Abstract
Effect of bean genotypes, insecticides, and natural products on the control of Bemisia tabaci (Gennadius) biotype B (Hemiptera: Aleyrodidae) and Caliothrips phaseoli (Hood) (Thysanoptera: Thripidae). The influence of bean genotypes associated with neem oil as insecticide was evaluated to control B. tabaci (Gennadius) biotype B and C. phaseoli (Hood) during the wet season sowing. The experimental design used was the randomized block arrangement in a 4x4x3 factorial scheme, represented by genotypes, neem oil and insecticides respectively, with three replications. The genotypes Carioca, IAC Harmonia, IAC Centauro and Pérola were used. The evaluations were done at 14 and 42 days after seedling emergence, by counting B. tabaci biotype B eggs and nymphs and C. phaseoli nymphs in the genotypes leaf. Conclusion: The B. tabaci biotype B eggs and nymphs number were smaller in IAC Centauro and higher in IAC Harmonia. The tested genotypes were similarly infested by C. phaseoli. IAC Centauro and IAC Harmonia genotypes associated with neem oil (highlighting the full dose – 1%) provided lower number of whitefly eggs and thrips nymphs. Neem oil at the full dose also reduced whitefly nymph number. In the tested genotypes the insecticide provided reduction in the number of whitefly eggs and nymphs as well in the thrips nymphs, with increase in the recommend dose.
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Claims 10
Claim · model-written summary
Whitefly egg abundance was lower on IAC Centauro than on IAC Harmonia.
- Taxon
- beant0
- Material
- IAC Centauroe0
- Interactor
- B. tabaci biotype B
Bemisia tabacie0pest - Outcome
- B. tabaci biotype B eggse0
- Direction
- smallere0
- Comparator
- IAC Harmoniae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The B. tabaci biotype B eggs and nymphs number were smaller in IAC Centauro and higher in IAC Harmonia.”
t0“bean genotypes”
Claim · model-written summary
Whitefly nymph abundance was lower on IAC Centauro than on IAC Harmonia.
- Taxon
- beant0
- Material
- IAC Centauroe0
- Interactor
- B. tabaci biotype BBemisia tabacie0pest
- Outcome
- B. tabaci biotype B eggs and nymphs numbere0
- Direction
- smallere0
- Comparator
- IAC Harmoniae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The B. tabaci biotype B eggs and nymphs number were smaller in IAC Centauro and higher in IAC Harmonia.”
t0“bean genotypes”
Claim · model-written summary
Bean genotypes had similar Caliothrips phaseoli infestations.
- Taxon
- beant0
- Interactor
- C. phaseoliCaliothrips phaseolie0pest
- Outcome
- similarly infested by C. phaseolie0
Verbatim
e0“The tested genotypes were similarly infested by C. phaseoli.”
t0“bean genotypes”
Claim · model-written summary
Neem oil with IAC Centauro reduced whitefly eggs.
- Taxon
- beant0
- Material
- IAC Centauroe0
- Treatment
- neem oile0
- Interactor
- whiteflye0pest
- Outcome
- whitefly eggse0
- Direction
- lowere0
Not reportedComparator
Verbatim
e0“IAC Centauro and IAC Harmonia genotypes associated with neem oil (highlighting the full dose – 1%) provided lower number of whitefly eggs and thrips nymphs.”
t0“bean genotypes”
Claim · model-written summary
Neem oil with IAC Harmonia reduced whitefly eggs.
- Taxon
- beant0
- Material
- IAC Harmoniae0
- Treatment
- neem oile0
- Interactor
- whiteflye0pest
- Outcome
- whitefly eggse0
- Direction
- lowere0
Not reportedComparator
Verbatim
e0“IAC Centauro and IAC Harmonia genotypes associated with neem oil (highlighting the full dose – 1%) provided lower number of whitefly eggs and thrips nymphs.”
t0“bean genotypes”
Claim · model-written summary
Neem oil with IAC Centauro reduced thrips nymphs.
ThripsNot reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“IAC Centauro and IAC Harmonia genotypes associated with neem oil (highlighting the full dose – 1%) provided lower number of whitefly eggs and thrips nymphs.”
t0“bean genotypes”
Claim · model-written summary
Neem oil with IAC Harmonia reduced thrips nymphs.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“IAC Centauro and IAC Harmonia genotypes associated with neem oil (highlighting the full dose – 1%) provided lower number of whitefly eggs and thrips nymphs.”
t0“bean genotypes”
Claim · model-written summary
Full-dose neem oil reduced whitefly nymph abundance.
- Taxon
- beant0
- Treatment
- Neem oil at the full dosee0
- Interactor
- whiteflye0pest
- Outcome
- whitefly nymph numbere0
- Direction
- reducede0
Not reportedComparator
Verbatim
e0“Neem oil at the full dose also reduced whitefly nymph number.”
t0“bean genotypes”
Claim · model-written summary
Increasing insecticide dose reduced whitefly eggs and nymphs.
- Taxon
- beant0
- Treatment
- insecticidee0
- Interactor
- whiteflye0pest
- Outcome
- number of whitefly eggs and nymphse0
- Direction
- reductione0
Not reportedComparator
Verbatim
e0“In the tested genotypes the insecticide provided reduction in the number of whitefly eggs and nymphs as well in the thrips nymphs, with increase in the recommend dose.”
t0“bean genotypes”
Claim · model-written summary
Increasing insecticide dose reduced thrips nymphs.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In the tested genotypes the insecticide provided reduction in the number of whitefly eggs and nymphs as well in the thrips nymphs, with increase in the recommend dose.”
t0“bean genotypes”
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- 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.