scholarly journals Optimising Sowing Time and Nutrient Needs of rabi Pigeonpea [Cajanus cajan (L.) Millsp.] in alfisols of Andhra Pradesh

2020 ◽  
Author(s):  
C. Nagamani ◽  
V. Sumathi ◽  
G. Prabhakara Reddy
Keyword(s):  
Seed Yield ◽  
Cajanus Cajan ◽  
Andhra Pradesh ◽  
Foliar Application ◽  
Foliar Spray ◽  
Nutrient Supply ◽  
Nutrient Level ◽  
Sowing Time ◽  
Yield Attributes ◽  
Net Returns

A field experiment was conducted on sandy clay loam soils of Tirupati Campus of ANGR Agricultural University, Andhra Pradesh to optimise the sowing time and nutrient needs of rabi pigeonpea [Cajanus cajan (L.) Millsp.] for its sustained productivity and profitability. Three sowing times: II FN of September, I FN of October and II FN of October; three nutrient levels (N-P2O5-K2O kg ha-1): 10-40-0, 20-50-10 and 30-60-20 and two foliar treatments: NAA (25 ppm) and DAP (2%) at 60 DAS, 60 and 80 DAS were tested on LRG 41 pigeonpea cultivar in split-split plot design, replicated thrice. Earliest sown pigeonpea (II FN September) resulted in significantly higher seed yield (1700 kg ha-1) and net returns ( 32239) due to improvement in yield attributes like pod bearing branches plant-1, number of pods branch-1, number of seeds pod-1 and test weight. Highest nutrient level (30-60-20 NPK ha-1) produced significantly higher seed yield (1589 kg ha-1) and net returns (28448) due to improvement in yield attributes. Foliar application of NAA (25 ppm) and DAP (2%) applied at 60 and 80 DAS recorded significantly highest seed yield (1434 kg ha-1) and net returns (24111) due to its positive effect on pigeonpea yield attributes. Benefit:cost ratio was significantly high (2.71) due to earliest sowing, highest level of nutrient supply (2.46) and foliar application of NAA (25 ppm) and DAP (2%) applied at 60 and 80 DAS (2.26). Early sowings resulted in significantly higher seed yields at higher levels of nutrient supply. Foliar application of DAP (2%) at 60 and 80 DAS recorded significantly higher pigeonpea yield with early sowings. Early sown pigeonpea resulted in significantly higher seed yield at all levels of nutrient supply and foliar applications. Rabi redgram gave optimum yield and economic returns sown during II FN of September with 30-60-20 kg N, P2O5 and K2O ha-1 along with foliar spray of NAA (25 ppm) and DAP (2 per cent) twice at 60 and 80 DAS.

Influence of Soil Application of Organic Manures and Foliar Spray of Liquid Biofertilizers on Growth and Seed Yield of Kabuli Chickpea (Cicer arietinum L.) Varieties

2019 ◽  
Author(s):  
Pavan Shinde ◽  
Ravi Hunje
Keyword(s):  
Field Experiment ◽  
Seed Yield ◽  
Foliar Application ◽  
Foliar Spray ◽  
Yield Attributes ◽  
Organic Manures ◽  
Soil Application ◽  
Cicer Arietinum L ◽  
Cow Urine ◽  
Plot Design

The field experiment was carried out at WALMI Farm, University of Agricultural Sciences, Dharwad during 2015-16 and 2016-17 on organically maintained field to study the influence of soil application of organic manures and foliar spray of liquid biofertilizers on growth and seed yield of kabuli chickpea varieties. The experiment was laid in split plot design with three replications constituting two kabuli chickpea varieties and seven fertilizer treatments. The results revealed that, kabuli chickpea variety BG1105 (V1) recorded significantly higher values for seed yield and its yield attributes compared to MNK-1 (V2) while, application of 100 % organics equivalent to RDP (50 % FYM and 50 % vermicompost) in combination with either of foliar application with Panchagavya @ 3 % or Biodigester @ 10 % or cow urine spray @ 10 % at flowering and 15 days after flowering can be used for obtaining higher seed yield in Kabuli chickpea varieties.

scholarly journals Responses of different quality parameters of Chia to arbuscular mycorrhiza and plant growth regulator

