Paper · 2026 · Open MIND

THE IMPACT OF PESTICIDE TYPES AND FERTILIZER COMBINATIONS ON THE QUALITY AND PERMETHRIN RESIDUES IN SWEET CORN (ZEA MAYS SACCHARATA)

Sahat Rahmat Silaban1, Rahmad Setia Budi2*, Yayuk Purwaningrum2, Yenni Asbur2, Fiqi Alfisar Lubis3

4
claims
8
verbatim quotes
0
citations
2
research areas
✓
Open access · cc-by

Abstract

The use of synthetic chemical pesticides such as Permethrin and excessive inorganic fertilizers can have negative impacts on the environment, health, and production costs. This study tested a combination of organic fertilizers (compost and cow manure) with bioinsecticides (Mikania micrantha) to reduce pesticide residues and improve the quality and yield of sweet corn. The method used was a two-factor factorial randomized block design (ARG) with two factors: fertilizer type (P0: chemical fertilizer, P1: cow manure 4 kg/plot, P2: compost 4 kg/plot) and pesticide type (I0: no pesticide, I1: Insecticide 2 ml/L, I2: Biopesticide 0.5 ml/L). The results of the study show that the combination of cow manure and biopesticide (P1I2) can significantly increase the weight of corn cobs per plot by 1.23 kg/plot. Furthermore, the application of insecticide and biopesticide at the recommended dosage does not affect the level of permethrin residue (still within safe limits), which is <0.02 mg/kg. The research conclusion proves that organic fertilizer and bioinsecticide are effective and environmentally friendly alternatives for sustainable agriculture.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by.

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 4

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Cow manure plus biopesticide significantly increased corn cob weight per plot by 1.23 kg/plot.

Taxon
SWEET CORNt0
Treatment
combination of cow manure and biopesticide (P1I2)e0
Outcome
weight of corn cobs per plote0
Direction
increasee0
Value
1.23 kg/plote0

Not reportedComparator

Verbatim

e0

“The results of the study show that the combination of cow manure and biopesticide (P1I2) can significantly increase the weight of corn cobs per plot by 1.23 kg/plot.”

✓ located verbatim in the source · abstract, characters 643–808 · show in text ↑
t0

“SWEET CORN (ZEA MAYS SACCHARATA)”

✓ located verbatim in the source · title, characters 100–132 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Recommended insecticide dosage did not affect permethrin residue, which remained below 0.02 mg/kg.

Taxon
SWEET CORNt0
Treatment
insecticidee0
Outcome
level of permethrin residuee0
Direction
does not affecte0
Value
<0.02 mg/kge0
Qualifier
at the recommended dosagee0

Not reportedComparator

Verbatim

e0

“Furthermore, the application of insecticide and biopesticide at the recommended dosage does not affect the level of permethrin residue (still within safe limits), which is <0.02 mg/kg.”

✓ located verbatim in the source · abstract, characters 809–993 · show in text ↑
t0

“SWEET CORN (ZEA MAYS SACCHARATA)”

✓ located verbatim in the source · title, characters 100–132 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Recommended biopesticide dosage did not affect permethrin residue, which remained below 0.02 mg/kg.

Taxon
SWEET CORNt0
Treatment
biopesticidee0
Outcome
level of permethrin residuee0
Direction
does not affecte0
Value
<0.02 mg/kge0
Qualifier
at the recommended dosagee0

Not reportedComparator

Verbatim

e0

“Furthermore, the application of insecticide and biopesticide at the recommended dosage does not affect the level of permethrin residue (still within safe limits), which is <0.02 mg/kg.”

✓ located verbatim in the source · abstract, characters 809–993 · show in text ↑
t0

“SWEET CORN (ZEA MAYS SACCHARATA)”

✓ located verbatim in the source · title, characters 100–132 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The authors conclude that organic fertilizer and bioinsecticide are effective sustainable agriculture alternatives.

Taxon
SWEET CORNt0
Outcome
organic fertilizer and bioinsecticide are effective and environmentally friendly alternatives for sustainable agriculturee0

Verbatim

e0

“The research conclusion proves that organic fertilizer and bioinsecticide are effective and environmentally friendly alternatives for sustainable agriculture.”

✓ located verbatim in the source · abstract, characters 994–1152 · show in text ↑
t0

“SWEET CORN (ZEA MAYS SACCHARATA)”

✓ located verbatim in the source · title, characters 100–132 · show in text ↑

fertilization · organism · Zea mays (maize)Results differ

162 papers: 137 positive, 25 negative or no effect

136 papers in the same direction as this paper · 20 in the opposite direction · 5 reporting no difference from an alternative

  1. negative
  2. no effect
  3. no effect

158 papers more in this group

See all 162 papers →

insecticide · molecular: metabolites · Zea mays (maize)Positive and negative results

7 papers: 1 positive, 6 negative or no effect

5 papers in the same direction as this paper · 1 in the opposite direction

  1. positive
  2. no effect
  3. no effect

3 papers more in this group

See all 7 papers →

biocontrol · organism · Zea mays (maize)Results agree

4 papers: 4 positive, 0 negative or no effect

3 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive
See all 4 papers →

biocontrol · molecular: metabolites · Zea mays (maize)Results agree

4 papers: 0 positive, 4 negative or no effect

3 papers in the same direction as this paper

  1. no effect
  2. negative
  3. no effect
See all 4 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.