Paper · 2012 · Plant Protection Science

Effect of fungicide application date against Sclerotinia sclerotiorum on yield and greening of winter rape

Tomáš Spitzer; Pavel Matušinsky; Zuzana Klemová; et al.

5
claims
11
verbatim quotes
10
citations
3
research areas
✓
Open access · cc-by-nc

Abstract

In experiments with winter rape during 2004-2008, we examined the effectiveness of fungicides containing active ingredients based upon triazoles and SBI inhibitors (group A): flusilazole 250 g/l a.i., flusilazole 125 g/l a.i. + carbendazim 250 g/l a.i., and cyproconazole 120 g/l a.i. + carbendazim 300 g/l a.i. Fungicides based upon older and newer triazoles, strobilurins, and SDH inhibitors (group B) were also used: cyproconazole 80g/l a.i. + azoxystrobin 200 g/l a.i., prothioconazole 250 g/l a.i., prothioconazole 125 g/l a.i. + tebuconazole 125 g/l a.i., and boscalid 200 g/l a.i. + dimoxystrobin 200 g/l a.i. The application of group A fungicides against S. sclerotiorum during BBCH 65-69 growth stage had demonstratively higher effectiveness, while for group B the application date had no effect. The greening (or "stay-green") effect only occurred with group B. The correlation coefficient for greening effect and yield was R = -0.3033 for applications during BBCH 61-65 while it was R= -0.3542 for BBCH 65-69 stage, thus indicating a relatively weak relationship.

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Claims 5

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Group A fungicides at BBCH 65-69 had higher effectiveness against S. sclerotiorum.

Taxon
winter rapeBrassica napust0
Organ / stage
BBCH 65-69 growth stagee0
Treatment
group A fungicidese0
Interactor
S. sclerotiorumSclerotinia sclerotiorume0pathogen
Outcome
effectivenesse0
Direction
highere0

Not reportedComparator

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

Brassica napus
Brassica napus · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗
Sclerotinia sclerotiorum
Sclerotinia sclerotiorum · InteractorRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The application of group A fungicides against S. sclerotiorum during BBCH 65-69 growth stage had demonstratively higher effectiveness”

✓ located verbatim in the source · abstract, characters 617–750 · show in text ↑
t0

“winter rape”

✓ located verbatim in the source · title, characters 95–106 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Application date did not affect group B fungicide effectiveness.

Taxon
winter rapeBrassica napust0
Treatment
application datee0
Interactor
Sclerotinia sclerotiorumSclerotinia sclerotiorumt0pathogen
Outcome
group Be0
Direction
no effecte0

Not reportedComparator

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

Brassica napus
Brassica napus · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗
Sclerotinia sclerotiorum
Sclerotinia sclerotiorum · InteractorRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“while for group B the application date had no effect”

✓ located verbatim in the source · abstract, characters 752–804 · show in text ↑
t0

“Sclerotinia sclerotiorum on yield and greening of winter rape”

✓ located verbatim in the source · title, characters 45–106 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Only group B fungicides produced a greening effect.

Taxon
winter rapeBrassica napust0
Treatment
group Be0
Interactor
Sclerotinia sclerotiorumSclerotinia sclerotiorumt0pathogen
Outcome
greening (or "stay-green") effecte0

Not reportedComparatorDirection

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

Brassica napus
Brassica napus · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗
Sclerotinia sclerotiorum
Sclerotinia sclerotiorum · InteractorRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The greening (or "stay-green") effect only occurred with group B”

✓ located verbatim in the source · abstract, characters 806–870 · show in text ↑
t0

“Sclerotinia sclerotiorum on yield and greening of winter rape”

✓ located verbatim in the source · title, characters 45–106 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Greening and yield had a weak negative correlation at BBCH 61-65, R = -0.3033.

Taxon
winter rapeBrassica napust0
Organ / stage
BBCH 61-65e0
Outcome
greening effect and yielde0
Value
R = -0.3033e0

Not reportedDirection

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

Brassica napus
Brassica napus · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The correlation coefficient for greening effect and yield was R = -0.3033 for applications during BBCH 61-65”

✓ located verbatim in the source · abstract, characters 872–980 · show in text ↑
t0

“winter rape”

✓ located verbatim in the source · title, characters 95–106 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Greening and yield had a weak negative correlation at BBCH 65-69, R= -0.3542.

Taxon
winter rapeBrassica napust0
Organ / stage
BBCH 65-69 stagee0
Outcome
greening effect and yieldt1
Value
R= -0.3542e0

Not reportedDirection

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

Brassica napus
Brassica napus · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“R= -0.3542 for BBCH 65-69 stage, thus indicating a relatively weak relationship”

✓ located verbatim in the source · abstract, characters 994–1073 · show in text ↑
t0

“winter rape”

✓ located verbatim in the source · title, characters 95–106 · show in text ↑
t1

“greening effect and yield”

✓ located verbatim in the source · abstract, characters 904–929 · show in text ↑

fungicide · Sclerotinia sclerotiorum · Brassica napus (oilseed rape)Results agree

4 papers: 4 positive, 0 negative or no effect

3 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive
See all 4 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.