Effect of Split Application of Nitrogen on Growth and Yield of Wheat (Triticum aestivum L.)

2020 ◽  
pp. 44-48
Author(s):  
Ainuddin Amani ◽  
Mohammad Aalim Behzad
Keyword(s):  
Triticum Aestivum ◽  
Grain Yield ◽  
Agricultural Research ◽  
Growth Parameters ◽  
Triticum Aestivum L ◽  
Yield Component ◽  
Growth And Yield ◽  
Split Application ◽  
Straw Yield ◽  
1000 Grain Weight

Studies pertaining to effect of split application of nitrogen on growth and yield of wheat was carried out at Agricultural Research Farm of Kunduz University during 2018-19 using RCBD with three replications. Nitrogen by Urea was applied; 50% N as basal + 50% N at tillering, 50% N as basal + 50% N at flowering, 50% N as basal + 25% N at tillering + 25% N at flowering, 33% N as basal + 66% N at tillering, 33% N as basal + 66% N at flowering, 33% N at basal + 33% N at tillaring +33% N at flowering. The results showed that split application of nitrogen in 2 split (33% N as basal + 66% N at tillering) increases the all growth parameters [height of plant (105.25 cm), number of tillers (6.16 tiller plant-1), spicks (5.63 spick plant-1) and spikelet per spick (16.66 spikelet spick-1), the yield and yield component; 1000 grain weight (34.60 g), grain yield (5208.22 kg ha-1) and straw yield (8853.98 kg ha-1) increases with 33% N as basal + 33% N at tillering + 33% N at flowering.

scholarly journals Residual impact of wellgrow formulation and npk on growth and yield of wheat (Triticum aestivum L.)

2015 ◽  
Vol 44 (1) ◽  
pp. 143-146 ◽  
Author(s):  
VS Meena ◽  
BR Maurya ◽  
RS Meena
Keyword(s):  
Triticum Aestivum ◽  
Grain Yield ◽  
Plant Height ◽  
Dry Matter ◽  
Growth Parameters ◽  
Triticum Aestivum L ◽  
Organic Manure ◽  
Growth And Yield ◽  
Straw Yield ◽  
Matter Production

Effect of concentrate organic manure (wellgrow grain and wellgrow soil) and NPK improved the growth and yield of wheat. Significant improvement in terms of growth parameters like plant height, tillers, dry matter production and productive tillers with application of 120 : 60 : 60 NPK + 300 kg wellgrow soil/ha and at par with application of 120 : 60 : 60 NPK + 300 kg wellgrow grain/ha, treatment receiving 100% NPK + 300 kg wellgrow soil/ha resulted maximum grain yield (4545 kg /ha). Treatment of 100% NPK + 300 kg wellgrow grain/ha maintained higher straw yield (5715 kg/ha) and test weight (44.10 g) due to application of 100 % NPK along with 200 kg wellgrow soil/ha whereas it was at par with application of 75 and 100% NPK with both levels of wellgrow formulation. DOI: http://dx.doi.org/10.3329/bjb.v44i1.22738 Bangladesh J. Bot. 44(1): 143-146, 2015 (March)

scholarly journals Influence of date of transplanting on the growth and yield performance of high yielding varieties of Boro rice

2019 ◽  
Vol 17 (3) ◽  
pp. 301-308
Author(s):  
Tapas Kumar Roy ◽  
Swapan Kumar Paul ◽  
Md Abdur Rahman Sarkar
Keyword(s):  
Grain Yield ◽  
Growth Parameters ◽  
Block Design ◽  
Grain Weight ◽  
Growth And Yield ◽  
Yield Performance ◽  
Area Index ◽  
Straw Yield ◽  
1000 Grain Weight ◽  
Boro Rice

