Please use this identifier to cite or link to this item: http://hdl.handle.net/10603/68469
Full metadata record
DC FieldValueLanguage
dc.coverage.spatialBotany
dc.date.accessioned2016-01-07T12:02:31Z-
dc.date.available2016-01-07T12:02:31Z-
dc.identifier.urihttp://hdl.handle.net/10603/68469-
dc.description.abstractThe results of an investigation of the effect of IAA, IBA, and NAA and some other growth regulators, food factors, and vitamins alone and in combination with hormone solutions, on root formation of certain stem cuttings, were presented, in order to study their rooting responses. Among the three root forming substances, IBA proved superiority over other two hormones in inducing root induction. Next in order, came NAA and the last IAA. Rooting response of different plant cuttings were found to vary widely. The efficiency of different hormones in rooting response, was found to be different in different plant cuttings and the same cutting showed differences in its response to different concentrations of the same substances. It was also found that mixtures of auxins were more beneficial to root production, in comparison to the hormone when applied singly. Though IAA was found less effective in rooting response, it was observed that IAA in combination with IBA showed excellent stimulation in most of the cuttings. Presence of leaf in cuttings proved beneficial in root forma-tion. The rooting capacity on leafy cuttings was found more respon-sive in production of greater number of roots than leafless cuttings. It was also found that delicate stems, as well as more mature cuttings rooted less. Again, the age effect, also varied widely according to the types of cuttings taken and the different categories of hormones used at different concentrations. Rooting response was also found to vary widely during different seasons. This rooting response was generally found to be high during the months between May - August, in comparison with that in between November - February, every year. Again, the best rooting period also showed wide differences from plant to plant. Certain cuttings rooted more during May - June, while some others exhibited more rootings during August - September. Light was found to play a major role in root formation. Direct sunlight showed some inhibition in the rate of rooting, while greater number of root...
dc.format.extent
dc.languageEnglish
dc.relation
dc.rightsuniversity
dc.titleInduction of root formation in cuttings by the application of plant hormones
dc.title.alternative
dc.creator.researcherSarma, Keshab Chandra
dc.subject.keywordAuxins
dc.subject.keywordHormones
dc.subject.keywordMolybdenum
dc.subject.keywordRoot
dc.subject.keywordStem
dc.subject.keywordSucrose
dc.subject.keywordVitamins
dc.description.noteData not available
dc.contributor.guideDas, N
dc.publisher.placeGuwahati
dc.publisher.universityGauhati University
dc.publisher.institutionDepartment of Botany
dc.date.registeredn.d.
dc.date.completed30/09/1980
dc.date.awardedn.d.
dc.format.dimensions
dc.format.accompanyingmaterialNone
dc.source.universityUniversity
dc.type.degreePh.D.
Appears in Departments:Department of Botany

Files in This Item:
File Description SizeFormat 
01_title page.pdfAttached File15.49 kBAdobe PDFView/Open
02_certificate.pdf37.65 kBAdobe PDFView/Open
03_acknowledgement.pdf36.1 kBAdobe PDFView/Open
04_content.pdf51.05 kBAdobe PDFView/Open
05_abstract.pdf131.37 kBAdobe PDFView/Open
06_chapter 1.pdf777.22 kBAdobe PDFView/Open
07_chapter 2.pdf355.11 kBAdobe PDFView/Open
08_chapter 3.pdf11.85 MBAdobe PDFView/Open
09_chapter 4.pdf501.34 kBAdobe PDFView/Open
10_chapter 5.pdf1.89 MBAdobe PDFView/Open
11_discussion.pdf445.24 kBAdobe PDFView/Open
12_summary.pdf225.58 kBAdobe PDFView/Open
13_bibliography.pdf510.72 kBAdobe PDFView/Open
14_appendix.pdf2.44 MBAdobe PDFView/Open


Items in Shodhganga are licensed under Creative Commons Licence Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0).

Altmetric Badge: