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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
 
Creator Punit Choudhary, N. B. Singh, Archana Verma and J. P. Sharma
 
Subject Salix, compatibility rate, crossability, similarity coefficient, paternity analysis
 
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
 
Date 2018-11-13T09:08:50Z
2018-11-13T09:08:50Z
2013-06-01
 
Type Research Paper
 
Identifier Not Available
10.5958/j.0975-6906.73.3.044
http://krishi.icar.gov.in/jspui/handle/123456789/10851
 
Language English
 
Relation Not Available;
 
Publisher Not Available