scholarly journals Effect of Seed Stimulation With Gibberellin and Use of Mineral and Nano Fertilization on Growth and Yield of Wheat Triticum aestivum L.

2021 ◽  
Vol 910 (1) ◽  
pp. 012137
Author(s):  
Al-Saidan Khudhair Joudah Yasir
Keyword(s):  
Grain Yield ◽  
Leaf Area ◽  
Plant Height ◽  
Flag Leaf ◽  
Mineral Fertilizer ◽  
Triticum Aestivum L ◽  
Growth And Yield ◽  
Fertilizer Recommendation ◽  
Interaction Treatment ◽  
Main Plot

Abstract A field experiment was carried out in Al-Fadhiliya city, Dhi Qar province during the winter agricultural season 2019-2020 to find out the effect of stimulation (soaking) wheat seeds with gibberellin and use of mineral and nano fertilization on some growth and yield characteristics of the Ibaa variety 99. Using RCBD Design with split plot arrangement with three replications. The first factor (main plot) included fertilization levels (F) mineral fertilizer recommendation for N, P ( F1 ), Nano fertilizer recommendation for N, P ( F2 ) and 0.5 mineral fertilizer recommendation + 0.5 Nano fertilizer recommendation ( F3 ).The second factor (sub plot) included the seed stimulation levels (drenching) with gibberellin (G) for 12 hour: 0.0 mg.G.L-1 (water only) ( G1 ), 50 mg G.L-1 (G2), 100 mg G.L-1(G3). The results showed superior the level of fertilization (F3) in traits (plant height 110.33 cm, flag leaf area 54.45 cm 2, number of tillers 389.00 tiller.m-2, number of grains per spike 67.11 grain.spike-1, grain yield 7.589 t.ha-1). While, the level of fertilization (F2) exceeding in adjective (weight 1000 grain 49.18 g). However, the level of stimulation (G2) superior in traits (plant height 106.00 cm, flag leaf area 54.267 cm - 2, number of tillers 381.44 tillers.m-2 and the total grain yield 7.344 t.ha-1). Whereas, the level of stimulation (G3) exceeding in adjectives( number of grain per spike 71.22 grain.spike-1 and weight 1000 grain g). Interaction treatment (F3G2) gave the highest average of total grain yield by 8.133 t.ha-1.

scholarly journals Effect of Magnetization of Nano Fertilization on The Growth and Yield of Wheat Triticum Aestivum L

2021 ◽  
Vol 923 (1) ◽  
pp. 012087
Author(s):  
Al-Saidan Khudhair Joudah Yasir
Keyword(s):  
Grain Yield ◽  
Positive Response ◽  
Mineral Fertilizer ◽  
Triticum Aestivum L ◽  
Growth And Yield ◽  
Growth Stages ◽  
Interaction Treatment ◽  
Main Plot ◽  
Fertilization Level ◽  
Plot Design

Abstract A field experiment was conducted in Al-Fadhiliya city, Dhi Qar province during the winter agricultural season 2019 - 2020 for the purpose of studying the effect of magnetization of nano Fertilization on the growth and yield of wheat. The experiment was carried out according to Split Plot Design and using the RCBD Design with three replications. The first factor included Magnetization levels of the Nano Fertilization (Gs) (0 Gs (Gs1),750 Gs (Gs2),1500 Gs (Gs3) for 15 minute (in main plot) while the second factor included the Nano Fertilization levels for (N, P) (F) 1 Kg.ha−1(F1), 1.5 Kg.ha−1(F2), 2 Kg.ha−1(F3)(according to the recommendation of the manufacturer (1 - 2 Kg.ha−1))(in sub plot). Mineral fertilizer add for (N, P) by 120 Kg N.ha−1, 100 Kg P ha−1. Mineral and nano fertilizer section for three growth stages (ZGs21, ZGs32, ZGs49). The results showed a positive response to the studied traits of variety Bohouth 22 (Plant height, number of tillers, number of grains and total grain yield) given the highest averages at the level of magnetism (Gs3) and fertilization level (F3)(109.33 cm, 426.2 tiller.m−2, 73.22 grain. spike−1, 1.859 t.d−1),(108.44 cm, 471.4 tiller.m−2, 77.78 grain. spike−1, 1.915 t.d-1) respectively, while the level of magnetism (Gs1) and fertilization level (F1) giving the lowest averages (95.11 cm, 341.3 tiller.m−2, 60.11 grain. spike−1, 1.437 t.d−1), (96.22 cm, 312.1 tiller.m−2, 54.00 grain. spike−1, 1.412 t.d−1) respectively. The level of magnetism (Gs1) and fertilization level (F1) gave the highest average in weight 1000 grain (43.188, 44.266)g respectively, while the magnetization level (Gs3) and fertilization level (F3) giving the lowest average (42.092,41.182)g respectively. Interaction treatment (Gs3F3) gave the highest average grain yield 2.1773 t.d−1 while the interaction treatment (Gs1F1) gave the lowest average attained 1.218 t.d−1.

