Response of Gladiolus varieties to different planting dates

2019 ◽  
Vol 4 (01) ◽  
pp. 114-118
Author(s):  
Tarak Nath Saha ◽  
Krishan Pal Singh ◽  
Jyothi R.
Keyword(s):  
Plant Height ◽  
Planting Date ◽  
Spike Length ◽  
Planting Dates ◽  
Planting Time ◽  
Favorable Environment ◽  
Significant Difference ◽  
Number Of Leaves ◽  
Good Number ◽  
Genotypic Characteristic

Experiment was conducted to study the effect of seven different planting dates from the month of August to November using four different varieties of Gladiolus viz., Chandni, Big Time Supreme, White Prosperity and Snow Princess, for vegetative and floral parameters. In the vegetative parameters studied variety White Prosperity recorded the highest plant height (128.84 cm), highest number of leaves (9.03) and number of tillers (1.47) during September planting date. Whereas lowest plant height (87.64 cm) was recorded in the variety Chandni during September planting only. The vegetative parameters studied were also dependent on genotype and also interaction between variety and environment. November planting time showed good number of florets (16.06) and also floret diameter (9.42 cm) which was followed by September and October planting dates. Variety White Prosperity produced more number of florets per spike (22.72) in November and floret diameter (11.85 cm) in October planting. For floret parameters there was no significant difference on effect of date of planting and this was mainly due to genotypic characteristic of individual varieties studied. Better spike parameter attributed to the prevalence of favorable environment conditions during October planting time. Among the varieties studied White Prosperity showed highest spike length (105.62 cm) at first floret opening and 107.39 cm during last floret opening. The highest rachis length was also recorded by variety White Prosperity (54.00 cm) at first floret opening and 57.41 cm at last floret opening. October planting was found superior for Spike and rachis length in four different varieties studied.

scholarly journals Effect of Planting Date and Gibberellic Acid on the Growth and Yield of Garlic

2010 ◽  
pp. 132-140 ◽  
Author(s):  
MA Islam ◽  
MH Reza ◽  
SMAHM Kamal ◽  
MA Wazed ◽  
KM Islam
Keyword(s):  
Gibberellic Acid ◽  
Plant Height ◽  
Dry Matter ◽  
Dry Weight ◽  
Planting Date ◽  
Growth And Yield ◽  
Planting Time ◽  
Local Cultivar ◽  
Number Of Leaves ◽  
Bulb Yield

An experiment was conducted with a local cultivar of garlic to study the effects of planting date and gibberellic acid on the growth and yield of garlic at the field laboratory of the Department of Crop Botany, Bangladesh Agricultural University, Mymensingh during November 2001 to April 2002. Early planting influenced the plant height, leaf number, bulb diameter and total dry matter. With the delay in planting time starting from November 7, the yield was chronologically reduced in later plantings. Significantly the highest bulb yield (2.67 t/ha) was recorded when planting was done on November 7 and lowest yield (0.92 t/ha) was obtained from December 22 planted crop. Bulb yield was higher in control plants than those of GA3 treated plants. The interaction effects of planting date and different concentrations of GA3 differed significantly in respect of plant height, number of leaves, bulb diameter and dry weight of roots, leaves and bulbs and yield of garlic.

scholarly journals Effects of Planting Date and Growth Hormone on Growth and Yield of Cauliflower

2017 ◽  
Vol 9 (2) ◽  
pp. 143-150
Author(s):  
MA Rahman ◽  
M Imran ◽  
M Ikrum ◽  
MH Rahman ◽  
MG Rabbani
Keyword(s):  
Growth Hormone ◽  
Plant Height ◽  
Block Design ◽  
Leaf Length ◽  
Planting Date ◽  
Growth And Yield ◽  
Marketable Yield ◽  
Planting Dates ◽  
Number Of Leaves ◽  
Four Levels

