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'''Quinoa''' ('''''Chenopodium quinoa'''''; {{IPAc-en|ˈ|k|iː|n|.|w|ɑː|,_|k|i|ˈ|n|oʊ|.|ə}},<ref>{{cite Dictionary.com|quinoa}}</ref><ref>{{cite Merriam-Webster|quinoa}}</ref><ref>{{cite American Heritage Dictionary|quinoa}}</ref> from [[Quechuan languages|Quechua]] ''{{lang|qu|kinwa}}'' or ''{{lang|qu|kinuwa}}'')<ref>{{Ref Laime}}</ref> is a flowering plant in the [[Amaranthaceae|amaranth family]]. It is
The plant thrives at high
==Etymology and nomenclature==
The species ''Chenopodium quinoa'' was first described by [[Carl Ludwig Willdenow]] (
The genus name ''Chenopodium'' is composed of two words coming from the Greek χήν,-νός, ''goose'' and πόδῖον, ''podion'' "little foot", or "goose foot", because of the resemblance of the leaves with the trace of a
The [[specific epithet (botany)|specific epithet]] ''quinoa'' is a borrowing from the Spanish ''quinua'' or ''quinoa'', itself derived from [[Quechuan languages|Quechua]] ''
The [[Inca Empire|Incas]] nicknamed quinoa ''chisiya mama'', which in Quechua means "mother of all grains".{{sfn|Cumo|2013|p=859}}
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''Chenopodium quinoa'' is a [[dicotyledon]]ous [[annual plant]], usually about {{cvt|1|–|2|m|ft|0}} high. It has broad, generally powdery, hairy, lobed leaves, normally arranged [[Alternate leaf|alternately]]. The woody central [[plant stem|stem]] is branched or unbranched depending on the variety and may be green, red or purple. The flowering [[panicle]]s arise from the top of the plant or from [[leaf axils]] along the stem. Each panicle has a central axis from which a secondary axis emerges either with flowers (amaranthiform) or bearing a tertiary axis carrying the flowers (glomeruliform).<ref name="Lost crops"/> These are small, incomplete, sessile flowers of the same colour as the sepals, and both pistillate and perfect forms occur. Pistillate flowers are generally located at the proximal end of the glomeruli and the perfect ones at the distal end of it. A perfect flower has five sepals, five anthers and a superior ovary, from which two to three stigmatic branches emerge.<ref>{{cite journal |last1=Bertero |first1=Daniel |last2=Medan |first2=Diego |last3=Hall |first3=A. J. |date=1996-09-01 |title=Changes in apical morphology during floral initiation and reproductive development in quinoa (''Chenopodium quinoa'' Willd.) |journal=Annals of Botany |volume=78 |issue=3 |pages=317–324 |doi=10.1006/anbo.1996.0126 |doi-access=free}}</ref>
The green [[Ovary (plants)|hypogynous]] flowers have a simple [[Petal|perianth]] and are generally [[Self-Fertilization|self-fertilizing]],<ref name="Lost crops">{{cite book |url=https://archive.org/details/bub_gb_iT0rAAAAYAAJ/page/n161 |page=149 |title=The Lost Crops of the Incas: Little-known plants of the Andes with promise for worldwide cultivation |publisher=U.S. National Research Council |department=Advisory Committee on Technology Innovation, National Academies |year=1989 |isbn=9780309042642}}</ref><ref>{{cite book |first1=Reinhard |last1=Lieberei |first2=Christoph |last2=Reissdorff |first3=Wolfgang |last3=Franke |name-list-style=amp |publisher=Georg Thieme Verlag |title=Nutzpflanzenkunde |year=2007 |isbn=978-3135304076}}</ref> though cross-pollination occurs.<ref>{{cite book |last=Robinson |first=R. |title=Amaranth, Quinoa, Ragi, Tef, and Niger |year=1986 |publisher=University of Minnesota}}</ref> In the natural environment, [[betalain
