Record Details

STUDIES ON EFFECT OF PLANT GROWTH REGULATORS AND MEDIA ON ROOTING OF CARNATION (Dianthus caryophyllus L.) CULTIVARS UNDER POLY HOUSE CONDITION

KrishiKosh

View Archive Info
 
 
Field Value
 
Title STUDIES ON EFFECT OF PLANT GROWTH REGULATORS AND MEDIA ON ROOTING OF CARNATION (Dianthus caryophyllus L.) CULTIVARS UNDER POLY HOUSE CONDITION
 
Creator K. RENUKA
 
Contributor Dr. R. Chandrasekhar
 
Subject roots per cutting,vermicompost,rooting of carnation ,Terminal cuttings
 
Description Studies on effect of plant growth regulators and media on rooting of carnation (Dianthus caryophyllus.L.) Cultivars under poly house conditions was conducted at commercial floriculture farm, Midimyal (village), Moinabad (mandal), Rangareddy(dist), during 2011-2012 using three cultivars namely cvs. Dona, Baltico and Keiro.
In experiment – I the effect of media and their combinations on rooting of carnation (Dianthus caryophyllus L.) cultivars under poly house conditions with 33 treatments replicated thrice, was studied, Among the media studied red earth+ coco peat recorded less number of days for formation of root initials, highest percentage of rooting, maximum number of roots per cutting, cumulative length of roots per cutting, and highest percentage of establishment of rooted cuttings, followed by coco peat+ vermicompost. Media in combination recorded significantly superior rooting parameters over individual media.
In experiment – II the effect of plant growth regulators on rooting of carnation (Dianthus caryophyllus L.) cultivars under poly house conditions was studied, with 30 treatments replicated thrice. Among the plant growth regulators studied IBA 200ppm recorded less number of days for formation of root initials, highest percentage of rooting, maximum number of roots per cutting, cumulative length of roots per cutting and highest percentage of establishment of rooted cuttings followed by IBA100ppm+ NAA 50ppm.
In experiment – III the effect of type of cuttings on rooting of carnation (Dianthus caryophyllu L.) cultivars under poly house conditions with 18 treatments and replicated four times, Among the type of cuttings terminal cuttings recorded better rooting over basal cuttings in all the root parameters studied.
Terminal cuttings treated with IBA 200ppm planted in redearth + coco peat media recorded less number of days for formation of root initials, maximum number of roots per cutting, cumulative length of roots, fresh weight of roots and percentage establishment of rooted cuttings.
 
Date 2016-07-23T10:37:42Z
2016-07-23T10:37:42Z
2012-09
 
Type Thesis
 
Identifier http://krishikosh.egranth.ac.in/handle/1/69486
 
Language en
 
Format application/pdf
 
Publisher Dr. Y.S.R HORTICULTURAL UNIVERSITY