scholarly journals Effect of Nitrogen and Boron in Seed Yield and Yield Attributing Characters of Broccoli

2015 ◽  
Vol 3 (3) ◽  
pp. 541-544
Author(s):  
A. Khanal

Plant nutrient is one of the limiting factors affecting crop production. Nitrogen and boron are major nutrients in case of broccoli. So, an experiment was carried out to evaluate the effect of nitrogen and boron in seed yield and yield attributing characters of broccoli in Rampur, Chitwan during winter season. The experiment was laid out in factorial RCBD design with four levels of nitrogen and two levels of boron. Each plot consists of 25 plants which were separated by 60 * 60 cm spacing. There are altogether eight treatments replicates thrice. Local variety Calabrese was used.  Significant effect of different dose of nitrogen and boron on yield attributing characters was found. Also interactive effect of nitrogen and boron in number of pods, pod length, seed yield and number of seeds per pod was found significantly different.Int J Appl Sci Biotechnol, Vol 3(3): 541-544

1995 ◽  
Vol 31 (1) ◽  
pp. 39-47 ◽  
Author(s):  
D. J. Bonfil ◽  
M. J. Pinthus

SummaryChickpea yields in Israel are usually considerably lower than wheat yields under comparable conditions. This study aimed to examine the possible yield limiting factors in chickpeas. Increasing the availability of nitrogen during seed development by a pre-sowing application of nitrate or by nitrogen top dressing at the onset of flowering led to an increase in the percentage of nitrogen in the straw but had no significant effect on seed yield. Growth analysis of chickpeas and wheat grown in two adjacent field experiments revealed that during the fruiting period these crops accumulated similar amounts of dry matter. However, the proportion of total wheat dry matter accumulated in the wheat grains was twice the proportion of total chickpea dry matter accumulated in the chickpea seeds. It was concluded that the main intrinisic factor limiting the seed yield of chickpeas is the continuation of vegetative growth during the period of seed development, which reduces the amount of assimilate allocated to the seeds.Los factores restrictivos del rendimiento en el garbanzo


2018 ◽  
Vol 43 (4) ◽  
pp. 543-556
Author(s):  
MA Quddus ◽  
MA Hossain ◽  
HM Naser ◽  
N Naher ◽  
F Khatun

An experiment was conducted at Madaripur and Gazipur during rabi (winter) season of 2012-13 and 2013-14 to determine the optimum dose of B for different varieties of chickpea (Cicer arietinum L.). There were 12 treatment combinations comprising three varieties (BARI Chola-5, BARI Chola-8 and BARI Chola-9) and four levels of boron (0, 1, 1.5 and 2 kg ha-1) along with a blanket dose of N20P20K25S10Zn2 kg ha-1. Boron was applied as H3BO3. Results showed BARI Chola-9 with 1.5 kg B ha-1 produced the highest seed yield of 1338 kg ha- 1 at Madaripur and 2218 kg ha-1 at Gazipur. Nodulation, nitrogen (N) and protein contents were also found highest for the same variety and B treatment. The other two varieties (BARI Chola-5 and BARI Chola-8) also performed higher yield in the plot receiving 1.5 kg B ha-1 compared to 1 kg B ha-1 or 2 kg B ha-1 at both locations. The results suggest that BARI Chola-9 and 1.5 kg B ha-1 along with N20P20K25S10Zn2 kg ha-1 could be used for achieving higher yield of chickpea in calcareous and terrace soils of Bangladesh.Bangladesh J. Agril. Res. 43(4): 543-556, December 2018


2021 ◽  
Vol 24 (1) ◽  
pp. 129-138
Author(s):  
S Paul ◽  
SC Sarker ◽  
TS Roy ◽  
R Chakraborty ◽  
M Roy ◽  
...  