2021 ◽  
Vol 35 (2) ◽  
Author(s):  
Hossam Ahmed Ashour ◽  
Sanaa E.A. Esmail ◽  
Asmaa El- Attar
Keyword(s):  
Plant Growth ◽  
Arbuscular Mycorrhiza ◽  
Seed Yield ◽  
Foliar Application ◽  
Tap Water ◽  
Foliar Spray ◽  
Growth Yield ◽  
Naphthalene Acetic Acid ◽  
Yield Attributes ◽  
Nutritional Values

Field experiment was conducted to evaluate the influence of arbuscular mycorrhiza fungi (AMF) and foliar spray of plant growth regulators (PGRs) and their interaction on vegetative growth, seed yield and yield attributes and some biochemical criteria of chia (Salvia hispanica L.), in a split plot design with three replications. Plants grown in absence or presence of AMF were sprayed every 2 weeks with benzyl adenine (BA), CPPU [N-(2-chloro-4-pyridinyl)-N’-phenylurea], common name forchlorfenuron, and Naphthalene acetic acid (NAA) at 50, 20 and 50 ppm respectively, while control plants were sprayed with tap water. The results revealed that, inoculation with AMF generally caused significant augmentation in all studied growth, yield and yield attributes, total chlorophylls and carbohydrates content in leaves, augmentation in nutritional values of seeds like carbohydrates %, macronutrient, micronutrients, proteins %, total flavonoids, oil % compared to non-inoculated plants. In absence or presence of AMF, application of PGRs generally caused significant increases in the studied parameters compared to control. The interaction between NAA and AMF was more effective since gave higher increases in the studied parameters. It can be concluded that, cultivation of chia plant in presence of mycorrhiza with foliar application of NAA at 50 ppm is recommended for enhancing growth, and nutritional values of seed yield.

scholarly journals Response of Rainfed Castor to Soil and Foliar Application of Zinc and Iron Micronutrients

2021 ◽  
Vol 12 (3) ◽  
pp. 158-164
Author(s):  
A. V. Ramanjaneyulu ◽  
◽  
A. Madhavi ◽  
M. V. Nagesh Kumar ◽  
T. L. Neelima ◽  
...  
Keyword(s):  
Seed Yield ◽  
Foliar Application ◽  
Block Design ◽  
Foliar Spray ◽  
Field Investigation ◽  
Soil Application ◽  
Net Returns ◽  
Randomized Block Design ◽  
Telangana State ◽  
Bean Crop

A field investigation was carried out to study the influence of zinc and iron micronutrients on the performance of rainfed castor, in Professor Jayashankar Telangana State Agricultural University, Telangana state, India for three consecutive years during kharif 2011-12, 2012-13 and 2013-14. There were nine treatments viz., Control (no micronutrient application); soil application of FeSO4 @ 15 kg ha-1; soil application of FeSO4 @ 25 kg ha-1; soil application of ZnSO4 @ 15 kg ha-1; soil application of ZnSO4 @ 25 kg ha-1; foliar application of 0.5% FeSO4 at 50 DAS; foliar application of 0.5% FeSO4 at 50 and 90 DAS; foliar application of 0.5% ZnSO4 at 50 DAS; foliar application of 0.5% ZnSO4 at 50 and 90 DAS and tested in randomized block design with three replications. The foliar application of ZnSO4 (0.5%) twice at 50 and 90 DAS resulted in significantly higher seed yield (1698 kg ha-1), higher gross returns (Rs. 54344 ha-1), net returns (Rs. 33501 ha-1) and B:C ratio (2.60) over rest of the treatments. The seed yield improvement was to the tune of 54% over no micronutrient application. The uptake of major and micronutrients was greater when the crop received two sprays of ZnSO4 as compared to one spray of ZnSO4, two sprays of FeSO4 and soil application of either of the micronutrients. The castor bean crop responded to Zn better than Fe by producing 10.2% to 12.2% higher seed yield. Foliar spray was found superior to soil application in case of both the micronutrients.

Performance of cluster bean cultivars under the application of variousagrochemicals in Sub - Humid area of Rajasthan

2016 ◽  
Vol 39 (6) ◽  
Author(s):  
V. K. Meena ◽  
M. K. Kaushik ◽  
Magan Singh ◽  
Rakesh Kumar ◽  
Rajesh Kumar Meena ◽  
...  
Keyword(s):  
Seed Yield ◽  
Seed Treatment ◽  
Foliar Application ◽  
Growth Substance ◽  
Test Weight ◽  
Yield Attributes ◽  
Control Seed ◽  
Net Returns ◽  
Main Plot ◽  
Plot Design

