Dept. of Horticulturehttp://archive.saulibrary.edu.bd:8080/xmlui/handle/123456789/27332024-03-29T11:51:51Z2024-03-29T11:51:51ZCLYBIO CONCENTRATION ON GROWTH AND YIELD OF CABBAGE UNDER DIFFERENT COLORED SHADE NETSBARI, BENJIR HOSNE JAHANhttp://archive.saulibrary.edu.bd:8080/xmlui/handle/123456789/50542023-10-16T05:28:16Z2021-01-01T00:00:00ZCLYBIO CONCENTRATION ON GROWTH AND YIELD OF CABBAGE UNDER DIFFERENT COLORED SHADE NETS
BARI, BENJIR HOSNE JAHAN
The experiment was conducted at the Horticulture farm of Sher-e-Bangla
Agricultural University, Dhaka to evaluate the growth and yield of cabbage as
influenced by two different factors such as factor-A: Colored shade nets viz.
without a net (N
0
), white net (N
W
), pink net (N
P
), and blue net (N
B
), and factor
B: Clybio concentration viz. no Clybio application (C
0
), Clybio concentration at
1000-fold (C
1000
), and Clybio concentration at 500-fold (C
500
). The experiment
was set up in Split Plot Design with three replications. Data on different growth,
physiological and yield parameters were taken in which all the treatments
showed significant variations. The use of white shade nets (Nw) provided with
better head length (16.0 cm), head diameter (55.7cm), single head weight (1.1
kg), and yield of 45.8 t/ha in comparison to other nets or no net use. Alongside,
the sole application of Clybio to cabbage as a 1000-fold liquid solution (C
1000
)
resulted in maximum single head weight (0.8 kg), and yield of 33.3 t/ha while
the maximum head length (14.8 cm) was from 500-fold Clybio solution (C
500
),
and head diameter was statistically insignificant between C
1000
.
Maximum yield per hectare (62.5 t) was found from N
W
C
1000
and minimum (20.8
t) was from N
0
C
0
. In consideration to the overall performances, white shade net
(N
W
) along with the application of 1000-fold Clybio solution (C
1000
) has the
potential for better cabbage production.
A Thesis
Submitted to the Department of Horticulture
Sher-e-Bangla Agricultural University, Dhaka; in partial
fulfillment of the requirements for the degree
of
MASTER OF SCIENCE (MS)
IN
HORTICULTURE
2021-01-01T00:00:00ZINFLUENCE OF PLANT GROWTH REGULATORS ON ROOTING AND SURVIVAL OF STEM CUTTINGS OF CHINA ROSE AND BOUGAINVILLEANAYEM, MD. GULAM KIBRIAhttp://archive.saulibrary.edu.bd:8080/xmlui/handle/123456789/50532023-10-16T05:26:21Z2021-01-01T00:00:00ZINFLUENCE OF PLANT GROWTH REGULATORS ON ROOTING AND SURVIVAL OF STEM CUTTINGS OF CHINA ROSE AND BOUGAINVILLEA
NAYEM, MD. GULAM KIBRIA
The experiment was conducted at the Germplasm center of Horticulture farm of Sher-eBangla
Agricultural University (SAU), Sher-e-Bangla Nagar, Dhaka-1207, Bangladesh
to evaluate the influence of plant growth regulators on rooting and survival of stem
cuttings of china rose and bougainvillea during the period from June 2021 to March
2022. The duration of the experiment was 5
ii
th
June to,2021 to 5
th
September,2021 in
rainy season and 15
th
December, 2021 to 15
th
March, 2022 in winter season. The
experiment was laid out in Randomized Complete Block Design (RCBD) with three
replications. Three treatments, viz. G
0
= Control (treated with water), G
1
= Equally
mixed Indole Butyric Acid (IBA) @125ppm and Naphthalene Acetic Acid (NAA) @
125 ppm, G
2
= Equally mixed Indole Butyric Acid (IBA) @250 ppm and Naphthalene
Acetic Acid (NAA) @250 ppm were included in this study. In the case of different
treatments performance, G
2
showed best performance in terms of days to shoot
initiation, number of roots per cutting, length of roots (cm), rooting percentage, shooting
percentage, number of shoots per cutting, number of branches, shoot Length (cm),
number of leaves, sprouting percentage and survival percentage of China rose and
Bougainvillea cuttings. G
2
showed best performance in bougainvillea in terms of rooting
percentage in winter season 71.26% and in rainy season 86.74% and survival percentage
in winter season 76.67% and in rainy season 85.20%. G
2
showed best performance in
china rose in terms of rooting percentage in winter season 74.77% and in rainy season
89.50% and survival percentage in winter season 73.33% and in rainy season 92.36%. In
comparison to rainy and winter season, plant growth regulators on rooting and survival
of china rose and bougainvillea has found superior result in rainy season. Cuttings also
established in winter with the help of plant growth regulators. From the study, it may be
concluded that treatment G
2
has more efficacy among different treatments for the
influence of plant growth regulators on rooting and survival of stem cuttings of china
