Access the full text.
Sign up today, get DeepDyve free for 14 days.
R. Repo-Carrasco, C. Espinoza, S. Jacobsen (2003)
Nutritional Value and Use of the Andean Crops Quinoa (Chenopodium quinoa) and Kañiwa (Chenopodium pallidicaule)Food Reviews International, 19
J. Ruales, J. Ruales, B. Nair (1994)
Properties of starch and dietary fibre in raw and processed quinoa (Chenopodium quinoa, Willd) seedsPlant Foods for Human Nutrition, 45
L. Gómez-Pando, R. Álvarez-Castro, A. Barra (2010)
Effect of Salt Stress on Peruvian Germplasm of Chenopodium quinoa Willd.: A Promising Crop: Effect of Salt Stress on Peruvian GermplasmJournal of Agronomy and Crop Science
S. Mohammadi, B. Prasanna (2003)
Analysis of Genetic Diversity in Crop Plants—Salient Statistical Tools and ConsiderationsCrop Science, 43
J. Hair (1972)
Multivariate data analysisInternational Statistical Review, 40
Gómez‐Pando Gómez‐Pando, Álvarez‐Castro Álvarez‐Castro, Eguiluz‐De La Barra Eguiluz‐De La Barra (2010)
Effect of salt stress on Peruvian germplasm of Chenopodium quinoa Willd.: a promising cropJ. Agron. Crop Sci.
C. Pulvento, M. Riccardi, A. Lavini, R. D’andria, G. Iafelice, E. Marconi (2010)
Field Trial Evaluation of Two Chenopodium quinoa Genotypes Grown Under Rain-Fed Conditions in a Typical Mediterranean Environment in South ItalyJournal of Agronomy and Crop Science, 196
Rodomiro Ortiz, E. Ruiz-Tapia, A. Mujica-Sánchez (1998)
Sampling strategy for a core collection of Peruvian quinoa germplasmTheoretical and Applied Genetics, 96
I. Bisht, K. Bhat, S. Lakhanpaul, M. Latha, P. Jayan, B. Biswas, A. Singh (2005)
Diversity and genetic resources of wild Vigna species in IndiaGenetic Resources and Crop Evolution, 52
S. Jacobsen, J. Hill, O. Stølen (1996)
Stability of quantitative traits in quinoa (Chenopodium quinoa)Theoretical and Applied Genetics, 93
H. Kaiser (1960)
The Application of Electronic Computers to Factor AnalysisEducational and Psychological Measurement, 20
J. Ruales, B. Nair (1993)
Content of fat, vitamins and minerals in quinoa (Chenopodium quinoa, Willd) seedsFood Chemistry, 48
B. Barrett, K. Kidwell (1998)
AFLP‐Based Genetic Diversity Assessment among Wheat Cultivars from the Pacific NorthwestCrop Science, 38
G. Pratta, R. Zorzoli, L. Picardi (2000)
Multivariate analysis as a tool for measuring the stability of morphometric traits in Lycopersicon plants from in vitro culture.Genetics and Molecular Biology, 23
A. Bhargava, S. Shukla, D. Ohri (2007)
Genetic variability and interrelationship among various morphological and quality traits in quinoa (Chenopodium quinoa Willd.)Field Crops Research, 101
Risi Risi, Galwey Galwey (1984)
The Chenopodium grains of the Andes: Inca crops for modern agricultureAdv. Appl. Biol., 10
W. Rojas (2003)
Multivariate Analysis of Genetic Diversity of Bolivian Quinoa GermplasmFood Reviews International, 19
L. Young, R. Wilen, P. Bonham‐Smith (2004)
High temperature stress of Brassica napus during flowering reduces micro- and megagametophyte fertility, induces fruit abortion, and disrupts seed production.Journal of experimental botany, 55 396
L. Rodríguez, Max Isla (2009)
Comparative analysis of genetic and morphologic diversity among quinoa accessions (Chenopodium quinoa Willd.) of the South of Chile and highland accessionsJournal of Plant breeding and Crop Science, 1
Sarah Ward (2000)
Allotetraploid segregation for single-gene morphological characters in quinoa (Chenopodium quinoa} Willd.)Euphytica, 116
J. Risi, N. Galwey (1989)
The pattern of genetic diversity in the Andean grain crop quinoa (Chenopodium quinoa Willd). I. Associations between characteristicsEuphytica, 41
Jeffrey Thompson, R. Nelson, L. Vodkin (1998)
Identification of diverse soybean germplasm using RAPD markersCrop Science, 38
S. Shukla, A. Bhargava, A. Chatterjee, A. Pandey, B. Mishra (2010)
Diversity in phenotypic and nutritional traits in vegetable amaranth (Amaranthus tricolor), a nutritionally underutilised crop.Journal of the science of food and agriculture, 90 1
S. Mason, M. Stevens, E. Jellen, A. Bonifacio, D. Fairbanks, C. Coleman, R. Mccarty, A. Rasmussen, P. Maughan (2005)
Development and Use of Microsatellite Markers for Germplasm Characterization in Quinoa (Chenopodium quinoa Willd.)Crop Science, 45
R. Sokal, C. Michener (1958)
A statistical method for evaluating systematic relationshipsUniversity of Kansas science bulletin, 38
N. Simmonds (1971)
The breeding system of Chenopodium quinoa I. Male sterilityHeredity, 27
S. Jacobsen, Á. Mujica, C. Jensen (2003)
The Resistance of Quinoa (Chenopodium quinoaWilld.) to Adverse Abiotic FactorsFood Reviews International, 19
H. Bertero, A. Vega, G. Correa, S. Jacobsen, Á. Mujica (2004)