A field experiment was conducted during the kharif season 2008 and 2009 to find out response of clusterbean to various growth regulators. The experiment was laid out under spit plot design where four varieties (RGC-936, RGC-1002, RGC-1003 AND RGC- 1017 are taken as main plot treatment and seven growth substance (control, seed treatment with thiourea 500 ppm, foliar application of thiourea 500 ppm, seed+foliar application of thiourea 500 ppm, seed treatment with TGA 100ppm, foliar application of TGA 100 ppm and seed+foliar application of TGA 100ppm) as sub plot treatment and with three replications. Application of seed + foliar application with thiourea 500ppm on yield attributes viz., pods plant-1, seeds pod-1 , weight of seeds pod-1, test weight, seed yield plant-1 showed significant increase i.e. 24.88g, 6.97g, 0.187g, 26.82g, 5.04g on pooled basis. The results revealed that the variety RGC-936 gave significantly higher number of pods per plant (24.85.00), seeds per pod (6.67), weight of seed per pod (0.179 g), test weight (26.09 g), and seed yield per plant (4.67 g). Seed+foliar application of thiourea 500ppm recorded significant improvement in yield and yield attributes on the pooled basis. The maximum net returns (Rs.2873/-) and B:C ratio (3.82) were recorded with the variety RGC-936.

Yield and economics of fenugreek (Trigonella foenum- graecum L.) asinfluenced by fertility levels, biofertilizers and brassinosteroid

2016 ◽  
Author(s):  
A. S. Godara ◽  
Ravindra Singh ◽  
G. S. Chouhan ◽  
V. Nepalia
Keyword(s):  
Seed Yield ◽  
Foliar Spray ◽  
Water Spray ◽  
Yield Attributes ◽  
Net Return ◽  
Net Returns ◽  
Main Plot ◽  
Dual Inoculation ◽  
Trigonella Foenum Graecum L ◽  
Plot Design

A field study was conducted during rabi seasons of 2012-13 and 2013-14 to assess the yield and profitability of fenugreek as influenced by fertility levels, biofertilizers and brassinosteroid. Three fertility levels [60, 80 and 100 % RDF (40 kg N+ 40 kg P2O5 + 10 kg S/ha)] and three biofertilizer inoculations (Rhizobium, PSB and Rhizobium +PSB) in main plot and three concentrations of brassinosteroid (water spray, BR 0.25 ppm and BR 0.50 ppm) in sub plot were studied in split plot design with three replications. The highest values of yield attributes, seed yield (2245 kg/ha), haulm yield (5236 kg/ha), net returns ( 56200) and B:C ratio (1.88) were recorded with application of 100 % RDF. Dual inoculation of seed with Rhizobium + PSB gave significantly higher yield attributes, seed yield (2085 kg/ha), net return ( 50690) and B:C ratio (1.71) over their alone application. Interaction of fertility levels and biofertilizers was also found significant in yield attributes and consequently in yields and economics. Application of 100 % RDF + dual inoculation, being on a par with 80 % RDF + dual inoculation, gave the highest seed yield (2287 kg/ha) and net return ( 57939). Foliar spray of brassinosteroid 0.50 ppm brought about 14.6 and 6.2 per cent higher seed yield over water spray and BR 0.25 ppm, respectively. Thus, integration of 80 % RDF with dual inoculation and supplemented with foliar spray of brassinosteroid 0.50 ppm at 50 and 70 DAS is better for realizing higher yield and net return in fenugreek.

​Effect of Foliar Spray of Nutrients, Growth Regulators on Seed Yield and Quality in Hybrid Pigeonpea [Cajanus cajan (L.) Millsp]

2021 ◽  
Author(s):  
Ashok S. Sajjan ◽  
N. Shwetha
Keyword(s):  
Seed Yield ◽  
Growth Regulators ◽  
Cajanus Cajan ◽  
Seed Quality ◽  
Foliar Application ◽  
Foliar Spray ◽  
Quality Parameters ◽  
Hybrid Seed ◽  
Flower Initiation ◽  
Seedling Vigour

