The Experts below are selected from a list of 6246 Experts worldwide ranked by ideXlab platform
Robert E Davis - One of the best experts on this subject based on the ideXlab platform.
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candidatus phytoplasma Fragariae a novel phytoplasma taxon discovered in yellows diseased strawberry Fragaria ananassa
International Journal of Systematic and Evolutionary Microbiology, 2006Co-Authors: D Valiunas, J Staniulis, Robert E DavisAbstract:Symptoms of general stunting and yellowing of leaves were observed in diseased cultivated strawberry (Fragaria×ananassa Duchesne) in Lithuania. Analysis of 16S rRNA gene sequences amplified by PCR indicated that the symptoms were associated with infection by a phytoplasma, designated strawberry yellows (StrawY) phytoplasma. Phylogenetic analysis of 16S rRNA gene sequences indicated that StrawY phytoplasma, ‘Candidatus Phytoplasma australiense’, ‘Candidatus Phytoplasma asteris’, stolbur phytoplasma and ‘Candidatus Phytoplasma japonicum’ shared a common ancestor, but were mutually distinct. Nucleotide sequence alignments of a 1·3 kb 16S rRNA gene sequence fragment revealed that StrawY phytoplasma shared 97·4 % or less similarity with previously described ‘Candidatus Phytoplasma’ species. These results, in addition to natural host and geographical occurrence, support the recognition of StrawY phytoplasma as a representative of a novel taxon, ‘Candidatus Phytoplasma Fragariae’.
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‘Candidatus Phytoplasma Fragariae’, a novel phytoplasma taxon discovered in yellows diseased strawberry, Fragaria×ananassa
International Journal of Systematic and Evolutionary Microbiology, 2006Co-Authors: D Valiunas, J Staniulis, Robert E DavisAbstract:Symptoms of general stunting and yellowing of leaves were observed in diseased cultivated strawberry (Fragaria×ananassa Duchesne) in Lithuania. Analysis of 16S rRNA gene sequences amplified by PCR indicated that the symptoms were associated with infection by a phytoplasma, designated strawberry yellows (StrawY) phytoplasma. Phylogenetic analysis of 16S rRNA gene sequences indicated that StrawY phytoplasma, ‘Candidatus Phytoplasma australiense’, ‘Candidatus Phytoplasma asteris’, stolbur phytoplasma and ‘Candidatus Phytoplasma japonicum’ shared a common ancestor, but were mutually distinct. Nucleotide sequence alignments of a 1·3 kb 16S rRNA gene sequence fragment revealed that StrawY phytoplasma shared 97·4 % or less similarity with previously described ‘Candidatus Phytoplasma’ species. These results, in addition to natural host and geographical occurrence, support the recognition of StrawY phytoplasma as a representative of a novel taxon, ‘Candidatus Phytoplasma Fragariae’.
D Valiunas - One of the best experts on this subject based on the ideXlab platform.
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candidatus phytoplasma Fragariae a novel phytoplasma taxon discovered in yellows diseased strawberry Fragaria ananassa
International Journal of Systematic and Evolutionary Microbiology, 2006Co-Authors: D Valiunas, J Staniulis, Robert E DavisAbstract:Symptoms of general stunting and yellowing of leaves were observed in diseased cultivated strawberry (Fragaria×ananassa Duchesne) in Lithuania. Analysis of 16S rRNA gene sequences amplified by PCR indicated that the symptoms were associated with infection by a phytoplasma, designated strawberry yellows (StrawY) phytoplasma. Phylogenetic analysis of 16S rRNA gene sequences indicated that StrawY phytoplasma, ‘Candidatus Phytoplasma australiense’, ‘Candidatus Phytoplasma asteris’, stolbur phytoplasma and ‘Candidatus Phytoplasma japonicum’ shared a common ancestor, but were mutually distinct. Nucleotide sequence alignments of a 1·3 kb 16S rRNA gene sequence fragment revealed that StrawY phytoplasma shared 97·4 % or less similarity with previously described ‘Candidatus Phytoplasma’ species. These results, in addition to natural host and geographical occurrence, support the recognition of StrawY phytoplasma as a representative of a novel taxon, ‘Candidatus Phytoplasma Fragariae’.
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‘Candidatus Phytoplasma Fragariae’, a novel phytoplasma taxon discovered in yellows diseased strawberry, Fragaria×ananassa
International Journal of Systematic and Evolutionary Microbiology, 2006Co-Authors: D Valiunas, J Staniulis, Robert E DavisAbstract:Symptoms of general stunting and yellowing of leaves were observed in diseased cultivated strawberry (Fragaria×ananassa Duchesne) in Lithuania. Analysis of 16S rRNA gene sequences amplified by PCR indicated that the symptoms were associated with infection by a phytoplasma, designated strawberry yellows (StrawY) phytoplasma. Phylogenetic analysis of 16S rRNA gene sequences indicated that StrawY phytoplasma, ‘Candidatus Phytoplasma australiense’, ‘Candidatus Phytoplasma asteris’, stolbur phytoplasma and ‘Candidatus Phytoplasma japonicum’ shared a common ancestor, but were mutually distinct. Nucleotide sequence alignments of a 1·3 kb 16S rRNA gene sequence fragment revealed that StrawY phytoplasma shared 97·4 % or less similarity with previously described ‘Candidatus Phytoplasma’ species. These results, in addition to natural host and geographical occurrence, support the recognition of StrawY phytoplasma as a representative of a novel taxon, ‘Candidatus Phytoplasma Fragariae’.