Genotype and genotype-by-environment interaction effects for grain yield and grain size of quinoa (Chenopodium quinoa Willd.) as revealed by pattern analysis of international multi-environment trialsField Crops Research, 89
S. Jacobsen, I. Jørgensen, O. Stølen (1994)
Cultivation of quinoa (Chenopodium quinoa) under temperate climatic conditions in DenmarkThe Journal of Agricultural Science, 122
W. Clifford, Harold Trevor, Stephenson Clifford (1976)
An Introduction to Numerical Classification.Systematic Botany, 1
J. Ruales, B. Nair (1992)
Nutritional quality of the protein in quinoa (Chenopodium quinoa, Willd) seedsPlant Foods for Human Nutrition, 42
A. Bhargava, S. Shukla, D. Ohri (2006)
Chenopodium quinoa - an Indian perspectiveIndustrial Crops and Products, 23
Ruales Ruales, Nair Nair (1994)
Properties of starch and dietary fibre en quinoa ( Chenopodium quinoa Willd) seedsPlant Foods Hum. Nutr., 45
A. Bhargava, Sudhir Shukla, Shailendra Rajan, D. Ohri (2007)
Genetic Diversity for Morphological and Quality Traits in Quinoa(Chenopodium quinoa Willd.) GermplasmGenetic Resources and Crop Evolution, 54
Shardendu Singh, V. Kakani, D. Brand, B. Baldwin, K. Reddy (2008)
Assessment of Cold and Heat Tolerance of Winter‐grown Canola (Brassica napus L.) Cultivars by Pollen‐based ParametersJournal of Agronomy and Crop Science, 194
M. Gacitúa, M. Antilén, M. Briceño (2008)
K–Ca–Mg binary cation exchange in saline soils from the north of ChileSoil Research, 46
Lanino Lanino (2005)
Antecedentes climáticos de la Estación Experimental Canchones, en la Pampa del TamarugalRevista de Agricultura del Desierto, 3
E. Martínez, E. Veas, C. Jorquera, R. Martín, P. Jara (2009)
Re‐Introduction of Quínoa into Arid Chile: Cultivation of Two Lowland Races under Extremely Low IrrigationJournal of Agronomy and Crop Science, 195
J. Risi, N. Galwey (1989)
The pattern of genetic diversity in the Andean grain crop quinoa (Chenopodium quinoa Willd). II. Multivariate methodsEuphytica, 41
Ana Ceolin, M. Gonçalves‐Vidigal, Pedro Filho, Marcus Kvitschal, A. Gonela, Carlos Scapim (2007)
Genetic divergence of the common bean (Phaseolus vulgaris L.) group Carioca using morpho-agronomic traits by multivariate analysis.Hereditas, 144 1
Twenty‐eight quinoa accessions collected from the northern highlands (Andes) of Chile were assessed using eleven morphological descriptors. A complementary analysis of multivariate tools permitted a fuller understanding of interrelationships within this germplasm as it was assessed in a lowland desert environment. Through a frequency distribution, it was possible to make a general classification of accessions which were represented by plants having medium height and low grain yield. The accessions BS2 and BS1 registered the highest yields with mean values of 993.89 and 820.56 kg ha−1 respectively. On the other hand, accession B13 stood out as having good forage potential, with relatively high values for plant weight (PW, 349 g DM) and plant height (PH) (1.91 cm). The first four principal components accounted for 70 % of the total variation among the accessions. The first PC (PC1), accounting for 36 % of the total variation, included stem diameter, PW and PH with high positive, and harvest index and leaf tooth number with high negative coefficients. Principal component 2 (PC2) contributed for an additional 19 % of the total variation and reflected the patterns of variation in leaf morphology all of which had high positive values. Cluster analysis allowed classification of the accessions into six discrete groups. The yield assessment in the Atacama Desert was considered low, probably due to the negative effects of the high‐temperature stress around flowering. The data set presented in this study is the first report of quinoa assessed under lowland desert conditions and would assist in the development of new plant breeding programmes for quinoa in areas having similar agroclimatic factors as the Atacama Desert.
Journal of Agronomy and Crop Science – Wiley
Published: Apr 1, 2011
Read and print from thousands of top scholarly journals.
Already have an account? Log in
Bookmark this article. You can see your Bookmarks on your DeepDyve Library.
To save an article, log in first, or sign up for a DeepDyve account if you don’t already have one.
Copy and paste the desired citation format or use the link below to download a file formatted for EndNote
Access the full text.
Sign up today, get DeepDyve free for 14 days.
All DeepDyve websites use cookies to improve your online experience. They were placed on your computer when you launched this website. You can change your cookie settings through your browser.