Paper · 2013 · Guangdong nongye kexue

Control Effect of Botanical Virucide Eugenol against Tomato Yellow Leaf Curl Virus Disease

Xiaoya Zhang

4
claims
8
verbatim quotes
0
citations
2
research areas
✓
Open access · cc-by-nc

Abstract

In this study,the field plot experiment was carried out to investigate the control effect of eugenol against tomato yellow leaf curl virus disease. The results showed that the control effect of using 20% eugenol EW for 4times from tomato seedling stage was the highest(70.96%);the control effect of applying 20% eugenol EW for 3times from tomato flowering stage was65. 07%;the control effect of first applying 20% guanidine·copper wettable powder(WP) for 2times and then using 20% eugenol EW for 2times was 60.31%,which was not significantly different from that of applying 20% eugenol EW;the continuous application of 20% guanidine·copper WP for 4times showed the lowest control effect(53.57%),which was significantly lower than that of all the above treatments.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc. Read at the source ↗

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 4

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Four applications of 20% eugenol EW from seedling stage gave the highest control effect of 70.96%.

Organ / stage
tomato seedling stagee0
Treatment
20% eugenol EW for 4timese0
Interactor
Tomato Yellow Leaf Curl VirusTomato yellow leaf curl virust0pathogen
Outcome
control effecte0
Direction
higheste0
Value
70.96%e0

Not reportedComparator

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

t0

“Tomato Yellow Leaf Curl Virus Disease”

✓ located verbatim in the source · title, characters 53–90 · show in text ↑
e0

“the control effect of using 20% eugenol EW for 4times from tomato seedling stage was the highest(70.96%)”

✓ located verbatim in the source · abstract, characters 172–276 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Three applications of 20% eugenol EW from flowering gave 65.07% control.

Organ / stage
tomato flowering stagee0
Treatment
20% eugenol EW for 3timese0
Interactor
Tomato Yellow Leaf Curl VirusTomato yellow leaf curl virust0pathogen
Outcome
control effecte0
Value
65. 07%e0

Not reportedComparatorDirection

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

t0

“Tomato Yellow Leaf Curl Virus Disease”

✓ located verbatim in the source · title, characters 53–90 · show in text ↑
e0

“the control effect of applying 20% eugenol EW for 3times from tomato flowering stage was65. 07%”

✓ located verbatim in the source · abstract, characters 277–372 · show in text ↑
Intervention effectobservedoriginal resultpositivenot significant (as stated)measured

Claim · model-written summary

Two guanidine-copper applications followed by two eugenol applications gave 60.31% control, without significant difference from eugenol alone.

Treatment
first applying 20% guanidine·copper wettable powder(WP) for 2times and then using 20% eugenol EW for 2timese0
Interactor
Tomato Yellow Leaf Curl VirusTomato yellow leaf curl virust0pathogen
Outcome
control effecte0
Direction
not significantly differente0
Value
60.31%e0
Comparator
applying 20% eugenol EWe0

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

t0

“Tomato Yellow Leaf Curl Virus Disease”

✓ located verbatim in the source · title, characters 53–90 · show in text ↑
e0

“the control effect of first applying 20% guanidine·copper wettable powder(WP) for 2times and then using 20% eugenol EW for 2times was 60.31%,which was not significantly different from that of applying 20% eugenol EW”

✓ located verbatim in the source · abstract, characters 373–588 · show in text ↑
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Four guanidine-copper applications gave the lowest control effect of 53.57%, significantly lower than the other treatments.

Treatment
20% guanidine·copper WP for 4timese0
Interactor
Tomato Yellow Leaf Curl VirusTomato yellow leaf curl virust0pathogen
Outcome
control effecte0
Direction
loweste0
Value
53.57%e0
Comparator
all the above treatmentse0

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

t0

“Tomato Yellow Leaf Curl Virus Disease”

✓ located verbatim in the source · title, characters 53–90 · show in text ↑
e0

“the continuous application of 20% guanidine·copper WP for 4times showed the lowest control effect(53.57%),which was significantly lower than that of all the above treatments”

✓ located verbatim in the source · abstract, characters 589–762 · show in text ↑

eugenol · Tomato yellow leaf curl virus · Solanum lycopersicum (tomato)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 →

botanical · Tomato yellow leaf curl virus · Solanum lycopersicum (tomato)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 →

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.