Background: The new generation special fertilizers have been introduced exclusively for foliar feeding and fertilization. The increased supply of nutrients and good response by plants resulted in enhanced translocation of nutrients to reproductive structures.Therefore, it is planned to study the effect of different nutrients as a foliar spray for growth, yield and seed quality parameters of hybrid pigeon pea. Methods: The experiment on effect of foliar spray of nutrients, growth regulators on seed yield, quality in hybrid pegionpea [Cajanus cajan (L.) Millsp] was conducted at Seed Farm, College of Agriculture, Vijayapura, Karnataka during kharif 2019-2020. The treatment consisting of foliar spray of control (T1), 1% Pulse magic (T2), 1% 19:19:19 (T3), 0.2% Borax (T4), 50 ppm NAA (T5), 1% Pulse magic+1%19:19:19 (T6), 1% Pulse magic+0.2% Borax (T7), 1% Pulse magic+50 ppm NAA (T8), 1% Pulse magic+1% 19:19:19+0.2% Borax (T9), 1% Pulse magic+ 1% 19:19:19+50 ppm NAA (T10), 1% Pulse magic+1% 19:19:19+50 ppm NAA+0.2% Borax (T11). Foliar spray was taken at flower initiation and peak flowering stage. Result: The results revealed that, foliar application of Pulse magic @1% +19:19:19@1%+ NAA@50 ppm + [email protected]% recorded higher number of branches (10.60), number of pods per plant (239.33), number of seeds per plant (5.75), test weight (12.18g), hybrid seed yield per plant (48.17g), hybrid seed yield per plot (1188.83g), hybrid seed yield per ha (1499kg /ha) and seed quality parameters viz: seed germination (93%), shoot length (15.08 cm), root length (18.67 cm), seedling vigour index(2649), lower electric conductivity (0.59 dSm-1) and protein percentage (22.18 %) respectively.

Effect of nutrient management on productivity and economics of soybean

2017 ◽  
Vol 2 (02) ◽  
pp. 206-209
Author(s):  
Y. A. Bhosale ◽  
D. P. Pacharne
Keyword(s):  
Nutrient Management ◽  
Block Design ◽  
Foliar Spray ◽  
Growth And Yield ◽  
Silty Clay ◽  
Yield Attributes ◽  
Net Returns ◽  
Randomized Block Design ◽  
Stover Yield ◽  
Economic Indices

A field experiment was conducted during kharif season of 2015 on silty clay loam soil at MPKV, Rahuri (MS), to study the varying nutrient management levels on productivity and economics of different soybean varieties. The experiment was laid out in factorial randomized block design with 15 combinations of three varieties (KDS-344, JS-9305 and KS-103) and five nutrient management levels ( GRDF, 75% GRDF + 0.5% foliar spray of grade IInd at 30 and 45 DAS, 100% GRDF + 0.5% foliar spray of grade IInd at 30 and 45 DAS, N4: 125% GRDF + 0.5% foliar spray of grade IInd at 30 and 45 DAS and 50:75:30 N, P2O5, K2O kg ha-1 + 5 tons FYM ha-1. The variety KDS-344 and application of nutrient management dose 125% GRDF + 0.5 Grade IInd foliar spray at 30 and 45 DAS recorded significantly the highest growth and yield attributes viz., plant height (cm), number of branches, number root of nodules, number of pod plant-1 and weight of seeds plant-1 (g). The variety KDS-344 recorded highest grain and stover (3.66 and 4.64 t /ha) yield and highest economic indices like cost of cultivation (40,623), net monetary returns (87355) and net returns per rupee invested (3.17). The grain yield (4.34 t/ha) and stover yield (4.53 t/ha) of soybean was significantly higher by application of fertilizer dose of 125% GRDF + 0.5% Grade IInd foliar spray at 30 and 45 DAS than rest of treatments, but it was also at par with 75% GRDF + 0.5 Grade IInd foliar spray at 30 and 45 DAS and 100% GRDF + 0.5% Grade IInd foliar spray at 30 and 45 DAS. Similarly, variety KDS-344 and application of nutrient levels of 75 % GRDF + 0.5 % Grade IInd foliar spray at 30 and 45 DAS recorded the highest net returns (82756) and net returns per rupee invested (3.24) in soybean due to reduce in cost of cultivation (36931) and nutrient losses.

