Record Details

Enhancing blooming period and propagation coefficient of tulip (Tulipa generiana L.) using growth regulators

KRISHI: Publication and Data Inventory Repository

View Archive Info
 
 
Field Value
 
Title Enhancing blooming period and propagation coefficient of tulip (Tulipa generiana L.) using growth regulators
Not Available
 
Creator R KUMAR
N AHMED
D B SINGH
O C SHARMA
S LAL
M M SALMANI
 
Subject Tulipa gesneriana
gibberellic acid
2-chloroethyl trimethyl
ammonium chloride
maleic hydrazide
blooming period
propagation
coefficient.
 
Description Not Available
A study was carried out to evaluate the effect of plant growth regulators on growth, flowering and bulb
production of tulip under Karewa conditions of Kashmir Himalaya during 2009 to 2011. The three
different growth regulators; gibberellic acid (GA3) at 100, 200, and 400 ppm, 2-chloroethyl trimethyl
ammonium chloride (CCC) and maleic hydrazide (MH) each at 100, 200 and 500 ppm along with control
were applied as dip treatment and foliar spray. Plant height was recorded maximum with 400 ppm GA3
(37.32 cm) followed by 200 ppm GA3 (34.13 cm). GA3 at 400 ppm significantly caused earliest flowering
(141.30 days) followed by 200 ppm GA3 (142.43 days) as compared to the control (148.93 days), while
delayed flowering were observed by 500 ppm MH (152.96 days) followed by 200 ppm MH (151.93 days).
The longest blooming period was recorded in 200 ppm GA3 (28.46 days) followed by 400 ppm GA3 (27.76
days) in comparison to the control (21.59 days). The maximum vase life was obtained with 400 ppm GA3
(11.26 days) followed by 200 ppm GA3 (10.43 days) over the control (7.30 days). The maximum number
of bulbs and daughter bulbs per plant were recorded with 400 ppm GA3 (1.43 and 3.03) followed by 500
ppm CCC (1.41 and 2.65) over the control (1.07 and 1.72), respectively and thereby enhanced
propagation coefficient was obtained in 400 ppm GA3 (258.66%) followed by 500 ppm CCC (237.73%) as
against the control (170.00%)
Not Available
 
Date 2021-08-17T04:41:58Z
2021-08-17T04:41:58Z
2012-01-01
 
Type Research Paper
 
Identifier Not Available
1684–5315
http://krishi.icar.gov.in/jspui/handle/123456789/57408
 
Language English
 
Relation Not Available;
 
Publisher Academic Journals