Paper · 2024 · Archives of Agriculture and Environmental Science

Study on the effect of drought and waterlogging conditions on yield and growth of three local varieties of eggplant (Solanum melongena L.)

Fatema Tuj Zohura; Nazmun Naher; Tania Sultana; et al.

7
claims
16
verbatim quotes
0
citations
2
research areas
✓
Open access · cc-by-nc

Abstract

Climate change causes substantial abiotic pressures like drought and waterlogging to reduce eggplant production every year in Bangladesh. Hence, this study aims to investigate the influence of the abiotic stresses on the yield and growth of three local varieties of eggplants including BARI Begun-5, BARI Begun-7 and Purple king in Bangladesh. Also the study aims to find out the proper eggplant variety for the southern and norther parts of Bangladesh. The experiments were carried out using a randomized complete block design (RCBD) with three replications followed by statistical analysis using Statistix 10 software. In comparison to drought and waterlogging conditions, purple king was observed to exhibit larger plant height of 36.5 cm, SPAD value of 57.4, and fruit yield of 1.5 kg/pot when applying a control condition. The results showed that both the waterlogging and drought conditions influenced significantly and reduced the growth and yield of the eggplants. Between them, the waterlogged conditions affected the outputs more. It is worth noting that the BARI Begun-5 was affected by the treatments more than the BARI Begun-7 and Purple king. This study suggests that the purple king variety should be the suitable variety for the southern and norther parts of Bangladesh.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc. 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 7

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Purple king under control conditions had a larger plant height (36.5 cm) than under drought and waterlogging.

Taxon
eggplantSolanum melongenat0
Material
purple kinge1
Treatment
control conditione1
Outcome
plant heighte1
Direction
largere1
Value
36.5 cme1
Comparator
drought and waterlogging conditionse1

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

t0

“three local varieties of eggplant (Solanum melongena L.)”

✓ located verbatim in the source · title, characters 82–138 · show in text ↑
e1

“In comparison to drought and waterlogging conditions, purple king was observed to exhibit larger plant height of 36.5 cm, SPAD value of 57.4, and fruit yield of 1.5 kg/pot when applying a control condition”

✓ located verbatim in the source · abstract, characters 621–826 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Purple king under control conditions had a higher SPAD value (57.4) than under drought and waterlogging.

Taxon
eggplantSolanum melongenat0
Material
purple kinge1
Treatment
control conditione1
Outcome
SPAD valuee1
Direction
higherinferrede1
Value
57.4e1
Comparator
drought and waterlogging conditionse1

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

t0

“three local varieties of eggplant (Solanum melongena L.)”

✓ located verbatim in the source · title, characters 82–138 · show in text ↑
e1

“In comparison to drought and waterlogging conditions, purple king was observed to exhibit larger plant height of 36.5 cm, SPAD value of 57.4, and fruit yield of 1.5 kg/pot when applying a control condition”

✓ located verbatim in the source · abstract, characters 621–826 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Purple king under control conditions had a higher fruit yield (1.5 kg/pot) than under drought and waterlogging.

Taxon
eggplantSolanum melongenat0
Material
purple kinge1
Treatment
control conditione1
Outcome
fruit yielde1
Direction
higherinferrede1
Value
1.5 kg/pote1
Comparator
drought and waterlogging conditionse1

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

t0

“three local varieties of eggplant (Solanum melongena L.)”

✓ located verbatim in the source · title, characters 82–138 · show in text ↑
e1

“In comparison to drought and waterlogging conditions, purple king was observed to exhibit larger plant height of 36.5 cm, SPAD value of 57.4, and fruit yield of 1.5 kg/pot when applying a control condition”

✓ located verbatim in the source · abstract, characters 621–826 · show in text ↑
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Waterlogging and drought significantly reduced growth and yield of eggplants.

Taxon
eggplantSolanum melongenat0
Treatment
waterlogging and drought conditionse2
Outcome
growth and yielde2
Direction
reducede2
Comparator
control conditione1

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

t0

“three local varieties of eggplant (Solanum melongena L.)”

✓ located verbatim in the source · title, characters 82–138 · show in text ↑
e1

“In comparison to drought and waterlogging conditions, purple king was observed to exhibit larger plant height of 36.5 cm, SPAD value of 57.4, and fruit yield of 1.5 kg/pot when applying a control condition”

✓ located verbatim in the source · abstract, characters 621–826 · show in text ↑
e2

“The results showed that both the waterlogging and drought conditions influenced significantly and reduced the growth and yield of the eggplants”

✓ located verbatim in the source · abstract, characters 828–971 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Waterlogging affected eggplant outputs more than drought did.

Taxon
eggplantSolanum melongenat0
Treatment
waterlogged conditionse3
Outcome
outputse3
Comparator
drought conditionse2

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

t0

“three local varieties of eggplant (Solanum melongena L.)”

✓ located verbatim in the source · title, characters 82–138 · show in text ↑
e2

“The results showed that both the waterlogging and drought conditions influenced significantly and reduced the growth and yield of the eggplants”

✓ located verbatim in the source · abstract, characters 828–971 · show in text ↑
e3

“Between them, the waterlogged conditions affected the outputs more”

✓ located verbatim in the source · abstract, characters 973–1039 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

BARI Begun-5 was affected by the treatments more than BARI Begun-7 and Purple king.

Taxon
eggplantSolanum melongenat0
Material
BARI Begun-5e4
Treatment
the treatmentse4
Outcome
affectede4
Comparator
BARI Begun-7 and Purple kinge4

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

t0

“three local varieties of eggplant (Solanum melongena L.)”

✓ located verbatim in the source · title, characters 82–138 · show in text ↑
e4

“It is worth noting that the BARI Begun-5 was affected by the treatments more than the BARI Begun-7 and Purple king”

✓ located verbatim in the source · abstract, characters 1041–1155 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Purple king is suitable for the southern and northern parts of Bangladesh.

Taxon
eggplantSolanum melongenat0
Material
purple king varietye5
Outcome
suitable variety for the southern and norther partse5
Setting
southern and norther parts of Bangladeshe5

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

t0

“three local varieties of eggplant (Solanum melongena L.)”

✓ located verbatim in the source · title, characters 82–138 · show in text ↑
e5

“This study suggests that the purple king variety should be the suitable variety for the southern and norther parts of Bangladesh”

✓ located verbatim in the source · abstract, characters 1157–1285 · show in text ↑

flooding · yield · Solanum melongena (eggplant)Results differ

3 papers: 0 positive, 3 negative or no effect

2 papers in the same direction as this paper

  1. no effect
  2. negative
See all 3 papers →

drought · yield · Solanum melongena (eggplant)Results agree

5 papers: 0 positive, 5 negative or no effect

4 papers in the same direction as this paper

  1. negative
  2. negative
  3. negative

1 paper more in this group

See all 5 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.