Characterization of an intra-hirsutum RIL population of RS 2013 × PUSA 56-4 cross

Simple item page
dc.contributor.advisorRathore, Pankaj
dc.contributor.authorKhushpreet Kaur
dc.date.accessioned2016-10-26T19:24:18Z
dc.date.available2016-10-26T19:24:18Z
dc.date.issued2016
dc.description.abstractThe current investigation was carried out to study the genetic variability among recombinant inbred lines derived from the cross between American cotton lines RS 2013 and PUSA 56-4. The experimental plant material consisted of 193 recombinant inbred lines, parents, and standard check. The field evaluation of plant material was undertaken in a simple lattice design (14 x 14) with two replications at Ludhiana and Faridkot for two kharif seasons of 2014 and 2015. Observations were recorded on various yield and its component traits and fibre quality parameters. Standard check (LH 2108) significantly outperformed the RILs for seed cotton yield, lint yield, ginning outturn, and bolls per plant. Line 37 recorded the highest boll weight (4.2 g) and lint index (4.8). The range for some important traits recorded to be 44.5-119.4 (seed cotton yield plant-1), 14.6-40.8 (lint yield plant-1), 2.5-4.2 (boll weight), 28.3-35.5 % (ginning outturn), 1.6 - 3.4 (monopods plant-1), 22.7 - 28.6 mm (2.5% span length), 21.6 - 28.9 g/tex (fibre strength), and 3.2 - 4.6 (micronaire). A subset of the lines along with parents, standard check and TM-1 was subjected to molecular genetic analysis employing cotton specific microsatellite markers. The 40 lines were grouped into three main clusters. Both the parents were grouped together in the same cluster.en_US
dc.identifier.urihttp://krishikosh.egranth.ac.in/handle/1/82360
dc.language.isoenen_US
dc.publisherPunjab Agricultural University, Ludhianaen_US
dc.research.problemCharacterization of an intra-hirsutum RIL population of RS 2013 × PUSA 56-4 crossen_US
dc.subPlant Breeding and Geneticsen_US
dc.subjectCottonen_US
dc.subjectGossypiumen_US
dc.subjectmicrosatellitesen_US
dc.subjectPlant Pathologyen_US
dc.subjectG × E interactionen_US
dc.themeintra-hirsutum RIL populationen_US
dc.these.typeM.Sc
dc.titleCharacterization of an intra-hirsutum RIL population of RS 2013 × PUSA 56-4 crossen_US
dc.typeThesisen_US
Files
Original bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
M.Sc. Thesis.pdf
Size:
3.28 MB
Format:
Adobe Portable Document Format
Description:
Plant Breeding & Genetics
Download
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
2.28 KB
Format:
Item-specific license agreed upon to submission
Description:
Download
Collections
Thesis