Abstract
Oviposition by the Mexican bean beetle, Epilachna varivestis Mulsant, was reduced by about 32% on pinto beans and nearly stopped on soybeans by treatment of the leaves with dienochlor at the manufacturer’s recommended rate for the control of mites. Dissection of the affected beetles showed that this was caused by interference with oogenesis. Survival of larvae and adults was normal on treated pinto beans but low on treated soybeans. In contrast, fecundity and survival of adult Colorado potato beetle, Leptinotarsa decemlineata (Say), females on potatoes were not affected by the miticide, even at four times the recommended rate of usage. The results are consistent with a mode of action involving, in part, interference with nutrient use.
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Claims 7
Claim · model-written summary
Dienochlor treatment of leaves reduced oviposition by Mexican bean beetle by about 32% on pinto beans.
- Taxon
- pinto beanse0
- Treatment
- treatment of the leaves with dienochlore0
- Interactor
- Mexican bean beetle
Epilachna varivestise0pest - Outcome
- Oviposition by the Mexican bean beetlee0
- Direction
- reducede0
- Value
- about 32%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Oviposition by the Mexican bean beetle, Epilachna varivestis Mulsant, was reduced by about 32% on pinto beans and nearly stopped on soybeans by treatment of the leaves with dienochlor”
Claim · model-written summary
Dienochlor treatment of leaves nearly stopped oviposition by Mexican bean beetle on soybeans.
- Taxon
- soybeans
Glycine maxe0 - Treatment
- treatment of the leaves with dienochlore0
- Interactor
- Mexican bean beetle
Epilachna varivestise0pest - Outcome
- Oviposition by the Mexican bean beetlee0
- Direction
- nearly stoppede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.


Verbatim
e0“Oviposition by the Mexican bean beetle, Epilachna varivestis Mulsant, was reduced by about 32% on pinto beans and nearly stopped on soybeans by treatment of the leaves with dienochlor”
Claim · model-written summary
The reduced oviposition was caused by interference with oogenesis, as shown by dissection of affected beetles.
- Taxon
- Mexican bean beetle
Epilachna varivestise0 - Interactor
- Mexican bean beetle
Epilachna varivestise0pest - Outcome
- Ovipositione0
- Qualifier
- interference with oogenesise1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Oviposition by the Mexican bean beetle, Epilachna varivestis Mulsant, was reduced”
e1“Dissection of the affected beetles showed that this was caused by interference with oogenesis”
Claim · model-written summary
Survival of Mexican bean beetle larvae and adults was normal on dienochlor-treated pinto beans.
- Taxon
- pinto beanse0
- Treatment
- treatment of the leaves with dienochlore1
- Outcome
- Survival of larvae and adultse0
- Direction
- normale0
Not reportedComparator
Verbatim
e0“Survival of larvae and adults was normal on treated pinto beans”
e1“treatment of the leaves with dienochlor”
Claim · model-written summary
Survival of Mexican bean beetle larvae and adults was low on dienochlor-treated soybeans.
- Taxon
- soybeans
Glycine maxe0 - Treatment
- treatment of the leaves with dienochlore1
- Outcome
- Survival of larvae and adultse2
- Direction
- lowe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“low on treated soybeans”
e1“treatment of the leaves with dienochlor”
e2“Survival of larvae and adults”
Claim · model-written summary
Fecundity and survival of adult Colorado potato beetle females on potatoes were not affected by the miticide, even at four times the recommended rate.
- Taxon
- potatoes
Solanum tuberosume0 - Treatment
- the miticidee0
- Interactor
- Colorado potato beetle
Leptinotarsa decemlineatae0pest - Outcome
- fecundity and survival of adult Colorado potato beetlee0
- Direction
- not affectede0
- Qualifier
- even at four times the recommended rate of usagee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.


Verbatim
e0“fecundity and survival of adult Colorado potato beetle, Leptinotarsa decemlineata (Say), females on potatoes were not affected by the miticide, even at four times the recommended rate of usage”
Claim · model-written summary
The authors consider the results consistent with a mode of action involving, in part, interference with nutrient use.
Not reportedTaxon
Verbatim
e0“The results are consistent with a mode of action involving, in part, interference with nutrient use”
The same questions in other papers
insecticide · Leptinotarsa decemlineata · Solanum tuberosum (potato)Positive and negative results
1 paper in the same direction as this paper · 14 in the opposite direction
- positive
- positive
- positive
12 papers more in this group
See all 16 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.