fruit of the Sunflower ( Helianthus annuus) Alternate meanings Seasoning (cast iron; Seasoning (wood; Seasoning (slave Seasoning is the process of imparting or improving In West Africa, they are pressed for oil, and are popular in egusi soup and other dishes. West Africa or Western Africa is the Westernmost Region of the African Continent. Egusi seeds are the Fat - and Protein -rich Seeds of certain Cucurbitaceous plants There can be some confusion between seed-specialized watermelon varieties and the colocynth, a closely-related species with which they share many characteristics, uses, and similar or identical names. "Bitter-apple" and spelling variants redirect here This is also used for the poisonous Soda Apple, a species of Nightshade.
Watermelon is 92 percent water by weight. Water is a common Chemical substance that is essential for the survival of all known forms of Life. [8] Throughout the western world, one may also find an alcoholic novelty known as a hard watermelon, or a watermelon that has been enhanced with an alcoholic beverage. The term Western world, the West or the Occident ( Latin: occidens -sunset -west as distinct from the Orient) can have multiple meanings This process involves boring a hole into the watermelon, then pouring the liquor inside and allowing it to mix with the flesh of the fruit. In Machining, boring is the process of enlarging a hole that has already been drilled (or cast by means of a single-point cutting tool (or of a boring The watermelon is then cut and served as normal.
Watermelon is also mildly diuretic. A diuretic is any Drug that elevates the rate of urination ( Diuresis)
Watermelons are used in many parts of the world as symbols and during various celebrations.