Paper · 2012 · IOSR Journal of Agriculture and Veterinary Science

Effect of Botanical Extracts against the Tukra (Maconellicoccus Hirsutus) Infested Mulberry on Trehalose and Phosphorylase Activity in Silkworm, Bombyx Mori L.

Samba Naik

5
claims
16
verbatim quotes
2
citations
4
research areas
✓
Open access

Abstract

Leaves are the predominant food source for silkworm, Bombyx mori rearing. Pink mealy bug infests the mulberry plants and cause Tukra diseases that leads to qualitative loss of mulberry plantation. Hence a preliminary study was carried out using plant extracts as natural botanicals origin by spraying tukra infested mulberry leaves. The botanical extract sprayed to tukra infested mulberry leaves fed to the silkworms and its impact on Trehalose, Phosphorylase activity in tissues like fat bodies and haemolymph was studied. For the study, good healthy leaves(Control)and plant extracts viz., Azadirachta indica,Ocimum Sanctum,&parthenium hysterophorus were sprayed to tukra infested V1 mulberry variety and fed to Silkworm (CSR2 Bivoltine hybrid). The trehalose activity gradually increased, this increase however was significant (P>0.05). The elevation in total phosphorylase activity gradually progressed from day 3 to day 6, in the order: day 3<4<5<6; and the magnitude of increase between one day to the other were statistically significant when fed with natural extracts sprayed mulberry to silkworm Foliar spray of the extracts hold greater promise for control of tukra infested mulberry leaves and did not affect enzyme activity in silkworms. This can sturdily suggest that the aqueous Extract sprayed infested mulberry leaves can be effectively utilized for the silkworm rearing instead of pesticides insecticides for mulberry sericulturistes.

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The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 5

Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Silkworm trehalose activity increased gradually when fed extract-sprayed infested mulberry leaves, reported as significant.

Taxon
Mulberryt0
Treatment
botanical extract sprayed to tukra infested mulberry leavese3
Interactor
Bombyx MoriBombyx morit1herbivore
Outcome
trehalose activitye2
Direction
increasede2
Comparator
good healthy leaves(Control)e4

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

Bombyx mori
Bombyx mori · InteractorOakenking at en.wikipedia · CC BY-SA 2.5 · Wikimedia Commons ↗

Verbatim

e2

“The trehalose activity gradually increased, this increase however was significant (P>0.05)”

✓ located verbatim in the source · abstract, characters 749–839 · show in text ↑
e3

“The botanical extract sprayed to tukra infested mulberry leaves fed to the silkworms”

✓ located verbatim in the source · abstract, characters 333–417 · show in text ↑
e4

“good healthy leaves(Control)and plant extracts viz., Azadirachta indica,Ocimum Sanctum,&parthenium hysterophorus were sprayed to tukra infested V1 mulberry variety”

✓ located verbatim in the source · abstract, characters 540–703 · show in text ↑
t0

“(Maconellicoccus Hirsutus) Infested Mulberry”

✓ located verbatim in the source · title, characters 47–91 · show in text ↑
t1

“Silkworm, Bombyx Mori L.”

✓ located verbatim in the source · title, characters 135–159 · show in text ↑
Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Silkworm total phosphorylase activity rose from day 3 to day 6 when fed natural extract-sprayed mulberry, with significant day-to-day increases.

Taxon
Mulberryt0
Organ / stage
fat bodies and haemolymphe6
Treatment
natural extracts sprayed mulberrye5
Interactor
Bombyx MoriBombyx morit1herbivore
Outcome
total phosphorylase activitye5
Direction
elevatione5

Not reportedComparator

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

Bombyx mori
Bombyx mori · InteractorOakenking at en.wikipedia · CC BY-SA 2.5 · Wikimedia Commons ↗

Verbatim

e5

“The elevation in total phosphorylase activity gradually progressed from day 3 to day 6, in the order: day 3<4<5<6; and the magnitude of increase between one day to the other were statistically significant when fed with natural extracts sprayed mulberry to silkworm”

✓ located verbatim in the source · abstract, characters 841–1105 · show in text ↑
e6

“impact on Trehalose, Phosphorylase activity in tissues like fat bodies and haemolymph was studied”

✓ located verbatim in the source · abstract, characters 426–523 · show in text ↑
t0

“(Maconellicoccus Hirsutus) Infested Mulberry”

✓ located verbatim in the source · title, characters 47–91 · show in text ↑
t1

“Silkworm, Bombyx Mori L.”

✓ located verbatim in the source · title, characters 135–159 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Foliar spray of the extracts did not affect enzyme activity in silkworms.

Taxon
Mulberryt0
Treatment
Foliar spray of the extractse7
Interactor
Bombyx MoriBombyx morit1herbivore
Outcome
enzyme activity in silkwormse7
Direction
did not affecte7

Not reportedComparator

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

Bombyx mori
Bombyx mori · InteractorOakenking at en.wikipedia · CC BY-SA 2.5 · Wikimedia Commons ↗

Verbatim

e7

“Foliar spray of the extracts hold greater promise for control of tukra infested mulberry leaves and did not affect enzyme activity in silkworms”

✓ located verbatim in the source · abstract, characters 1106–1249 · show in text ↑
t0

“(Maconellicoccus Hirsutus) Infested Mulberry”

✓ located verbatim in the source · title, characters 47–91 · show in text ↑
t1

“Silkworm, Bombyx Mori L.”

✓ located verbatim in the source · title, characters 135–159 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Foliar spray of the extracts is considered more promising for controlling tukra-infested mulberry leaves.

Taxon
Mulberryt0
Treatment
Foliar spray of the extractse7
Interactor
Maconellicoccus HirsutusMaconellicoccus hirsutust0pest
Outcome
control of tukra infested mulberry leavese7

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

Maconellicoccus hirsutus
Maconellicoccus hirsutus · Interactor · picture from its Wikimedia Commons categoryUSDA · Public domain · Wikimedia Commons ↗

Verbatim

e7

“Foliar spray of the extracts hold greater promise for control of tukra infested mulberry leaves and did not affect enzyme activity in silkworms”

✓ located verbatim in the source · abstract, characters 1106–1249 · show in text ↑
t0

“(Maconellicoccus Hirsutus) Infested Mulberry”

✓ located verbatim in the source · title, characters 47–91 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Aqueous extract sprayed on infested mulberry leaves can be used for silkworm rearing instead of pesticides.

Taxon
Mulberryt0
Treatment
aqueous Extract sprayed infested mulberry leavese0
Outcome
silkworm rearinge0

Verbatim

e0

“the aqueous Extract sprayed infested mulberry leaves can be effectively utilized for the silkworm rearing instead of pesticides insecticides for mulberry sericulturistes”

✓ located verbatim in the source · abstract, characters 1282–1451 · show in text ↑
t0

“(Maconellicoccus Hirsutus) Infested Mulberry”

✓ located verbatim in the source · title, characters 47–91 · show in text ↑

application · Bombyx mori · Morus (mulberry trees)Positive and negative results

7 papers: 4 positive, 3 negative or no effect

2 papers in the same direction as this paper · 4 in the opposite direction

  1. positive
  2. positive
  3. positive

3 papers more in this group

See all 7 papers →

botanical · Bombyx mori · Morus (mulberry trees)Results agree

5 papers: 0 positive, 5 negative or no effect

4 papers in the same direction as this paper

  1. negative
  2. no effect
  3. no effect

1 paper more in this group

See all 5 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.