Paper · 2014 · The Agriculturists

Efficacy of Microbials as Insecticides for the Management of Tomato (Lycopersicon esculentum) Fruitworm, Helicoverpa armigera (Hubner)

AKMZ Rahman; MA Haque; SN Alam; et al.

12
claims
28
verbatim quotes
2
citations
2
research areas
✓
Open access

Abstract

The experiment was conducted at the experimental field of Entomology Division, BARI, Gazipur during Rabi 2007-08. Two microbial insecticides HaNPV @ 0.4ml/L and Bt @ 2g/L along with their combination were tested against H. armigera. The lowest fruit infestation, both in number and weight, was obtained from treatment HaNPV and Bt alternate spraying (11.78%, 9.64%), followed by Bt (13.25%, 10.85%) and HaNPV (17.67%, 13.11%). The highest fruit yield (16.92 t/ha) was obtained from HaNPV and Bt alternate spraying plots followed by Bt (16.65 t/ha) and HaNPV (14.73 t/ha). In case of MBCR, the highest MBCR was obtained from HaNPV and Bt alternate spraying (5.30) followed by HaNPV (4.46) and Bt (3.37). DOI: http://dx.doi.org/10.3329/agric.v12i1.19583 The Agriculturists 2014; 12(1) 68-74

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Claims 12

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Alternate HaNPV and Bt spraying produced the lowest fruit infestation by number, 11.78%.

Treatment
HaNPV and Bt alternate sprayinge0
Outcome
fruit infestation, both in numbere0
Direction
loweste0
Value
11.78%e0
Comparator
Bte0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The lowest fruit infestation, both in number and weight, was obtained from treatment HaNPV and Bt alternate spraying (11.78%, 9.64%), followed by Bt (13.25%, 10.85%) and HaNPV (17.67%, 13.11%).”

✓ located verbatim in the source · abstract, characters 233–426 · show in text ↑
t0

“Tomato (Lycopersicon esculentum)”

✓ located verbatim in the source · title, characters 61–93 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Alternate HaNPV and Bt spraying produced the lowest fruit infestation by weight, 9.64%.

Treatment
HaNPV and Bt alternate sprayinge0
Outcome
fruit infestation, both in number and weighte0
Direction
loweste0
Value
9.64%e0
Comparator
Bte0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The lowest fruit infestation, both in number and weight, was obtained from treatment HaNPV and Bt alternate spraying (11.78%, 9.64%), followed by Bt (13.25%, 10.85%) and HaNPV (17.67%, 13.11%).”

✓ located verbatim in the source · abstract, characters 233–426 · show in text ↑
t0

“Tomato (Lycopersicon esculentum)”

✓ located verbatim in the source · title, characters 61–93 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Bt spraying gave 13.25% fruit infestation by number.

Treatment
Bte0
Outcome
fruit infestatione1
Value
13.25%e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“followed by Bt (13.25%, 10.85%) and HaNPV (17.67%, 13.11%)”

✓ located verbatim in the source · abstract, characters 367–425 · show in text ↑
t0

“Tomato (Lycopersicon esculentum)”

✓ located verbatim in the source · title, characters 61–93 · show in text ↑
e1

“The lowest fruit infestation, both in number and weight, was obtained from treatment HaNPV and Bt alternate spraying (11.78%, 9.64%), followed by Bt (13.25%, 10.85%) and HaNPV (17.67%, 13.11%).”

✓ located verbatim in the source · abstract, characters 233–426 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Bt spraying gave 10.85% fruit infestation by weight.

Treatment
Bte0
Outcome
fruit infestatione1
Value
10.85%e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“followed by Bt (13.25%, 10.85%) and HaNPV (17.67%, 13.11%)”

✓ located verbatim in the source · abstract, characters 367–425 · show in text ↑
t0

“Tomato (Lycopersicon esculentum)”

✓ located verbatim in the source · title, characters 61–93 · show in text ↑
e1

“The lowest fruit infestation, both in number and weight, was obtained from treatment HaNPV and Bt alternate spraying (11.78%, 9.64%), followed by Bt (13.25%, 10.85%) and HaNPV (17.67%, 13.11%).”

✓ located verbatim in the source · abstract, characters 233–426 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

HaNPV spraying gave 17.67% fruit infestation by number.

Treatment
HaNPVe0
Outcome
fruit infestatione1
Value
17.67%e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“followed by Bt (13.25%, 10.85%) and HaNPV (17.67%, 13.11%)”

✓ located verbatim in the source · abstract, characters 367–425 · show in text ↑
t0

“Tomato (Lycopersicon esculentum)”

✓ located verbatim in the source · title, characters 61–93 · show in text ↑
e1

“The lowest fruit infestation, both in number and weight, was obtained from treatment HaNPV and Bt alternate spraying (11.78%, 9.64%), followed by Bt (13.25%, 10.85%) and HaNPV (17.67%, 13.11%).”