The experiment was conducted to study the response of lentil to irrigation levels and different methods of boron application in relation to yield and yield contributing characters. Three levels of irrigation viz., I0: control (No irrigation), I1: one irrigation at 25 days after sowing (DAS), I2: two irrigations at 25 DAS and 40 DAS, and four levels of Boron viz., B0: control (No boron), B1: 80% recommended dose (RD) as basal + rest 20% as a foliar spray (FS) at pre-flowering (PF), B2: 60% RD as basal + rest 40% as FS at PF, B3: 40% RD as basal + rest 60% as FS at PF as treatment variables. It was found that the highest number of pods plant-1, number of seeds pod-1, 1000-seed weight, pod length, seed yield and stover yield was obtained with two irrigations. In contrast, B3 had a significant effect on the yield contributing characters of lentil. Results also revealed that numerically more seed yield (638.23 kg ha-1) was recorded in I2B3. Similar trend was found in case of stover yield (751.26 kg ha-1) and biological yield (1389.4 kg ha-1) from I2B3 combinations. These results suggested that combined application of irrigation at 25 and 40 DAS and boron at 40% RD as basal + rest 60% as FS at PF significantly enhanced the crop yields of lentil. Bangladesh Agron. J. 2021, 24(1): 129-138


Author(s):  
F. M. Jamil Uddin ◽  
Mohammad Hadiuzzaman ◽  
Harun Or Rashid ◽  
Saedy Karim

An experiment was conducted at the Agronomy Field Laboratory of the Department of Agronomy, Bangladesh Agricultural University, and Mymensingh to study the effect of phosphorus and boron on the growth and yield of var. BARI Jharsheem-3 along with French bean during November 2017 to March 2018. The experiment was comprised of two factors involving number of levels viz. phosphorus had four levels  15, 20, 25 and 35 kg ha-1 and four levels of boron viz. 0, 0.5, 1.0 and  1.5 kg  ha-1. Triple super phosphate and Borax were used as source of phosphorus and boron, respectively. The experiment was laid out in a Randomized Complete Block Design (RCBD) with three replications. The results exhibited that yield and its contributing characters were significantly influenced by the phosphorus and boron applications. The experimental findings revealed that highest  number of pods per  plant (4.95), pod length (13.06 cm), number of seeds per pod (4.34), and 1000-seed weight (427.99 g), seed yield (1.40 t ha-1), stover yield (1.76 t ha-1), biological yield (3.16 t ha-1) and harvest index (46%) were recorded under phosphorus level at 25 kg ha-1. The experimental findings also revealed that the highest number of pods per plant (4.91), pod length (14.45 cm), number of seeds  per pod (4.36), and 1000-seed weight (427.22 g), seed yield (1.39 t ha-1), stover yield (1.68 t ha-1), biological yield (3.07 t ha-1) and harvest index (45.27 %) were recorded  under boron level at 1.5 kg ha-1. In case of  interaction of phosphorus and boron, the highest number of pods  per plant (5.18),  pod length (14.35 cm), number of seeds pod-1 (4.84), and 1000-seed weight (427.19 g), seed yield (1.86 t ha-1), stover yield (2.05 t ha-1), biological yield (3.91 t ha-1) and harvest index (47.57 %) were recorded under P level at 25 kg  ha-1  and B level at1.5 kg ha-1. So it may be concluded that 25 kg P ha-1 and 1.5 kg B ha-1 could be applied to obtain higher yield of bean.


2021 ◽  
Vol 27 (2) ◽  
Author(s):  
Satyavir Singh ◽  
Anil Kumar Sahu ◽  
Guru Dayal ◽  
Saurabh Saurabh ◽  
Sanjay Singh

