The field experiment was conducted at crop research farm during Rabi season 2021-2022 at Research Farm, Department of Agronomy, SHUATS, Prayagraj (U.P), to evaluate the influence of bio-fertiliser and seaweed extract on growth and yield of wheat. The 9 treatments consisting of Seed inoculation with Azotobacter (ASI) 20g/kg seed and 0% application of seaweed extract (SWE) (T1), ASI 20g/kg seed and 5% application of SWE (T2), ASI 20g/kg seed and 7.5% application of SWE (T3), Seed inoculation with PSB 20g/kg seed and 0% application of SWE (T4), Seed inoculation with PSB 20g/kg seed and 5% application of SWE (T5), Seed inoculation with PSB 20g/kg seed and 7.5% application of SWE (T6), Seed inoculation with both Azotobacter and PSB 10+10g/kg seed and foliar application of 0% SWE (T7), Seed inoculation with both Azotobacter and PSB 10+10g/kg seed and foliar application of 5% SWE (T8), Seed inoculation with both Azotobacter and PSB 10+10g/kg seed and foliar application of 7.5% SWE (T9), were carried in Randomized Block Design and replicated thrice. The results showed that seed inoculation with both Azotobacter and PSB 10+10g/kg seed and foliar application of 7.5% SWE at 30 and 60 days after sowing (DAS) (T9) had superior values of growth parameters i.e., plant height (35.39, 82.58, 84.45 cm) and dry weight (6.19, 16.61, 18.03 g) at 60, 90 days after sowing (DAS) and harvest, respectively, and found more productive as it attained higher values of spikes/m2 (391.67), grains/spike (53.79), test weight (40.00), as well as grain (6.68 t/ha) and straw yields (10.68 t/ha) and proved statistically superior over other treatments but found at par to seed inoculation with both Azotobacter and PSB 10+10 g/kg seed and foliar application of 5% seaweed extract (T8).
A field experiment was carried out during rabi season of 2021, at crop research farm of Department of Agronomy at Sam Higginbottom University of Agriculture, Technology and Sciences, Prayagraj (U.P.) India. The experiment was entitled as “Influence of plant growth regulator (TA-41) on growth and yield of wheat (Triticum aestivum L.)”. The experiment was laid out in randomized block design (RBD) which consisted of seven treatments and replicated thrice viz., T1: Control (No application), T2: TA-41 at 5.0 liter in 200 liter of water in 1 hectare, T3: TA-41 at 7.5 liter in 200 liter of water in 1 hectare, T4: TA-41 at 10.0 liter in 200 liter of water in 1 hectare, T5: TA-41 at 200 ml in 15 liters of water [full tank], T6: TA-41 at 300 ml in 15 liters of water [full tank] and T7: TA-41 at 400 ml in 15 liters of water [full tank]. he result of experiment showed that growth parameters viz., plant height (90.77 cm) significantly higher in treatment T2 with application of TA-41 at 5.0 liter in 200 liter of water in 1 hectare and dry weight (17.73 g), number of spikes/m2 (442.67), grains/spike (55.56), grain yield (6.88 t/ha) and straw yield (15.7 t/ha) were recorded significantly maximum in treatment T7 with application with TA-41 at 400 ml in 15 liters of water [full tank]. Maximum gross returns (1,85,732.00 INR/ha), net returns (1,32,637.47 INR/ha) and benefit: cost ratio (2.5) were also obtained highest in treatment T7 with application with TA-41 at 400 ml in 15 liters of water [full tank].
The field experiment was conducted at crop research farm (CRF) during Rabi season 2021-22 Department of Agronomy, SHUATS, Prayagraj (UP). To study the “Influence of nitrogen and zinc on yield attributes, yield and economics of wheat”. The experiment was laid out in Randomized Block Design with 3 replications. The results showed that T9 [nitrogen at (120kg/ha) + zinc at (0.06%)], found more productive as it attained the superior values of yield attributing trails i.e., spikes/m² (435.66), grains/spike (56.63), test weight (41.66 g), grain yield (4.82 t/ha), straw yield (11.66 t/ha) and proved significantly superior over other treatments of different levels of nitrogen and foliar application of zinc and that treatment also fetched the higher values of gross return (132110.00 INR/ha), net return (89650.70 INR/ha) and also found more remunerative due to highest benefit cost ratio (2.11).
A field experiment took place on Crop Research Farm at Sam Higginbottom University of Agriculture, Technology and Sciences, Prayagraj (U.P) India during the Kharif season of 2021. The Soil of the experimental plot was sandy loam, having a nearly neutral soil reaction (pH 6.9), electrical conductivity 0.29 ds/m, available nitrogen (278.93 kg/ha), available phosphorous (10.8 kg/ha), and available potassium (206.4 kg/ha). The experiment was laid out in randomized block design (RBD) which consisted of nine treatment and replicated thrice viz., T1: Neem Coated Urea 80 kg/ha + Nano Zinc 0.5 g/l, T2: Neem Coated Urea 80 kg/ha + Nano Zinc 1.0 g/l, T3: Neem Coated Urea 80 kg/ha + Nano Zinc 1.5 g/l, T4: Neem Coated Urea 100 kg/ha + Nano Zinc 0.5 g/l, T5: Neem Coated Urea 100 kg/ha + Nano Zinc 1.0 g/l, T6: Neem Coated Urea 100 kg/ha + Nano Zinc 1.5 g/l, T7: Neem Coated Urea 120 kg/ha + Nano Zinc 0.5 g/l, T8: Neem Coated Urea 120 kg/ha + Nano Zinc 1.0 g/l and T9: Neem Coated Urea 120 kg/ha + Nano Zinc 1.5 g/l. The result of the experiment showed that growth parameters viz., plant height (88.41 cm), number of tillers/hill (14.78) and plant dry weight (85.81 g) were significantly increased when the increase in the levels of Neem coated urea + Nano zinc and maximum was obtained with the application of Neem coated urea 120 kg/ha + Nano zinc 1.5 g/l (T9) and yield attributes viz., number of effective tillers/m2 (311.29), number of grains/panicle (97.35), grain yield (5.48 t/ha) and straw yield (11.45 t/ha) were also recorded maximum in treatment Neem coated urea 120kg/ha + Nano zinc 1.5 g/l (T9).
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