Houcheng Zhou - One of the best experts on this subject based on the ideXlab platform.
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transcriptome profiling by rna seq reveals differentially expressed genes related to fruit development and ripening characteristics in strawberries Fragaria ananassa
PeerJ, 2018Co-Authors: Panpan Hu, Gang Li, Xia Zhao, Fengli Zhao, Liangjie Li, Houcheng ZhouAbstract:Strawberry (Fragaria × ananassa) is an ideal plant for fruit development and ripening research due to the rapid substantial changes in fruit color, aroma, taste, and softening. To gain deeper insights into the genes that play a central regulatory role in strawberry fruit development and ripening characteristics, transcriptome profiling was performed for the large green fruit, white fruit, turning fruit, and red fruit stages of strawberry. A total of 6,608 differentially expressed genes (DEGs) with 2,643 up-regulated and 3,965 down-regulated genes were identified in the fruit development and ripening process. The DEGs related to fruit flavonoid biosynthesis, starch and sucrose biosynthesis, the citrate cycle, and cell-wall modification enzymes played important roles in the fruit development and ripening process. Particularly, some candidate genes related to the ubiquitin mediated proteolysis pathway and MADS-box were confirmed to be involved in fruit development and ripening according to their possible regulatory functions. A total of five ubiquitin-conjugating enzymes and 10 MADS-box transcription factors were differentially expressed between the four fruit ripening stages. The expression levels of DEGs relating to color, aroma, taste, and softening of fruit were confirmed by quantitative real-time polymerase chain reaction. Our study provides important insights into the complicated regulatory mechanism underlying the fruit ripening characteristics in Fragaria × ananassa.
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Transcriptome profiling by RNA-Seq reveals differentially expressed genes related to fruit development and ripening characteristics in strawberry (Fragaria × ananassa)
2018Co-Authors: Panpan Hu, Gang Li, Xia Zhao, Fengli Zhao, Liangjie Li, Houcheng ZhouAbstract:Strawberry (Fragaria × ananassa) is an ideal plant for fruit development and ripening research due to the rapid substantial changes in fruit color, aroma, taste and softening. To gain deeper insights into the genes that play a central regulatory role in strawberry fruit development and ripening characteristics, transcriptome profiling was performed for the large green fruit, white fruit, turning fruit, and red fruit stages of strawberry. A total of 6,608 differentially expressed genes (DEGs) with 2,643 up-regulated and 3,965 down-regulated genes were identified in the fruit development and ripening process. The DEGs related to fruit flavonoid biosynthesis, starch and sucrose biosynthesis, the citrate cycle, and cell-wall modification enzymes played important roles in the fruit development and ripening process. Particularly, some candidate genes related to the ubiquitin mediated proteolysis pathway and MADS-box were confirmed to be involved in fruit development and ripening according to their possible regulatory functions. Five ubiquitin-conjugating enzymes and ten MADS-box transcription factors were differentially expressed between the four fruit ripening stages. The expression levels of DEGs relating to color, aroma, taste, and softening of fruit were confirmed by quantitative real-time polymerase chain reaction. Our study provides important insights into the complicated regulatory mechanism underlying the fruit ripening characteristics in Fragaria × ananassa.
J Staniulis - One of the best experts on this subject based on the ideXlab platform.
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candidatus phytoplasma Fragariae a novel phytoplasma taxon discovered in yellows diseased strawberry Fragaria ananassa
International Journal of Systematic and Evolutionary Microbiology, 2006Co-Authors: D Valiunas, J Staniulis, Robert E DavisAbstract:Symptoms of general stunting and yellowing of leaves were observed in diseased cultivated strawberry (Fragaria×ananassa Duchesne) in Lithuania. Analysis of 16S rRNA gene sequences amplified by PCR indicated that the symptoms were associated with infection by a phytoplasma, designated strawberry yellows (StrawY) phytoplasma. Phylogenetic analysis of 16S rRNA gene sequences indicated that StrawY phytoplasma, ‘Candidatus Phytoplasma australiense’, ‘Candidatus Phytoplasma asteris’, stolbur phytoplasma and ‘Candidatus Phytoplasma japonicum’ shared a common ancestor, but were mutually distinct. Nucleotide sequence alignments of a 1·3 kb 16S rRNA gene sequence fragment revealed that StrawY phytoplasma shared 97·4 % or less similarity with previously described ‘Candidatus Phytoplasma’ species. These results, in addition to natural host and geographical occurrence, support the recognition of StrawY phytoplasma as a representative of a novel taxon, ‘Candidatus Phytoplasma Fragariae’.