A field experiment was conducted during winter season at Organic Research Farm Kurguan ji, Deptt. of Soil Science and Agricultural chemistry, Institute of Agricultural Sciences, Bundelkhand University, Jhansi (U.P.) on red soil (Parwa) to study the effect of phosphorus and zinc application with four levels of each on pea crop. Application of 120 kg ha-1 P and 30 kg ha-1 Zn produced highest values and their percentage increment in respect to plant height (102.2 cm:10.3% and 97.9 cm:7.8%), no of branches (23.4 : 33.71% and 22.6: 31.39%), pod length (6.4 : 56.1% and 5.8 : 48.71%) and no of pods per plant (25.8 : 21.12% and 26 : 1.30.5%) respectively, over control followed by P2 (90kg ha-1), P1 (60 kg ha-1) and Zn2 (15 kg ha-1) and Zn1 (7.5 kg ha-1). The application of 120 kg ha-1 phosphorus treatment is proved as most superior among treatments. On the basis of analysis of soil samples after harvesting indicated neutral in reaction, safe in soluble salt concentration, low in organic carban and Nitrogen, medium in Phosphorus and Zinc, high in potash in present study.


2019 ◽  
pp. 1-10

Study was conducted genotypes of faba bean half diallel crosses were done in winter season 2016. All genotypes (parents and hybrids) were planted in winter season 2017, in one of the agricultural fields in the Al-Sufiya region at latitude 33.28? north and longitude 43.33? east of Anbar province, using R.C.B.D. design with three replicates. Studied traits were pod length, number of pods per plant ,number of seeds per pod, seeds100 weight and seed yield. Results showed significant differences between the mean of parents and the mean of their hybrids for all studied traits. The parent (Spanish) was superior and had the highest mean of the pod length 16.610 cm, number of pod plant 15.493 pod plant-1, number of seeds pod 5.873 seed pod-1 and seed yield 124.110 g plant-1. While the parent (Dutch) recorded the highest mean for trait seed100bweight reached 142.580g. As for the means of the hybrids, hybrids (Spanish×Dutch) showed the highest mean significant for traits the pod length 24.120 cm, number of pod plant 20.420 pod plant-1 and the seed yield 212.330 g.plant-1. While the hybrid (Iraqi×Italian) gave the highest significant mean of the number of seeds pod 6.267 seed pod-1 and non-significantly from the hybrid (Spanish×Dutch). Hybrids (Iraqi×Turkish) showed the highest mean for trait seeds100 weight 176.340 g. Hybrid (Turkish×American) was superior and had the highest value of heterosis in number of pods plant 39.560%. While hybrid (Iraqi×Italian) recorded the highest value of the heterosis number of seeds pod reached 69.83% , The highest value of the heterosis in two trait seed100 weighed and seed yield was by the hybrid (Iraqi×Turkish) gave 30.820% and 78.238% sequentially. And that the variance components of the general ability to the specific ability components were less than one for all traits. This indicates the type of gene action for dominance genes in the control of the heritability of these traits.


1998 ◽  
Vol 55 (spe) ◽  
pp. 116-120 ◽  
Author(s):  
E. M. Grassbaugh ◽  
M. A. Bennett

Several factors can influence stand establishment in vegetable crop production. Environmental conditions such as soil physical characteristics, temperature and moisture, various cultural practices, and diseases may all be limiting factors in establishing maximum stands and achieving the highest possible yields. Measures taken to increase stands include soil improvements, implementing cultural practices, and use of chemical and biological seed treatments. Combining seed treatments and cultural/tillage practices to minimize environmental constraints can lead to maximum stands and yields in the production of high quality vegetable crops.


Agropedology ◽  
2019 ◽  
Vol 28 (1) ◽  
Author(s):  
Nirali Bhorania ◽  
◽  
L.C. Vekaria ◽  
H.L. Sakarvadia ◽  
K.B. Parmarand ◽  
...  

