Abstract
Grefnhouse studies on the efficacy of neem oil showed low acute and persistent toxicity against brown planthopper and green leafhopper. It indicated some degree of feeding deterrency against brown planthopper. However, neem oil exhibited pronounced phytotoxicity even at S per cent concentration. Non-edible oil cakes (Neem, Karanj, Mahua, Undi, Kusum and Sai) showed no acute toxicity to brown planthopper and had no considerable influence on the toxicity of car. bofuran. When applied at normally recommended level (0.1 t/ha), the neem cake did not exhibit slow poisoning effects against brown planthopper nymphs. None of the oil cakes was effective against gall midge. Under field conditions, neem oil treatment could not significantly reduce the stem borer, gall midge and whorl maggot damage. However, relatively higher population of mirid bug predator was obtained in plots treated with neem oil.
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Claims 9
Claim · model-written summary
Neem oil showed low acute and persistent toxicity to brown planthopper and green leafhopper in greenhouse tests.
- Taxon
- Rice
Oryza sativat0 - Treatment
- neem oile1
- Interactor
- brown planthopper
Nilaparvata lugense1pest - Second interactor
- green leafhoppere1pest
- Outcome
- acute and persistent toxicitye1
- Direction
- lowe1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Evaluation of Neem Oil, Neem Cake and Other Non-Edible Oil Cakes Against Rice Pests”
e1“Grefnhouse studies on the efficacy of neem oil showed low acute and persistent toxicity against brown planthopper and green leafhopper”
Claim · model-written summary
Neem oil had some degree of feeding deterrence against brown planthopper.
- Taxon
- RiceOryza sativat0
- Treatment
- neem oile1
- Interactor
- brown planthopperNilaparvata lugense2pest
- Outcome
- feeding deterrencye2
- Direction
- some degree ofe2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Evaluation of Neem Oil, Neem Cake and Other Non-Edible Oil Cakes Against Rice Pests”
e1“Grefnhouse studies on the efficacy of neem oil showed low acute and persistent toxicity against brown planthopper and green leafhopper”
e2“It indicated some degree of feeding deterrency against brown planthopper”
Claim · model-written summary
Neem oil showed pronounced phytotoxicity to rice even at 5 percent concentration.
- Taxon
- RiceOryza sativat0
- Treatment
- neem oile3
- Outcome
- phytotoxicitye3
- Direction
- pronouncede3
- Qualifier
- even at S per cent concentratione3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Evaluation of Neem Oil, Neem Cake and Other Non-Edible Oil Cakes Against Rice Pests”
e3“neem oil exhibited pronounced phytotoxicity even at S per cent concentration”
Claim · model-written summary
Non-edible oil cakes showed no acute toxicity to brown planthopper.
- Taxon
- RiceOryza sativat0
- Treatment
- Non-edible oil cakese4
- Interactor
- brown planthopperNilaparvata lugense4pest
- Outcome
- acute toxicitye4
- Direction
- noe4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Evaluation of Neem Oil, Neem Cake and Other Non-Edible Oil Cakes Against Rice Pests”
e4“Non-edible oil cakes (Neem, Karanj, Mahua, Undi, Kusum and Sai) showed no acute toxicity to brown planthopper and had no considerable influence on the toxicity of car. bofuran”
Claim · model-written summary
Non-edible oil cakes had no considerable influence on the toxicity of carbofuran.
- Taxon
- RiceOryza sativat0
- Treatment
- Non-edible oil cakese4
- Outcome
- toxicity of car. bofurane4
- Direction
- no considerable influencee4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Evaluation of Neem Oil, Neem Cake and Other Non-Edible Oil Cakes Against Rice Pests”
e4“Non-edible oil cakes (Neem, Karanj, Mahua, Undi, Kusum and Sai) showed no acute toxicity to brown planthopper and had no considerable influence on the toxicity of car. bofuran”
Claim · model-written summary
Neem cake at 0.1 t/ha did not show slow poisoning effects against brown planthopper nymphs.
- Taxon
- RiceOryza sativat0
- Organ / stage
- nymphse5
- Treatment
- neem cakee5
- Interactor
- brown planthopperNilaparvata lugense5pest
- Outcome
- slow poisoning effectse5
- Direction
- did not exhibite5
- Value
- 0.1 t/hae5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Evaluation of Neem Oil, Neem Cake and Other Non-Edible Oil Cakes Against Rice Pests”
e5“When applied at normally recommended level (0.1 t/ha), the neem cake did not exhibit slow poisoning effects against brown planthopper nymphs”
Claim · model-written summary
None of the oil cakes was effective against gall midge.
- Taxon
- RiceOryza sativat0
- Treatment
- oil cakese6
- Interactor
- gall midgee6pest
- Outcome
- effective against gall midgee6
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Evaluation of Neem Oil, Neem Cake and Other Non-Edible Oil Cakes Against Rice Pests”
e6“None of the oil cakes was effective against gall midge”
Claim · model-written summary
Under field conditions, neem oil treatment did not significantly reduce stem borer and gall midge damage or whorl maggot damage.
- Taxon
- RiceOryza sativat0
- Treatment
- neem oil treatmente7
- Interactor
- stem borere7pest
- Second interactor
- gall midgee7pest
- Outcome
- stem borer, gall midge and whorl maggot damagee7
- Direction
- reducee7
- Qualifier
- whorl maggote7
- Setting
- Under field conditionse7
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Evaluation of Neem Oil, Neem Cake and Other Non-Edible Oil Cakes Against Rice Pests”
e7“Under field conditions, neem oil treatment could not significantly reduce the stem borer, gall midge and whorl maggot damage”
Claim · model-written summary
Neem oil plots had a relatively higher population of the mirid bug predator.
- Taxon
- RiceOryza sativat0
- Treatment
- neem oile7
- Interactor
- mirid bug predatore7biocontrol_agent
- Outcome
- population of mirid bug predatore7
- Direction
- highere7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Evaluation of Neem Oil, Neem Cake and Other Non-Edible Oil Cakes Against Rice Pests”
e7“relatively higher population of mirid bug predator was obtained in plots treated with neem oil”
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See all 86 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.