In regards to the "newly" developed salinity resistance of ''C.{{nbsp}}quinoa'', some studies have concluded that accumulation of organic osmolytes plays a dual role for the species. They provide osmotic adjustment, in addition to protection against oxidative stress of the photosynthetic structures in developing leaves. Studies also suggested that reduction in stomatal density in reaction to salinity levels represents an essential instrument of defence to optimize water use efficiency under the given conditions to which it may be exposed.<ref>{{cite journal |last1=Shabala |first1=Lana |last2=Mackay |first2=Alex |last3=Tian |first3=Yu |last4=Jacobsen |first4=Sven-Erik |last5=Zhou |first5=Daowei |last6=Shabala |first6=Sergey |date=September 2012 |title=Oxidative stress protection and stomatal patterning as components of salinity tolerance mechanism in quinoa (''Chenopodium quinoa'') |journal=Physiologia Plantarum |volume=146 |issue=1 |pages=26–38 |doi=10.1111/j.1399-3054.2012.01599.x |pmid=22324972}}</ref>
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Quinoa is [[gluten-free]].<ref name="FAOquinoaancientcrop" /> Because quinoa has a high concentration of [[protein (nutrient)|protein]] and is a good source of many [[micronutrient]]s, has versatility in preparation, and a potential for increased yields in controlled environments,<ref name="AbugochJames2009">{{cite journal |last=Abugoch |first=James L. E. |title=Quinoa (''Chenopodium quinoa'' Willd.): Composition, chemistry, nutritional, and functional properties |journal=Advances in Food and Nutrition Research |year=2009 |volume=58 |pages=1–31 |pmid=19878856 |doi=10.1016/S1043-4526(09)58001-1 |type=review |isbn=9780123744418}}</ref> it has been selected as an experimental crop in [[NASA]]'s [[Controlled Ecological Life Support System]] for long-duration human occupied [[space flight]]s.<ref name="NASA">{{cite web |title=Quinoa: An Emerging "New" Crop with Potential for CELSS |author1=Greg Schlick |author2=David L. Bubenheim |name-list-style=amp |work=NASA Technical Paper 3422 |url=https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19940015664_1994015664.pdf |publisher=NASA |date=November 1993}}</ref>
[[File:Landscape with Chenopodium quinoa Cachilaya Bolivia Lake Titicaca.jpg|thumb|''Chenopodium quinoa'' near Cachilaya, [[Lake Titicaca]], Bolivia]]
==Saponins and oxalic acid==
In their natural state, the seeds have a coating that contains bitter-tasting [[saponin]]s, making them [[unpalatable]].<ref name="Lost crops" /><ref name="jarvis">{{Cite journal |last1=Jarvis |first1=David E. |last2=Ho |first2=Yung Shwen |last3=Lightfoot |first3=Damien J. |last4=Schmöckel |first4=Sandra M. |last5=Li |first5=Bo |last6=Borm |first6=Theo J.A. |last7=Ohyanagi |first7=Hajime |last8=Mineta |first8=Katsuhiko |last9=Michell |first9=Craig T. |date=2017-02-08 |title=The genome of ''Chenopodium quinoa'' |journal=Nature |language=en |type=advance online publication |volume=542 |issue=7641 |pages=307–312 |doi=10.1038/nature21370 |pmid=28178233 |bibcode=2017Natur.542..307J |doi-access=free|hdl=10754/622874 |hdl-access=free }}</ref> Most of the grain sold commercially has been processed to remove this coating. This bitterness has beneficial effects during cultivation, as it deters birds and, therefore, the plant requires minimal protection.