Tetranychidae 250 claims

family · order Trombidiformes · 14 taxa · NCBI Taxonomy ↗

14 entries

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

DACOS reduced spider mite survival by 30% after 6 days.

Taxon
Tetranychus urticaeTetranychus urticaee0
Treatment
DACOSe0
Outcome
mite survivale1
Direction
reducede1
Value
30%e1
Qualifier
after 6 dayse1

Not reportedComparator

Verbatim

e0

“This study investigates the efficacy of a specific type of hetero-chitooligosaccharide called partially deacetylated chitooligosaccharide enriched in d-glucosamine (DACOS; 85.6% deacetylation, an average molecular mass of 1092.52 Da), as a plant defense elicitor against the two-spotted spider mite, Tetranychus urticae Koch”

✓ located verbatim in the source · abstract, characters 162–486
e1

“which reduced mite survival by 30% and cumulative fecundity by 41% after 6 days”

✓ located verbatim in the source · abstract, characters 504–583

Title

A hetero‐chitooligosaccharide as plant defense elicitors against spider mites

Bowen Jiang; Eryi Ju; Yuguang Du; et al. Pest Management Science 2026. doi:10.1002/ps.70843

Other claims from this paper (5)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

DACOS reduced cumulative spider mite fecundity by 41% after 6 days.

Taxon
Tetranychus urticaeTetranychus urticaee0
Treatment
DACOSe0
Outcome
cumulative fecunditye1
Direction
reducede1
Value
41%e1
Qualifier
after 6 dayse1

Not reportedComparator

Verbatim

e0

“This study investigates the efficacy of a specific type of hetero-chitooligosaccharide called partially deacetylated chitooligosaccharide enriched in d-glucosamine (DACOS; 85.6% deacetylation, an average molecular mass of 1092.52 Da), as a plant defense elicitor against the two-spotted spider mite, Tetranychus urticae Koch”

✓ located verbatim in the source · abstract, characters 162–486
e1

“which reduced mite survival by 30% and cumulative fecundity by 41% after 6 days”

✓ located verbatim in the source · abstract, characters 504–583

Title

A hetero‐chitooligosaccharide as plant defense elicitors against spider mites

Bowen Jiang; Eryi Ju; Yuguang Du; et al. Pest Management Science 2026. doi:10.1002/ps.70843

Other claims from this paper (5)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Systemic effects of DACOS were strongest at 160 ppm.

Taxon
Tetranychus urticaeTetranychus urticaee0
Treatment
DACOSe0
Outcome
Systemic effectse2
Direction
strongeste2
Value
160 ppme2

Not reportedComparator

Verbatim

e0

“This study investigates the efficacy of a specific type of hetero-chitooligosaccharide called partially deacetylated chitooligosaccharide enriched in d-glucosamine (DACOS; 85.6% deacetylation, an average molecular mass of 1092.52 Da), as a plant defense elicitor against the two-spotted spider mite, Tetranychus urticae Koch”

✓ located verbatim in the source · abstract, characters 162–486
e2

“Systemic effects were strongest at 160 ppm”

✓ located verbatim in the source · abstract, characters 585–627

Title

A hetero‐chitooligosaccharide as plant defense elicitors against spider mites

Bowen Jiang; Eryi Ju; Yuguang Du; et al. Pest Management Science 2026. doi:10.1002/ps.70843

Other claims from this paper (5)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

DACOS-treated leaves induced 73% mite repellency in behavioural choice assays.

Taxon
Tetranychus urticaeTetranychus urticaee0
Treatment
DACOS-treated leavese3
Outcome
mite repellencye3
Direction
inducede3
Value
73%e3

Not reportedComparator

Verbatim

e0

“This study investigates the efficacy of a specific type of hetero-chitooligosaccharide called partially deacetylated chitooligosaccharide enriched in d-glucosamine (DACOS; 85.6% deacetylation, an average molecular mass of 1092.52 Da), as a plant defense elicitor against the two-spotted spider mite, Tetranychus urticae Koch”

✓ located verbatim in the source · abstract, characters 162–486
e3

“Behavioral choice assays revealed that DACOS-treated leaves induced 73% mite repellency”

✓ located verbatim in the source · abstract, characters 721–808

Title

A hetero‐chitooligosaccharide as plant defense elicitors against spider mites

Bowen Jiang; Eryi Ju; Yuguang Du; et al. Pest Management Science 2026. doi:10.1002/ps.70843

Other claims from this paper (5)
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

DACOS had no direct acaricidal effect.

Taxon
Tetranychus urticaeTetranychus urticaee0
Treatment
DACOSe4
Outcome
direct acaricidal effectse4

Not reportedComparatorDirection

Verbatim

e0

“This study investigates the efficacy of a specific type of hetero-chitooligosaccharide called partially deacetylated chitooligosaccharide enriched in d-glucosamine (DACOS; 85.6% deacetylation, an average molecular mass of 1092.52 Da), as a plant defense elicitor against the two-spotted spider mite, Tetranychus urticae Koch”

✓ located verbatim in the source · abstract, characters 162–486
e4

“No direct acaricidal effects were observed, which confirms the role of DACOS as a plant defense elicitor”

✓ located verbatim in the source · abstract, characters 810–914

Title

A hetero‐chitooligosaccharide as plant defense elicitors against spider mites

Bowen Jiang; Eryi Ju; Yuguang Du; et al. Pest Management Science 2026. doi:10.1002/ps.70843

Other claims from this paper (5)
Observationauthor interpretationoriginal resultmeasured

Claim · model-written summary

Metabolic profiling of DACOS-treated plants showed enriched monoterpenoid and alpha-linolenic acid pathways that produce repellent volatile organic compounds.