scholarly journals Correlation and Path Coefficient Analysis in Bread Wheat (Triticum aestivum L.) Genotypes for Morpho-physiological Traits along with Grain Fe and Zn Content

2020 ◽  
pp. 130-140
Author(s):  
Mainak Barman ◽  
Vinay Kumar Choudhary ◽  
Satish Kumar Singh ◽  
Rabiya Parveen ◽  
Abhishek K. Gowda
Keyword(s):  
Triticum Aestivum ◽  
Grain Yield ◽  
Water Content ◽  
Leaf Area ◽  
Relative Water Content ◽  
Flag Leaf ◽  
Triticum Aestivum L ◽  
Path Coefficient ◽  
Path Coefficient Analysis ◽  
Relative Water

Character association studies help in assessing the relationship among yield and its components to enhance the selection utility. In view of this, the present research was carried out for assessing correlation and path coefficients among 30 bread wheat (Triticum aestivum L.) genotypes using fifteen quantitative parameters. Correlation analysis demonstrated a noteworthy positive relationship of days to fifty per cent flowering, number of tillers/plant, flag leaf area, spike length, plant height, chlorophyll content, relative water content, number of grains/ ear, thousand-grain weight, days to maturity and harvest index, with grain yield per plant at both the phenotypic and genotypic level except canopy temperature which showed a significant negative relationship. Path coefficient analysis revealed that plant height, flag leaf area, relative water content and grain per ear had the maximum positive direct effect on grain yield. Hence, the present investigation can be helpful in executing a reliable selection of parental lines based on these above mentioned traits in addition to developing high-yielding varieties for further breeding programme.

scholarly journals Effect of Spacing and Nitrogen Level on Growth and Yield of Maize (Zea mays L.) in Mid hill of Nepal

2020 ◽  
Vol 3 (2) ◽  
pp. 50-55
Author(s):  
Ramhari Gaire ◽  
Chudamani Pant ◽  
Nischal Sapkota ◽  
Rajan Dhamaniya ◽  
Tej Narayan Bhusal
Keyword(s):  
Grain Yield ◽  
Leaf Area Index ◽  
Leaf Area ◽  
Plant Height ◽  
Block Design ◽  
Organic Matter Content ◽  
Growth And Yield ◽  
Nitrogen Level ◽  
Area Index ◽  
Close Spacing