<ref name='AlternativeFieldCropsManual'>{{cite book |article=Quinoa |date=January 20, 2000 |title=Alternative Field Crops Manual |publisher=University of Wisconsin Extension and University of Minnesota |article-url=http://www.hort.purdue.edu/NEWCROP/AFCM/quinoa.html}}</ref> The genetic control of bitterness involves quantitative [[heredity|inheritance]].<ref name=jarvis /> Although lowering the saponin content through [[selective breeding]] to produce sweeter, more palatable varieties is complicated by ≈10% [[cross-pollination]],<ref name="Quinoa saponin">{{cite journal |last1=Masterbroek |first1=H.D. |last2=Limburg |first2=H. |last3=Gilles |first3=T. |last4=Marvin |first4=H.J. |year=2000 |title=Occurrence of sapogenins in leaves and seeds of quinoa (''Chenopodium quinoa'' Willd.) |journal=Journal of the Science of Food and Agriculture |volume=80 |issue=1 |pages=152–156 |doi=10.1002/(SICI)1097-0010(20000101)80:1<152::AID-JSFA503>3.0.CO;2-P|bibcode=2000JSFA...80..152M }}</ref> it is a major goal of quinoa [[breeding program]]s, which may include [[genetic engineering]].<ref name=jarvis />
The [[toxicity category rating]] of the saponins in quinoa treats them as mild eye and respiratory irritants and as a low gastrointestinal irritant.<ref name="johnson"/><ref name=Biopesticides>{{cite web |url=http://www.epa.gov/pesticides/chem_search/reg_actions/registration/decision_PC-097094_28-Dec-07.pdf |title=Biopesticides Registration Action Document: Saponins of ''Chenopodium quinoa'' |year=2009 |publisher=Environmental Protection Agency}}</ref> In South America, these saponins have many uses, including as a detergent for clothing and washing, and as a [[folk medicine]] [[antiseptic]] for skin injuries.<ref name="johnson"/>
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In eastern North America, it is susceptible to a [[leaf miner]] that may reduce crop success. (The miner also affects the common weed and close relative ''[[Chenopodium album]]'', but ''C.{{nbsp}}album'' is much more resistant.){{Citation needed|date=June 2021}}
[[Crop rotation|Rotation]] is used in its Andean native range. Rotation is common with [[potato]], [[cereal]]s and [[legume]]s including ''[[Lupinus mutabilis]]''.<ref name="Zhang-et-al-2018">{{cite journal |last1=Zhang |first1=Heng |last2=Li |first2=Yuanyuan |last3=Zhu |first3=Jian-Kang |title=Developing naturally stress-resistant crops for a sustainable agriculture |journal=[[Nature Plants]] |volume=4 |issue=12 |date=2018-11-26 |doi=10.1038/s41477-018-0309-4 |pages=989–996 |pmid=30478360 |bibcode=2018NatPl...4..989Z |s2cid=53770458}}</ref><ref name="Rasmussen-et-al-2003">{{cite journal |last1=Rasmussen |first1=Claus |last2=Lagnaoui |first2=Aziz |last3=Esbjerg |first3=Peter |title=Advances in the Knowledge of Quinoa Pests |journal=Food Reviews International |volume=19 |issue=1–2 |date=2003-01-05 |doi=10.1081/fri-120018868 |pages=61–75 |s2cid=55311455 |url=http://orgprints.org/28718/7/28718.pdf}}</ref>
===Genetics===
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=== Processing ===
The plants are allowed to stand until the stalks and seeds have dried out and the grain has reached a moisture content below 10%.
