02266nas a2200277   4500008004100000022001400041245011900055210006900174260007900243300001200322490000700334520126700341653000801608653002501616653002501641653001201666653001601678653002301694100002501717700002001742700002401762700002501786700002601811700002101837856013001858       2010                        eng d  a1073-608500aRelatedness of Indian flax genotypes (Linum usitatissimum L.): an inter-simple sequence repeat (ISSR) primer assay0 aRelatedness of Indian flax genotypes Linum usitatissimum L an in  a999 RIVERVIEW DRIVE SUITE 208, TOTOWA, NJ 07512 USAbHUMANA PRESS INCcJUN  a161-1700 v453 a<p>The objective of this study was to analyze the genetic relationships, using PCR-based ISSR markers, among 70 Indian flax (Linum usitatissimum L.) genotypes actively utilized in flax breeding programs. Twelve ISSR primers were used for the analysis yielding 136 loci, of which 87 were polymorphic. The average number of amplified loci and the average number of polymorphic loci per primer were 11.3 and 7.25, respectively, while the percent loci polymorphism ranged from 11.1 to 81.8 with an average of 63.9 across all the genotypes. The range of polymorphism information content scores was 0.03-0.49, with an average of 0.18. A dendrogram was generated based on the similarity matrix by the Unweighted Pair Group Method with Arithmetic Mean (UPGMA), wherein the flax genotypes were grouped in five clusters. The Jaccard's similarity coefficient among the genotypes ranged from 0.60 to 0.97. When the omega-3 alpha linolenic acid (ALA) contents of the individual genotypes were correlated with the clusters in the dendrogram, the high ALA containing genotypes were grouped in two clusters. This study identified SLS 50, Ayogi, and Sheetal to be the most diverse genotypes and suggested their use in breeding programs and for developing mapping populations.</p>10aALA10aAlpha linolenic acid10aDiversity assessment10aLinseed10aOil content10aOmega-3 fatty acid1 aRajwade, Ashwini, V.1 aArora, Ritu, S.1 aKadoo, Narendra, Y.1 aHarsulkar, Abhay, M.1 aGhorpade, Prakash, B.1 aGupta, Vidya, S.  uhttp://library.ncl.res.in/content/relatedness-indian-flax-genotypes-linum-usitatissimum-l-inter-simple-sequence-repeat-issr-002525nas a2200277   4500008004100000022001400041245010300055210006900158260000800227300000700235490000700242520162300249653001801872653001301890653001301903653002301916653002001939653002701959100001601986700002302002700002402025700002502049700002102074700002702095856012502122       2023                        eng d  a0137-588100aRole of ions and their transporters in combating salt stress in Pandanus odorifer (Forssk.) Kuntze0 aRole of ions and their transporters in combating salt stress in   cMAY  a660 v453 a<p>
	Soil salinity is a major environmental constraint causing huge losses in crop production. Pandanus odorifer (Forssk.) Kuntze is an aromatic monocot plant species belonging to the family Pandanaceae, which grows naturally on the saline soils along the coasts of Asia, Southeast Asia, and Polynesia. The plants are dioecious and highly fertile, and the consistent saline sprays, strong winds, and severe soil salinity hardly affect their growth and fertility. Hence, understanding the mechanism of high salinity tolerance in P. odorifer could provide major advances in overcoming salinity stress in crop plants. In the present study, we analyzed control (0 M NaCl) and treated (1 M NaCl treatment for 3 weeks) plants of P. odorifer to understand the role of ion distribution, ion transport, and related mechanisms under salt stress. Using a combination of ionomics and transcriptomics approaches, we identified the molecular mechanisms contributing to the high salinity stress in P. odorifer. Under NaCl stress, there was a significant increase in Na, Cl, and other ions in leaves, while the concentrations of Si, Fe, Ni, and Ti decreased. Similarly, in roots, the levels of Na, Mg, Cd, and Cr were significantly high, while the levels of other ions decreased. Most of the genes related to ion transport and homeostasis, such as NHX1, CLC-C, SOS1, HAK, and ABC transporters, were upregulated in 1 M NaCl stress conditions. This study revealed that vacuolar sequestration of Na+ and the distribution of ions in the roots and shoots play significant roles in the salt-stress tolerance mechanism of P. odorifer.</p>
10aIon transport10aIonomics10aPandanus10aSalinity tolerance10aTranscriptomics10aVacuolar sequestration1 aRashmi, Deo1 aAnsari, Waquar, A.1 aKadoo, Narendra, Y.1 aBarvkar, Vitthal, T.1 aDeshmukh, Rupesh1 aNadaf, Altafhusain, B.  uhttp://library.ncl.res.in/content/role-ions-and-their-transporters-combating-salt-stress-pandanus-odorifer-forssk-kuntze