Abstract
A field experiment entitled “Influence of plant density vis-à-vis architecture on Bt cotton (Gossypium hirsutum L.) yield and quality parameters” was carried out on sandy loam soil at College farm, College of Agriculture, PJTSAU, Rajendranagar, Hyderabad during 2021-22. The experiment was laid out in split plot design with three replications. Results revealed that plant densities, plants sown under planting density of 90 x 20 cm (55,555 plants ha-1) recorded highest growth contributing characters such as plant height, dry matter production, first fruiting node length, internode length and height node ratio. Planting density of 90 x 30 cm (37,037 plants ha-1) has recorded significantly higher number of sympodial branches and no of nodes per plant during 2021 and 2022 and pooled mean. Length of fruiting branches from node 5 to 15, length of fruiting branches from node 15 to terminal, length of all fruiting branches, distance from main stem to first boll position from node 5 to 15, distance from main stem to first boll position from node 15 to terminal, distance from main stem to first boll position of all fruiting branches, internode diameter, days to initiation of sympodial branches, days to square initiation, days to 50% flowering, days to boll formation, days to boll bursting stage were found to be highest in plants spaced at 90 x 60 cm (18,518 plants ha-1) during two years of study and pooled mean. Interaction was found to be significant on drymatter production at 120 DAS and found highest in treatment combination of semi open plant type (Sadanand) and 90 x 20 cm (55,555 plants ha-1) during 2021 and 2022 and pooled mean. Number of monopodial branches and days to initiation of monopodial branches were showed non-significant results.
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Claims 9
Claim · model-written summary
At 90 x 20 cm (55,555 plants ha-1), plant height, dry matter production and first fruiting node length were highest.
- Taxon
- Gossypium hirsutum
Gossypium hirsutumt0 - Treatment
- planting density of 90 x 20 cm (55,555 plants ha-1)e1
- Outcome
- plant height, dry matter production, first fruiting node lengthe1
- Direction
- higheste1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Bt Cotton (Gossypium hirsutum L.)”
e1“plants sown under planting density of 90 x 20 cm (55,555 plants ha-1) recorded highest growth contributing characters such as plant height, dry matter production, first fruiting node length, internode length and height node ratio”
Claim · model-written summary
At 90 x 20 cm (55,555 plants ha-1), internode length and height node ratio were highest.
- Taxon
- Gossypium hirsutumGossypium hirsutumt0
- Treatment
- planting density of 90 x 20 cm (55,555 plants ha-1)e1
- Outcome
- internode length and height node ratioe1
- Direction
- higheste1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Bt Cotton (Gossypium hirsutum L.)”
e1“plants sown under planting density of 90 x 20 cm (55,555 plants ha-1) recorded highest growth contributing characters such as plant height, dry matter production, first fruiting node length, internode length and height node ratio”
Claim · model-written summary
At 90 x 30 cm (37,037 plants ha-1), number of sympodial branches and number of nodes per plant were significantly higher.
- Taxon
- Gossypium hirsutumGossypium hirsutumt0
- Treatment
- Planting density of 90 x 30 cm (37,037 plants ha-1)e2
- Outcome
- number of sympodial branches and no of nodes per plante2
- Direction
- highere2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Bt Cotton (Gossypium hirsutum L.)”
e2“Planting density of 90 x 30 cm (37,037 plants ha-1) has recorded significantly higher number of sympodial branches and no of nodes per plant during 2021 and 2022 and pooled mean”
Claim · model-written summary
At 90 x 60 cm (18,518 plants ha-1), length of fruiting branches from node 5 to 15, length of fruiting branches from node 15 to terminal and length of all fruiting branches were highest.
- Taxon
- Gossypium hirsutumGossypium hirsutumt0
- Treatment
- plants spaced at 90 x 60 cm (18,518 plants ha-1)e3
- Outcome
- Length of fruiting branches from node 5 to 15, length of fruiting branches from node 15 to terminal, length of all fruiting branchese3
- Direction
- higheste3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Bt Cotton (Gossypium hirsutum L.)”
e3“Length of fruiting branches from node 5 to 15, length of fruiting branches from node 15 to terminal, length of all fruiting branches, distance from main stem to first boll position from node 5 to 15, distance from main stem to first boll position from node 15 to terminal, distance from main stem to first boll position of all fruiting branches, internode diameter, days to initiation of sympodial branches, days to square initiation, days to 50% flowering, days to boll formation, days to boll bursting stage were found to be highest in plants spaced at 90 x 60 cm (18,518 plants ha-1)”
Claim · model-written summary
At 90 x 60 cm (18,518 plants ha-1), distance from main stem to first boll position was highest at each node range.