Handling involves [[threshing]] the seedheads from the [[chaff]] and [[winnowing]] the seed to remove the [[husk]]. Before storage, the seeds need to be dried in order to avoid [[germination]].<ref name="Lost crops" /> Dry seeds can be stored raw,{{Citation needed|date=June 2021}} until being washed or mechanically processed to remove the [[pericarp]] to eliminate the bitter layer containing saponins. This was traditionally done manually, which is labour-intensive.<ref name='Bazile2014'>{{cite journal |last1=Bazile |first1=Didier |last2=Martínez |first2=Enrique A. |last3=Fuentes |first3=Francisco |date=2014-12-02 |title=Diversity of quinoa in a biogeographical island: A review of constraints and potential from arid to temperate regions of Chile |url=https://www.notulaebotanicae.ro/index.php/nbha/article/view/9733 |journal=Notulae Botanicae Horti Agrobotanici Cluj-Napoca |volume=42 |issue=2 |pages=289–298 |doi=10.1583/nbha4229733 |doi-broken-date=
==Production==
{| class="wikitable" style="float:right; clear:left; width:13em; text-align:center;"
! colspan=2|Quinoa production –
|-
! style="background:#ddf; width:75%;"| Country
! style="background:#ddf; width:25%;"| <small>([[Tonne]]s)</small>
|-
| {{Flagu|Peru}} ||
|-
| {{Flagu|Bolivia}} ||
|-
| {{Flagu|Ecuador}} ||
|-
| '''World''' || '''
|-
|colspan=2|<small>Source: [[FAOSTAT]] of the [[United Nations]]<ref name="faostat">{{cite web |url=http://www.fao.org/faostat/en/#data/QC |title=Quinoa production in
|}
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===Price===
Since the early 21st century when quinoa became more commonly consumed in North America, Europe, and [[Australasia]] where it was not typically grown, the crop value increased.<ref name="Collyns">{{cite news |url=https://www.theguardian.com/world/2013/jan/14/quinoa-andes-bolivia-peru-crop |title=Quinoa brings riches to the Andes |newspaper=The Guardian |access-date=17 Jan 2013 |location=London |first=Dan |last=Collyns |date=14 January 2013}}</ref> Between 2006 and 2013, quinoa crop prices tripled.<ref name="amrc"/><ref name="The Guardian"/> In 2011, the average price was US
===Effects of rising demand on growers===
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</ref> including for women specifically.<ref name="Alexander Kasterine-2016">{{Cite news |url=https://www.theguardian.com/sustainable-business/2016/jul/17/quinoa-threat-food-security-improving-peruvian-farmers-lives-superfood |title=Quinoa isn't a threat to food security. It's improving Peruvian farmers' lives |newspaper=The Guardian |author=Alexander Kasterine |date=17 July 2016 |access-date=28 July 2018}}</ref> Impacts of the price surge on quinoa consumption in the Andes mainly affected urban poor rather than farmers themselves, and these impacts were reduced when the price fell in 2015.{{citation needed|date=March 2021}} It has also been suggested that as quinoa producers rise above [[Subsistence|subsistence-level income]], they switch their own consumption to [[Processed foods|Western processed foods]] which are often less healthy than a traditional, quinoa-based diet, whether because quinoa is held to be worth too much to keep for oneself and one's family, or because processed foods have higher status despite their poorer [[nutritional value]].<ref name="The Guardian" /><ref name="complicated" /><ref name="Ernest Small 2013"/>{{rp|176–77}} Efforts are being made in some areas to distribute quinoa more widely and ensure that farming and poorer populations have access to it and have an understanding of its nutritional importance, including use in free [[School Breakfast Program|school breakfasts]] and [[government provision]]s distributed to pregnant and nursing women in need.<ref name="complicated" />
In terms of wider social consequences, research on traditional producers in Bolivia has emphasised a complex picture. The degree to which individual producers benefit from the global quinoa boom depends on its [[mode of production]], for example through producer associations and co-operatives such as the Asociación Nacional de Productores de Quinua (founded in the 1970s), contracting through vertically
The growth of quinoa consumption outside of its indigenous region has raised concerns over [[food security]] of the original consumers, unsustainably [[intensive farming]] of the crop, expansion of farming into otherwise marginal agricultural lands with concurrent loss of the natural environment, threatening both the sustainability of producer agriculture and the biodiversity of quinoa.<ref name="Ernest Small 2013">{{cite journal |first=Ernest |last=Small |date=2013 |title=Quinoa – is the United Nations' featured crop of 2013 bad for biodiversity? |journal=Biodiversity |volume=14 |issue=3 |pages=169–179 |doi=10.1080/14888386.2013.835551 |bibcode=2013Biodi..14..169S |s2cid=128872124}}</ref><ref>{{cite journal |first=S.-E. |last=Jacobsen |title=The Situation for Quinoa and Its Production in Southern Bolivia: From Economic Success to Environmental Disaster |journal=Journal of Agronomy and Crop Science |volume=197 |issue=5 |date=2011 |pages=390–99 |doi=10.1111/j.1439-037X.2011.00475.x|bibcode=2011JAgCS.197..390J }}</ref><ref name="Alexander Kasterine-2016" />
