Study the effect of boron levels on yield attributes of rice crop

Shukla, Ankur; Singh, Raghvendra; Singh, Sandeep Kumar; Shivanand,; Shukla, Dev Mani; Singh, Ram

doi:10.22271/chemi.2020.v8.i5k.10389

Cited by 2 publications

(3 citation statements)

References 8 publications

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“…Increased harvest index was due to better crop growth from early stages to at harvest. Better performance of crop from vegetative to reproductive stage [11].…”

Section: Harvest Index (%)mentioning

confidence: 99%

Effect of Nutrient Management on Growth and Yield of Foxtail Millet

Vineetha,

Singh,

Hepsibha

et al. 2024

JEAI

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The field experiment was conducted during ZAID season 2023 at experimental field of Crop Research Farm, Sam Higginbottom University of Agriculture, Technology and Sciences, Prayagraj, Uttar Pradesh, India. In the present study, the treatments consisting three levels of recommended dose of fertilizer (RDF) viz., 100% RDF (60-30-30 Kg/ha), 75% RDF (45-22.5-22.5 Kg/ha) and 50% RDF (30-15-15 kg/ha) along with three different micro nutrients viz., Zinc - 0.5 kg/ha, Boron - 0.5 kg/ha and Iron - 0.5 kg/ha. The experiment was laid out in a randomized block design with 10 treatments each replicated thrice. The soil of experimental plot was sandy loam in texture, nearly neutral in soil reaction (pH 7.3), low available nitrogen (278.93 kg/ha), medium available phosphorus (15.4 kg/ha) and medium available potassium (173.7 kg/ha). Results revealed that higher plant height (84.20 cm), plant dry weight (10.61 g), number of tillers/ hill (4.53), length of ears (9.20 cm), number of ears/plant (4.47), test weight (3.47 g), grain yield (1.22 t/ha), straw yield (2.80 t/ha) were recorded in treatment 8 (NPK 100% RDF+ Boron 0.5 kg/ha). Maximum gross return (INR 48,408.33), net return (INR 30,913.33) and B:C ratio (1.77) were also recorded in treatment 8 (NPK 100% RDF + Boron 0.5 kg/ha). It can be concluded that the application of NPK 100% RDF +Boron 0.5kg/ha (Treatment 8) recorded higher yield and benefit cost ratio in Foxtail millet.

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“…Increased harvest index was due to better crop growth from early stages to at harvest. Better performance of crop from vegetative to reproductive stage [11].…”

Section: Harvest Index (%)mentioning

confidence: 99%

Effect of Nutrient Management on Growth and Yield of Foxtail Millet

Vineetha,

Singh,

Hepsibha

et al. 2024

JEAI

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“…The suitability of the 𝛼-amylase in the detergent industry was assessed by measuring the liberated glucose during the washing process. [4,16,17] Clean cotton cloth piece (5 cm x 5 cm) was stained with 0.2 mL of starch solution (1% w/v) followed by its drying at 50 °C for 60 min. The dried, stained piece of cloth was placed in a beaker containing 0.2 mL of the partially purified enzyme in 5 mL of tap water.…”

Section: Application Of Amylase In the Detergent Industrymentioning

confidence: 99%

“…The starch concentration was estimated by multiplying the glucose concentration by 0.9. [16,17] Washing efficiency was expressed as:…”

Section: Application Of Amylase In the Detergent Industrymentioning

confidence: 99%

Purification and Characterization of an Amylase from a Newly Isolated Geobacillus thermoleovorans TTIO4 from the Hot Spring of Tuwa‐Timba

Shukla

Singh

2023

Starch Stärke

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A thermophilic amylase produced by a newly isolated Geobacillus thermoleovorans TTIO4 from a hot spring in India is investigated. The isolate TTIO4 optimally produces extracellular amylase at 55 °C, pH 7, and 24 h of growth. The amylase is purified by 42 fold with a yield of 9.7%. The enzyme has a molecular weight of 40 kDa. The purified amylase catalyzes the reaction optimally at 60 °C and pH 7. Besides, it displays maximum thermal stability at 50 °C for 18 h. While the catalyst is improved by Ca+2, it is wholly inhibited by Hg+2. Furthermore, the chelators, inhibitors and solvents adversely affect the enzyme activity. The amylase is stabilized by SDS, while other surfactants negatively affect the enzyme. Km, Vmax, Kcat, and Kcat/Km of the amylase are 0.26 mg mL−1, 192.3 µg mL−1 min−1, 1.92 s−1, and 7.383 s−1 mg−1, respectively. The deactivation constant, half‐life, and change in Gibb's free energy, enthalpy, and entropy are determined at 50–70 °C, which supports the thermal stability and substrate affinity of the amylase. The washing quality of commercial detergents is distinctly enhanced when supplemented with this enzyme. Therefore, this amylase possesses significant thermal and surfactant stability has significant commercial potential.

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Study the effect of boron levels on yield attributes of rice crop

Abstract: The present study entitled "Response of Boron Levels and Application Methods on Growth and Yield of Rice (Oryza sativa L.

Cited by 2 publications

References 8 publications

Effect of Nutrient Management on Growth and Yield of Foxtail Millet

Effect of Nutrient Management on Growth and Yield of Foxtail Millet

Purification and Characterization of an Amylase from a Newly Isolated Geobacillus thermoleovorans TTIO4 from the Hot Spring of Tuwa‐Timba

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