An experiment was conducted to find out the effect of variety, date of transplanting and its interaction on the growth and yield performance of high yielding Boro rice. The experiment comprised five varieties viz., BRRI dhan28, BRRI dhan58, BRRI dhan67, BRRI dhan69, BRRI dhan74 and five dates of transplanting viz., 15 December, 30 December, 15 January, 30 January and 15 February. The experiment was laid out in a randomized complete block design with three replications. Results revealed that growth parameters, crop characters, yield components and yield were significantly influenced by variety, date of transplanting and their interactions. The leaf area index (LAI) and dry matter production hill-1 were highest in BRRI dhan69 when transplanted on 15 January whereas the lowest value was found in BRRI dhan28 when transplanted on 15 February. The number of effective tillers hill-1 (11.80), number of grains panicle-1 (130.90), 1000-grain weight (22.07 g), grain yield (4.96 t ha-1) and straw yield (6.64 t ha-1) were highest in BRRI dhan69 whereas corresponding lowest values were recorded in BRRI dhan28. The crop transplanted on 15 January produced the highest number of effective tillers hill-1 (12.81), highest number of grains panicle-1 (131.20), heaviest 1000-grain weight (21.93 g), highest grain yield (5.36 t ha-1) and highest straw yield (7.71 t ha-1). In case of interaction, the highest grain (5.90 t ha-1) and straw yields (7.87 t ha-1) were recorded in BRRI dhan69 transplanted on 15 January whereas the lowest grain and straw yields were recorded in BRRI dhan28 transplanted on 15 February. Therefore, it can be concluded that BRRI dhan69 along with 15 January transplanting appears as the promising combination in terms of grain and straw yields. J Bangladesh Agril Univ 17(3): 301–308, 2019

The growth and yield of uniculm and tillered barley over a range of sowing rates

1990 ◽  
Vol 41 (3) ◽  
pp. 449 ◽  
Author(s):  
GK McDonald
Keyword(s):  
Grain Yield ◽  
Dry Matter ◽  
Plant Density ◽  
Agricultural Research ◽  
Yield Component ◽  
Growth And Yield ◽  
Dry Matter Production ◽  
Grain Yields ◽  
Matter Production ◽  
Waite Agricultural Research Institute

The growth and yield of two lines of uniculm barley, WID-103 and WID-105, were compared over a range of sowing rates (50-400 kg/ha) with the commercial varieties Galleon and Schooner. The experiments were conducted at Strathalbyn, S.A., in 1986, 1987 and 1988 and at the Waite Agricultural Research Institute in 1987. A third tillered variety, Clipper, was included in the comparison in 1988. Over the three years plant populations measured early in the season ranged from 39/m2 to 709/m2, and grain yields from 97 to 41 1 g/m2. Dry matter production at ear emergence increased with greater plant density, and both the tillered varieties and the uniculm lines showed similar responses to higher sowing rates. At maturity, dry matter production of the tillered barleys was greater than or equal to that of the uniculms and the harvest indices (HIs) of the two types were similar. Consequently, grain yields of the tillered types were greater than or equal to the yields of the uniculms. Over the four experiments the tillered varieties had a 6% higher yield. The number of ears/m2 was the yield component most affected by plant density in both the tillered and uniculm barleys. The uniculm lines had more spikelets/ear, but tended to set fewer grains/spikelet and produce smaller kernels. The experiments failed to demonstrate any advantage of the uniculm habit to the grain yield of barley. These results differ from previous experiments that showed that a uniculm line, WID-101, had a higher yield than the tillered variety Clipper. It is suggested that the uniculm habit per se was not the cause of this higher yield, but its higher HI resulted in it outyielding Clipper. Current varieties, however, have HIs similar to the uniculm lines and yield equally to or more than the uniculm barleys examined. To further improve the grain yield of uniculm barley, greater dry matter production is necessary as the HIs of these lines are already high.

scholarly journals Evaluation of herbicidal potential of commercial herbicides in wheat (Triticum aestivum L.) cultivation

2017 ◽  
pp. 10-12
Author(s):  
Hussein Ali Salim, Abdalsalam Awni Abdalbaki, Hussein Ali Khalid ◽  
Abd Alrasool Shalal Taha, Salam Farhan Dawood
Keyword(s):  
Triticum Aestivum ◽  
Field Experiment ◽  
Weed Control ◽  
Growth Parameters ◽  
Winter Season ◽  
Dry Weight ◽  
Triticum Aestivum L ◽  
Wheat Growth ◽  
Wheat Cultivation ◽  
1000 Grain Weight