World demand for quinoa is sometimes presented in the media particularly as being caused by rising [[veganism]],<ref name="The Guardian" /><ref>{{Cite web |url=https://inews.co.uk/opinion/sanctimonious-vegans-well-look-closely-diets-global-impact/ |title=Sanctimonious vegans would do well to think about their diet's global impact |last=Alibhai-Brown |first=Yasmin |date=January 8, 2018}}</ref> but one academic has commented that despite the drawbacks of quinoa, meat production in most cases is still less sustainable than quinoa.<ref name="Ernest Small 2013"/>{{rp|177}}
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===United Nations recognition===
[[File:Official Logo for the International Year of Quinoa.jpg|150px|right|Logo of the International Year of Quinoa, 2013]]
The [[United Nations General Assembly]] declared 2013 as the "{{visible anchor|International Year of Quinoa}}",<ref name="UN Resolution 66/221. International Year of Quinoa, 2013">{{cite book |url=http://daccess-dds-ny.un.org/doc/UNDOC/GEN/N11/472/08/PDF/N1147208.pdf?OpenElement |format=PDF |title=Resolution adopted by the General Assembly |author=United Nations |year=2012 |url-status=dead |archive-url=https://web.archive.org/web/20130530160211/http://daccess-dds-ny.un.org/doc/UNDOC/GEN/N11/472/08/PDF/N1147208.pdf?OpenElement |archive-date=2013-05-30}}</ref><ref name="International Year of Quinoa, 2013" >{{cite book |url=http://www.fao.org/quinoa-2013/ |title=International Year of Quinoa |author=Food and Agriculture Organization of the United Nations |year=2013}}</ref><ref>{{cite web |url=https://www.un.org/en/events/observances/years.shtml |title=International Years |publisher=United Nations |access-date=9 June 2012}}</ref> in recognition of the ancestral practices of the [[Andean]] people, who have preserved it as a food for present and future generations, through knowledge and practices of living in harmony with nature. The objective was to draw the
===Kosher certification===
Quinoa is used in the Jewish community as a substitute for the [[Chametz|leavened grains]] that are forbidden during the [[Passover]] holiday.<ref>{{Cite web |title=04. Prohibited Species – Peninei Halakha |url=https://ph.yhb.org.il/en/04-09-04/ |access-date=2024-04-04 |language=en-US}}</ref> Several [[kosher]] certification organizations refuse to certify it as being kosher for Passover, citing reasons including its resemblance to prohibited grains or fear of cross-contamination of the product from nearby fields of prohibited grain or during packaging.<ref>{{cite web |url=http://life.nationalpost.com/2013/03/25/jews-divided-by-great-passover-debate-is-quinoa-kosher/ |archive-url=https://archive.today/20130411105834/http://life.nationalpost.com/2013/03/25/jews-divided-by-great-passover-debate-is-quinoa-kosher/ |url-status=dead |archive-date=April 11, 2013 |title=Jews divided by great Passover debate: Is quinoa kosher? |author=Hopper, Tristin |date=March 25, 2013 |work=[[National Post]] |access-date=2013-11-24}}</ref> However, in December 2013 the [[Orthodox Union]], the world's largest [[kosher certification agency]], announced it would begin certifying quinoa as kosher for Passover.<ref>{{cite web |url=http://blogs.forward.com/the-jew-and-the-carrot/189844/quinoa-ruled-kosher-for-passover/ |author=Nemes, Hody |date=December 23, 2013 |title=Quinoa Ruled Kosher for Passover |publisher=Forward |access-date=2014-02-07 |archive-date=26 March 2015 |archive-url=https://web.archive.org/web/20150326000801/http://blogs.forward.com/the-jew-and-the-carrot/189844/quinoa-ruled-kosher-for-passover/ |url-status=dead}}</ref>
== History ==
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Studies regarding the genetic diversity of quinoa suggest that it may have passed through at least three bottleneck genetic events, with a possible fourth expected:
*The first occurred when the species was created, as its two [[diploid]] ancestors underwent a hybridization followed by chromosome doubling, this new species was genetically isolated from its parent species, and thus lost a great deal of genetic diversity. These ancestors are still not known, but are ''not'' the higher altitude crop species ''[[Chenopodium pallidicaule]]'' (cañahua), a diploid.<ref>{{cite journal |title=The genome of ''Chenopodium pallidicaule'': An emerging Andean super grain |year=2019 |last1=Mangelson |first1=Hayley |last2=Jarvis |first2=David E. |last3=Mollinedo |first3=Patricia |last4=
*A second bottleneck may have occurred when quinoa was domesticated from its unknown but possible wild [[tetraploid]] form. It might have been domesticated twice: once in the high Andes and a second time in the Chilean and Argentinean lowlands.
