Genetic diversity and phylogenetic relationships in plum germplasm resources revealed by RAPD markers

Liu, W. S.; Liu, D. C.; Zhang, A. M.; Li, S. H.

doi:10.1080/14620316.2006.11512057

Cited by 17 publications

(16 citation statements)

References 27 publications

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“…Zhang and Zhou, 1998); and the last opinion considers P. simonii to be a variant of P. salicina (Okie and Weinberger, 1996;Yoshida, 1987). Our results support P. simonii as a variant of P. salicina because all five accessions of P. simonii formed a subcluster underneath Group II and were inserted among Chinese plum-types, coinciding with the clustering results with RAPD markers (Boonprakob and Byrne, 2001;Liu et al, 2006).…”

Section: Discussionsupporting

confidence: 81%

Genetic Diversity and Phylogenetic Relationships among Plum Germplasm Resources in China Assessed with Inter-simple Sequence Repeat Markers

Liu¹,

Liu²,

Zhang³

et al. 2007

J. Amer. Soc. Hort. Sci.

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Inter-simple sequence repeat (ISSR) markers were used to evaluate genetic similarity and interrelationship among 104 plum (Prunus L. spp.) and related accessions from the Chinese National Germplasm Repository for Plums and Apricots and the Tianshan Germplasm Repository for Wild Fruit Resources, including six plum species (Prunus salicina Lindl., Prunus simonii Carr., Prunus ussuriensis Kov. et Kost., Prunus domestica L., Prunus cerasifera Ehrh., and Prunus spinosa L.), two related species [apricot (Prunus armeniaca L.) and nanking cherry (Prunus tomentosa Thunb.)], eight putative hybrids between plum and apricot (plumcot), and six accessions of wild European plum (P. domestica). Out of the 42 ISSR primers, 12 were selected, which generated 103 markers in total, 99 of which were polymorphic. Possible accession-specific ISSR bands or patterns were also found. Some possible synonyms or homonyms were clarified or discussed, and closely related accessions such as bud mutants were discriminated. Based on the unweighted pair group method with arithmetic mean (UPGMA) analysis and principal coordinate analysis (PCoA) using the Jaccard coefficient, two different dendrograms were constructed—one including accessions grouped by species and one with all 104 accessions—and a two-dimensional plot was obtained. Three groups were formed in both dendrograms and PCoA plot: Group I including apricot (‘Yinxiangbai’) and plumcot types; Group II containing Asia-originated diploid species [e.g., P. cerasifera, P. ussuriensis, P. tomentosa, and Chinese plum-types (i.e., P. salicina and its hybrids)]; and Group III involving European-origin polyploid species (e.g., P. spinosa and P. domestica) and recently found wild European plum accessions in China. The dendrogram with accessions grouped by species implied that 1) plumcot types had closer relatedness with apricot than with plum; 2) P. simonii should be a variant of P. salicina while P. ussuriensis an independent species; 3) P. domestica was more closely related to P. spinosa than to P. cerasifera. Two accessions of European plum (‘89-7-3’ and ‘Wanhei’) were clustered into outgroups in the dendrogram with all 104 accessions, which could been grouped within Group III in the PCoA plot. The distribution of both European plum and Chinese plum-types across respective groups did not reflect the geographic origins. The present study also further confirmed that the wild plants found in Xinjiang of China were P. domestica.

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Section: Discussionsupporting

confidence: 81%

Genetic Diversity and Phylogenetic Relationships among Plum Germplasm Resources in China Assessed with Inter-simple Sequence Repeat Markers

Liu¹,

Liu²,

Zhang³

et al. 2007

J. Amer. Soc. Hort. Sci.

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“…In seedling vigor index (SVI) obvious decrease was observed, seedling vigor index decreased strangely with increasing the salt level than the control. Salt tolerant canola genotypes show sodium and chloride compartmentalization at the organ and organelle level as compared salt-sensitive ones [3]. In this study both varieties were appeared to more sensitive to higher salt levels (100, 125 and 150 mM) than low concentration of salt.…”

Section: Resultsmentioning

confidence: 69%

“…Salinity induces negative effects on germination parameter and seedling growth depending upon the plant species. Crop plants seed germination and early seedling growth are the stages more susceptible to high salt concentrations [3,4]. Scientists' findings show that in saline environment ionic and osmotic effects disturbed plant germination process.…”

Section: Introductionmentioning

confidence: 99%

Salt stress impacts on seed germination and seedling growth of Brassica napus L.

Batool¹

2015

PAB

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Crop plant germination and growth adversely affected through salt stress. Canola seed germination and seedling growth in saline condition was evaluated in a laboratory experiment. In sterilized petri plates seeds of two canola varieties (Bulbul 2000 and Rainbow) were sown. Saline condition was employed through sodium chloride solutions (50 mM, 75 mM, 100 mM, 125 mM and 150 mM) and distilled water control was sustained for comparison. Canola seed germination and seedling growth related attribute data were recorded. Results show that canola varieties were statistically significant (P<0.005) responses to saline conditions. Sodium chloride concentration gradual increase reduces canola seed final germination percentage, germination index, mean daily germination and seedling vigor index in both varieties. However, the high salt level (100, 125, 150 mm) significantly reduces germination parameters of seeds of Bulbul 2000. High salt levels significantly affect the root length, shoot length, fresh, and dry weight and total chlorophyll content. Rainbow show better germination and seedling growth in high salt levels. Therefore, they possibly will tolerate moderate levels of salt.

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“…L. (Onguso et al, 2004)], fig [Ficus carica L. (De Masi et al, 2005)], plum [Prunus L. ssp. (Liu et al, 2006)], and pomegranate [Prunica granatum L. (Zamani et al, 2007)]. …”

Section: P Amygdalusmentioning

confidence: 99%

Genetic diversity and phylogenetic relationships among Tunisian almond cultivars revealed by RAPD markers

Gouta¹,

Ksia

Zoghlami

et al. 2008

The Journal of Horticultural Science and Biotechnology

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Genetic diversity and phylogenetic relationships in plum germplasm resources revealed by RAPD markers

Cited by 17 publications

References 27 publications

Genetic Diversity and Phylogenetic Relationships among Plum Germplasm Resources in China Assessed with Inter-simple Sequence Repeat Markers

Genetic Diversity and Phylogenetic Relationships among Plum Germplasm Resources in China Assessed with Inter-simple Sequence Repeat Markers

Salt stress impacts on seed germination and seedling growth of Brassica napus L.

Genetic diversity and phylogenetic relationships among Tunisian almond cultivars revealed by RAPD markers

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