Effect of Two Biofertilizers on Growth Parameters, Yield Characters, Nitrogenous Components, Nucleic Acids Content, Minerals, Oil Content, Protein Profiles and DNA Banding Pattern of Sunflower (Helianthus annus L. cv. Vedock) Yield

Shehata, Maher M.; El-Khawas, S. A.

doi:10.3923/pjbs.2003.1257.1268

Cited by 53 publications

(27 citation statements)

References 12 publications

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“…The increase in total ash percentage may be attributed to the fact that Azotobacter and Azospirillum increased the nitrogen availability which may have enhanced the nutrient uptake from the soil which in turn to increase the total ash contents. These results are in line with those of [32] who reported that double inoculation of maize with M. Saleem et al…”

Section: Total Ash Percentagesupporting

confidence: 93%

Yield and Quality of Forage Oat (<i>Avena sativa</i> L.) Cultivars as Affected by Seed Inoculation with Nitrogenous Strains

Saleem¹,

Zamir²,

Haq³

et al. 2015

AJPS

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Nitrogen availability can be enhanced with the application of nitrogen fixing bacteria and it may be helpful in increasing forage yield and improving quality of oat. Therefore, a field trial to evaluate the effect of seed inoculation with nitrogen fixing bacteria on forage yield and quality of oat was carried out at Agronomic Research Area, University of Agriculture, Faisalabad during Rabi season 2013-14. The experiment was laid out in Randomized Complete Block Design (RCBD) with factorial arrangements using three replications. The experiment was comprised of two integrated approaches. The first approach was oat cultivars consisting of four treatments, V1 (AVON), V2 (S-2000), V3 (S-2011) and V4 (PD2LV65) and the second approach was seed inoculation consisting of three treatments, S0 (control), S1 (Azotobacter spp.), S2 (Azospirillum spp.). Fisher's analysis of variance technique was used for statistically interpretation of data by using least significant difference (LSD) test at 5% level of probability. Nitrogen fixing bacteria significantly affect the germination count (m −2 ), plant height (cm), number of tillers (m −2 ), number of leaves per tiller, leaf area per tiller (cm 2 ), green forage yield (t•ha −1 ) and dry matter yield (t ha −1 ). The maximum green forage yield (85.2 t•ha −1 ), dry matter yield (14.1 t•ha −1 ) and crude protein (11.5%) were recorded where Azotobacter inoculation was applied. The interaction between cultivars and nitrogenous strains was significant for green forage yield (t•ha −1 ), dry matter yield (t•ha −1 ) and crude protein (%). Conclusion showed that cultivar Sargodha-2011 which was inoculated with Azotobacter spp. gave higher forage yield of good quality.

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Section: Total Ash Percentagesupporting

confidence: 93%

Yield and Quality of Forage Oat (<i>Avena sativa</i> L.) Cultivars as Affected by Seed Inoculation with Nitrogenous Strains

Saleem¹,

Zamir²,

Haq³

et al. 2015

AJPS

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“…Researchers such as Kinama et al (2018) and Yaser et al (2011) have reported that vermicompost application provides a positive increase in oil content in sunflower. Vermicompost fertilizer application provided significant increases in parameters such as seed yield, table diameter, plant height, and oil ratio in the sunflower (Shehata and EL-Khawas, 2003;Tamer et al, 2016). Our results demonstrate that solid and liquid vermicompost applications are below the results of other researchers, although the applications increase the yield and oil ratio at a certain rate.…”

Section: Resultsmentioning

confidence: 99%

Determination of Yield Parameters of Liquid and Solid Vermicompost Applications in Different Doses in Sunflower (Helianthus annuus L.) Plant

Gul¹

2021

alinteri

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Vermicompost, which is not harmfull to the environment, and is increasing in agricultural production in terms of both gaining to the soil and benefiting the waste. This research was carried out in 2019 in Bayburt ecological conditions in order to determine the impacts of different doses of solid (250, 500 and 750 kg da -1 ) and liquid (0, 250, 500 and 750 ml da -1 ) vermicompost fertilizers on the flowering and maturation period (days), stem diameter (cm), table diameter (cm), plant height (cm), thousand weight (g) seed yield (kg da -1 ), seed internal rate (%) oil ratio (%) and oil yield (kg da -1 ) of sunflower (Helianthus annuus). In the experiment, it was determined that all parameters were statistically significant compared to p<0.01. The highest seed (218.7 kg da -1 ) and oil yield (75.9 kg da -1 ), which are the most important parameters in oil sunflower, were obtained in 750 kg da -1 solid and 750 ml da -1 Liquid vermicompost application (K3S3). As a result, the use of solid and liquid vermicompost application in oil sunflower together will be beneficial in obtaining the highest healthy, high quality seed and oil yield.

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“…The treatments with 120 kg ha -1 urea and seed inoculation by Pseudomonas showed the highest oil content (16.3% increase). Shehata & El-Khawas (2003) reported that seed treated with PGPR inoculation increased oil content of sunflower. Silva et al (2013), in a soybean study, and Coşge et al (2007), in a safflower study, reported similar results.…”

Section: Resultsmentioning

confidence: 99%

Grain filling and fatty acid composition of safflower fertilized with integrated nitrogen fertilizer and biofertilizers

Sharifi

Namvar

Sharifi

2017

Pesq. agropec. bras.

