Untersuchungen über die Alkaloidkomplexe von gelben, blauen und weißen Lupinen

Schwarze, P.; Hackbarth, J.

doi:10.1007/bf00709708

Cited by 5 publications

(1 citation statement)

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“…Wild-type genotypes of L. albus contain up to 10 different quinolizidine alkaloids of which lupanine is predominant (SCHWARZE & HACKBARTH, 1957;HUDSON & ZAND-MOGHADDAM, personal communication). Data on the levels of the other alkaloids are inconsistent, with different authors reporting widely different values.…”

Section: Introductionmentioning

confidence: 99%

Genetical control of alkaloids in Lupinus albus

Harrison

Williams

1982

Euphytica

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INDEX WORDSLupinus albus, alkaloid, mutants, genetic control. SUMMARYThe pattern and concentration of component alkaloids in wildtype and mutant genotypes homozygous for the alleles pauper, exiguus and nutricius in L. albus have been determined. Alkaloid production in genotypes homozygous for identical and complementary alleles have been determined. The study has revealed at least two alleles possessing different effectiveness in reducing alkaloid levels at the pauper locus, and the frequency distribution of alkaloid concentration in F2 indicates dominance of the high-alkaloid allele is incomplete. Seven alkaloids were identified in the wild-type genotype, of which four were found in all homozygous mutant genotypes in approximately similar proportions. The mutatiol3s identified by means of the Dragendorff reaction appear to affect a common substrate without affecting the amount of the different component alkaloids that are produced.

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Section: Introductionmentioning

confidence: 99%