Evaluation of variability of morphological traits of selected caraway (Carum carvi L.) genotypes

Seidler-Łożykowska, K.; Bocianowski, Jan

doi:10.1016/j.indcrop.2011.06.026

Cited by 58 publications

(35 citation statements)

References 11 publications

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“…The relationships between all the traits were estimated on the basis of correlation coefficients (Kozak et al, 2010). Graphic distribution of the cultivars and lines described by combined traits of seed thickness and mechanical loads was obtained with the use of the analysis of canonical variables Morrison, 1976;Rybiński et al, , 2011Seidler-Łożykowska and Bocianowski, 2012).…”

Section: Methodsmentioning

confidence: 99%

Analysis of interspecies physicochemical variation of grain legume seeds

Rybiński¹,

Rusinek²,

Szot³

et al. 2014

International Agrophysics

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A b s t r a c t. The paper presents an attempt to assess the reaction of seeds to mechanical loads taking into account their geometry expressed as seed thickness and 1000 seed weight. The initial material comprised 33 genotypes of grain legume plants and included cultivars registered in the country and breeding lines that are subject to pre-registration trials. The analysis of variance revealed significant diversity of the cultivars and lines of the species studied in terms of each of the analysed trait. The highest weight of 1000 seeds were obtained for white lupine seeds and peas, the lowest for andean lupine seeds. The maximum deformation and energy were obtained for white lupine seeds, the lowest for pea seeds, the maximum force and module the lowest values were determined for narrow-leafed lupine and pea. The highest values of protein were obtained for andean and yellow lupine, a fat content for andean and white lupine. The fatty acid profile as much as 70% or more were linoleic and oleic acids. Against the background of all the species are distinguished by white lupine seeds with a high content of oleic acid and the lowest of linoleic acid, for yellow lupine were obtained the inverse ratio of the two acids.

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Section: Methodsmentioning

confidence: 99%

Analysis of interspecies physicochemical variation of grain legume seeds

Rybiński¹,

Rusinek²,

Szot³

et al. 2014

International Agrophysics

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“…It takes into account the correlations of the data set and is scale-invariant. It has a multivariate effect size, more effective than principal component analysis (Mahalanobis 1936;Seidler-Łożykowska and Bocianowski 2012). The Mahalanobis distance was suggested as a measure of 'polytrait" object similarity, whose significance was verified by means of critical value D critical called "the least significant distance".…”

Section: Discussionmentioning

confidence: 99%

Diversity of Armillaria ostoyae in Scots pine plantations in Poland

Szewczyk¹,

Kwaśna²,

Bocianowski³

et al. 2014

Dendrobiology

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Incidence of Armillaria root disease and the population structure of associated Armillaria spp. were studied in 5-17-year-old Scots pine plantations in west-central Poland. Two infection centres (1.14-9.30 ha) in each of three forest districts (Siemianice, Zielonka and Złotów) were intensively sampled. Root collars were examined for mycelial fans, decayed wood, and rhizomorphs. Twenty two isolates of Armillaria ostoyae collected from epiphytic rhizomorphs from 20 living and two dead trees in the six infection centres were identified with somatic incompatibility group. Only one somatic incompatibility group for A. ostoyae was found. Twenty one isolates produced rhizomorphs on oak-wood discs submerged in a sand-forest soil substrate. Isolates from Siemianice formed the smallest rhizomorph networks and those from Złotów the most abundant. There were 16 different genets among 22 isolates of A. ostoyae distinguished by RAPD analysis. Genetic similarity among genets was 25.6-97.5%. The large diversity in A. ostoyae suggests that sexual reproduction may occur in nature more often than expected.

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“…Results were also analyzed using multivariate methods. Analysis of canonical variables was applied in order to present multitrait assessment of similarity of tested taxa in a lower number of dimensions with the least possible loss of information [41]. This makes it possible to illustrate variation in species in terms of all observed traits in the graphic form.…”

Section: Methodsmentioning

confidence: 99%

Taxonomic significance of achene morphology of selected Rosa taxa (Rosaceae) occurring in Poland

Jagodziński¹,

Maciejewska-Rutkowska²,

Wrońska‐Pilarek³

et al. 2016

Acta Soc Bot Pol

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Achenes of roses were rarely studied and the studies were focused on anatomical research, mainly on pericarp structure and its development. We investigated the achene morphology by light-and scanning electron microscopy (LM and SEM) of 17 Rosa taxa from three sections (R. gallica from Gallicanae section, R. pendulina and R. rugosa from Rosa section, and R. agrestis, R. canina, R. canina var. corymbifera, R. dumalis, R. dumalis var. caesia, R. inodora, R. jundzillii, R. micrantha, R. rubiginosa, R. sherardii, R. ×subcanina, R. tomentosa, R. villosa, R. zalana from Caninae section). Eight quantitative and eight qualitative features were examined based on 9181 achenes, in total. Average achene size ranged from 4.37 to 5.39 mm in length and from 2.57 to 3.32 mm in width. The lowest morphological variability among the examined taxa was found in R. canina var. corymbifera, and the highest in R. gallica, R. inodora, and R. sherardii. The most diagnostic features of the achenes studied were suture (visible or invisible), presence or absence of hairs, hairs distribution and density, the exocarp sculpture and cuticle pattern type (we have distinguished four exocarp sculpture and three cuticle pattern types), and length. Qualitative achene features have significantly higher diagnostic value than quantitative ones. Taxonomical value of these features is quite high on the species and section level. Our study has shown that the previously mentioned morphological features of achenes can be used as valuable, additional diagnostic features in delimitation of Rosa taxa at the species and section level. Based on the morphological features of achenes, a determination key for all Rosa taxa studied was created.

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Evaluation of variability of morphological traits of selected caraway (Carum carvi L.) genotypes

Cited by 58 publications

References 11 publications

Analysis of interspecies physicochemical variation of grain legume seeds

Analysis of interspecies physicochemical variation of grain legume seeds

Diversity of Armillaria ostoyae in Scots pine plantations in Poland

Taxonomic significance of achene morphology of selected Rosa taxa (Rosaceae) occurring in Poland

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