Paper · 1978 · Weed Research

Effect herbicides on weed control, yield and quality of eggplant (Solanum melongena L.) in Trinidad

R. A. I. BRATHWAITE

8
claims
16
verbatim quotes
4
citations
2
research areas
—
Not open access

Abstract

Summary: Résumé: Zusammenfassung The effects of six herbicides on weed control, yield and quality of transplanted.‘Early Long Purple’eggplant ( Solantam melongena L.,) were evaluated in two replicated field experiments during the wet seasons (June to December) of 1976 and 1977 on River Estate loam soil in trifluralin 0 kg and had gave the best yield and excellent weed control for 8 weeks. Benfluralin (kg and ha) isopropalin (1.5 kg m.a ha) and diphenamid (5.0 kg and ha) gave acceptable weed control for 8 weeks and satisfactory yields, but chlorthal‐dimethyl (1 kg a ha) and hotra (40 kg a ha) were less satisfactory. All the herbicides tested controlled weed for 4 weeks. There was no crop injury. Effet des herbicides sur le desherbage de sendement et la qualite de l'aubergine (Solanum melongena L. ,) d Trinidad Les effets de herbicides sur le desherbage, le rendement et la qualite de preds transplantes d'aubergine ( Solantum melongena L.,) var ‘Farly Long Purple’, ont ete evalues dans deux experiences au champ, durant les sarsons humides (june to December repetees en 1976 et 1977, sur un sol argileux de River Estate a Trinidad La triflurraline 1.0 kg m a has donne le meilleut rendement et un excellent desherbage pendant S sernames I a benfluraline (1.1 kg m.a. ha) l'isopropaline (1.5kg ma. Ha) et le diphenamide (5.0 kg m.a ba) ont donne un desherbage acceptable et des rendements satisfaisant mais le chlorthal dimethyl (10.0 kg m.a ha) et la butraline (4.0 kg m.a ha) ont ete moins satisfaisants Tous les herbicides essayes ont maitrise les measures herbes pendant 4 semaines II n'y a pas eu de degats sur la recolte. Emsatz von Herbizalen in Eterfruchen Solanum melongena in Trinidad Wirkane aut Unkraut. Ertrag und Qualdat. Es wurde die Ergnung von wchs Herniziden fur die Unkraut‐bekämpfung in gepfltanzten Eterfrüchten ( Solaman melongena L.) der Sorte ‘Early Long Purple’ sowie the Wirkung aut Ertrag und Qualität in zwer Feldversuchen wahrend der Regen zen (Juni bis December) in den Jahren 1976 und 1977 auf einem River‐Estate‐Lehmnoden in Trinidad gepruit. Mit Trifluralin (1.0 kg ha AS) wurden die hochsten Ertage und cine ausgezetchnete Unkrauthekämpfung über acht Wechen erzielt Benfluralin (1.1 kh ha AS) Isopropalin (1.5 kg ha AS) und Dephenamid (5.0 kg ha AS) wirkten uber acht Wochen zufriedenstellend und führlen zu mittleren Ertagen; Chlorthaldimethyl (10.0 kg ha AS) und Butralin (4.0 kg ha AS) befriedigten weniger. Alle gepruften Herbicide bekämpften die Unkrauter uber cine Zeit von 4 Wochen. Schaden an der Kulturpflanze konnten nicht festgestellt werden.

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Claims 8

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Trifluralin gave the best yield and excellent weed control for eight weeks.

Taxon
eggplantSolanum melongenat0
Treatment
trifluraline0
Outcome
best yielde0
Direction
beste0
Setting
Trinidadt0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“trifluralin 0 kg and had gave the best yield and excellent weed control for 8 weeks.”

✓ located verbatim in the source · abstract, characters 307–391 · show in text ↑
t0

“eggplant (Solanum melongena L.) in Trinidad”

✓ located verbatim in the source · title, characters 56–99 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Benfluralin gave acceptable weed control and satisfactory yields for eight weeks.