- Taxon
- Gossypium hirsutumGossypium hirsutumt0
- Treatment
- plants spaced at 90 x 60 cm (18,518 plants ha-1)e3
- Outcome
- distance from main stem to first boll position from node 5 to 15, distance from main stem to first boll position from node 15 to terminal, distance from main stem to first boll position of all fruiting branchese3
- Direction
- higheste3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Bt Cotton (Gossypium hirsutum L.)”
e3“Length of fruiting branches from node 5 to 15, length of fruiting branches from node 15 to terminal, length of all fruiting branches, distance from main stem to first boll position from node 5 to 15, distance from main stem to first boll position from node 15 to terminal, distance from main stem to first boll position of all fruiting branches, internode diameter, days to initiation of sympodial branches, days to square initiation, days to 50% flowering, days to boll formation, days to boll bursting stage were found to be highest in plants spaced at 90 x 60 cm (18,518 plants ha-1)”
Claim · model-written summary
At 90 x 60 cm (18,518 plants ha-1), internode diameter and days to initiation of sympodial branches and days to square initiation were highest.
- Taxon
- Gossypium hirsutumGossypium hirsutumt0
- Treatment
- plants spaced at 90 x 60 cm (18,518 plants ha-1)e3
- Outcome
- internode diameter, days to initiation of sympodial branches, days to square initiatione3
- Direction
- higheste3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Bt Cotton (Gossypium hirsutum L.)”
e3“Length of fruiting branches from node 5 to 15, length of fruiting branches from node 15 to terminal, length of all fruiting branches, distance from main stem to first boll position from node 5 to 15, distance from main stem to first boll position from node 15 to terminal, distance from main stem to first boll position of all fruiting branches, internode diameter, days to initiation of sympodial branches, days to square initiation, days to 50% flowering, days to boll formation, days to boll bursting stage were found to be highest in plants spaced at 90 x 60 cm (18,518 plants ha-1)”
Claim · model-written summary
At 90 x 60 cm (18,518 plants ha-1), days to 50% flowering, days to boll formation and days to boll bursting stage were highest.
- Taxon
- Gossypium hirsutumGossypium hirsutumt0
- Treatment
- plants spaced at 90 x 60 cm (18,518 plants ha-1)e3
- Outcome
- days to 50% flowering, days to boll formation, days to boll bursting stagee3
- Direction
- higheste3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Bt Cotton (Gossypium hirsutum L.)”
e3“Length of fruiting branches from node 5 to 15, length of fruiting branches from node 15 to terminal, length of all fruiting branches, distance from main stem to first boll position from node 5 to 15, distance from main stem to first boll position from node 15 to terminal, distance from main stem to first boll position of all fruiting branches, internode diameter, days to initiation of sympodial branches, days to square initiation, days to 50% flowering, days to boll formation, days to boll bursting stage were found to be highest in plants spaced at 90 x 60 cm (18,518 plants ha-1)”
Claim · model-written summary
The planting density by plant type interaction was significant for dry matter production at 120 DAS, highest for semi open plant type (Sadanand) at 90 x 20 cm.
- Taxon
- Gossypium hirsutumGossypium hirsutumt0
- Material
- Sadanande4
- Treatment
- 90 x 20 cm (55,555 plants ha-1)e4
- Outcome
- drymatter production at 120 DASe4
- Direction
- higheste4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Bt Cotton (Gossypium hirsutum L.)”
e4“Interaction was found to be significant on drymatter production at 120 DAS and found highest in treatment combination of semi open plant type (Sadanand) and 90 x 20 cm (55,555 plants ha-1)”
Claim · model-written summary
Number of monopodial branches and days to initiation of monopodial branches showed non-significant results.
- Taxon
- Gossypium hirsutumGossypium hirsutumt0
- Outcome
- Number of monopodial branches and days to initiation of monopodial branchese5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Bt Cotton (Gossypium hirsutum L.)”
e5“Number of monopodial branches and days to initiation of monopodial branches were showed non-significant results”
The same questions in other papers
density · growth · Gossypium hirsutum (cotton)Positive and negative results
38 papers in the same direction as this paper · 7 in the opposite direction
- positive
- no effect
- no effect
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See all 46 papers →density · yield · Gossypium hirsutum (cotton)Positive and negative results
129 papers in the same direction as this paper · 38 in the opposite direction · 3 reporting no difference from an alternative
- positive
- positive
- no effect
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.