AbstractA field experiment was carried out to study the effect of spacing and nitrogen level on growth and yield of maize in Parbat from February to July, 2019. The experiment was laid out in two Factorial Randomized complete Block Design (RCBD) comprising of spacing: 60×15 cm and 60×25 cm and nitrogen: 30, 60, 90 and 120 kg/ha level as treatment with three replications. “Arun-2” variety of maize was planted on clay loam and acidic soil (pH 5.3) having medium in total nitrogen (0.15%), medium in soil available phosphorus (48.1 kg/ha), medium in soil available potassium (218.8 kg/ha) and medium in organic matter content (2.92%). Result shows that yield was significantly increased with increment in N-level up to 90 kg N/ha. The grain yield (5.18 mt/ha) was significantly higher at 90 kg N/ha than at 30 and 60 kg N/ha but at par with 120 kg N/ha. Significant effect on grain yield due to spacing was observed. The grain yield (4.11 mt/ha) obtained at spacing 60×15 cm. Moreover, the highest grain yield showed that highest grain yield (4.33 mt/ha) was obtained under 90 kg N/ha plus 60×15 cm spacing. The result revealed that different spacing and nitrogen level significantly affect the plant height and leaf area index. The plant height and leaf area index were significantly high at close spacing (60×15 cm) and at 120 kg N/ha. Likewise, yield attributing characteristics like cob length, cob diameter, number of kernel/rows, number of kernel row, thousand gran weight were the highest at 90 kg/ha but as par with 120 kg/ha at close spacing (60×15 cm). This study suggested that maize production can be maximized by cultivating “Arun-2” maize fertilizing with 90 kg N/ha and maintaining 60×15 cm spacing.

scholarly journals GENETIC ANALYSIS AND SELECTION CRITERIA IN ADVANCED BREEDING LINES OF DEEP WATER RICE

2007 ◽  
Vol 20 (1) ◽  
pp. 39-45
Author(s):  
Khaleda Akter ◽  
S. H. Habib ◽  
M. K. Bashar ◽  
A. M. Nurunnabi
Keyword(s):  
Grain Yield ◽  
Leaf Area ◽  
Plant Height ◽  
Deep Water ◽  
Indirect Effect ◽  
Harvest Index ◽  
Flag Leaf ◽  
Path Coefficient ◽  
Panicle Length ◽  
Breeding Lines

Thirty advanced breeding lines of deep-water rice were evaluated during T. Aman season (rainfed ecosystem) with a view to finding out variability and genetic association for grain yield and its component characters. All the tested characters showed significant variation. The highest genetic variability was obtained in filled grains/panicle followed by plant height. Panicles/plant, filled grains/panicle and grain yield had high genetic coefficient of variation and heritability in broad sense coupled with high genetic advance in percentage of mean. Panicle length, panicles/plant, plant height, filled grains/panicle and harvest index showed significant positive association with grain yield. Path coefficient analysis also revealed maximum positive and direct contribution of filled grain to grain yield followed by panicles/plant, 1000-grain weight and flag leaf area. Moreover, plant height had the highest indirect effect on grain yield through filled grains/panicle. Flag leaf area, harvest index and panicle length also had higher positive indirect effect on grain yield through filled grains/panicle.DOI: http://dx.doi.org/10.3329/bjpbg.v20i1.17024

Estimate of genetic parameters and correlation coefficient analysis for yield and its traits in bread wheat (Triticum aestivum L.)

2019 ◽  
Vol 4 (02) ◽  
pp. 135-139
Author(s):  
Ravi Kumar ◽  
Anant Kumar ◽  
Joginder Singh
Keyword(s):  
Grain Yield ◽  
Leaf Area ◽  
Plant Height ◽  
Harvest Index ◽  
Flag Leaf ◽  
Grain Weight ◽  
Genetic Advance ◽  
Days To Maturity ◽  
Biological Yield ◽  
1000 Grain Weight

Genetic variability, heritability, genetic advance and correlation coefficients were studied in 104 genotypes of wheat genotypes for yield and yield contributing traits. Both GCV and PCV were found to be moderate for flag leaf area, biological yield per plant, grain yield per plant and ash content. The days to ear emergence, days to maturity, plant height, harvest index and 1000-grain weight low GCV and PCV values were observed. Number of productive tillers per plant and spike length recorded moderate value of PCV and low value of GCV. High estimate of heritability in narrow sense was recorded for number of productive tillers per plant, biological yield per plant, harvest index and grain yield per plant, while it was moderate for days to ear emergence, days to maturity, plant height, flag leaf area, spike length, grains per spike and low heritability were recorded for 1000-grain weight. High heritability coupled with high genetic advance in per cent of mean was recorded for biological yield per plant and grain yield per plant. Grain yield per plant exhibited highly significant and positive association with 1000-grain weight, harvest index, biological yield per plant, grains per spike, number of productive tillers per plant and days to maturity.

