Abstract
The fungus Botrytis cinerea causes fruit rot of strawberry and the damages can result in harvest losses upto 50%. Proper timing of fungicide application is essential for successful control of Botrytis fruit rot, fenhexamid plus iminoctadine tris, cyprodinil plus fludioxonil, fludioxonil alone, and Bacillus subtilis QST713 were applied to individual buds, flowers, and green and red fruit of cultivar ‘Seolhyang’ ex vivo. Cyprodinil plus fludioxonil or fludioxonil alone was applied i) before and after a 5-hr period of low-temperature (0℃) incubation ex vivo ii) in field trials. Strawberry flowers and red fruit were more susceptible to B. cinerea than the green fruits. Incidence of Botrytis rot with fenhexamid plus iminoctadine tris and cyprodinil plus fludioxonil was the lowest at flowering, whereas B. subtilis QST713 did not significantly among treatments. In 2010, incidence of Botrytis fruit rot was significantly reduced when fludioxonil was applied two times at 1 week intervals from 50% bloom in field trials. Cultivars Redpearl and Seolhyang were more susceptible to low-temperature than cvs. Maehyang and Akihime. Cyprodinil plus fludioxonil application was effective when applied before onset of the low-temperature treatment period. Fludioxonil showed the most effective when it was sprayed one and more than two times in before and post low-temperature condition, respectively. These results demonstrate that fungicide selection and timing can interact with stage of fruit development and low-temperature in determining effectiveness of suppression of Botrytis fruit rot.
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Claims 8
Claim · model-written summary
Strawberry flowers and red fruit were more susceptible to Botrytis cinerea than green fruit.
- Taxon
- Strawberry
_single2.jpg?width=60)
Fragaria ×ananassae1 - Organ / stage
- flowers and red fruite1
- Interactor
- B. cinerea
Botrytis cinereae1pathogen - Outcome
- susceptible to B. cinereae1
- Direction
- moree1
- Comparator
- green fruitse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_single2.jpg?width=500)
Verbatim
e1“Strawberry flowers and red fruit were more susceptible to B. cinerea than the green fruits”
Claim · model-written summary
Botrytis rot incidence with fenhexamid plus iminoctadine tris and cyprodinil plus fludioxonil was lowest at flowering.
- Taxon
- StrawberryFragaria ×ananassat0
- Organ / stage
- floweringe2
- Treatment
- fenhexamid plus iminoctadine tris and cyprodinil plus fludioxonile2
- Outcome
- Incidence of Botrytis rote2
- Direction
- loweste2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Strawberry Fruits”
e2“Incidence of Botrytis rot with fenhexamid plus iminoctadine tris and cyprodinil plus fludioxonil was the lowest at flowering”
Claim · model-written summary
Bacillus subtilis QST713 did not significantly change Botrytis rot incidence among treatments.
- Taxon
- StrawberryFragaria ×ananassat0
- Treatment
- B. subtilis QST713e3
- Outcome
- Incidence of Botrytis rote3
- Direction
- did not significantlye3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Strawberry Fruits”
e3“Incidence of Botrytis rot with fenhexamid plus iminoctadine tris and cyprodinil plus fludioxonil was the lowest at flowering, whereas B. subtilis QST713 did not significantly among treatments”
Claim · model-written summary
In 2010, fludioxonil applied twice at one-week intervals from 50% bloom significantly reduced Botrytis fruit rot incidence in field trials.
- Taxon
- StrawberryFragaria ×ananassat0
- Treatment
- fludioxonil was applied two times at 1 week intervals from 50% bloome4
- Outcome
- incidence of Botrytis fruit rote4
- Direction
- reducede4
- Qualifier
- In 2010e4
- Setting
- field trialse4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Strawberry Fruits”
e4“In 2010, incidence of Botrytis fruit rot was significantly reduced when fludioxonil was applied two times at 1 week intervals from 50% bloom in field trials”
Claim · model-written summary
Cultivars Redpearl and Seolhyang were more susceptible to low temperature than cultivars Maehyang and Akihime.
- Taxon
- StrawberryFragaria ×ananassat0
- Material
- Redpearl and Seolhyange5
- Treatment
- low-temperaturee5
- Outcome
- susceptible to low-temperaturee5
- Direction
- moree5
- Comparator
- Maehyang and Akihimee5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Strawberry Fruits”
e5“Cultivars Redpearl and Seolhyang were more susceptible to low-temperature than cvs. Maehyang and Akihime”
Claim · model-written summary
Cyprodinil plus fludioxonil applied before the low-temperature period was effective.
- Taxon
- StrawberryFragaria ×ananassat0
- Treatment
- Cyprodinil plus fludioxonil applicatione6
- Outcome
- effectivee6
- Qualifier
- when applied before onset of the low-temperature treatment periode6
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Strawberry Fruits”
e6“Cyprodinil plus fludioxonil application was effective when applied before onset of the low-temperature treatment period”
Claim · model-written summary
Fludioxonil sprayed one time before and more than two times after the low-temperature condition was the most effective timing.
- Taxon
- StrawberryFragaria ×ananassat0
- Treatment
- sprayed one and more than two timese7
- Outcome
- most effectivee7
- Direction
- most effectivee7
- Qualifier
- in before and post low-temperature condition, respectivelye7
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Strawberry Fruits”
e7“Fludioxonil showed the most effective when it was sprayed one and more than two times in before and post low-temperature condition, respectively”
Claim · model-written summary
Fungicide selection and timing can interact with fruit development stage and low temperature in determining suppression of Botrytis fruit rot.
- Taxon
- StrawberryFragaria ×ananassat0
- Organ / stage
- stage of fruit developmente1
- Treatment
- fungicide selection and timinge1
- Outcome
- effectiveness of suppression of Botrytis fruit rote1
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Strawberry Fruits”
e1“These results demonstrate that fungicide selection and timing can interact with stage of fruit development and low-temperature in determining effectiveness of suppression of Botrytis fruit rot”
The same questions in other papers
fludioxonil · Botrytis · Fragaria x ananassa (strawberry)Results agree
1 paper in the same direction as this paper
- positive
fenhexamid · Botrytis · Fragaria x ananassa (strawberry)Results agree
3 papers in the same direction as this paper
- positive
- positive
- positive
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.