A field experiment was conducted in Kanan region, province of Diyala, Iraq during the winter season 2016-2017 to screen herbicides for wheat cultivation. Six herbicides viz., Salix, Cronus, Pallas, Granstar, Topic and Atlantis were sprayed as post-emergence with second irrigation 54 days after crop sowing. Wheat growth parameters viz Crop height, Spike length and number of grains per spike were a higher in Granstar&Topic (105.2 cm, 12.6 cm, 51.4) respectively, 1000 grain weight were noted with Atlantis (40.9 g). followed by Granstar&Topic (39.2 g), Number of plants / m2 was a higher in Atlantis (430), Grain yield g \ acre was significantly increased in Granstar&Topic (1848 g) weeds growth parameters like Number of weeds / m2, Dry weight of weeds g, Weed control % and Weeds inhibition % were lower in Salix&cronos (0.0,0.0 g,100%,100%) respectively.

EFFECT OF SEEDING RATE ON GRAIN YIELD, STRAW YIELD AND HARVEST INDEX OF EIGHT SPRING WHEAT CULTIVARS

1982 ◽  
Vol 62 (2) ◽  
pp. 285-291 ◽  
Author(s):  
R. J. BAKER
Keyword(s):  
Triticum Aestivum ◽  
Grain Yield ◽  
Spring Wheat ◽  
Linear Response ◽  
Harvest Index ◽  
Triticum Aestivum L ◽  
Wheat Cultivars ◽  
Seeding Rate ◽  
Straw Yield ◽  
Rate Interaction

Eight cultivars of spring wheat, Triticum aestivum L., were evaluated at seeding rates of 110, 270 and 430 seeds/m2 in a total of nine experiments spanning three locations, two dates of seeding and 2 yr. Grain yield exhibited a significant cultivar × experiment × linear response to seeding rate interaction. Grain yield of Pitic 62 showed a significant decrease with increased seeding rate in one experiment while giving the greatest increase in another. Over all experiments, the highest seeding rate gave the highest grain yield. For straw yield, Chester showed the greatest response to seed rate, Canuck the least. With the exception of Canuck, which showed a significant increase in harvest index with increased seeding rate, harvest index tended to be greater at the intermediate seeding rate.

scholarly journals The Response of Wheat Cultivars Triticum aestivum L. to Various Growth Regulators Under Thi-Qar Province Condition

2018 ◽  
Vol 7 (1) ◽  
pp. 49-56
Author(s):  
Haitham A. Ali ◽  
Salih Hadi Farhood AL-Salim ◽  
Ragheb Hadi A. AL-burky
Keyword(s):  
Triticum Aestivum ◽  
Grain Yield ◽  
Growth Regulators ◽  
Combination Treatment ◽  
Growth Regulator ◽  
Growing Season ◽  
Triticum Aestivum L ◽  
The Other ◽  
Wheat Cultivars ◽  
1000 Grain Weight

A field experiment is conducted at Thi-Qar Province in AL-Shatra District located about 30 Km North AL-Nassiria City to study the response of three wheat Cultivars Triticum  aestivum L. to Growth regulators during 2014-2015 growing Season. The Cultivars are Latifia , AL-Rasheed and Iba 99. The growth regulators are Alga600, Atonik and Azomin32%. Factorial experiment in R.C.B.D.  with three replicates is used . The results showed that Iba 99  Cultivar gives the highest plant height , Spikes/m2 and grain yield , with a means 80.83 cm , 272.25 spike/m2 and 3.06 Ton/h) Respectively . Azomin32%  growth regulator gives the highest grain /spike , 1000 grain weight and grain yield , with a means 66.00 seed/spike ,43.55 gm , 272.33 spike/m2  respectively. In addition the interaction between Iba 99 Cultivar  and Azomin32% growth regulator gives the highest Leaf Area , number of grain/spike and grain yield with means 45.10 cm2 , 70.00 grain/spike and 3.16 ton/ha respectively.The combination treatment Iba 99 with Atonik growth regulator gives the highest number of spike/m2  with a mean 279.66 spike/m2  . In the other hand, the same cultivar with Atonik and Azomin32% gives the highest mean of grain yield with a amount 3.16 ton/ha.

scholarly journals Time of sowing affect the yield attributes, yield and Economics of wheat (Triticum aestivum L.)

