Genetic diversity analysis on 68 foreign sugarcane germplasms (&lt;I&gt;Saccharum &lt;/I&gt; spp.) with AFLP technique

Liu, Jiayong; PeiFang, Zhao; Liu, Xin-long; Jun, Zhao; Yang, Kun; CaiWen, Wu; XiongMei, Ying; FengGang, Zan; Chen, Xuekuan

doi:10.3724/sp.j.1238.2013.00466

Cited by 2 publications

(3 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Coseries varieties bred by Coimbatore Sugarcane Breeding Institute of India are early stage sugarcane varieties that have been widely used as cross parents by many sugarcane breeding institutes throughout the world, while the N:Coseries varieties were bred by Sugarcane Breeding Institute of South Africa with hybrid seeds from India (parents from the Co-series). From the previous studies, we find that the Q-, CP-, and HoCP-series are nearly all offspring of the Co-series Liu et al, 2013). This analysis supports our conclusion that the genetic similarity among series of N:Co, Q, CP and HoCP is high and the ancestry foundation is close.…”

Section: Discussionsupporting

confidence: 78%

Assessment of Genetic Relationship and Diversity among Chinese Sugarcane Parental Clones using SCoT and ISSR Markers

Chen¹,

Shen²,

Xu³

et al. 2017

IJAB

View full text Add to dashboard Cite

Sugarcane is an allopolyploid crop with ≥120 or more chromosomes, of which~5.0-10% are Saccharum spontaneum and 90-95% are S. officinarum. The genetic characteristics of sugarcane provides a complex genetic background. The objective of this study was to use two molecular marker systems, start codon targeted (SCoT) and inter-simple sequence repeat (ISSR), to assess the genetic relationship and diversity of 75 sugarcane parental clones from Chinese sugarcane breeding program. Twenty-four SCoT primers produced 227 loci, of which 200 (88.11%) were polymorphic, whereas 15 ISSR primers resulted in a total of 146 loci, with 123 (84.25%) being polymorphic. Mean polymorphism information content values of 0.8152 and 0.8361 were detected using SCoT and ISSR primers, respectively. The genetic similarity coefficients ranged from 0.542 between ROC22 and HoCP95-988 to 0.831 between ROC25 and ROC20, with a mean value of 0.687 based on SCoT+ISSR data set. The unweighted pair group method of arithmetic averages (UPGMA) clusters and principal coordinate analysis (PCA) gave similar results. The 75 Chinese sugarcane parental clones were clustered into two main groups (A and B). Group A was primarily comprised of 42 clones from all Q-series, all CP-, HoCP-, or LCP-series, all YT-series and three Erianthus arundinaceus F4 innovative parental clones, etc., while 33 parental clones of Group B contained all TT-series, all GT-series, three Saccharum officinarum species, etc. The genetic similarity was high among the Q-series, CP-series, HoCP-series and YT-series. The genetic relationship was close among TT-series, GT-series and three S. officinarum species, while the genetic similarity between YT-series and TT-series or GT-series was low. There was an abundant genetic diversity among these sugarcane parental clones however the parental clones bred by the same breeding organization have a narrow genetic basis. This information was useful for selecting crossing parents and combinations. Correlation detection between SCoT and ISSR was not significant, but highly complementary, indicating that the combination of the two marker systems could avoid biases based on a single marker.

show abstract

Section: Discussionsupporting

confidence: 78%

Assessment of Genetic Relationship and Diversity among Chinese Sugarcane Parental Clones using SCoT and ISSR Markers

Chen¹,

Shen²,

Xu³

et al. 2017

IJAB

View full text Add to dashboard Cite

show abstract

“…We demonstrated that with the appropriate crystal size, geometry and doping concentration; combined with multi-high-energy-beam pumping, the development of a UV short pulse amplifier operating at terawatt level would be achievable [25]. The growth method of Ce:LiCAF crystal and other solid state materials has been popularly based on the Bridgman-Stokbarger and Czochralski (CZ) methods [7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23][24][25][26]. To improve the production of laser and scintillating materials, new growth schemes have been proposed and even existing crystal growth techniques are modified.…”

Section: Proposals Of Producing Terawatt Ultraviolet Ce:licaf Lasementioning

confidence: 99%

“…The Ce:LiCAF laser generated short pulses of energy as high as 21 mJ at 290 nm. Its slope efficiency was 39 % with an absorbed pump energy of 54 mJ from the fourth harmonic generation of a Q-switched Nd:YAG laser operating at a 10-Hz repetition rate [20,21].…”

mentioning

confidence: 99%

Possibility of Generation and Amplification to High Power of Ultraviolet Ce:LiCAF Laser Short Pulses

Minh¹,

Duong²,

Thong³

et al. 2016

Comm. in Phys.

View full text Add to dashboard Cite

show abstract

Genetic diversity analysis on 68 foreign sugarcane germplasms (<I>Saccharum </I> spp.) with AFLP technique

Cited by 2 publications

References 0 publications

Assessment of Genetic Relationship and Diversity among Chinese Sugarcane Parental Clones using SCoT and ISSR Markers

Assessment of Genetic Relationship and Diversity among Chinese Sugarcane Parental Clones using SCoT and ISSR Markers

Possibility of Generation and Amplification to High Power of Ultraviolet Ce:LiCAF Laser Short Pulses

Contact Info

Product

Resources

About