Paper · 2024 · International Journal of Advanced Biochemistry Research

Management of powdery mildew on chilli through newer fungicides

Madduri Umashankar; MD Thabrez; Vineeth M

6
claims
15
verbatim quotes
0
citations
2
research areas
✓
Open access

Abstract

Chilli is a tropical and subtropical crop that is widely produced as a commercial crop in India. It is one of the most significant vegetable and spice crops in Karnataka, where it is produced extensively. In the view of increasing disease severity in chilli growing areas in Southern Transition Zone of Karnataka, attempts were made to evaluate seven fungicides viz., Azoxystrobin (T7), Flusilazole + Carbendazim (T6), Penconazole (T2), Propiconazole (T4), Tebuconazole + Trifloxystrobin (T3), Triflumizole (T5) and Wettable Sulphur (T1) at 0.1%, 0.05%, 0.1%, 0.1%, 0.05%, 0.1% and 0.3% concentrations against Leveillula taurica (Lev.) Arn. respectively, in-vivo. Among all the fungicides, Tebuconazole + Trifloxystrobin (T3) was found to be the most effective treatment against Leveillula taurica (Lev.) Arn. The mean per disease index (Mean PDI) of Tebuconazole + Trifloxystrobin (T3), when sprayed at 0.05% concentration, showed was 18.32% which was very low when compared with other fungicidal treatments and mean% disease reduction over untreated control was upto 62.19 (Mean PDR)% which was very high when compared with other fungicidal treatments. Green chilli yield of this treatment found to be 130.83 q/ha and% yield increase over the untreated control was 115.07%. Also, Tebuconazole + Trifloxystrobin (T3) treated plot showed the highest benefit to cost ratio, when compared with other treatments, of about 1.91.

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Claims 6

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Tebuconazole + Trifloxystrobin (T3) was the most effective of the fungicides tested against Leveillula taurica.

Taxon
chillit0
Treatment
Tebuconazole + Trifloxystrobin (T3)e1
Interactor
Leveillula tauricae1pathogen
Outcome
the most effective treatmente1
Direction
most effectivee1
Comparator
all the fungicidese1

Verbatim

t0

“powdery mildew on chilli”

✓ located verbatim in the source · title, characters 14–38 · show in text ↑
e1

“Among all the fungicides, Tebuconazole + Trifloxystrobin (T3) was found to be the most effective treatment against Leveillula taurica (Lev.) Arn”

✓ located verbatim in the source · abstract, characters 664–808 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Tebuconazole + Trifloxystrobin at 0.05% gave a mean per disease index of 18.32%, very low compared with other fungicidal treatments.

Taxon
chillit0
Treatment
Tebuconazole + Trifloxystrobin (T3), when sprayed at 0.05% concentratione2
Interactor
Leveillula tauricae3pathogen
Outcome
mean per disease index (Mean PDI)e2
Direction
very lowe2
Value
18.32%e2
Comparator
other fungicidal treatmentse2

Verbatim

t0

“powdery mildew on chilli”

✓ located verbatim in the source · title, characters 14–38 · show in text ↑
e2

“The mean per disease index (Mean PDI) of Tebuconazole + Trifloxystrobin (T3), when sprayed at 0.05% concentration, showed was 18.32% which was very low when compared with other fungicidal treatments”

✓ located verbatim in the source · abstract, characters 810–1008 · show in text ↑
e3

“0.3% concentrations against Leveillula taurica (Lev.) Arn”

✓ located verbatim in the source · abstract, characters 582–639 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Tebuconazole + Trifloxystrobin gave 62.19% mean disease reduction over the untreated control, very high compared with other fungicidal treatments.

Taxon
chillit0
Treatment
Tebuconazole + Trifloxystrobin (T3)e5
Outcome
mean% disease reductione4
Direction
very highe4
Value
62.19 (Mean PDR)%e4
Comparator
untreated controle4

Verbatim

t0

“powdery mildew on chilli”

✓ located verbatim in the source · title, characters 14–38 · show in text ↑
e4

“mean% disease reduction over untreated control was upto 62.19 (Mean PDR)% which was very high when compared with other fungicidal treatments”

✓ located verbatim in the source · abstract, characters 1013–1153 · show in text ↑
e5

“Also, Tebuconazole + Trifloxystrobin (T3) treated plot”

✓ located verbatim in the source · abstract, characters 1276–1330 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Tebuconazole + Trifloxystrobin increased green chilli yield by 115.07% over the untreated control.

Taxon
chillit0
Treatment
Tebuconazole + Trifloxystrobin (T3)e5
Outcome
yield increasee6
Direction
increasee6
Value
115.07%e6
Comparator
untreated controle6

Verbatim

t0

“powdery mildew on chilli”

✓ located verbatim in the source · title, characters 14–38 · show in text ↑
e5

“Also, Tebuconazole + Trifloxystrobin (T3) treated plot”

✓ located verbatim in the source · abstract, characters 1276–1330 · show in text ↑
e6

“% yield increase over the untreated control was 115.07%”

✓ located verbatim in the source · abstract, characters 1219–1274 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Tebuconazole + Trifloxystrobin gave the highest benefit to cost ratio of the treatments, about 1.91.

Taxon
chillit0
Treatment
Tebuconazole + Trifloxystrobin (T3)e7
Outcome
benefit to cost ratioe7
Direction
higheste7
Value
1.91e7
Comparator
other treatmentse7

Verbatim

t0

“powdery mildew on chilli”

✓ located verbatim in the source · title, characters 14–38 · show in text ↑
e7

“Tebuconazole + Trifloxystrobin (T3) treated plot showed the highest benefit to cost ratio, when compared with other treatments, of about 1.91”

✓ located verbatim in the source · abstract, characters 1282–1423 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Green chilli yield of the Tebuconazole + Trifloxystrobin treatment was 130.83 q/ha.

Taxon
chillit0
Outcome
Green chilli yielde1
Value
130.83 q/hae1

Verbatim

t0

“powdery mildew on chilli”

✓ located verbatim in the source · title, characters 14–38 · show in text ↑
e1

“Green chilli yield of this treatment found to be 130.83 q/ha”

✓ located verbatim in the source · abstract, characters 1155–1215 · show in text ↑

tebuconazole · control · Capsicum (peppers)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

trifloxystrobin · yield · Capsicum (peppers)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

tebuconazole · disease · Capsicum (peppers)Results agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
See all 3 papers →

tebuconazole · yield · Capsicum (peppers)Results agree

7 papers: 7 positive, 0 negative or no effect

6 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

3 papers more in this group

See all 7 papers →

application · disease · Capsicum (peppers)Results agree

35 papers: 35 positive, 0 negative or no effect

34 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

31 papers more in this group

See all 35 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.