An experiment was conducted at the Horticulture Farm of Bangladesh Agricultural University, Mymensingh, during the period from October 2014 to March 2015 to study the effects of planting date and growth hormone on the growth and yield of cauliflower. The experiment consisted of two factors; Factor A: Three planting dates, such as P1: Planting on 1 November; P2: Planting on 15 November and P3: Planting on 1 December; Factor B: Four levels of Growth hormone, such as H0: No Hormone (control); H1: 10 ppm IAA (Indole-3 Acetic Acid); H2: 70 ppm GA3 (Gibberellic Acid) and H3: 10 ppm IAA + 70 ppm GA3. The experiment was laid out following Randomized Complete Block Design (RCBD) with three replications. In case of planting date, the highest plant height (63.26 cm), number of leaves per plant (24.13), leaf length (59.26 cm), leaf breadth (19.31 cm) at harvest, curd diameter (22.25 cm), marketable yield per hectare (28.11 t ha-1) were recorded from P2 and the lowest of those parameters were recorded from P3. In case of growth hormone the highest plant height (63.10 cm), number of leaves per plant (23.66), leaf length (59.05 cm), leaf breadth (18.98 cm) at harvest, curd diameter (22.39 cm), marketable yield per hectare (29.88 t ha-1) were recorded from H3 and the lowest of those perameters were recorded from H0. Combination of planting date and growth hormone the highest plant height (65.96 cm), number of leaves per plant (26.42), leaf length (63.64 cm), leaf breadth (20.92 cm) at harvest, curd diameter (25.75 cm), marketable yield per hectare (31.03 t ha-1) were recorded from planting on 15 November and 10 ppm IAA with 70 ppm GA3 (P2H3) and the lowest parameters (21.75 t ha-1) were recorded from planting on 1 December and no hormone (P3H0). It is apparent from the above results that the combination of planting on 15 November and 10 ppm IAA with 70 ppm GA3 (P2H3) was more productive from the other combinations.J. Environ. Sci. & Natural Resources, 9(2): 143-150 2016

scholarly journals Effect of Planting Dates on the Yield of Mustard Seed

2015 ◽  
Vol 3 (4) ◽  
pp. 651-654
Author(s):  
M.J. Alam ◽  
K.S. Ahmed ◽  
M.R.A. Mollah ◽  
M.Z. Tareq ◽  
J. Alam
Keyword(s):  
Plant Height ◽  
Seed Yield ◽  
Planting Date ◽  
Mustard Seed ◽  
Planting Dates ◽  
Number Of Leaves

The experiment was conducted at Shibganj upazila under Bogra district during October, 2014 to January, 2015 to observe the effect of planting dates on the yield of mustard seed. There were five planting dates viz. 25 October, 30 October, 05 November, 10 November and 15 November. Significant variations due to different planting dates were observed in plant height, number of leaves plant-1, number of siliqua plant-1, number of seed siliqua-1, 1000 weight plot-1, yield plot-1and yield ha-1of mustard. Results showed that the highest seed yield was1.50 t ha-1 obtained from 30 October. The lowest seed yield was 1.0 t ha-1 from 15 November. From the results, the best planting date of mustard is on 30 October in the northern parts of Bangladesh.  Int J Appl Sci Biotechnol, Vol 3(4): 651-654

scholarly journals GROWTH PARAMETERS AND FORAGE YIELD OF TWO GRAIN SORGHUM (Sorghum bicolor L. Moench) VARIETIES UNDER DIFFERENT PLANTING DATES AND AGES OF HARVEST IN SHIKA

2021 ◽  
Vol 4 (4) ◽  
pp. 316-322
Author(s):  
Bello M. Munza ◽  
M. R. Hassan ◽  
R. J. Tanko ◽  
S. M. Yashim ◽  
T. J. Abashi ◽  
...  
Keyword(s):  
Sorghum Bicolor ◽  
Plant Height ◽  
Growth Parameters ◽  
Grain Sorghum ◽  
Planting Date ◽  
Forage Yield ◽  
Planting Dates ◽  
Number Of Leaves ◽  
Forage Yields ◽  
Sorghum Bicolor L

