EFFECT OF FOLIAR APPLICATION OF BORON AT DIFFERENT STAGES OF CROP GROWTH ON NUTRIENT UTILIZATION AND YIELD OF RICE  (Oryza sativa L.)

Patel, S. K.; Singh, R. P.; Shrivastava, Saurabh; Pandey, Alok Kumar; Chandel, S. K. S.

doi:10.32606/ijsr.v9.i2.00001

Cited by 3 publications

(3 citation statements)

References 7 publications

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“…Similar trend was observed at 100% flowering stage. The results were conformity with the findings of [3]. They found that foliar application of B enhance leaf chlorophyll content.…”

Section: Number Of Branches Plant -1supporting

confidence: 91%

“…It plays important role in metabolic, regulatory, and developmental processes" [2]. "The Zn deficiency led to reduction in pollen viability, changes stigmatic size, morphology and exudations and further inhibiting pollen-stigma interaction" [3]. "Boron plays a vital role for chickpea growth especially flowering, fruit and seed set and yields" [4].…”

Section: Introductionmentioning

confidence: 99%

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Effect of Foliar Application of Zinc and Boron on Growth Attributes and Yield of Chickpea (Cicer arietinum L.) Varieties

Kumar,

Saren,

Patel

2023

IJPSS

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A field experiment was conducted on loamy sandy soil during the winter season at Agricultural Farm of Palli Siksha Bhavana, Visva-Bharati, Sriniketan, Birbhum, West Bengal, India to evaluate the effect of foliar application of zinc and boron on growth attributes and yield of chickpea. In this experiment, 4 varieties of chickpea (Anuradha, ICPK, JSKB and RVSJ4-102) were applied with Zn and B ((Zinc 0.5%, Boron 0.1%, Zinc 0.5%+Boron 0.1% along with control) through foliar application at branching time and pre-flowering stage. The experiment findings revealed that the Variety RVSJ4-102 gave higher plant height (20.98cm), dry matter accumulation (114.49 g/m-2), leaf area index (1.27), chlorophyll content (2.25 mg/g fresh leaf) and yield (26.28 q/ha) of chickpea compared to other variety. However, foliar application of (zinc 0.5%+boron 0.1%) had significant effect in influencing the growth attributes and yield of chickpea followed by single application of zinc 0.5% and boron 0.1% as compared to control. Foliar application of (zinc 0.5%+boron 0.1%) produced 26.47 % higher seed yield than control. This experiment suggested that the combined single foliar application of (zinc 0.5% + boron 0.1%) prove best treatment as compared to individual application of zinc 0.5% and boron 0.1%.

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“…Similar trend was observed at 100% flowering stage. The results were conformity with the findings of [3]. They found that foliar application of B enhance leaf chlorophyll content.…”

Section: Number Of Branches Plant -1supporting

confidence: 91%

Section: Introductionmentioning

confidence: 99%

Effect of Foliar Application of Zinc and Boron on Growth Attributes and Yield of Chickpea (Cicer arietinum L.) Varieties

Kumar,

Saren,

Patel

2023

IJPSS

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“…As regards iron and boron nutrition, the highest iron and boron content in grain was recorded with foliar application of Fe and B nutrition during 2019 and 2020, respectively. Increased iron and boron concentrations in the grain could be attributed to greater transfer of these nutrients from the source to the sink (grain), particularly when higher doses of iron and boron were administered as foliar sprays during the later stages of growth (Kumar et al, 2018;Patel et al, 2019).…”

Section: Discussionmentioning

confidence: 99%

Agronomic biofortification of basmati rice (Oryza sativa L.) through iron and boron under varying seedling densities

Rajput,

Singh,

Rajput

et al. 2024

Front. Sustain. Food Syst.