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-The objective of this work was to evaluate the effects of the integrated application of nitrogen fertilizer and biofertilizers on the yield, grain filling period, and composition of fatty acids of safflower (Carthamus tinctorius). Split-plot experiments were carried out during the 2011 and 2012 crop seasons. The treatments consisted of seed inoculation with plant growth-promoting rhizobacteria (Azotobacter chroococcum strain 5, Azospirillum lipoferum strain F, and Pseudomonas putida strain 186) in the subplots, including a control without seed inoculation; and of the application of N fertilizer at different rates (60, 120, and 180 kg ha -1 urea) in the main plots, including a control without N. The highest grain yield, grain filling period, and effective grain filling period were obtained by the application of 180 kg ha -1 urea and by seed inoculation with P. putida. The application of high N rates and P. putida inoculation resulted in 25.66% increase of the potential rate of grain filling. Biofertilizer inoculation in seed reduced the contents of saturated fatty acids (palmetic and stearic acids) and increased the contents of unsaturated fatty acids (linoleic, linolenic, and oleic acids). The suitable amount of N fertilizer (between 120 and 180 kg ha -1 urea) can improve plant growth, and the quantity and quality of oil in seeds treated with P. putida in safflower plants.Index terms: Carthamus tinctorius, Pseudomonas putida, oil quality, PGPR, fatty acids, seed-inoculation. Enchimento de grãos e composição de ácidos graxos em plantas de cártamo adubadas com fertilizante nitrogenado e biofertilizantesResumo -O objetivo deste trabalho foi avaliar os efeitos da aplicação integrada de fertilizante nitrogenado e biofertilizantes sobre o rendimento, o período de enchimento de grãos e a composição de ácidos graxos de cártamo (Carthamus tinctorius). Os experimentos foram conduzidos em parcelas subdividas, durante as safras 2011 e 2012. Os tratamentos consistiram da inoculação de rizobactérias promotoras do crescimento de plantas (Azotobacter chroococcum estirpe 5, Azospirillum lipoferum estirpe F e Pseudomonas putida estirpe 186) nas sementes, nas subparcelas, com um controle sem inoculação; e da aplicação de diferentes níveis de adubação nitrogenada (60, 120 e 180 kg ha -1 de ureia) nas parcelas principais, com um controle sem aplicação de N. O maior rendimento de grãos, o maior período de enchimento de grãos e o período efetivo de enchimento de grãos foram obtidos com a aplicação de 180 kg ha -1 de ureia e com a inoculação de P. putida nas sementes. A aplicação de altas doses de N e a inoculação com P. putida resultaram no aumento de 25,66% da taxa potencial de enchimento de grãos. A inoculação de biofertilizantes nas sementes reduziu o teor de ácidos graxos saturados (ácidos palmítico e esteárico) e incrementou os ácidos graxos insaturados (ácidos linoleico, linolênico e oleico). A aplicação da quantidade adequada de adubação nitrogenada (120 a 180 kg ha -1 de ureia) pode melhorar o crescimento de plantas ...

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Effect of Two Biofertilizers on Growth Parameters, Yield Characters, Nitrogenous Components, Nucleic Acids Content, Minerals, Oil Content, Protein Profiles and DNA Banding Pattern of Sunflower (Helianthus annus L. cv. Vedock) Yield

Cited by 53 publications

References 12 publications

Yield and Quality of Forage Oat (<i>Avena sativa</i> L.) Cultivars as Affected by Seed Inoculation with Nitrogenous Strains

Yield and Quality of Forage Oat (<i>Avena sativa</i> L.) Cultivars as Affected by Seed Inoculation with Nitrogenous Strains

Determination of Yield Parameters of Liquid and Solid Vermicompost Applications in Different Doses in Sunflower (Helianthus annuus L.) Plant

Grain filling and fatty acid composition of safflower fertilized with integrated nitrogen fertilizer and biofertilizers

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Effect of Two Biofertilizers on Growth Parameters, Yield Characters, Nitrogenous Components, Nucleic Acids Content, Minerals, Oil Content, Protein Profiles and DNA Banding Pattern of Sunflower (Helianthus annus L. cv. Vedock) Yield

Cited by 53 publications

References 12 publications

Yield and Quality of Forage Oat (&lt;i&gt;Avena sativa&lt;/i&gt; L.) Cultivars as Affected by Seed Inoculation with Nitrogenous Strains

Yield and Quality of Forage Oat (&lt;i&gt;Avena sativa&lt;/i&gt; L.) Cultivars as Affected by Seed Inoculation with Nitrogenous Strains

Determination of Yield Parameters of Liquid and Solid Vermicompost Applications in Different Doses in Sunflower (Helianthus annuus L.) Plant

Grain filling and fatty acid composition of safflower fertilized with integrated nitrogen fertilizer and biofertilizers

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Yield and Quality of Forage Oat (<i>Avena sativa</i> L.) Cultivars as Affected by Seed Inoculation with Nitrogenous Strains

Yield and Quality of Forage Oat (<i>Avena sativa</i> L.) Cultivars as Affected by Seed Inoculation with Nitrogenous Strains