Abstract
Growth regulators are widely used in various crops to boost the growth and yield attributing characters and ultimately the yield. The present experiment was carried out during rabi season of 2018-2019 and 2019-2020 at IGKV, Raipur, Chhattisgarh in randomized block design with eight treatments and three replications with an objective of finding out the effect of plant growth regulators on growth, yield attributes and yield of linseed variety RLC-92. The treatments consisted of four plant growth regulators (PGRs) with varied concentrations. Results revealed that the application of plant growth regulators significantly improved the growth, yield attributes and yield of linseed as compared to spray with water. Among the eight treatments, application of auxin @ 1 ppm + GA3 @ 200 ppm (T7) recorded highest growth and yield attributes and seed yield of linseed. The auxin @ 1 ppm + GA3 @ 200 ppm (T7) recorded 26.9% higher seed yield than control (T8) and 15.5 and 11.4% higher seed yield than sole application of auxin @ 1.0 ppm (T1) and GA3 @ 200 ppm (T3) treatments, respectively. However, application of auxin @ 1 ppm + GA3 @ 200 ppm (T7) and GA3 @ 400 ppm (T4) recorded the highest oil content during 2018-19 and 2019-2020, respectively. The maximum oil yield was recorded under the application of GA3 @ 400 ppm (T4) treatment. The application of auxin @ 2.0 ppm (T2) resulted in the highest B:C ratio and was found to be most remunerative for getting good returns.
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Claims 10
Claim · model-written summary
Growth regulators significantly improved linseed growth, yield attributes and yield compared with water spray.
Verbatim
e0“application of plant growth regulators significantly improved the growth, yield attributes and yield of linseed as compared to spray with water.”
Claim · model-written summary
Auxin plus GA3 at T7 gave the highest growth and yield attributes.
Verbatim
e0“application of auxin @ 1 ppm + GA3 @ 200 ppm (T7) recorded highest growth and yield attributes and seed yield of linseed.”
Claim · model-written summary
T7 gave the highest seed yield.
Verbatim
e0“application of auxin @ 1 ppm + GA3 @ 200 ppm (T7) recorded highest growth and yield attributes and seed yield of linseed.”
Claim · model-written summary
T7 seed yield was 26.9% above control.
Verbatim
e0“The auxin @ 1 ppm + GA3 @ 200 ppm (T7) recorded 26.9% higher seed yield than control (T8)”
e1“seed yield of linseed”
Claim · model-written summary
T7 seed yield was 15.5% above sole auxin.
- Taxon
- linseedt0
- Outcome
- seed yielde0
- Direction
- highere0
- Value
- 15.5e0
- Comparator
- sole application of auxin @ 1.0 ppm (T1)e0
Not reportedTreatment
Verbatim
e0“15.5 and 11.4% higher seed yield than sole application of auxin @ 1.0 ppm (T1) and GA3 @ 200 ppm (T3) treatments, respectively.”
t0“linseed”
Claim · model-written summary
T7 seed yield was 11.4% above sole GA3.
Not reportedTreatment
Verbatim
e0“15.5 and 11.4% higher seed yield than sole application of auxin @ 1.0 ppm (T1) and GA3 @ 200 ppm (T3) treatments, respectively.”
t0“linseed”
Claim · model-written summary
T7 gave the highest oil content in 2018-19.
Verbatim
e0“application of auxin @ 1 ppm + GA3 @ 200 ppm (T7) and GA3 @ 400 ppm (T4) recorded the highest oil content during 2018-19 and 2019-2020, respectively.”
t0“linseed”
Claim · model-written summary
T4 gave the highest oil content in 2019-2020.
Verbatim
e0“application of auxin @ 1 ppm + GA3 @ 200 ppm (T7) and GA3 @ 400 ppm (T4) recorded the highest oil content during 2018-19 and 2019-2020, respectively.”
t0“linseed”
Claim · model-written summary
T4 gave the maximum oil yield.
Verbatim
e0“The maximum oil yield was recorded under the application of GA3 @ 400 ppm (T4) treatment.”
t0“linseed”
Claim · model-written summary
T2 had the highest benefit-cost ratio and was most remunerative.
Verbatim
e0“The application of auxin @ 2.0 ppm (T2) resulted in the highest B:C ratio and was found to be most remunerative for getting good returns.”
t0“linseed”
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