To determine the influence of sorghum variety, planting dates and ages of harvest on growth parameters and forage yield of grain sorghum (Sorghum bicolor L. Moench) in Shika, Nigeria, an experiment was conducted in split plots in the National Animal Production Research Institute, Shika, Nigeria. The experimental treatments comprised of two sorghum varieties (SAMSORG-16 as V1 and SAMSORG-17 as V2), three planting dates (15th June, 30th June and 14th July as P1, P2 and P3) and three ages of harvest (6, 10 and 14 weeks after sowing as C1, C2 and C3), respectively. Results showed that plant height of sorghum bicolor significantly (P<0.05) differed between variety with higher values in Samsorg-16. Plant height, number of leaves and leaf area index (LAI) decreased (P<0.05) from 15th June to 14th July planting date. However, there was a significant increasing trend (P<0.05) in these parameters as ages of harvest advanced from 6 to 14 week after sowing (WAS). Significant (P<0.05) interaction effect between variety and planting date was observed for plant height.  Similarly, significant (P<0.05) interaction effect was observed in the number of leaves and LAI. There was non-significant (P>0.05) effect of variety on fresh and dry forage yields. Fresh and dry forage yields declined from 54.73 and 10.49 t/ha to 30.72 and 6.11 t/ha from 15th June to 14th July planting dates, respectively. Whereas fresh and dry forage yields increased from 12.22 and 1.37 t/ha to 58.94 and 14.47 t/ha as ages of harvest increased from 6 to 14 WAS,  

Effect of planting date and density on calendula and peppermint herbs

2014 ◽  
Vol 1 (1) ◽  
pp. 25-29
Author(s):  
Rahim Mohammadian ◽  
Behnam Tahmasebpour ◽  
Peyvand Samimifar
Keyword(s):  
Mutual Effect ◽  
Dry Weight ◽  
Planting Date ◽  
Mass Reduction ◽  
Flower Number ◽  
Planting Dates ◽  
Randomized Design ◽  
Significant Difference ◽  
Completely Randomized Design ◽  
Total Maximum

A factorial experiment was conducted with a completely randomized design to evaluate the effects of planting date and density on calendula herbs and peppermint. It had 3 replicates and was done in Khosroshahr research farm, Tabriz in 2006. Under studied factors were: 3 planting dates (10 May, 25 May and 10 June) in 4 densities (25, 35, 45, 55) of the plant in square meters. The results of variance a nalysis showed that there was 1% probability significant difference between the effects of planting date and bush density on the leave number, bush height and the bush dry weight. But the mutual effect of the plant date in mentioned traits density was insignificant. Regarding the traits mean comparison, the total maximum dry weight was about the 55 bush density in mm. Also, the bush high density in mm causes the bush growth and its mass reduction. When there is the density grain, the flower number will increase due to bush grain in surface unit. Overall, we can conclude that 10 June planting and 45 bush density in mm is the most suitable items and results in favored production with high essence for these crops.

scholarly journals Effect of planting dates on the yield of broccoli genotypes

2015 ◽  
Vol 40 (3) ◽  
pp. 465-478
Author(s):  
MA Hafiz ◽  
A Biswas ◽  
M Zakaria ◽  
J Hassan ◽  
NA Ivy
Keyword(s):  
Plant Height ◽  
Total Yield ◽  
Planting Date ◽  
Flower Head ◽  
Planting Dates ◽  
Head Diameter ◽  
Head Weight ◽  
Average Plant ◽  
Early Flower ◽  
Average Plant Height

This experiment was conducted during September, 2011 to March, 2012 in the experimental field of Department of Horticulture, Bangabandhu Sheikh Mujibur Rahman Agricultural University (BSMRAU), Gazipur to find out the effect of planting date on the yield of broccoli genotypes. There were five genotypes viz. Early green, Forest green, Green calabrese, Premium crop and Green king and four planting dates viz. 2 October, 27 October, 21 November and 16 December. The treatment effects were statistically analyzed and found significant in most of the characters studied. Genotype Green calabrese was the highest in average plant height (53.70 cm). Green king produced the maximum spread diameter (69.23 cm), stem diameter (30.35 mm) and early initiation of floral head. Genotype Early green performed the best regarding head weight (343.87 g), yield per plant (477.4 g) and yield (19.10 t/ha). Broccoli planted on 21 November initiated early flower head, maximum head diameter (16.99 cm), head weight (314.49 g), yield per plant (453.64 g) and total yield (18.15 t/ha). The genotype Early green planted on 21 November showed the best performance in yield per plant (580.17 g) and yield hectare (23.21 t/ha).Bangladesh J. Agril. Res. 40(3): 465-478, September 2015

scholarly journals UJI PENGGUNAAN BERBAGAI MEDIA TUMBUH DAN PEMBERIAN PUPUK GROWMORE PADA AKLIMATISASI TANAMAN ANGGREK Dendrobium

