Raffi at 04:52, 14 April 2007

2007-04-14T04:52:38Z

New page

{{Taxobox
| color= lightgreen
| name=Squash
| image=YellowSquash.jpg
| image_width=240px
| image_caption=Yellow squash
| regnum = [[Plant]]ae
| divisio = [[Magnoliophyta]]
| classis = [[Magnoliopsida]]
| ordo=[[Cucurbitales]]
| familia=[[Cucurbitaceae]]
| genus=[[Cucurbita]]
| species=''C. maxima'' - hubbard squash, buttercup squash 
''C. mixta'' - [[cushaw]] squash 
''C. moschata'' - butternut squash 
''C. pepo'' - most pumpkins, acorn squash, 
summer squash, zucchini[http://www.itis.usda.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=22365] 
}}
{{nutritionalvalue | name=Summer squash | water=95 g | kJ=69 | protein=1.2 g | fat=0.2 g | carbs=3.4 g | fiber=1.1 g | potassium_mg=262 | vitC_mg=17 | riboflavin_mg=0.14 | right=1 }}

'''Squashes''' are four species native to North America of the genus ''Cucurbita'', also called [[pumpkin]]s and marrows depending on variety or the nationality of the speaker. In North America, squash is loosely grouped into [[summer squash]] or [[winter squash]], depending on whether they are harvested as immature fruits (summer squash) or mature fruits (winter squash). Compare [[Gourd]]s.

Summer squashes, including young vegetable marrows (such as [[zucchini]] [also known as courgette], [[Pattypan squash|pattypan]] and [[Yellow crookneck squash|yellow crookneck]]) are harvested during the growing season, while the skin is still tender and the fruit relatively small. They are consumed almost immediately and require little or no cooking.

Winter squashes (such as [[butternut squash|butternut]], [[Hubbard squash|Hubbard]], buttercup, ambercup, [[Acorn squash|acorn]], [[spaghetti squash]]/vegetable spaghetti and [[pumpkin]]) are harvested at maturity, generally the end of summer, cured to further harden the skin, and stored in a cool place for eating later. They generally require longer cooking time than summer squashes. (Note: Although the term ''winter squash'' is used here to differentiate from ''summer squash,'' it is also commonly used as a synonym for ''Cucurbita maxima''.)

Archeological evidence shows that squash was first cultivated in [[Mexico]] some 8,000 to 10,000 years ago [http://www.sciencemag.org/cgi/content/summary/276/5314/894]. Its cultivation subsequently spread across the Americas. Squash was one of the "[[Three Sisters (agriculture)|Three Sisters]]" planted by [[Indigenous peoples of the Americas|Native Americans]]. The Three Sisters were the three main indigenous plants used for agriculture: [[maize]] (corn), [[beans]], and squash. These were usually planted together, with the cornstalk providing support for the climbing beans, and shade for the squash. The squash vines provided groundcover to limit weeds. The beans provided [[nitrogen]] to the roots of all three crops.

The squash fruit is classified as a pepo by botanists, which is a special type of berry with a thick outer wall or rind formed from hypanthium tissue fused to the [[exocarp]]; the fleshy interior is composed of [[mesocarp]] and [[endocarp]]. The pepo, derived from an inferior ovary, is characteristic of the Squash Family (Cucurbitaceae).

In addition to the fruit, other parts of the plant are edible. Squash [[seed]]s can be eaten directly, ground into paste, or (particularly for pumpkins) pressed for [[vegetable oil]]. The [[shoot]]s, [[leaf|leaves]], and [[tendril]]s can be eaten as [[leaf vegetable|greens]]. The blossoms are an important part of native American cooking and are also used in many other parts of the world.

