Abstract
This study was conducted to compare the seed cotton yield and cotton leaf curl virus (CLCV) infestations of newly evolved cotton genotypes (MNH-886, MNH-814 and CIM-496) under different plant spacings (15.0, 22.5, 30.0, 37.5 and 45.0 cm) at Cotton Research Station (CRS), Multan (71.43°E, 30.2°N and 122 m above sea level), Pakistan, during two consecutive years, that is, 2008 and 2009. The results indicate that cotton sown with 15 cm spaced plants resulted in maximum seed cotton yield only due to highest plant density (88,888 plants ha‑1), as cotton sown with 30 and 45 cm spaced plants (44,444 and 29630 plants ha‑1, respectively) had more number of bolls per plant in both years. Plant spacing had non-significant effects on boll weight and CLCV infestations. Genotypes (MNH-886 and MNH-814) resulted in the highest boll weight, number of bolls per plant and higher seed cotton yield compared with CIM-496 because of about 20% lower CLCV attack. Plant population was statistically similar for all cotton genotypes. In summary, cotton genotypes MNH-886 and MNH-814 resulted in higher seed cotton yield when sown with 15 cm plant spacing. Key words: Cotton, genotypes, plant spacing, seed cotton yield, cotton leaf curl virus (CLCV).
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. 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 12
Claim · model-written summary
Spacing cotton plants 15 cm apart yielded the maximum seed cotton yield.
- Taxon
- cotton
Gossypium hirsutume0 - Treatment
- 15 cm spaced plantse0
- Outcome
- seed cotton yielde0
- Direction
- maximume0
- Comparator
- 30 and 45 cm spaced plantse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cotton sown with 15 cm spaced plants resulted in maximum seed cotton yield”
e1“cotton sown with 30 and 45 cm spaced plants”
Claim · model-written summary
The 15 cm spacing had the highest plant density, 88,888 plants ha‑1.
- Taxon
- cottonGossypium hirsutume1
- Treatment
- 15 cm spaced plantse1
- Outcome
- plant densitye0
- Direction
- higheste0
- Value
- 88,888 plants ha‑1e0
- Comparator
- 30 and 45 cm spaced plantse2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“highest plant density (88,888 plants ha‑1)”
e1“cotton sown with 15 cm spaced plants”
e2“cotton sown with 30 and 45 cm spaced plants”
Claim · model-written summary
Cotton plants at 30 cm spacing had more bolls per plant than plants at 15 cm spacing in both years.
- Taxon
- cottonGossypium hirsutume0
- Treatment
- 30e0
- Outcome
- number of bolls per plante0
- Direction
- moree0
- Qualifier
- in both yearse0
- Comparator
- 15 cm spaced plantse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cotton sown with 30 and 45 cm spaced plants (44,444 and 29630 plants ha‑1, respectively) had more number of bolls per plant in both years”
e1“cotton sown with 15 cm spaced plants”
Claim · model-written summary
Cotton plants at 45 cm spacing had more bolls per plant than plants at 15 cm spacing in both years.
- Taxon
- cottonGossypium hirsutume0
- Treatment
- 45 cm spaced plantse0
- Outcome
- number of bolls per plante0
- Direction
- moree0
- Qualifier
- in both yearse0
- Comparator
- 15 cm spaced plantse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cotton sown with 30 and 45 cm spaced plants (44,444 and 29630 plants ha‑1, respectively) had more number of bolls per plant in both years”
e1“cotton sown with 15 cm spaced plants”
Claim · model-written summary
Plant spacing did not significantly affect cotton boll weight.
- Taxon
- cottonGossypium hirsutumt0
- Treatment
- Plant spacinge0
- Outcome
- boll weighte0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Plant spacing had non-significant effects on boll weight and CLCV infestations”
t0“elite cotton (Gossypium hirsutum L.) genotypes”
Claim · model-written summary
Plant spacing did not significantly affect cotton leaf curl virus infestation.