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At present, we have adequate production of rice to fulfill the needs of humans. Now it is time to produce biofortified rice, whose grains contain enough amounts of nutrients like iron and boron. Two field experiments were carried out in Kharif 2019 and 2020 at Meerut (Uttar Pradesh), India, to find the effect of iron and boron nutrition on rice with different planting densities. The main plot treatment consists of three planting densities, and the subplot treatment consists of five foliar applications of micronutrients. They were tested in a split-plot design (SPD) with three replications. The results revealed that the rice transplanted with one seedling/hill gave the highest iron and boron content in grains and/or the crop fortified with iron and boron at 0.1 and 0.04% applied at the maximum tillering (MT) and panicle initiation (PI) stages of rice, respectively. The higher values of yield-contributing characters such as effective tillers/m2, panicle length (cm), grain weight/panicle (g), and test weight (g), as well as quality parameters such as nutrient content in grain (mg/kg), volume expansion ratio, protein content in grains (%), and amylose content (%) of rice were noticed in one seedling/hill except effective tillers/m2 during the first and second years. Application of Fe and B at the MT and PI stages of rice improved almost all the yield attributes and quality parameters. Planting density of two and three seedlings/hill was recorded at par values of grain yield, followed by one seedling/hill. Rice transplanted with three seedlings/hill obtained an average of 10.1 and 10.6% more grain yield than one seedling/hill during the first and second years, respectively. However, the application of Fe at 0.1% and B at 0.04% during both stages through foliar spray resulted in the highest seed yield and showed parity with the application of iron at 0.1% at the MT stage and boron at 0.04% at the PI stage. Economics revealed that the planting density of three seedlings/hill gave the maximum net returns of 61,585 and 66,752 ₹/ha with a benefit–cost ratio of 2.12 and 2.19 during 2019 and 2020, respectively. Furthermore, the highest net returns (62,188 and 67,938 ₹/ha) and benefit–cost ratio (2.15 and 2.23) were observed from the treatment of iron at 0.1% and boron at 0.04% at the MT and PI stages during the first and second years, respectively.

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Effect of planting density and micronutrient application on growth, physiological parameters and yield of rice (Oryza sativa)

RAJPUT,

SINGH,

KUMAR

et al. 2023

Indian J Agri Sci

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The field experiments were conducted during the rainy (kharif) seasons of 2019 and 2020 at crop research centre (CRC) of Sardar Vallabhbhai Patel University of Agriculture and Technology, Meerut, Uttar Pradesh to study the effect of seedling density and micronutrient application on growth, physiological parameters and yield of basmati rice (Oryza sativa L). Three planting densities, viz. 1 seedling per hill, 2 seedlings per hill and 3 seedlings per hill and 5 foliar application of micronutrient [MN0-control; MN1, B @0.04% and Fe @0.1% at maximum tillering (MT) stage; MN2, B @0.04% and Fe @0.1% at panicle initiation (PI) stage; MN3, Fe @0.1% at maximum tillering stage (MT) and B @0.04% at panicle initiation (PI) stage and MN4, B @0.04% and Fe @0.1% at maximum tillering (MT) and panicle initiation (PI) stages] were tested in a split plot design, keeping as main plots and sub plots, respectively with 3 replications. The growth, physiological traits and yield of basmati rice were significantly influenced by varying planting density and micronutrients application through leaves, as indicated by the outcomes of the experiments. Growth and physiological parameters such as dry matter accumulation, leaf area index, plant height, chlorophyll content, crop growth rate and relative growth rate increased through the application of boron and iron, being highest in foliar spray of 0.04% B and 0.1% Fe at both the stages (MT and PI). Of the different seedling densities, 3 seedlings per hill resulted in significantly higher grain yield (5.0 and 5.1 t/ha) during 1st and 2nd year, respectively. In both the years, the highest grain and straw yield were observed by using 3 seedlings per hill along with a foliar application of 0.04% B and 0.1% Fe during the MT and PI stages.

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EFFECT OF FOLIAR APPLICATION OF BORON AT DIFFERENT STAGES OF CROP GROWTH ON NUTRIENT UTILIZATION AND YIELD OF RICE (Oryza sativa L.)

Cited by 3 publications

References 7 publications

Effect of Foliar Application of Zinc and Boron on Growth Attributes and Yield of Chickpea (Cicer arietinum L.) Varieties

Effect of Foliar Application of Zinc and Boron on Growth Attributes and Yield of Chickpea (Cicer arietinum L.) Varieties

Agronomic biofortification of basmati rice (Oryza sativa L.) through iron and boron under varying seedling densities

Effect of planting density and micronutrient application on growth, physiological parameters and yield of rice (Oryza sativa)

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