Claim · model-written summary
The botanical treatments did not differ significantly in aphid counts.
- Taxon
- Brassica campestris
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Brassica rapa subsp. oleiferae1 - Treatment
- neem leaf extract, mahogany seed dust, and neem seed kernel duste1
- Outcome
- aphid countse3
- Direction
- no significant differencee3
- Comparator
- between the treatmentse3
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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Verbatim
e1“Efficacy of neem leaf extract, mahogany seed dust, and neem seed kernel dust against the mustard aphid Lipaphis erysimi Kalt., (Homoptera: Aphididae) on the mustard plant (Brassica campestris L.) was investigated during November 2014 to January 2015”
e3“There was no significant difference in aphid counts between the treatments, according to the ANOVA test”
Title
Sofala Angala; MD Abdul Alim; MD Aminul Islam; et al. Bangladesh Journal of Botany 2022. doi:10.3329/bjb.v51i3.62009
Other claims from this paper (11)
- Observation The control (T4) had the maximum aphid pest population, 9500 ± 1226.3, at 57 DAS.
- Observation The control (T4) had the lowest aphid pest population, 3 ± 0.9, at 29 DAS.
- Observation The aphid population was nil at 22 and 71 DAS in all treatments.
- Intervention effect Mahogany seed dust (T2) decreased the aphid population to zero at 29 DAS.
- Observation Only in T2, the aphid counts differed significantly between replicates.
- Intervention effect Neem leaf extract (T1) gave the highest percentage of fruits, 27.7%.
- Intervention effect Neem leaf extract (T1) gave the highest percentage of seeds, 42.64%.
- Intervention effect Neem leaf extract (T1) gave the highest seed weight, 54.9%.
- Intervention effect Neem leaf extract (T1) gave the highest proportion of healthy seed, 75.91%.
- Observation The control (T4) had the highest percentage of defective seed, 45.49%.
- Association Aphid population is negatively correlated with average temperature and relative humidity in all treatments.