rose and bougainvillea which was followed by G
1
A Thesis
Submitted to the Faculty of Agriculture
Sher-e-Bangla Agricultural University, Dhaka
in partial fulfilment of the requirements for the degree of
MASTER OF SCIENCE (MS)
IN
HORTICULTURE
2021-01-01T00:00:00ZEFFECT OF MULCH MATERIALS AND FOLIAR APPLICATION OF MICRONUTRIENTS ON THE GROWTH AND YIELD OF SWEET PEPPER UNDER NET HOUSEAKTER, MST. SHAPLAhttp://archive.saulibrary.edu.bd:8080/xmlui/handle/123456789/50322023-09-11T06:29:32Z2021-01-01T00:00:00ZEFFECT OF MULCH MATERIALS AND FOLIAR APPLICATION OF MICRONUTRIENTS ON THE GROWTH AND YIELD OF SWEET PEPPER UNDER NET HOUSE
AKTER, MST. SHAPLA
The experiment was carried out at the “Horticulture Farm” of Sher-e-Bangla
Agricultural University, Dhaka, Bangladesh during November 2020 to April 2021 to
study the effect of different mulch materials and foliar application of micronutrients on
growth and yield of sweet pepper under net house. The experiment consisted of two
factors. Factor A: Three mulch materials viz., M
0
ii
- No mulch (control), M
2
- Black
polyethylene mulch and M
2
- Rice straw mulch and Factor B: Three foliar application of
micronutrients viz., N
0
- control (No micronutrients), N
1
- Zn @0.6% as ZnSO
4
-
B @0.6% as H
3
BO
3
. The experiment was laid out in a Randomized Complete Block
Design (RCBD) with three replications. Data were recorded on growth, yield
components, yield and quality of sweet pepper and significant variation was observed
for most of the studied characters. Under this investigation, it was revealed that the
highest fruit yield (63.00 t/ha) with net return (Tk. 1,458,860) and benefit cost ratio
(BCR) was obtained (4.67) from M
2
N
2
(Rice straw mulch + B @0.6% as H
3
)
treatment combination. On the other hand, the lowest fruit yield (24.50 t/ha) with net
return (Tk. 377,364) and benefit cost ratio (BCR) was obtained (2.05) from M
0
(control) treatment combination. So, economic analysis revealed that the M
2
treatment combination appeared to be best for achieving the higher growth, fruit yield
and economic benefit of sweet pepper.
A Thesis
Submitted to the Faculty of Agriculture,
Sher-e-Bangla Agricultural University, Dhaka,
In partial fulfillment of the requirements
for the degree of
MASTER OF SCIENCE (MS)
IN
HORTICULTURE
2021-01-01T00:00:00ZINDOOR PERFORMANCE OF PEPPERMINT (Mentha piperita L.) IN RESPONSE TO VERMICOMPOST AND LIGHT QUALITYBARMAN, BHRIGU RAMhttp://archive.saulibrary.edu.bd:8080/xmlui/handle/123456789/50312023-09-11T06:26:31Z2021-01-01T00:00:00ZINDOOR PERFORMANCE OF PEPPERMINT (Mentha piperita L.) IN RESPONSE TO VERMICOMPOST AND LIGHT QUALITY
BARMAN, BHRIGU RAM
The present experiment was conducted at the “Horticultural Biotechnology and Stress
Management Lab” of Dr M A Wazed Miah Research Center, Sher-e-Bangla Agricultural
University, Dhaka during the period from November 2019 to March 2020 to evaluate the
indoor performance of peppermint in response to vermicompost and light quality. The
experiment consisted of two factors: Factor A: Vermicompost (4 levels) as V0 = 90 %
cocopeat + 10 % broken bricks (Control)/pot, V1 = 30 % vermicompost + 60 % cocopeat
+ 10 % broken bricks/pot, V2 = 45 % vermicompost + 45 % cocopeat + 10 % broken
bricks/pot, V3 = 60 % vermicompost + 30 % cocopeat + 10 % broken bricks/pot; and
Factor B: Light quality (Monochromatic LED lights) as L1 = White light, L2 = Blue light,
L3 = Red light, L4 = Combined red and blue light. The two factor experiment was laid
out in Completely Randomized Design (CRD) with three replications. Vermicompost and
light quality significantly influenced different growth and yield parameters of mint. In
case of vermicompost, the highest fresh weight per plant (13.95 g) was found from V2
and the lowest fresh weight per plant (5.89 g) from V0. Considering the light quality
application, L4 produced the highest fresh weight per plant (15.83 g) and the lowest fresh
weight per plant (2.52 g) was from L3. Regarding the interaction effect, the highest fresh
weight per plant (21.58 g) was obtained from treatment combination V2L4 and the lowest
fresh weight per plant (1.87 g) from V0L3. So, the vermicompost dose, 45 %
vermicompost + 45 % cocopeat + 10 % broken bricks/pot with combined red and blue
light can be used for herbage production of peppermint.
A Thesis
Submitted to the Faculty of Agriculture,
Sher-e-Bangla Agricultural University, Dhaka,
In partial fulfillment of the requirements
for the degree of
MASTER OF SCIENCE (MS)
IN
HORTICULTURE
2021-01-01T00:00:00Z