Taxon
eggplantSolanum melongenat0
Treatment
Benfluraline0
Outcome
acceptable weed controle0
Direction
acceptablee0
Setting
Trinidadt0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Benfluralin (kg and ha) isopropalin (1.5 kg m.a ha) and diphenamid (5.0 kg and ha) gave acceptable weed control for 8 weeks and satisfactory yields”

✓ located verbatim in the source · abstract, characters 392–539 · show in text ↑
t0

“eggplant (Solanum melongena L.) in Trinidad”

✓ located verbatim in the source · title, characters 56–99 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Isopropalin gave acceptable weed control and satisfactory yields for eight weeks.

Taxon
eggplantSolanum melongenat0
Treatment
isopropalin (1.5 kg m.a ha)e0
Outcome
acceptable weed controle0
Direction
acceptablee0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“isopropalin (1.5 kg m.a ha) and diphenamid (5.0 kg and ha) gave acceptable weed control for 8 weeks and satisfactory yields”

✓ located verbatim in the source · abstract, characters 416–539 · show in text ↑
t0

“eggplant (Solanum melongena L.) in Trinidad”

✓ located verbatim in the source · title, characters 56–99 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Diphenamid gave acceptable weed control and satisfactory yields for eight weeks.

Taxon
eggplantSolanum melongenat0
Treatment
diphenamid (5.0 kg and ha)e0
Outcome
acceptable weed controle0
Direction
acceptablee0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“diphenamid (5.0 kg and ha) gave acceptable weed control for 8 weeks and satisfactory yields”

✓ located verbatim in the source · abstract, characters 448–539 · show in text ↑
t0

“eggplant (Solanum melongena L.) in Trinidad”

✓ located verbatim in the source · title, characters 56–99 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Chlorthal-dimethyl was less satisfactory.

Taxon
eggplantSolanum melongenat0
Treatment
chlorthal‐dimethyl (1 kg a ha)e0
Outcome
less satisfactorye0
Direction
lesse0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“chlorthal‐dimethyl (1 kg a ha) and hotra (40 kg a ha) were less satisfactory.”

✓ located verbatim in the source · abstract, characters 545–622 · show in text ↑
t0

“eggplant (Solanum melongena L.) in Trinidad”

✓ located verbatim in the source · title, characters 56–99 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Hotra was less satisfactory.

Taxon
eggplantSolanum melongenat0
Treatment
hotra (40 kg a ha)e0
Outcome
less satisfactorye0
Direction
lesse0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“hotra (40 kg a ha) were less satisfactory.”

✓ located verbatim in the source · abstract, characters 580–622 · show in text ↑
t0

“eggplant (Solanum melongena L.) in Trinidad”

✓ located verbatim in the source · title, characters 56–99 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

All tested herbicides controlled weeds for four weeks.

Taxon
eggplantSolanum melongenat0
Treatment
All the herbicides testede0
Outcome
controlled weede0
Value
4 weekse0

Not reportedComparatorDirection

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“All the herbicides tested controlled weed for 4 weeks.”

✓ located verbatim in the source · abstract, characters 623–677 · show in text ↑
t0

“eggplant (Solanum melongena L.) in Trinidad”

✓ located verbatim in the source · title, characters 56–99 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

No crop injury was observed under tested herbicides.

Taxon
eggplantSolanum melongenat0
Outcome
no crop injurye0

Not reportedDirection

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum melongena
Solanum melongena · TaxonBeraDigle · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“There was no crop injury.”

✓ located verbatim in the source · abstract, characters 678–703 · show in text ↑
t0

“eggplant (Solanum melongena L.) in Trinidad”

✓ located verbatim in the source · title, characters 56–99 · show in text ↑

herbicide · weed · Solanum melongena (eggplant)Results agree

11 papers: 11 positive, 0 negative or no effect

10 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

7 papers more in this group

See all 11 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.