*A third bottleneck can be considered "political", and has lasted more than 400 years, from the Spanish conquest of the new continent until the present time. During this phase quinoa has been replaced with [[maize]], marginalized from production processes possibly due to its important medicinal, social and religious roles for the indigenous populations of South America, but also because it is very difficult to process (dehusk) compared with maize.
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Over the last 5,000{{nbsp}}years the biogeography of ''Ch. quinoa'' has changed greatly, mainly by human influence, convenience and preference. It has changed not only in the area of distribution, but also in regards to the climate this plant was originally adapted to, in contrast to the climates on which it is able to successfully grow in now. In a process started by a number of pre-Inca South American indigenous cultures, people in Chile have been adapting quinoa to salinity and other forms of stress over the last 3,000{{nbsp}}years.<ref name=Bazile2014/> Quinoa is also cultivated, since an early date, near the coast of [[Norte Grande|northern Chile]], where it was grown by the [[Chinchorro culture]].{{sfn|Pardo|Pizarro|2015|p=148}} ''Ch. quinoa'' was brought to the lowlands of south-central Chile at an early date from the Andean highlands.{{sfn|Pardo|Pizarro|2015|p=147}}{{sfn|Pardo|Pizarro|2015|p=148}} Varieties in the lowlands of south-central Chile derive directly from ancestral cultivars which then evolved in parallel to those of the highlands.{{sfn|Pardo|Pizarro|2015|p=147}} It has been suggested that the introduction of ''Ch. quinoa'' occurred before highland varieties with [[flour]]y [[perisperm]] emerged.{{sfn|Pardo|Pizarro|2015|p=147}}{{sfn|Pardo|Pizarro|2015|p=148}} There are wide discrepancies in the suggested dates of introduction, one study suggests c. 1000 BC as the introduction date while another suggests 600–1100 AD.{{sfn|Pardo|Pizarro|2015|p=148}} In colonial times the plant is known to have been cultivated as far south as [[Chiloé Archipelago]] and the shores of [[Nahuel Huapi Lake]].{{sfn|Pardo|Pizarro|2015|p=147}} The [[cuisine of Chiloé]] included bread made of Quinoa until at least the mid-19th century.{{sfn|Pardo|Pizarro|2015|p=150}}
In Chile it had almost disappeared by the early 1940s; as of 2015 the crop is mostly grown in three areas by only some 300 smallholder farmers. Each of these areas is different: indigenous small-scale growers near the border with Bolivia who grow many types of Bolivian forms
When Amaranthaceae became abundant in [[Lake Pacucha]], Peru, the lake was fresh, and the lack of Amaranthaceae taxa strongly indicates droughts which turned the lake into a [[Salt marsh|saltmarsh]]. Based on the pollen associated with soil manipulation, this is an area of the Andes where domestication of ''C.{{nbsp}}quinoa'' became popular, although it was not the only one. It was domesticated in various geographical zones. With this, morphological adaptations began to happen until having five [[ecotype]]s today. Quinoa's genetic diversity illustrates that it was and is a vital crop.{{sfn|Murphy|Matanguihan|2015|p=14}}