2019 ◽  
Vol 15 (2) ◽  
pp. 105-114
Author(s):  
GUSTI MARLINA ◽  
MARLINDA MARLINDA ◽  
HENI ROSNETI
Keyword(s):  
Plant Height ◽  
Growth Media ◽  
Growing Media ◽  
Randomized Design ◽  
Honestly Significant Difference ◽  
Significant Difference ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
Difference Test ◽  
Honestly Significant Difference Test

The research objective was determine the effect of various growth media and growmore fertilizer on the acclimatization of Dendrobium orchids. study used a Completely Randomized Design (CRD) Factorial consisting of 2 factors, the first is (M) of growing media which consists of 3 levels, namely: M1 (medium fern root), M2 (wood charcoal medium), M3 (coir media coconut) and the second is (G) growmore fertilizer which consists of 4 levels, namely: G0 (without Growmore fertilizer), G1 (Growmore fertilizer 2 g / liter), G2 (fertilizer Growmore 4 g / liter), G3 (Growmore fertilizer 6 g / liter). Determine the growth of orchid plants, observations were made with the following parameters Growth Percentage (%), Plant Height (cm), Number of leaves (strands), and Number of tillers (stems). Data obtained were analyzed statistically, then continued with the Honestly Significant Difference Test (BNJ) at the level of 5%. The results showed that the single treatment of the use of growing media did not have a significant effect on the parameters of observation of growth percentage (%), plant height (cm), number of leaves (strands), and number of tillers (stems). The growth of growmore fertilizer also did not show a significant effect on the parameters of observation of growth percentage (%), plant height (cm), number of leaves (strands), and number of tillers (stems). Interaction of the use of various growth media and growmore fertilizer did not show a significant effect on the percentage of growth (%), plant height (cm), number of leaves (strands), and number of tillers (stems).

scholarly journals STUDIES ON INCREASED PLANT POPULATION OF DIFFERENT VARIETIES OF MAIZE (Zea mays L) IN YOLA AND MUBI, ADAMAWA STATE, NIGERIA

2019 ◽  
Vol 7 (4) ◽  
pp. 14-36
Author(s):  
Mamudu Njodi ◽  
Mohammed D. Toungos ◽  
Mu’azu Babayola ◽  
Hassan Kashim
Keyword(s):  
Grain Yield ◽  
Plant Height ◽  
Harvest Index ◽  
Yield Component ◽  
Plant Population ◽  
Cropping Season ◽  
Maize Varieties ◽  
Significant Difference ◽  
Main Plot ◽  
Number Of Leaves

Field experiment were conducted at Yola and Mubi locations to study the effects of increased plant population of five (5) varieties of maize Viz:  SAMMAZ 11, SAMMAZ  14, SAMMAZ 15, SAMMAZ 16, and SAMMAZ 17 on yield and yield component during the 2011 cropping season. The experimental design was a split plot design with maize varieties as the main plot treatments, while plant population, (53,333, 63,333, 80,000 and 106,666) as the sub-plot treatments. The treatment were replicated three (3) times. Characters measured included plant height, number of leaves per plant, number of days to 50% tasseling, number of day to 50 % silking, days to 95% maturity, number of ear per plant, stem diameter, length of ear, diameter of ear, number of grains per ear, 100 grain weight, number of grains per ear. Yield per plot and total grain yield per hectare. The result of the experiments showed that there was significant difference due to varietal effect in plant height at 3 WAS in Yola and at 7 WAS and 9 WAS in Mubi. Variety also affects days to 50% tasseling, days to 50% silking and days to 95% maturity at both locations. Variety also affects ear length at both locations. Interaction of variety and population affected harvest index in Mubi. Population significantly affected yield per plant, yield per plot, total grain yield per hectare in both locations. Combined analysis result showed highly significant effect due to location on plant height at 3 and 5 WAS and also due to variety. Location also affected number of leaves per plant significantly at 3WAS and highly significantly at 5, 7, 9 and 11 WAS. Varieties affected number of leaves per plant at 5 and 9 WAS and was highly significant at 11 WAS.  Location and varieties affected days to 50% tasseling, days to 50 % silking and days to 95% maturity, while population only affected days to 50% silking. Diameter of ear and harvest index was highly significant by location and on number of grains per row. Varieties also showed significant differences in length of ear. Location affected straw weight per plant, while varieties affected yield per plant and yield per plot, weight of 100 grain yield and total grain yield per hectare was also highly significantly affected. Population affected yield per plant, especially the ones in Yola. Straw weight, total grain yield and weight of 100 grain were significantly affected. SAMMAZ 15 which gave a plant population of 106,666 ha-1 is recommended at both locations.