==Pollination==

[[Image:Zucchini-flower-bee.jpg‎|left|thumb|Bee pollinating a zucchini squash]]As with all other members of the family, the flowers come in pollen-bearing male form, and the ovary-bearing female form, with both forms being present on the plant. Squash has historically been pollinated by the native North American [[squash bee]] ''Peponapis pruinosa'', but this bee has declined, probably due to pesticide sensitivity, and most commercial plantings are pollinated by [[honeybee]]s today. One hive per acre (4,000 m² per hive) is recommended by the US Department of Agriculture. Gardeners with a shortage of bees often have to [[Hand pollination|hand pollinate]]. Inadequately pollinated female squash flowers will usually start growing but abort before full development. Many gardeners blame various fungal diseases for the aborted fruit, but the fix proves to be better pollination not fungicide.

==Squash species==
[[Image:SquashVarieties.jpg|right|thumb|Varieties of squash]]
Four species of the genus ''[[Cucurbita]]'' are called squash or pumpkins rather indiscriminately.
*''C. maxima'' includes the large winter squashes (such as Hubbard and Banana) and some large pumpkins, and numerous smaller varieties such as Buttercup and Mooregold. On this species the peduncle (fruit stem) is spongy and swollen, not ridged.
*''C. pepo'' includes the small pie pumpkins, standard field pumpkins, [[acorn squash]], [[vegetable spaghetti]], [[zucchini]], summer crookneck squash, [[Pattypan squash|pattypan]] and most other summer squashes.
*''C. moschata'' includes [[butternut squash]], among others
*''C. mixta'' includes the cushaw varieties.

While squashes and pumpkins are notorious for producing hybrids when grown within pollinator range of each other, the different species do not usually hybridize with each other.

You may find this [http://www.mastergardeners.org/projects/mcclellan_2003/2003_squash/ gallery of squash varieties] helpful.

==Squashes and cooking==
{{Wikibookspar|Cookbook|Squash}}
Though considered a vegetable in [[cooking]], botanically speaking, squash is a fruit (being the receptacle for the plant's seeds), and not a vegetable.

==Etymology==
The [[English language|English]] word "squash" derives from ''askutasquash'' (literally "a green thing eaten raw"), a word from the [[Massachusett language|Narragansett]] language, which was documented by [[Roger Williams]], the founder of [[Rhode Island]], in his [[1643]] publication ''A Key Into the Language of America''. Similar words for squash exist in related languages of the [[Algonquian languages|Algonquian]] family such as [[Massachusett language|Massachusett]].

<gallery>
Image:Beige squashes DSC01081.jpg|Squashes grow hanging from a network of stalks
Image:Yellow_squash_DSC01080.jpg|A yellow squash
Image:PetitPanSquash.jpg|Petit Pan squash
Image:Femalesquash3747.JPG|Longtitudinal section of female flower of squash (courgette), showing [[ovary (plants)|ovary]], [[ovule]]s, [[Carpel|pistil]], and [[petal]]s
Image:Turban squash.JPG|A [[turban squash]]
Image:Delicata Squash-small.jpg| Delicata squash, also known as Sweet Potato squash
Image:Squashes.jpg|Various squashes such as Turban, Sweet Dumpling, Carnival, Gold Acorn, Delicata, Buttercup and Golden Nugget.
</gallery>

{{commons|Cucurbita}}

==External links==
* [http://www.mobot.org/gardeninghelp/plantfinder/Squash.asp Squash Display at Missouri Botanical Garden] - Pics of 150 varieties from The Great Pumpkin Patch, Arthur, IL
* [http://www.big-pumpkins.de Big-Pumpkins.de] This is a very informative site for the new as well as experienced giant pumpkin (Riesenkürbis) and squash grower aimed towards the German speaking audience, though all growers are welcome.
* [http://www.cookinbrooklyn.com The Great Squash Cook-off] - Recipe contest for winter squash in Brooklyn, NY

[[Category:Squashes and pumpkins|*]]
[[Category:Crops originating from the Americas]]
[[Category:Cucurbitaceae]]
[[Category:Vegetable-like fruits]]

Squash - Revision history

Raffi at 04:52, 14 April 2007