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 Study on Genotypic Response and Correlation Analysis of the Yield and Yield Attributing Traits of Different Barley (Hordeum Vulgare) Genotypes

2017 ◽  
Vol 4 (4) ◽  
pp. 529-536
Author(s):  
Deepak Vitrakoti ◽  
Sheetal Aryal ◽  
Santosh Rasaily ◽  
Bishnu Raj Ojha ◽  
Raju Kharel ◽  
...  
Keyword(s):  
Grain Yield ◽  
Leaf Area ◽  
Plant Height ◽  
Flag Leaf ◽  
Grain Weight ◽  
Spike Length ◽  
Thousand Grain Weight ◽  
Days To Flowering ◽  
Days To Heading ◽  
Peduncle Length

Barley, being a tremendous opportunities crop, we are far back regarding study, research and utilization. An experiment was conducted 2014-2015 to evaluate the barley genotypes for their yield attributing traits and correlation and causation. Eleven yield contributing traits viz., days to booting, heading and flowering; peduncle length, spike length, plant height, flag leaf area, flag leaf-1 area, thousand grain weight, biological weight and yield per hectare were recorded. High significant variation among genotypes was found for traits under study. Genotypes SBYT3-13#1115 (1960 kg), 14-SB-NAK-MR#17 (1760 kg) and AM POP#26 (1660 kg) were found to be superior for their per se performance based on grain yield per hectare, yield attributing and other quantitative traits. Thousand grains weight (0.333) had positively highest significant correlation with grain yield per hectare followed by spike length (0.310). Grain yield per hectare showed negative highly significant correlation with days to flowering (-0.796) followed by days to heading (-0.761) and days to booting (-0.663). Peduncle length (0.229), plant height (0.226), biological weight (0.181) and flag leaf area (0.032) were positively correlated with grain yield per hectare while flag leaf-1 area(-0.029) was negatively correlated. Thus, selection for genotypes with higher thousand grain weight and spike length accommodating earlier days to flowering, heading and booting is a prerequisite for attaining improvement in grain yield per hectare.Int J Appl Sci Biotechnol, Vol 4(4): 529-536

scholarly journals Study of growth and yield of maize (Zea mays L.) under levels of nitrogen and potassium fertilization

2020 ◽  
Vol 8 (1) ◽  
pp. 55-62
Author(s):  
Yahya A. A.M. Alnaseri ◽  
Sundus A. Alabdulla
Keyword(s):  
Zea Mays ◽  
Grain Yield ◽  
Leaf Area ◽  
Plant Height ◽  
Zea Mays L ◽  
Block Design ◽  
Growth And Yield ◽  
Potassium Fertilizer ◽  
Four Levels ◽  
Significant Superiority

"A field experiment was conducted during the autumn season 2018 at Al- Zinawiya site 10 km south-east of center Al- Nasiriya Governorate, to determine the effect of four levels of Nitrogen fertilizer (0.120,180 and 240 kg N ha-1 ) and four levels of Potassium fertilizer (0,80,120 and 160 kg K ha-1 ) and The interaction between them, on growth and yield of corn (Zea mays L.) Fajer-1 variety. Factorial experiment according to Randomized complete block design (R.C.B.D) was used in this study with three replicates The results showed the level 240 kg N ha-1 achieved significant superiority in the Days to Tasselling, Days to silking, Plant height, Leaf area, number of grains per ear, weight 500 grain, grain yield, the concentration of nitrogen and potassium in leaves (54.09 Days, 57.58 Days, 166.17cm, 399.29cm2 , 404.83per ear-1 , 158.20gm, 6.702t h-1 , 1.46Mg gm-1 , 1.28Mg gm-1 respectively). The level of 160 kg K-1 was significant superior among other levels by giving the best results of studied characters, (Days to Tasselling, Days to silking, Plant height, Leaf area, number of grains per ear, grain yield and the concentration of nitrogen in the leaves.) (54.09 Days, 57.58days, 138.42cm, 338.05 cm2 , 338.58 per ear, 5.250 t h-1 , 1.44Mg gm-1 respectively). The interaction for the treatment (240 kg N h-1 + 160 kg K h-1 ) was superior grain number of per ear (430.00), weight 500 grain (160.40 gm), and grain yield (7.060 t h-1)"