scholarly journals Morphological Characteristics of Two-rowed Barley (Hordeum sativum ssp. distichum L.) Landraces Originating from Herzegovina

2019 ◽  
Vol 19 (4) ◽  
pp. 287
Author(s):  
Ivan Kovačević ◽  
Đurađ Hajder ◽  
Danijela Kondić ◽  
Dragan Mandić ◽  
Desimir Knežević
Keyword(s):  
Plant Height ◽  
Morphological Characteristics ◽  
Grain Weight ◽  
Spike Length ◽  
Grain Number ◽  
Arithmetic Means ◽  
Significant Treatment ◽  
Barley Landrace ◽  
Grain Number Per Spike ◽  
Significant Difference

Barley is a small grain cereal, tolerant to high temperatures and drought. Due to this characteristic, it can be regarded as a promising crop for production in dry conditions. Research on five spring landraces of two-rowed barley lasted two experimental years (2011 and 2012) in agro-ecological conditions of Banja Luka. In the experiment, the standard cropping practices were applied, without irrigation. The experiment was set as a complete randomized design with four replications. All measurements were performed in 10 plants per replication. Morphological characteristics included plant height (cm), spike length (cm), grain number per spike and grain weight per spike (g). Obtained data were subjected to two-way analysis of variance with landrace and growing season as main factors. Significant treatment or interaction effects were further analysed by Fisher's least significant difference (LSD) test, often utilized for pairwise comparisons among arithmetic means. In all tested traits the maximum average values were obtained in barley landrace AM2, i.e. the plant height (86.89 cm), the spike length (8.90 cm), the grain number per spike (24.74) and the grain weight per spike (1.17 g). Due to these facts, two-rowed barley landrace AM2 can be marked as the most productive in this research, bearing a potential for different crop breeding practices.

Standardization of bio-fertilizer and PGR on growth and flowering in gladiolus (Gladiolus floribundus L.) cv. American Beauty

2016 ◽  
Vol 1 (01) ◽  
pp. 92-96
Author(s):  
Sachin Kumar ◽  
Jitendra Kumar ◽  
Himanshu Kaushik ◽  
Rajbeer .
Keyword(s):  
Gibberellic Acid ◽  
Field Experiment ◽  
Plant Height ◽  
Spike Length ◽  
Treatment Combination ◽  
Soil Application ◽  
American Beauty ◽  
Number Of Leaves

A field experiment was conducted at the Horticulture Research Farm Department of Horticulture, CCS University, Meerut during the year 2011-12 with 2 factors and 9 treatments, P1B0 (Gibberellic acid@ 200ppm at 30 DAP),P0B1 (Azotobacter @ 0.14ml/ liter water (corm treatment), P1B2 (Gibberellic acid @ 200ppm at 30 DAP + Azotobacter @ 0.14ml./m2 (soil application), P2B0 (Gibberellic acid @ 200ppm at 60 DAP), P2B1 (Gibberellic acid @ 200ppm at 60 DAP + Azotobacter @ 0.14ml/liter water (Corm treatment)), P2B2 (Gibberellic acid @ 200ppm at 60 DAP + Azotobacter @ 0.14ml./m2 (soil application)),P0B1 (Azotobacter @ 0.14ml/ liter water (corm treatment)), P0B2 (Azotobacter @ 0.14ml./m2 (soil application)),P0B0 (control). Maximum result were found of days for opening of first floret, plant height, number of florets per spike, spike length and length of rachis at the treatment combination P2B2 (Gibberellic acid @ 200ppm at 60 DAP + Azotobacter @ 0.14ml./m2 (soil application)),while the appearance of initial spike, width of leaf and diameter of florets were found in P2 B1 (Gibberellic acid @ 200ppm at 60 DAP + Azotobacter @ 0.14ml/ liter water (corm treatment)) expect number of days for corm sprouting and number of leaves per plant.

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