Paper · 2025 · Sinai Journal of Applied Sciences/Sinai Journal of Applied Sciences

Impact of cassava seeding dates and sesame density on both crops in newly reclaimed land

Mohamed M. Awad; Ahmed Mohamed Abd-Allah; Ahmed Mansour Gerish

9
claims
11
verbatim quotes
0
citations
1
research areas
✓
Open access

Abstract

A field study was carried out at Ismailia Agricultural Research Station, Egypt, in 2023/2024 and 2024/2025 seasons to training the effect seeding dates of cassava and sesame densities on yield and yield components of both crops. The experiment was regular up as a split-plot design in three replications. The main plots were planting dates of cassava (March 1st (D1), March 15th (D2), and April 1st (D3)) and sub-plots were ar‌ranged for sesame densities (31.2, 62.5, and 93.7% of its pure stand).The results revealed that planting cassava in first April (D3) had the highest values of plant height, tuber length and diameter, tuber number and weight/plant, and tuber weight/fed of cassava. Intercropping one row of sesame significantly increased all cassava characters as compared with intercropped three rows of sesame (S3). Interaction between planting dates of cassava and plant densities of sesame significant affected all cassava characters. Intercropping 1 row of sesame with cassava planting on April 1st (D3 S1) gave the highest values in all cassava characters, except plant height. Planting dates of cassava insignificant affect yield and yield component of sesame. Sesame plant densities of affected significantly yield and its components of sesame. Although, Intercropping three rows of sesame in all planting dates of cassava gave the lowest values of yield components but D1S3 and D2 S3 gave the highest value of seed yield (kg/fed). Land Equivalent Ratio (LER) and increase % of net revenue values of D3 S3 surpassed the other intercropping treatments in two seasons.

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Claims 9

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

April 1 planting gave the highest cassava growth and tuber traits.

Treatment
planting cassava in first April (D3)e0
Outcome
plant height, tuber length and diametere0
Direction
higheste0

Not reportedComparatorSetting

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

Manihot esculenta
Manihot esculenta · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“planting cassava in first April (D3) had the highest values of plant height, tuber length and diameter, tuber number and weight/plant, and tuber weight/fed of cassava”

✓ located verbatim in the source · abstract, characters 523–689 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

One sesame row increased cassava characters compared with three rows.

Treatment
Intercropping one row of sesamee0
Outcome
cassava characterse0
Direction
increasede0
Comparator
intercropped three rows of sesame (S3)e0

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

Manihot esculenta
Manihot esculenta · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“Intercropping one row of sesame significantly increased all cassava characters as compared with intercropped three rows of sesame (S3)”

✓ located verbatim in the source · abstract, characters 691–825 · show in text ↑
Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Cassava planting date and sesame density interacted significantly for cassava characters.

Treatment
planting dates of cassava and plant densities of sesamee0
Outcome
cassava characterse0

Not reportedDirection

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

Manihot esculenta
Manihot esculenta · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“Interaction between planting dates of cassava and plant densities of sesame significant affected all cassava characters”

✓ located verbatim in the source · abstract, characters 827–946 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The April 1 cassava planting with one sesame row gave the highest cassava characters except height.

Treatment
Intercropping 1 row of sesame with cassava planting on April 1st (D3 S1)e0
Outcome
cassava characterse0
Direction
higheste0
Qualifier
except plant heighte0

Not reportedComparator

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

Manihot esculenta
Manihot esculenta · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“Intercropping 1 row of sesame with cassava planting on April 1st (D3 S1) gave the highest values in all cassava characters, except plant height”

✓ located verbatim in the source · abstract, characters 948–1091 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Cassava planting dates did not significantly affect sesame yield and components.

Treatment
Planting dates of cassavae0
Outcome
yield and yield component of sesamee0

Not reportedComparatorDirection

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

Sesamum indicum
Sesamum indicum · TaxonFranz Xaver · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Planting dates of cassava insignificant affect yield and yield component of sesame”

✓ located verbatim in the source · abstract, characters 1093–1175 · show in text ↑
Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Sesame density significantly affected sesame yield and components.

Treatment
Sesame plant densitiese0
Outcome
yield and its components of sesamee0

Not reportedComparatorDirection

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

Sesamum indicum
Sesamum indicum · TaxonFranz Xaver · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Sesame plant densities of affected significantly yield and its components of sesame”

✓ located verbatim in the source · abstract, characters 1177–1260 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Three sesame rows gave the lowest sesame yield components across cassava planting dates.

Treatment
Intercropping three rows of sesamee0
Outcome
yield componentse0
Direction
loweste0

Not reportedComparator

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

Sesamum indicum
Sesamum indicum · TaxonFranz Xaver · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Intercropping three rows of sesame in all planting dates of cassava gave the lowest values of yield components”

✓ located verbatim in the source · abstract, characters 1272–1382 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

D1S3 and D2 S3 produced the highest sesame seed yield.

Treatment
D1S3 and D2 S3e0
Outcome
seed yield (kg/fed)e0
Direction
higheste0

Not reportedComparator

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

Sesamum indicum
Sesamum indicum · TaxonFranz Xaver · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“D1S3 and D2 S3 gave the highest value of seed yield (kg/fed)”

✓ located verbatim in the source · abstract, characters 1387–1447 · show in text ↑
t0

“sesame”

✓ located verbatim in the source · title, characters 36–42 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

D3 S3 surpassed other treatments in land equivalent ratio and net revenue increase.

Treatment
D3 S3e0
Outcome
Land Equivalent Ratio (LER) and increase % of net revenuee0
Direction
surpassede0
Comparator
other intercropping treatmentse0

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

Manihot esculenta
Manihot esculenta · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

e0

“Land Equivalent Ratio (LER) and increase % of net revenue values of D3 S3 surpassed the other intercropping treatments in two seasons”

✓ located verbatim in the source · abstract, characters 1449–1582 · show in text ↑
t0

“cassava seeding dates and sesame density”

✓ located verbatim in the source · title, characters 10–50 · show in text ↑

Manihot esculenta · yield · Sesamum indicum (sesame)Results agree

2 papers: 0 positive, 2 negative or no effect

1 paper in the same direction as this paper

  1. no effect
See all 2 papers →

intercropping · organism · Manihot esculenta (cassava)Positive and negative results

5 papers: 4 positive, 1 negative or no effect

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

  1. negative
  2. positive
  3. positive

1 paper more in this group

See all 5 papers →

sowing time · yield · Sesamum indicum (sesame)Positive and negative results

23 papers: 17 positive, 6 negative or no effect

5 papers in the same direction as this paper · 17 in the opposite direction

  1. positive
  2. positive
  3. positive

19 papers more in this group

See all 23 papers →

intercropping · yield · Sesamum indicum (sesame)Positive and negative results

30 papers: 21 positive, 9 negative or no effect

8 papers in the same direction as this paper · 21 in the opposite direction

  1. positive
  2. positive
  3. positive

26 papers more in this group

See all 30 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.