Abstract
Four open-pollinated sunflower populations, each having 13 lines, were evaluated in the field under normal and water stress conditions. The data on six maturity traits and 10 seedling traits were recorded and analyzed statistically. Head diameter, 100-achene weight and seed yield per plant were reduced under water stress. Significant but negative correlation of head diameter with fresh root and shoot weight was observed under water stress. Positive and significant correlation existed between dry shoot weight and seed yield per plant under water stress conditions.
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Claims 5
Claim · model-written summary
Water stress reduced sunflower Head diameter.
- Taxon
- SUNFLOWER
Helianthus annuust0 - Treatment
- water stresse0
- Outcome
- Head diametere0
- Direction
- reducede0
- Comparator
- normalt0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Head diameter, 100-achene weight and seed yield per plant were reduced under water stress.”
t0“SUNFLOWER (HELIANTHUS ANNUUS L.) POPULATIONS UNDER WATER STRESS AND NORMAL CONDITIONS”
Claim · model-written summary
Water stress reduced sunflower 100-achene weight.
- Taxon
- SUNFLOWERHelianthus annuust0
- Treatment
- water stresse0
- Outcome
- 100-achene weighte0
- Direction
- reducede0
- Comparator
- normalt0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Head diameter, 100-achene weight and seed yield per plant were reduced under water stress.”
t0“SUNFLOWER (HELIANTHUS ANNUUS L.) POPULATIONS UNDER WATER STRESS AND NORMAL CONDITIONS”
Claim · model-written summary
Water stress reduced sunflower seed yield per plant.
- Taxon
- SUNFLOWERHelianthus annuust0
- Treatment
- water stresse0
- Outcome
- seed yield per plante0
- Direction
- reducede0
- Comparator
- normalt0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Head diameter, 100-achene weight and seed yield per plant were reduced under water stress.”
t0“SUNFLOWER (HELIANTHUS ANNUUS L.) POPULATIONS UNDER WATER STRESS AND NORMAL CONDITIONS”
Claim · model-written summary
Head diameter correlated negatively with fresh root and shoot weight under water stress.
- Taxon
- SUNFLOWERHelianthus annuust0
- Organ / stage
- fresh root and shoot weighte0
- Treatment
- water stresse0
- Outcome
- head diametere0
- Direction
- negativee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Significant but negative correlation of head diameter with fresh root and shoot weight was observed under water stress.”
t0“SUNFLOWER”
Claim · model-written summary
Dry shoot weight correlated positively with seed yield per plant under water stress.
- Taxon
- SUNFLOWERHelianthus annuust0
- Organ / stage
- dry shoot weighte0
- Treatment
- water stress conditionse0
- Outcome
- seed yield per plante0
- Direction
- Positivee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Positive and significant correlation existed between dry shoot weight and seed yield per plant under water stress conditions.”
t0“SUNFLOWER”
The same questions in other papers
drought · yield · Helianthus annuus (common sunflower)Positive and negative results
61 papers in the same direction as this paper · 13 in the opposite direction
- negative
- negative
- no effect
71 papers more in this group
See all 75 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.