Productivity enhancement in black gram through refinement of nutrient management under rice fallow condition

2015 ◽  
Author(s):  
T. Ramesh ◽  
S. Rathika ◽  
T. Parthipan ◽  
V. Ravi
Keyword(s):  
Grain Yield ◽  
Nutrient Management ◽  
Foliar Application ◽  
Foliar Spray ◽  
Cost Ratio ◽  
Black Gram ◽  
Higher Plant ◽  
Foliar Nutrition ◽  
Benefit Cost Ratio ◽  
Net Returns

Field experiment was conducted during rice fallow season (January-March), 2011 and 2012 to study the effect of DAP application to preceding rice in last irrigation and foliar nutrition to black gram on the productivity and profitability of black gram(ADT 3) under rice fallow condition. The results indicated that application of DAP at 50 kg/ha to preceding rice in last irrigation and foliar spray of DAP (2 per cent) and KCl (1 per cent) at 30 and 45 days after sowing to black gram registered higher plant height (24.6 cm) at 20 DOS number of pods per plant (18.4), grain yield (639 kg/ha), net returns (Rs.22290/ha) and additional income (Rs. 7563/ha). Application of DAP at 50 kg/ha in last irrigation to preceding rice produced significantly higher grain yield of succeeding black gram (613 kg/ha.) over control (488 kg/ha) which was comparable with foliar application of 2 per cent DAP and 1 per cent KCl to black gram. With reference to return per rupee invested, application of DAP at 50 kg/ha to preceding rice in last irrigation registered higher benefit cost ratio of 3.56 in black gram.

Influence of pigeonpea varieties, N levels and planting methodson yield and economics under rainfed conditions

2017 ◽  
Author(s):  
A.V. Ramanjaneyulu ◽  
K. Indudhar Reddy ◽  
P. Spandana Bhatt ◽  
T. L. Neelima ◽  
A. Srinivas
Keyword(s):  
Seed Yield ◽  
Growth Parameters ◽  
Higher Plant ◽  
Yield Attributes ◽  
Net Returns ◽  
Planting Methods ◽  
Rainfed Conditions ◽  
Additional Costs ◽  
Method Of Planting ◽  
Planting Method

An experiment was conducted with the objective of understanding the response of pigeonpea varieties to N levels under different method of planting. It consisted of 16 treatments with four methods of planting in main plots, two varieties and two N levels in double split plot (DSP) design. The results of pooled data indicated that significantly higher plant population (50,683 ha-1) and seed yield (1255 kg ha-1) besides lower cost of cultivation (Rs. 27,875 ha-1), higher net returns (Rs. 33,698 ha-1) and B:C ratio (2.19) were recorded with normal planting (90x20 cm) compared to other planting methods. Transplanted pigeonpea (120x90 cm) had significantly higher stem girth (10.32 cm) and number of pods plant-1 (1483) besides on par seed yield (1100 kg ha-1) with that of normal planting. However, the yield improvement is not substantial to offset the additional costs involved in nursery raising and transplanting. Though the performance of transplanted pigeonpea (90x90 cm) and dibbling (90x90 cm) was similar with regard to seed yield, dibbling fared well with regard to net returns and B:C ratio. PRG-158 variety accrued an additional net returns of Rs. 2340 ha-1 over Asha, due to its short duration. N doses didn’t differ significantly in respect of growth parameters, yield attributes and yield. Thus, normal planting method (90x20 cm) with PRG-158 variety and 20 kg N ha-1 can be recommended on Alfisols under rainfed conditions.

Effect of foliar application of growth activator, promoterand antioxidant on seed quality of soybean

2016 ◽  
Author(s):  
P . Kuchlan ◽  
M. K. Kuchlan ◽  
S. M. Husain
Keyword(s):  
Salicylic Acid ◽  
Seed Yield ◽  
Seed Quality ◽  
Foliar Application ◽  
Foliar Spray ◽  
Soybean Seed ◽  
Seed Vigour ◽  
Filling Stage ◽  
Seed Health

Loss of seed quality in soybean is a serious problem in tropical and subtropical region. Foliar application of salicylic acid (SA), GA3 and acetyl salicylic acid (50 ppm) at seedling and pod filling stage, K2HPO4 (2%), a-tocopherol (100 ppm) at flowering and pod filling stage was done on soybean varieties – NRC 7 and JS 335. Foliar application of SA showed positive effect on seed yield, seed health, germination and seed vigour during storage. Plant height was significantly improved by the GA3 spray in both the varieties. Significantly higher seed yield was obtained with foliar spray of a-tocopherol. Application of SA was found effective to protect plants from various diseases to get quality seed. a-Tocopherol and K2HPO4 treatment significantly reduced MDA production in seeds. a-Tocopherol application increased super oxide dismutase activity as a result the lipid peroxidation of seed during storage was significantly reduced. Application of a-tocopherol, K2HPO4 and salicylic acid improved the storage or keeping quality of soybean seed.

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