A pot experiment was conducted at College of Agriculture, Junagadh to assess the effect of saline irrigation water on growth and yield of chickpea varieties during winter season of 2016-17.There were four levels of salinity viz., <2.0, 4.0, 6.0 and 8.0 dS m-1 and five varieties namely GG-1, GJG 3, GG 5, GJG 6 and Dahod Yellow. The highest plant height (33.56 cm), no. of branches plant-1 (7.18), no. of pod plant-1 (31.31) and no. of seed pods-1 (1.47), root shoot ratio (0.57) and seed yield (12.28 g plant-1) and stalk yield (20.55 g plant-1) were observed with variety GJG 6. Application of saline irrigation water having EC <2.0 dS m-1 was superior than other treatments for seed yield (15.29 g plant-1), stalk yield (20.50 g plant-1), plant height (39.04 cm), no. of branches plant-1 (7.92), no.of pod plant-1 (38.74) and no. of seed pod-1 (1.52). Interaction effect of varieties and salinity levels had larger influence on plant height, no. of pod plant-1,seed yield and stalk yield in variety GJG 6 irrigated with irrigation water having EC <2 dS m-1 barring plant height.


2018 ◽  
Vol 43 (3) ◽  
pp. 441-451
Author(s):  
MA Quddus ◽  
MA Hossain ◽  
HM Naser ◽  
S Akhtar

An experiment was conducted for two consecutive years (2014-15 and 2015-16) in the field of Pulses Research Sub-Station, BARI, Gazipur during rabi (winter) season to evaluate the effect of zinc (Zn) and boron (B) application on the yield, nodulation and nutrient content of fieldpea (Pisum sativum L.). There were 16 treatment combinations comprising four levels each of zinc (0, 1, 2 and 3 kg ha-1) and boron (0, 1, 1.5 and 2 kg ha-1) along with a blanket dose of N12 P18 K30 S10 kg ha-1 over the treatments. The experiment was laid out in a split-plot design with three replications. Zinc (Zn) as ZnSO4.7H2O and boron (B) as H3BO3 were applied to the crop (cv. BARI Fieldpea-1). Results showed that the combination of Zn3B1.5 kg ha-1 produced the highest seed yield (1582 kg ha-1) in the 1st year and the Zn3B2 kg ha-1 gave the highest yield (1702 kg ha-1) in the 2nd year.The lowest seed yield was found in the control (Zn0B0). The Zn3B2 demonstrated the highest nodulation and nutrient and protein contents. The results suggest that the application of Zn3B2 kg ha-1 along with N12 P18 K30 S10 kg ha-1 can support the higher yield of fieldpea in terrace soils of Bangladesh.Bangladesh J. Agril. Res. 43(3): 441-451, September 2018


Plants ◽  
2021 ◽  
Vol 10 (3) ◽  
pp. 541
Author(s):  
Victoria Otie ◽  
Idorenyin Udo ◽  
Yang Shao ◽  
Michael O. Itam ◽  
Hideki Okamoto ◽  
...  

Salinity episodes that are common in arid regions, characterized by dryland, are adversely affecting crop production worldwide. This study evaluated the effectiveness of brassinolide (BL) in ameliorating salinity stress imposed on soybean at four levels (control (1.10), 32.40, 60.60 and 86.30 mM/L NaCl) in factorial combination with six BL application frequency (control (BL0), application at seedling (BL1), flowering (BL2), podding (BL3), seedling + flowering (BL4) and seedling + flowering + podding (BL5)) stages. Plant growth attributes, seed yield, and N, P, K, Ca and Mg partitioning to leaves, stems and roots, as well as protein and seed-N concentrations, were significantly (p ≤ 0.05) reduced by salinity stress. These trends were ascribed to considerable impairments in the photosynthetic pigments, photosynthetically active radiation, leaf stomatal conductance and relative water content in the leaves of seedlings under stress. The activity of peroxidase and superoxidase significantly (p ≤ 0.05) increased with salinity. Foliar spray with BL significantly (p ≤ 0.05) improved the photosynthetic attributes, as well as nutrient partitioning, under stress, and alleviated ion toxicity by maintaining a favourable K+/Na+ ratio and decreasing oxidative damage. Foliar spray with brassinolide could sustain soybean growth and seed yield at salt concentrations up to 60.60 mM/L NaCl.


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