Abstract
A field experiment was conducted to study the influence nutrient levels and plant growth regulators on harvest index and economics of soybean [Glycine max (L.) Merrill] during kharif 2017. The experiment was laid out using randomized complete block design (factorial concept) with 14 treatments including control and replicated thrice. The treatments consisted of two nutrient levels 125 % RDF and 100 % RDF, six plant growth regulator (PGR) dosages: salicylic acid @ 50 and 100 ppm, ethrel @ 100 and 200 ppm, chlormequat chloride (CCC) @ 250 and 500 ppm; independent control: RPP, without PGR spray and RPP + KNO3 @ 1 %. PGRs were sprayed at 25 and 40 DAS. Results shows that application of 125 % RDF + chlormequat chloride @ 500 ppm at 25 and 40 days after sowing (DAS) as foliar spray. The results revealed that application of 125 % RDF + chlormequat chloride @ 500 ppm was optimum to get higher yield (26.31 q ha-1), harvest index (46.6 %) and net return ( 64,714 ha-1) with B:C (3.15), followed by 125 % RDF + ethrel @ 200 ppm (23.70 q ha-1, 46.03 %, 56,146 and 2.92, respectively).
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Claims 4
Claim · model-written summary
The chlormequat plus RDF treatment gave higher yield than the ethrel plus RDF treatment (26.31 q ha-1 versus 23.70 q ha-1).
- Taxon
- soybean
Glycine maxt0 - Treatment
- 125 % RDF + chlormequat chloride @ 500 ppme0
- Outcome
- yielde0
- Direction
- highere0
- Value
- 26.31 q ha-1e0
- Qualifier
- 23.70 q ha-1e0
- Comparator
- 125 % RDF + ethrel @ 200 ppme0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“application of 125 % RDF + chlormequat chloride @ 500 ppm was optimum to get higher yield (26.31 q ha-1), harvest index (46.6 %) and net return ( 64,714 ha-1) with B:C (3.15), followed by 125 % RDF + ethrel @ 200 ppm (23.70 q ha-1, 46.03 %, 56,146 and 2.92, respectively).”
t0“Soybean”
Claim · model-written summary
The chlormequat plus RDF treatment gave higher harvest index than the ethrel plus RDF treatment (46.6 % versus 46.03 %).
- Taxon
- soybeanGlycine maxt0
- Treatment
- 125 % RDF + chlormequat chloride @ 500 ppme0
- Outcome
- harvest indexe0
- Direction
- highere0
- Value
- 46.6 %e0
- Qualifier
- 46.03 %e0
- Comparator
- 125 % RDF + ethrel @ 200 ppme0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“application of 125 % RDF + chlormequat chloride @ 500 ppm was optimum to get higher yield (26.31 q ha-1), harvest index (46.6 %) and net return ( 64,714 ha-1) with B:C (3.15), followed by 125 % RDF + ethrel @ 200 ppm (23.70 q ha-1, 46.03 %, 56,146 and 2.92, respectively).”
t0“Soybean”
Claim · model-written summary
The chlormequat plus RDF treatment gave higher net return than the ethrel plus RDF treatment (64,714 ha-1 versus 56,146).
- Taxon
- soybeanGlycine maxt0
- Treatment
- 125 % RDF + chlormequat chloride @ 500 ppme0
- Outcome
- net returne0
- Direction
- highere0
- Value
- 64,714 ha-1e0
- Qualifier
- 56,146e0
- Comparator
- 125 % RDF + ethrel @ 200 ppme0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“application of 125 % RDF + chlormequat chloride @ 500 ppm was optimum to get higher yield (26.31 q ha-1), harvest index (46.6 %) and net return ( 64,714 ha-1) with B:C (3.15), followed by 125 % RDF + ethrel @ 200 ppm (23.70 q ha-1, 46.03 %, 56,146 and 2.92, respectively).”
t0“Soybean”
Claim · model-written summary
The chlormequat plus RDF treatment gave higher B:C than the ethrel plus RDF treatment (3.15 versus 2.92).
- Taxon
- soybeanGlycine maxt0
- Treatment
- 125 % RDF + chlormequat chloride @ 500 ppme0
- Outcome
- B:Ce0
- Direction
- highere0
- Value
- 3.15e0
- Qualifier
- 2.92e0
- Comparator
- 125 % RDF + ethrel @ 200 ppme0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“application of 125 % RDF + chlormequat chloride @ 500 ppm was optimum to get higher yield (26.31 q ha-1), harvest index (46.6 %) and net return ( 64,714 ha-1) with B:C (3.15), followed by 125 % RDF + ethrel @ 200 ppm (23.70 q ha-1, 46.03 %, 56,146 and 2.92, respectively).”
t0“Soybean”
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