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‘Candidatus Phytoplasma Fragariae’, a novel phytoplasma taxon discovered in yellows diseased strawberry, Fragaria×ananassa
International Journal of Systematic and Evolutionary Microbiology, 2006Co-Authors: D Valiunas, J Staniulis, Robert E DavisAbstract:Symptoms of general stunting and yellowing of leaves were observed in diseased cultivated strawberry (Fragaria×ananassa Duchesne) in Lithuania. Analysis of 16S rRNA gene sequences amplified by PCR indicated that the symptoms were associated with infection by a phytoplasma, designated strawberry yellows (StrawY) phytoplasma. Phylogenetic analysis of 16S rRNA gene sequences indicated that StrawY phytoplasma, ‘Candidatus Phytoplasma australiense’, ‘Candidatus Phytoplasma asteris’, stolbur phytoplasma and ‘Candidatus Phytoplasma japonicum’ shared a common ancestor, but were mutually distinct. Nucleotide sequence alignments of a 1·3 kb 16S rRNA gene sequence fragment revealed that StrawY phytoplasma shared 97·4 % or less similarity with previously described ‘Candidatus Phytoplasma’ species. These results, in addition to natural host and geographical occurrence, support the recognition of StrawY phytoplasma as a representative of a novel taxon, ‘Candidatus Phytoplasma Fragariae’.
Panpan Hu - One of the best experts on this subject based on the ideXlab platform.
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transcriptome profiling by rna seq reveals differentially expressed genes related to fruit development and ripening characteristics in strawberries Fragaria ananassa
PeerJ, 2018Co-Authors: Panpan Hu, Gang Li, Xia Zhao, Fengli Zhao, Liangjie Li, Houcheng ZhouAbstract:Strawberry (Fragaria × ananassa) is an ideal plant for fruit development and ripening research due to the rapid substantial changes in fruit color, aroma, taste, and softening. To gain deeper insights into the genes that play a central regulatory role in strawberry fruit development and ripening characteristics, transcriptome profiling was performed for the large green fruit, white fruit, turning fruit, and red fruit stages of strawberry. A total of 6,608 differentially expressed genes (DEGs) with 2,643 up-regulated and 3,965 down-regulated genes were identified in the fruit development and ripening process. The DEGs related to fruit flavonoid biosynthesis, starch and sucrose biosynthesis, the citrate cycle, and cell-wall modification enzymes played important roles in the fruit development and ripening process. Particularly, some candidate genes related to the ubiquitin mediated proteolysis pathway and MADS-box were confirmed to be involved in fruit development and ripening according to their possible regulatory functions. A total of five ubiquitin-conjugating enzymes and 10 MADS-box transcription factors were differentially expressed between the four fruit ripening stages. The expression levels of DEGs relating to color, aroma, taste, and softening of fruit were confirmed by quantitative real-time polymerase chain reaction. Our study provides important insights into the complicated regulatory mechanism underlying the fruit ripening characteristics in Fragaria × ananassa.
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Transcriptome profiling by RNA-Seq reveals differentially expressed genes related to fruit development and ripening characteristics in strawberry (Fragaria × ananassa)
2018Co-Authors: Panpan Hu, Gang Li, Xia Zhao, Fengli Zhao, Liangjie Li, Houcheng ZhouAbstract:Strawberry (Fragaria × ananassa) is an ideal plant for fruit development and ripening research due to the rapid substantial changes in fruit color, aroma, taste and softening. To gain deeper insights into the genes that play a central regulatory role in strawberry fruit development and ripening characteristics, transcriptome profiling was performed for the large green fruit, white fruit, turning fruit, and red fruit stages of strawberry. A total of 6,608 differentially expressed genes (DEGs) with 2,643 up-regulated and 3,965 down-regulated genes were identified in the fruit development and ripening process. The DEGs related to fruit flavonoid biosynthesis, starch and sucrose biosynthesis, the citrate cycle, and cell-wall modification enzymes played important roles in the fruit development and ripening process. Particularly, some candidate genes related to the ubiquitin mediated proteolysis pathway and MADS-box were confirmed to be involved in fruit development and ripening according to their possible regulatory functions. Five ubiquitin-conjugating enzymes and ten MADS-box transcription factors were differentially expressed between the four fruit ripening stages. The expression levels of DEGs relating to color, aroma, taste, and softening of fruit were confirmed by quantitative real-time polymerase chain reaction. Our study provides important insights into the complicated regulatory mechanism underlying the fruit ripening characteristics in Fragaria × ananassa.