2020 ◽  
Vol 1 (1) ◽  
pp. 49-51
Author(s):  
Rajeev Singh ◽  
◽  
Nityanand . ◽  
Devendar Mandol ◽  
Zakir Hussain
Keyword(s):  
Triticum Aestivum ◽  
Field Experiment ◽  
Grain Yield ◽  
Block Design ◽  
Triticum Aestivum L ◽  
Yield Attributes ◽  
Straw Yield ◽  
Randomized Block Design

The field experiment was carried out at KrishiVigyan Kendra, Aurangabad and at farmers’ field during rabi seasons of 2013-14 and 2014-15, to response of time of sowing affect the yield attributes, Yield and Economics of wheat (Triticum aestivum L.). Experiment was laid out in a completely randomized block design with 4date of sowing i.e5th November, 15th November 25th November, 5thDecemberin a total of five replications duringrabi 2013-14 and 2014-15. Significantly maximum grain yield (44.64 q/ha) recorded with wheat sown at 5th November being at par with 15th November both were significantly more over 25th November and 5th December. 6.13%, 3.70% more grain yield recorded with at 5th November and 15th November produces over sowing of wheat at 25th November and 33.65% and30.59% more grain yield over 5th December, respectively. Sowing of wheat at 5th November produced more straw yield (52.90q/ha) being at par with 15th November and they were significantly more over 25th November and 5th December. Straw yield recorded 8.49%, 7.51% more with at 5th November and 15th November produces more straw yield over 25th November and 15.96% and14.91% more straw yield over 5th December Sowing of wheat. Significantly highest B-C ratio was also recorded with 5thNovember and statically at par with 15th November over 25th November and 5th December. Highest return 6.13 and 3.71% & by 33.65% & 30.60%, respectively higher returns by were recorded when wheat sown at 5th November and 15th November over 25th November and 5th December respectively.

Yield performance of Boro rice through integrated application of vermicompost, biochar and urea

2020 ◽  
Vol 26 (1) ◽  
pp. 2151-2158
Author(s):  
A. A. Alvi ◽  
F. A. Tumpa ◽  
K. Hossen ◽  
B. Hossain
Keyword(s):  
Grain Yield ◽  
Agricultural Research ◽  
Rice Yield ◽  
Block Design ◽  
Research Field ◽  
Growth And Yield ◽  
Yield Performance ◽  
Straw Yield ◽  
Randomized Complete Block Design ◽  
Boro Rice

The present investigation was executed at Agricultural Research Field, Noakahali Science and Technology University, Noakhali, Bangladesh to access the effects of variety and integrated application of vermicompost, biochar and urea on efficiency of boro rice yield. The experiment was accomplished during the period from November 2018 to May 2019. It was completed in a randomized complete block design (RCBD) with three replications. The treatments assigned in a factorial arrangement of 2 × 4, with 2 varieties of rice (V1-BINA dhan 8, V2- BINA dhan 10) and 4 integration of vermicompost, biochar, and urea (T1: Vermicompost-2.5 t ha-1, T2: Vermicompost-2 t ha-1+ Biochar 0.5 t ha-1, T3: Vermicompost-1.5 t ha-1+ Biochar 1 t ha-1 and T4: Vermicompost-1.5 t ha-1 + Urea-150kg ha-1/0.15 t ha-1). Data were collected to analyze growth and yield contributing characters of boro rice. All the parameters were not statistically significant to differ. According to variety highest grain (3.73 t ha-1) and straw (2.8 t ha-1) yield was found from BINA dhan 10 in comparison with BINA dhan 8. In case of integrated application of vermicompost, biochar and urea, superior grain and straw yield were obtained from T4: Vermicompost-1.5 t ha-1 + Urea-0.15 t ha-1 whereas lowest grain yield (3.01 t ha-1 recorded from integrated application vermicompost and biochar. In combine maximum grain (4.92 t ha-1) and straw (4.40 t ha-1) yield was noted from BINA dhan 10 alone with integrated application of vermicompost and urea whereas the lowest data (grain: 2.50 t ha-1; straw: 1.64 t ha-1) was found from BINA dhan 8 along with vermicompost and biochar.