scholarly journals EFFECT OF NITROGEN LEVELS AND APPLICATION SCHEDULING ON THE GROWTH AND YIELD OF MAIZE

2020 ◽  
Vol 1 (2) ◽  
pp. 42-52
Author(s):  
Keyword(s):  
Grain Yield ◽  
Leaf Area ◽  
Plant Height ◽  
Field Trial ◽  
Biomass Yield ◽  
Growth And Yield ◽  
Yield Traits ◽  
N Application ◽  
Nitrogen Levels ◽  
N Level

A field trial was conducted to assess the effect of Nitrogen (N) levels and application scheduling on the growth and grain yield of maize. The results revealed that growth and grain yield traits of maize were influenced significantly (P<0.01) due to different Nitrogen (N) levels and application schedule. Crop fertilized with the highest Nitrogen (N) level of 180 kg per ha resulted from 185.07 cm plant height, 11.94 leaves per plant, 473.92 cm leaf area per plant, 1.73 cobs per plant, 347.91 grains per cob, 15650.33 kg biomass yield and 3030.28 kg grain yield per ha. The crop receiving Nitrogen (N) at the rate of 120 kg per ha gave 177.67 cm plant height, 10.91 leaves per plant, 464.44 cm leaf area per plant, 1.60 cobs per plant, 237.04 grains per cob, 14241.80 kg biomass yield and 2762.30 kg grain yield per ha; while lowest Nitrogen (N) rate of 60 kg per ha resulted from 170.26 cm plant height, 9.89 leaves per plant, 455.15 cm leaf area per plant, 1.47 cobs per plant, 307.41 grains per cob, 13672.13 kg biomass yield and 2541.32 kg grain yield per ha. The effect of the scheduling of Nitrogen (N) application suggested that Nitrogen (N) applied in four equal splits, 25% each, 14, 28 and 42 days after emergence (DAE) ranked 1st.

scholarly journals RESPONSE OF SEVERAL SORGHUM VARIETIES TO POTASSIUM FOLIAR.

2018 ◽  
Vol 49 (6) ◽  
Author(s):  
Abood & Salh
Keyword(s):  
Field Experiment ◽  
Grain Yield ◽  
Leaf Area ◽  
Plant Height ◽  
Harvest Index ◽  
Foliar Application ◽  
Growth And Yield ◽  
Abu Ghraib ◽  
Spring Season ◽  
Alternative Site

 A field experiment was conducted at the fields of Agriculture College , Anbar University, (alternative site Abu Ghraib) during  spring and fall seasons of 2017, to study the effect of soil and foliar application of potassium (140 kg.ha-1, 500, 1000 and 1500 mg-L-1) on growth and yield of three varieties of sorghum (Lelo, Inkath and Ishtar), The experiment was carried out according to the design of  (R.C.B.D) and in order of the split arrangement with three replicates.  Results shows, the cultivar Ishtar was superior in most studied characters such as plant height and leaf area ​​148.67, 152.25 cm, 5210, 4767 cm2.plant-1, in two seasons, respectively. The same cultivar gave the lowest number of days (from planting to 100% flowering), also it gave highest grain yield and highest harvest index which was 81.83 days and 4.93 ton.ha-1 and 25.15% respectively in spring season only. While the two varieties Lelo and Ishtar gave the lowest content of proline  leaves (2.11 and 0.18 mg.gm-1) in spring and fall seasons respectively. The highest concentration of potassium (1000mg L-1) was superior in plant height, leaf area and  grain yield (150.89, 155.78 cm, 5075, 4812 cm2 plant -1, 5.56, and 8.32 ton.ha-1) in two seasons  respectively.

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