- Taxon
- cottonGossypium hirsutumt1
- Treatment
- Plant spacinge0
- Interactor
- cotton leaf curl virusCotton leaf curl virust0pathogen
- Outcome
- CLCV infestationse0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Plant spacing had non-significant effects on boll weight and CLCV infestations”
t0“cotton leaf curl virus (CLCV)”
t1“elite cotton (Gossypium hirsutum L.) genotypes”
Claim · model-written summary
MNH-886 and MNH-814 had the highest boll weight compared with CIM-496.
- Taxon
- cottonGossypium hirsutumt0
- Material
- MNH-886 and MNH-814e0
- Outcome
- boll weighte0
- Direction
- higheste0
- Comparator
- CIM-496e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Genotypes (MNH-886 and MNH-814) resulted in the highest boll weight, number of bolls per plant and higher seed cotton yield compared with CIM-496”
t0“elite cotton (Gossypium hirsutum L.) genotypes”
Claim · model-written summary
MNH-886 and MNH-814 had the highest number of bolls per plant compared with CIM-496.
- Taxon
- cottonGossypium hirsutumt0
- Material
- MNH-886 and MNH-814e0
- Outcome
- number of bolls per plante0
- Direction
- higheste0
- Comparator
- CIM-496e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Genotypes (MNH-886 and MNH-814) resulted in the highest boll weight, number of bolls per plant and higher seed cotton yield compared with CIM-496”
t0“elite cotton (Gossypium hirsutum L.) genotypes”
Claim · model-written summary
MNH-886 and MNH-814 yielded more seed cotton than CIM-496.
- Taxon
- cottonGossypium hirsutumt0
- Material
- MNH-886 and MNH-814e0
- Outcome
- seed cotton yielde0
- Direction
- highere0
- Comparator
- CIM-496e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Genotypes (MNH-886 and MNH-814) resulted in the highest boll weight, number of bolls per plant and higher seed cotton yield compared with CIM-496”
t0“elite cotton (Gossypium hirsutum L.) genotypes”
Claim · model-written summary
MNH-886 and MNH-814 experienced about 20% lower CLCV attack than CIM-496.
- Taxon
- cottonGossypium hirsutumt1
- Material
- MNH-886 and MNH-814e0
- Interactor
- cotton leaf curl virusCotton leaf curl virust0pathogen
- Outcome
- CLCV attacke0
- Direction
- lowere0
- Value
- 20%e0
- Comparator
- CIM-496e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Genotypes (MNH-886 and MNH-814) resulted in the highest boll weight, number of bolls per plant and higher seed cotton yield compared with CIM-496 because of about 20% lower CLCV attack”
t0“cotton leaf curl virus (CLCV)”
t1“elite cotton (Gossypium hirsutum L.) genotypes”
Claim · model-written summary
Plant population was statistically similar across all cotton genotypes.
- Taxon
- cottonGossypium hirsutume0
- Material
- cotton genotypese0
- Outcome
- Plant populatione0
- Direction
- similare0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Plant population was statistically similar for all cotton genotypes”
Claim · model-written summary
The authors conclude that MNH-886 and MNH-814 give higher seed cotton yield at 15 cm spacing.
- Taxon
- cottonGossypium hirsutume0
- Material
- MNH-886 and MNH-814e0
- Treatment
- 15 cm plant spacinge0
- Outcome
- seed cotton yielde0
- Direction
- highere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cotton genotypes MNH-886 and MNH-814 resulted in higher seed cotton yield when sown with 15 cm plant spacing”
The same questions in other papers
density · Cotton leaf curl virus · Gossypium hirsutum (cotton)Positive and negative results
1 in the opposite direction
- positive
density · yield · Gossypium hirsutum (cotton)Positive and negative results
40 papers in the same direction as this paper · 130 in the opposite direction
- positive
- positive
- positive
167 papers more in this group
See all 171 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.