PERFORMANCE OF CROSSES BETWEEN STANDARD-HEIGHT AND SEMIDWARF SPRING WHEATS

1976 ◽  
Vol 56 (3) ◽  
pp. 475-480 ◽  
Author(s):  
F. H. McNEAL ◽  
E. P. SMITH ◽  
M. A. BERG ◽  
D. E. BALDRIDGE
Keyword(s):  
Triticum Aestivum ◽  
Grain Yield ◽  
Correlation Coefficients ◽  
Triticum Aestivum L ◽  
Kernel Weight ◽  
Yield Component ◽  
Yield Potential ◽  
Yield Data ◽  
Average Performance

Three semidwarf wheat (Triticum aestivum L.) cultivars were each crossed to three standard-height cultivars, and bulk F2 and F3 generations of each cross were compared with parents in the field at two locations. Yield component and grain yield data of parents vs. bulks were evaluated to determine whether a relationship existed between bulk and parent populations. Yield component data did not consistently relate to grain yield in either bulks or parents. However, correlation coefficients of 0.89 and 0.81 suggested a strong yield relationship between standard-height parents vs. their bulks and semidwarf parents vs. their bulks, respectively. We conclude that the average performance of the parents generally predicted the average performance of the F2 and F3 bulks for culm number, kernel weight, and grain yield. Heterosis was indicated for spikelets per head in crosses with P.I. 295619. There were no differences between semidwarf and standard-height cultivars in ability to impart yield component and grain yield potential to their offspring.

scholarly journals Effect of Triple Super Phosphate on the Growth and Yield of Boro Rice in Haor Areas of Sunamganj District in Bangladesh

2019 ◽  
pp. 1-8
Author(s):  
B. K. Goswami ◽  
M. A. Kashem ◽  
M. A. Aziz ◽  
T. K. Saha
Keyword(s):  
Grain Yield ◽  
Plant Height ◽  
Growth And Yield ◽  
Panicle Length ◽  
Straw Yield ◽  
Fertilizer Recommendation ◽  
Triple Super Phosphate ◽  
Two Factors ◽  
1000 Grain Weight ◽  
Boro Rice

A field experiment was conducted at Bilpar village of Sunamganj district in Bangladesh during November 2016 to May 2017 to find out the effects of Triple Super Phosphate (TSP) fertilizer on the growth and yield of boro rice in haor areas. Two factors viz. varieties (BRRI dhan29 and BRRI dhan58) and six TSP fertilizer levels [F1- 85 kg TSP ha-1 (Farmers’ practice), F2- 142 kg TSP ha-1, F3- 127 kg TSP ha-1, F4- 112 kg TSP ha-1 (BARC recommended dose), F5- 97 kg TSP ha-1, F6- 82 kg TSP ha-1] were included in the experiment. The experiment was conducted in the farmers’ field and laid out in a RCBD with three replications. Data were taken on plant height and tillers hill-1 at 15 days intervals. The yield and yield contributing parameters were also taken at harvest. Plant height, number of total tillers, effective tillers hill-1, panicle length, sterile spikelets, 1000 grain weight, grain and straw yield varied significantly due to variety. BRRI dhan58 produced higher number of effective tillers (10.60) and grains panicle-1 (136.9) over BRRI dhan29. BRRI dhan58 produced higher grain yield (8.92 t ha-1) compared to BRRI dhan29 (7.27 t ha-1). All the studied parameters differed significantly with the application of TSP fertilizer except non-effective tillers hill-1. Application of 112 kg TSP ha-1 produced the highest number of effective tillers hill-1 (12.00) and the lowest in farmers practice (7.20). Fertilizer Recommendation Guide based TSP fertilizer (112 kg ha-1) produced the highest grain yield (8.80 t ha-1) of boro rice and the lowest grain yield (7.40 t ha-1) in farmers’ practice. Results of the study elucidated that TSP application at 112 kg ha-1 was effective to improve the rice productivity.

Sign in / Sign up

Export Citation Format

Share Document