Taxon
Tetranychus urticaeTetranychus urticaee0
Compound
volatile organic compoundse5
Outcome
enriched pathwayse5

Verbatim

e0

“This study investigates the efficacy of a specific type of hetero-chitooligosaccharide called partially deacetylated chitooligosaccharide enriched in d-glucosamine (DACOS; 85.6% deacetylation, an average molecular mass of 1092.52 Da), as a plant defense elicitor against the two-spotted spider mite, Tetranychus urticae Koch”

✓ located verbatim in the source · abstract, characters 162–486
e5

“Metabolic profiling revealed enriched pathways (e.g., monoterpenoid biosynthesis and α-linolenic acid metabolism) that produce volatile organic compounds with repellent properties”

✓ located verbatim in the source · abstract, characters 916–1095

Title

A hetero‐chitooligosaccharide as plant defense elicitors against spider mites

Bowen Jiang; Eryi Ju; Yuguang Du; et al. Pest Management Science 2026. doi:10.1002/ps.70843

Other claims from this paper (5)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

T. atrobrunneum strain gave superior mortality of T. urticae adult females (45–82.5%) compared with M. brunneum

Taxon
T. urticaeTetranychus urticaee1
Treatment
T. atrobrunneum straine1
Interactor
T. atrobrunneum strainTrichoderma atrobrunneume1biocontrol_agent
Outcome
mortality ratese1
Direction
superiore1
Value
45–82.5%e1
Comparator
M. brunneum straine2

Verbatim

e1

“T. atrobrunneum strain demonstrated superior efficacy against adult females of T. urticae and A. craccivora, achieving mortality rates of 45–82.5% and 26.67–73.33%, respectively, after five days postexposure”

✓ located verbatim in the source · abstract, characters 409–616
e2

“While the M. brunneum strain resulted in mortality rates of 32.5-77.5% for T. urticae and 23.33-70.00% for A. craccivora”

✓ located verbatim in the source · abstract, characters 618–738

Title

Susceptibility of Tetranychus urticae Koch (Acari: Tetranychidae) and Aphis craccivora Koch (Homoptera: Aphididae) to Metarhizium brunneum and Trichoderma atrobrunneum Entomopathogenic Fungi

Fatma Sh Kalmosh; Said A,.M. Amer; Noha Lokma Egyptian Journal of Agricultural Research 2025. doi:10.21608/ejar.2025.374311.1655

Other claims from this paper (11)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

M. brunneum strain gave 32.5-77.5% mortality of T. urticae adult females

Taxon
T. urticaeTetranychus urticaee2
Treatment
M. brunneum straine2
Interactor
M. brunneum strainMetarhizium brunneume2biocontrol_agent
Outcome
mortality ratese2
Value
32.5-77.5%e2

Not reportedComparatorDirection

Verbatim

e2

“While the M. brunneum strain resulted in mortality rates of 32.5-77.5% for T. urticae and 23.33-70.00% for A. craccivora”

✓ located verbatim in the source · abstract, characters 618–738

Title

Susceptibility of Tetranychus urticae Koch (Acari: Tetranychidae) and Aphis craccivora Koch (Homoptera: Aphididae) to Metarhizium brunneum and Trichoderma atrobrunneum Entomopathogenic Fungi

Fatma Sh Kalmosh; Said A,.M. Amer; Noha Lokma Egyptian Journal of Agricultural Research 2025. doi:10.21608/ejar.2025.374311.1655

Other claims from this paper (11)
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Abamectin had the highest female toxicity, with LC50 0.01 mg a.i./L.

Taxon
T. urticaeTetranychus urticaee0
Treatment
Abamectine0
Outcome
LC50e0
Direction
most toxice0
Value
0.01e0
Comparator
fenpyroximate and chlorfenapyre0

Verbatim

e0

“Abamectin was the most toxic to T. urticae females, followed by fenpyroximate and chlorfenapyr with LC50 values of 0.01, 19.86, and 29.66 mg a.i./L, respectively.”

✓ located verbatim in the source · abstract, characters 572–734

Title

Efficacy of some Acaricides Against Tetranychusurticae Koch on Phaseolus vulgaris Plants

Rancy El-Demerdash; Attiah Keratum; Maryam M. Alomran; et al. Polish Journal of Environmental Studies 2025. doi:10.15244/pjoes/205260

Other claims from this paper (13)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Fenpyroximate LC50 was 19.86 mg a.i./L.

Taxon
T. urticaeTetranychus urticaee0
Treatment
fenpyroximatee0
Outcome
LC50e0
Value
19.86e0

Not reportedDirection

Verbatim

e0

“Abamectin was the most toxic to T. urticae females, followed by fenpyroximate and chlorfenapyr with LC50 values of 0.01, 19.86, and 29.66 mg a.i./L, respectively.”

✓ located verbatim in the source · abstract, characters 572–734

Title

Efficacy of some Acaricides Against Tetranychusurticae Koch on Phaseolus vulgaris Plants

Rancy El-Demerdash; Attiah Keratum; Maryam M. Alomran; et al. Polish Journal of Environmental Studies 2025. doi:10.15244/pjoes/205260

Other claims from this paper (13)