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*[[Amaranthus caudatus|Kiwicha]]
*[[Salvia hispanica|Chia]]
==References==
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*{{cite journal |last1=Pulvento |first1=C. |first2=M. |last2=Riccardi |first3=A. |last3=Lavini |first4=R. |last4=d’Andria |first5=R. |last5=Ragab |title=SALTMED model to simulate yield and dry matter for quinoa crop and soil Moisture content under different irrigation strategies in south Italy |journal=Irrigation and Drainage |doi=10.1002/ird.1727 |volume=62 |issue=2 |pages=229–238 |year=2013 |bibcode=2013IrrDr..62..229P |s2cid=53978228 |url=http://nora.nerc.ac.uk/id/eprint/506200/1/N506200PP.pdf}}
*{{cite journal |last1=Cocozza |first1=C. |first2=C. |last2=Pulvento |first3=A. |last3=Lavini |first4=M. |last4=Riccardi |first5=R. |last5=d’Andria |first6=R. |last6=Tognetti |year=2012 |title=Effects of increasing salinity stress and decreasing water availability on ecophysiological traits of quinoa (''Chenopodium quinoa'' <small>Willd.</small>) |journal=Journal of Agronomy and Crop Science |doi=10.1111/jac.12012 |volume=199 |issue=4 |pages=229–240}}
*{{cite journal |last1=Pulvento |first1=C |last2=Riccardi |first2=M |last3=Lavini |first3=A |last4=d'Andria |first4=R |last5=Iafelice |first5=G |last6=Marconi |first6=E |title=Field trial evaluation of two ''Chenopodium quinoa'' genotypes grown under rain-fed conditions in a typical Mediterranean environment in south Italy |journal=Journal of Agronomy and Crop Science |volume=196 |issue=6 |pages=407–411 |year=2010 |doi=10.1111/j.1439-037X.2010.00431.x|bibcode=2010JAgCS.196..407P }}
*{{cite journal |last1=Pulvento |first1=C. |last2=Riccardi |first2=M. |last3=Lavini |first3=A. |last4=Iafelice |first4=G. |last5=Marconi |first5=E. |last6=d’Andria |first6=R. |year=2012 |title=Yield and quality characteristics of quinoa grown in open field under different saline and non-saline irrigation regimes |journal=Journal of Agronomy and Crop Science |volume=198 |issue=4 |pages=254–263 |doi=10.1111/j.1439-037X.2012.00509.x|bibcode=2012JAgCS.198..254P }}
*{{cite journal |first1=A.M. |last1=Gómez-Caravaca |first2=G. |last2=Iafelice |first3=A. |last3=Lavini |first4=C. |last4=Pulvento |first5=M. |last5=Caboni |first6=E. |last6=Marconi |title=Phenolic compounds and saponins in quinoa samples (''Chenopodium quinoa'' <small>Willd.</small>) grown under different saline and non saline irrigation regimens |journal=Journal of Agricultural and Food Chemistry |volume=60 |issue=18 |pages=4620–4627 |year=2012 |doi=10.1021/jf3002125 |pmid=22512450}}
*{{cite news |url=https://www.nytimes.com/2011/03/20/world/americas/20bolivia.html |title=Quinoa's global success creates quandary at home |last1=Romero |first1=Simon |author1-link=Simon Romero |last2=Shahriari |first2=Sara |date=March 19, 2011 |newspaper=[[The New York Times]] |access-date=July 22, 2012}}
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{{Authority control}}
[[Category:
[[Category:
[[Category:Crops originating from Pre-Columbian North America]]
[[Category:Crops originating from Ecuador]]
[[Category:Crops originating from Peru]]
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