Claim · model-written summary
Leaf area index was significantly higher in hybrid cotton than in non-hybrid Bt cotton.
- Taxon
- hybrid cotton
Gossypium hirsutume1 - Treatment
- hybrid cottone1
- Outcome
- leaf area indexe1
- Direction
- highere1
- Comparator
- non-hybrid Bt cottone2
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e1“Yield increase was mainly attributed to significantly higher leaf area index, faster dry matter accumulation and slighter mid-day depression of photosynthesis in hybrid cotton”
e2“relative to that in non-hybrid Bt cotton”
Title
High-yielding mechanism and cultivation techniques in Bt hybrid cotton
Hezhong Dong Shandong Agricultural Sciences 2005
Other claims from this paper (5)
- Intervention effect Lint yield of Bt hybrid cotton increased by 10-20% relative to non-hybrid Bt cotton.
- Intervention effect Dry matter accumulation was faster in hybrid cotton than in non-hybrid Bt cotton.
- Intervention effect Mid-day depression of photosynthesis was slighter in hybrid cotton than in non-hybrid Bt cotton.
- Intervention effect Bt hybrid cotton showed more severe premature senescence than the control cotton 33B, particularly in drought years.
- Mechanism Premature senescence of Bt hybrid cotton is attributed to heavier boll load and lower roots/stems ratio.