Crossability relationship among tree willows (Salix spp.) andmolecular genetic variation among their progenies
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Title |
Crossability relationship among tree willows (Salix spp.) andmolecular genetic variation among their progenies
Not Available |
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Creator |
Punit Choudhary, N. B. Singh, Archana Verma and J. P. Sharma
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Subject |
Salix, compatibility rate, crossability, similarity coefficient, paternity analysis
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Description |
Not Available
Results on crossability among diffent species revealed higher compatibility rate for intra-specific crosses of Salix tetraspermaand S. matsudanaas compared to inter-specific crosses. Crossing of different species within sub-genus Salixand among section were possible, whereas crossing of species between sub-genus Salixand Vetrixdid not yield viable seed. S. tetraspermafrom section Humboldtianae successfully crossed with members belonging to section Salix, Subalbaeand Nigrae. S. babylonicaof section Subalbaesuccessfully crossed with member of section Humboldtianaeand Salix. Maximum percentage (78.24 %) of successful crosses was recorded for intra-specific crosses involving S. matsudana(PN-227) and S. matsudana (PN-722). Among inter-specific crosses, percentage successful crosses varied between 42.86 per cent for S. matsudana (PN-227) xS. alba (SI-63-007) and 7.50 per cent for S. tetrasperma (LNF) xS. alba (SI-63-007). Maximum germination percentage (78.00 per cent) among interspecific hybrids was recorded for S. matsudana (PN-227) x S. alba (SI-63-007), whereas minimum (26.00 per cent) was registered for S. babylonica (FB) xS. tetrasperma (TFB). The RAPD fragments obtained after PCR amplification of ybrid [(S. tetrasperma(LG) x S. tetrasperma (TWE)] recorded 100 per cent and 70 per cent similarity with male and female parent respectively. Maximum similarity (96 %) with female parent was recorded in S. matsudana(PN-227) x S. matsudana (PN-722) suggesting dominating control of female parent. Not Available |
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Date |
2018-11-13T09:08:50Z
2018-11-13T09:08:50Z 2013-06-01 |
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Type |
Research Paper
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Identifier |
Not Available
10.5958/j.0975-6906.73.3.044 http://krishi.icar.gov.in/jspui/handle/123456789/10851 |
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Language |
English
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Relation |
Not Available;
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Publisher |
Not Available
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