✓ located verbatim in the source · abstract, characters 233–426 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

HaNPV spraying gave 13.11% fruit infestation by weight.

Treatment
HaNPVe0
Outcome
fruit infestatione1
Value
13.11%e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“followed by Bt (13.25%, 10.85%) and HaNPV (17.67%, 13.11%)”

✓ located verbatim in the source · abstract, characters 367–425 · show in text ↑
t0

“Tomato (Lycopersicon esculentum)”

✓ located verbatim in the source · title, characters 61–93 · show in text ↑
e1

“The lowest fruit infestation, both in number and weight, was obtained from treatment HaNPV and Bt alternate spraying (11.78%, 9.64%), followed by Bt (13.25%, 10.85%) and HaNPV (17.67%, 13.11%).”

✓ located verbatim in the source · abstract, characters 233–426 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Alternate spraying produced the highest fruit yield, 16.92 t/ha.

Treatment
HaNPV and Bt alternate sprayinge0
Outcome
fruit yielde0
Direction
higheste0
Value
16.92 t/hae0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The highest fruit yield (16.92 t/ha) was obtained from HaNPV and Bt alternate spraying plots followed by Bt (16.65 t/ha) and HaNPV (14.73 t/ha).”

✓ located verbatim in the source · abstract, characters 427–571 · show in text ↑
t0

“Tomato (Lycopersicon esculentum)”

✓ located verbatim in the source · title, characters 61–93 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Bt plots yielded 16.65 t/ha.

Treatment
Bte0
Outcome
fruit yielde0
Value
16.65 t/hae0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“fruit yield (16.92 t/ha) was obtained from HaNPV and Bt alternate spraying plots followed by Bt (16.65 t/ha) and HaNPV (14.73 t/ha)”

✓ located verbatim in the source · abstract, characters 439–570 · show in text ↑
t0

“Tomato (Lycopersicon esculentum)”

✓ located verbatim in the source · title, characters 61–93 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

HaNPV plots yielded 14.73 t/ha.

Treatment
HaNPVe0
Outcome
fruit yielde0
Value
14.73 t/hae0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“fruit yield (16.92 t/ha) was obtained from HaNPV and Bt alternate spraying plots followed by Bt (16.65 t/ha) and HaNPV (14.73 t/ha)”

✓ located verbatim in the source · abstract, characters 439–570 · show in text ↑
t0

“Tomato (Lycopersicon esculentum)”

✓ located verbatim in the source · title, characters 61–93 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Alternate spraying had the highest MBCR, 5.30.

Treatment
HaNPV and Bt alternate sprayinge0
Outcome
MBCRe0
Direction
higheste0
Value
5.30e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“the highest MBCR was obtained from HaNPV and Bt alternate spraying (5.30) followed by HaNPV (4.46) and Bt (3.37)”

✓ located verbatim in the source · abstract, characters 589–701 · show in text ↑
t0

“Tomato (Lycopersicon esculentum)”

✓ located verbatim in the source · title, characters 61–93 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

HaNPV had MBCR 4.46.

Treatment
HaNPVe0
Outcome
MBCRe0
Value
4.46e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“MBCR was obtained from HaNPV and Bt alternate spraying (5.30) followed by HaNPV (4.46) and Bt (3.37)”

✓ located verbatim in the source · abstract, characters 601–701 · show in text ↑
t0

“Tomato (Lycopersicon esculentum)”

✓ located verbatim in the source · title, characters 61–93 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Bt had MBCR 3.37.

Treatment
Bte0
Outcome
MBCRe0
Value
3.37e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“MBCR was obtained from HaNPV and Bt alternate spraying (5.30) followed by HaNPV (4.46) and Bt (3.37)”

✓ located verbatim in the source · abstract, characters 601–701 · show in text ↑
t0

“Tomato (Lycopersicon esculentum)”

✓ located verbatim in the source · title, characters 61–93 · show in text ↑

transgenic · pest · Solanum lycopersicum (tomato)Positive and negative results

8 papers: 6 positive, 2 negative or no effect

5 papers in the same direction as this paper · 2 in the opposite direction

  1. no effect
  2. no effect
  3. positive

4 papers more in this group

See all 8 papers →

application · pest · Solanum lycopersicum (tomato)Positive and negative results

43 papers: 34 positive, 9 negative or no effect

33 papers in the same direction as this paper · 9 in the opposite direction

  1. positive
  2. no effect
  3. negative

39 papers more in this group

See all 43 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.