Abstract
The objective this work was to evaluate the effect of microbial and chemical insecticides on the fall armyworm Spodoptera frugiperda in the development initial phase of crop corn. The work was lead in the experimental area of the State University of Mato Grosso do sul, in Cassilandia (MS) city. The treatments had been: 1) control; 2) fipronil; 3) thiametoxan; 4) Beauveria bassiana (0,5 kg of p.c/ha), 5) Beauveria bassiana (1 kg of p.c/ha), 6) teflubenzuron and 7) spinosad, in the doses and recommended way of application. After the tenth second after the emergency of the plants (DAE), had been day applied the treatments in foliar spraying (PF), being evaluated to the 2, 9, 15 and 21 days after the application (DAA), the number of small caterpillars (lesser that 1,5 cm) for parcel in 20 showed plants. The applied results show that teflubenzuron and spinosad in PF to the 12 DAE had been most efficient (71 and 83% respectively). The microbial's insecticides had not differed significantly from the chemical insecticides in the percentage of plants attacked for the pest and the 15 and 21 DAA.
Abstract from the paper’s OpenAlex record; open copy licensed other-oa. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 2
Claim · model-written summary
Teflubenzuron and spinosad applied by foliar spraying at 12 DAE were the most efficient treatments, with 71 and 83% efficiency.
- Taxon
- corn
Zea mays subsp. mayse3 - Treatment
- teflubenzuron and spinosade1
- Interactor
- Spodoptera frugiperda
.jpg?width=60)
Spodoptera frugiperdae3pest - Outcome
- number of small caterpillarse2
- Direction
- most efficiente1
- Value
- 71 and 83%e1
- Setting
- Cassilandia (MS)e4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e1“teflubenzuron and spinosad in PF to the 12 DAE had been most efficient (71 and 83% respectively)”
e2“the number of small caterpillars (lesser that 1,5 cm) for parcel in 20 showed plants”
e3“evaluate the effect of microbial and chemical insecticides on the fall armyworm Spodoptera frugiperda in the development initial phase of crop corn”
e4“in Cassilandia (MS) city”
Claim · model-written summary
Microbial insecticides did not differ significantly from chemical insecticides in the percentage of corn plants attacked by the pest.
- Taxon
- cornZea mays subsp. mayse2
- Treatment
- microbial's insecticidese1
- Interactor
- Spodoptera frugiperdaSpodoptera frugiperdae2pest
- Outcome
- percentage of plants attackede1
- Direction
- no_changeinferrede1
- Comparator
- chemical insecticidese1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“The microbial's insecticides had not differed significantly from the chemical insecticides in the percentage of plants attacked for the pest”
e2“evaluate the effect of microbial and chemical insecticides on the fall armyworm Spodoptera frugiperda in the development initial phase of crop corn”
The same questions in other papers
teflubenzuron · Spodoptera frugiperda · Zea mays (maize)Results agree
2 papers in the same direction as this paper
- positive
- positive
spinosad · Spodoptera frugiperda · Zea mays (maize)Results agree
25 papers in the same direction as this paper
- positive
- positive
- positive
22 papers more in this group
See all 26 papers →insecticide · Spodoptera frugiperda · Zea mays (maize)Positive and negative results
6 papers in the same direction as this paper · 30 reporting no difference from an alternative
- positive
- positive
- positive
33 papers more in this group
See all 37 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.