Effect of the Soil pH on the Alkaloid Content of<i>Lupinus angustifolius</i>

Jansen, Gisela; Jürgens, Hans‐Ulrich; Schliephake, Edgar; Ordon, Frank

doi:10.1155/2012/269878

Cited by 27 publications

(20 citation statements)

References 14 publications

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“…Because the seed alkaloid content, beyond the genetic background, is strongly influenced by environmental factors, such as drought, temperature, fertilization, and/or soil pH [43][44][45][46], the statistical analyses concerning the total alkaloid contents were carried out using accessions gathered in the Polish Lupinus Genebank that originated from one field experiment. However, this collection did not include the rough-seeded L. digitatus or two no longer available species, L. princei and L. somaliensis.…”

Section: Discussionmentioning

confidence: 99%

Chromatographic Fingerprinting of the Old World Lupins Seed Alkaloids: A Supplemental Tool in Species Discrimination

Świecicki

Czepiel

Wilczura

et al. 2019

Plants

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The total contents and qualitative compositions of alkaloids in seeds of 10 Old World lupin species (73 accessions) were surveyed using gas chromatography. The obtained results, combined with those for three lupin crops, Lupinus angustifolius, Lupinus albus, and Lupinus luteus, provide the most complete and up-to-date overview of alkaloid profiles of 13 lupin species originating from the Mediterranean Basin. The qualitative alkaloid compositions served as useful supplementary tools of species discrimination. On the basis of the most abundant major alkaloids, lupanine, lupinine, and multiflorine, the Old World lupin species were divided into four groups. Those containing lupanine (L. angustifolius, L. albus, and Lupinus mariae-josephi), containing lupinine (Lupinus luteus, Lupinus hispanicus, and Lupinus × hispanicoluteus), containing lupinine and multiflorine (Lupinus atlanticus, Lupinus palaestinus, Lupinus anatolicus, Lupinus digitatus, Lupinus pilosus, and Lupinus cosentinii), and containing multiflorine (Lupinus micranthus). Within a given group, certain species can be, in most cases, further distinguished by the presence of other major alkaloids. The discrimination of species based on the total alkaloid content was found to be less reliable because of the significant intra-species variations, as well as the influences of environmental factors on the seed alkaloid content.

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Section: Discussionmentioning

confidence: 99%

Chromatographic Fingerprinting of the Old World Lupins Seed Alkaloids: A Supplemental Tool in Species Discrimination

Świecicki

Czepiel

Wilczura

et al. 2019

Plants

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“…Thus far, considerable environmental impacts on seed quality and yield have been reported in several studies. Seed protein, alkaloids and yield of German narrow-leafed lupins are proved to be significantly influenced by temperature and soil pH (Jansen, 2008;Jansen et al, 2009Jansen et al, , 2010Jansen et al, , 2012. Bhardwaj et al (1998) reported also a significant impact of growing conditions on seed composition of L. albus in the United States.…”

Section: Introductionmentioning

confidence: 99%

Evaluation of variability, heritability and environmental stability of seed quality and yield parameters of L. angustifolius

Beyer

Schmalenberg²,

Jansen

et al. 2015

Field Crops Research

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“…Also in L. angustifolius this feature was conferred by recessive alleles. Moreover, it has turned out that it is dependent on environmental conditions, including pH (Jansen et al 2012). According to Boersma et al (2005), reduced alkaloid content in L. angustifolius is controlled by three alleles of different loci.…”

Section: Resultsmentioning

confidence: 99%

Searching for low alkaloid forms in the Andean lupin (Lupinus mutabilis) collection

Galek¹,

Sawicka-Sienkiewicz²,

Zalewski³

et al. 2017

Czech J. Genet. Plant Breed.

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Galek R., Sawicka-Sienkiewicz E., Zalewski D., Stawiński S., Spychała K. (2017): Searching for low alkaloid forms in the Andean lupin (Lupinus mutabilis) collection. Czech J. Genet. Plant Breed., 53: 55−62.The Andean lupin (Lupinus mutabilis Sweet) is the only cultivated species of the genus Lupinus originating from South America. Attempts were made to introduce this species to European soil and climatic conditions. The main disadvantages of the Andean lupin include too long and non-uniform maturation of pods in a plant, dropping flowers and pod buds, and a high alkaloid content (up to 5%). The aim of this study was to identify in post-mutagen treated material genotypes with low alkaloid content in seeds, which would be useful for improving L. mutabilis by breeding. The iodine test was annually performed to test the presence of alkaloids in seeds, using Lugol's solution (I in KI). Based on the turbidity of the test samples, the investigated plants were divided into four groups, labelled as follows: G -individuals with a high content of alkaloids (very bitter), P -individuals with an intermediate content of alkaloids (bitter), PS -individuals with a low alkaloid content (fairly sweet) and S -individuals with a very low alkaloid level (sweet). For further propagation, mainly individuals from the S and PS groups were selected, and by part from the group P, while all bitter forms (G group) were rejected. Thirty chosen lines were examined for the content and composition of alkaloids by gas chromatography. The alkaloid content did not exceed 0.1% in 13 favourable lines, and even two lines had less than 0.05%. The seeds of the studied material contained 7 to 9 different alkaloids. The prevailing alkaloids in the seeds of the Andean lupin were 4-hydroxylupanine and lupanine. Significant progress has been achieved in reducing the content of alkaloids in subsequent generations of the investigated representatives of Lupinus mutabilis from South America.

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Effect of the Soil pH on the Alkaloid Content ofLupinus angustifolius

Cited by 27 publications

References 14 publications

Chromatographic Fingerprinting of the Old World Lupins Seed Alkaloids: A Supplemental Tool in Species Discrimination

Chromatographic Fingerprinting of the Old World Lupins Seed Alkaloids: A Supplemental Tool in Species Discrimination

Evaluation of variability, heritability and environmental stability of seed quality and yield parameters of L. angustifolius

Searching for low alkaloid forms in the Andean lupin (Lupinus mutabilis) collection

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