We conducted acytological study of 38 Synotis species and 57 species in seven other genera of subtribe Senecioninae (Compositae-Senecioneae) occurring in eastern Asia, including 22in Senecio, 4 in Cissampelopsis, 4 in...
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We conducted acytological study of 38 Synotis species and 57 species in seven other genera of subtribe Senecioninae (Compositae-Senecioneae) occurring in eastern Asia, including 22in Senecio, 4 in Cissampelopsis, 4 in Gynura, 2 in Jacobeae, and 1 each in Crassocephalum,Erechtites and Emilia.
Osmanthus fragrans, a well known ornamental plant, is also one of the rareandrodioecious *** the genetic diversity of this species would assist in its conservation and genetic *** of 10 ancient *** tree populations we...
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Osmanthus fragrans, a well known ornamental plant, is also one of the rareandrodioecious *** the genetic diversity of this species would assist in its conservation and genetic *** of 10 ancient *** tree populations were used to assess its genetic diversity and population structure with microsatellite markers.A high level of genetic diversity was observed with *** observed and expected heterozygosityof ancient hermaphrodite trees were higher than males, although the number of hermaphrodites was far less than *** gene exchange between males and hermaphrodites was detected, and trees from the same population often clustered *** is an important factor that determines the genetic structure of *** and it's urgent to conserve ancient *** germplasms especially the hermaphrodites.
Osmanthus serrulatus Rehd., a species endemic to China, occupies an important phylogenetic node of flowering trees, due to a different flowering season (spring) to other Osmanthus ***, data on genetic resources are **...
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Osmanthus serrulatus Rehd., a species endemic to China, occupies an important phylogenetic node of flowering trees, due to a different flowering season (spring) to other Osmanthus ***, data on genetic resources are *** this study, we were among the first to perform de novo transcriptome sequencing for flowers and leaves of *** using Illumina pair-end sequencing *** 16.94 Gb of clean reads were obtained and the de novo assembly generated 92,798 unigenes, with an average length of 697 *** were 2602 unigenes identified as significantly differentially expressed between flowers and leaves;among them 1306 (50.19%) were up-regulated and 1296 (49.81%) down-regulated in *** pathway analysis revealed that 33 unigenes were predicted to be involved in carotenoid biosynthesis, with six genes differentially expressed between these two *** study identified genes associated with carotenoid biosynthesis in *** and provides a valuable resource for future genomic studies on this threatened plant.
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