Abstract
In order to investigate the effect of Hexaconazole (HEX) on quantitative and qualitative characteristics of two soybean (Glycine max L.) cultivars under water deficit stress, an experiment was conducted in the Faculty of Agriculture of Tarbiat Modares University in the year 2010-2011 as a factorial experiment in randomized complete block design arrangement. Factors examined in this study were soybean cultivars (L17 and Clark63), HEX concentration (0 and 35 mg/L) and water deficit stress levels (optimum irrigation and water deficit stress based on depletion of 60% of available soil moisture). Chlorophyll content, Fv/Fm, seed yield, yield components, biological yield, harvest index, protein and oil percentage of seeds were investigated. Results showed that water deficit stress and HEX application had significant effect on the most of traits and the cultivars showed different responses to the treatments. In both water treatments, HEX increased the yield of both cultivars but under water deficit stress increase in seed yield of L17 (35.99%) was higher than Clark63 (14.53%) in comparison with non- HEX application. Among the effective factors on seed yield, number of pods per plant had the highest share in the seed yield. Under water deficit condition, seed protein percent of Clark63 increased (6.14%) in response to HEX treatment but in L17 the content of protein was not affected by HEX. Oil percentage of seeds was not affected by any of the treatments. In both cultivars, HEX increased resistance to water deficit stress and the cultivars showed different responses to HEX treatment and under water deficit the yield response of L17 to HEX was more notable, although this combination improved the grain quality of clark63.
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Claims 10
Claim · model-written summary
Water deficit and Hexaconazole significantly affected most measured traits, with cultivar responses differing.
- Taxon
- Soybean
Glycine maxt0 - Treatment
- water deficit stress and HEX applicatione0
- Outcome
- most of traitse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Results showed that water deficit stress and HEX application had significant effect on the most of traits and the cultivars showed different responses to the treatments.”
t0“Soybean”
Claim · model-written summary
Hexaconazole increased seed yield of L17 under water deficit by 35.99% relative to no Hexaconazole.
- Taxon
- SoybeanGlycine maxt0
- Material
- L17e0
- Treatment
- Hexaconazolet0
- Outcome
- seed yielde0
- Direction
- increasee0
- Value
- 35.99%e0
- Qualifier
- under water deficit stresse0
- Comparator
- non- HEX applicatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“under water deficit stress increase in seed yield of L17 (35.99%) was higher than Clark63 (14.53%) in comparison with non- HEX application.”
t0“Hexaconazole on Quantitative and Qualitative Characteristics of Two Soybean Cultivars”
Claim · model-written summary
Hexaconazole increased seed yield of Clark63 under water deficit by 14.53% relative to no Hexaconazole.
- Taxon
- SoybeanGlycine maxt0
- Material
- Clark63e0
- Treatment
- Hexaconazolet0
- Outcome
- seed yielde0
- Direction
- increasee0
- Value
- 14.53%e0
- Qualifier
- under water deficit stresse0
- Comparator
- non- HEX applicatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“under water deficit stress increase in seed yield of L17 (35.99%) was higher than Clark63 (14.53%) in comparison with non- HEX application.”
t0“Hexaconazole on Quantitative and Qualitative Characteristics of Two Soybean Cultivars”
Claim · model-written summary
Pod number per plant had the largest share in seed yield.
- Taxon
- SoybeanGlycine maxt0
- Organ / stage
- pods per plante0
- Outcome
- seed yielde0
- Qualifier
- highest sharee0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Among the effective factors on seed yield, number of pods per plant had the highest share in the seed yield.”
t0“Soybean”
Claim · model-written summary
Hexaconazole increased Clark63 seed protein percentage under water deficit by 6.14%.
- Taxon
- SoybeanGlycine maxt0
- Material
- Clark63e0
- Treatment
- HEX treatmente0
- Outcome
- seed protein percente0
- Direction
- increasede0
- Value
- 6.14%e0
- Qualifier
- Under water deficit conditione0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Under water deficit condition, seed protein percent of Clark63 increased (6.14%) in response to HEX treatment”
t0“Soybean”
Claim · model-written summary
Hexaconazole did not affect protein content in L17 under water deficit.
- Taxon
- SoybeanGlycine maxt0
- Material
- L17e0
- Treatment
- HEXe0
- Outcome
- content of proteine0
- Direction
- not affectede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“but in L17 the content of protein was not affected by HEX.”
t0“Soybean”
Claim · model-written summary
None of the treatments affected seed oil percentage.
- Taxon
- SoybeanGlycine maxt0
- Treatment
- any of the treatmentse0
- Outcome
- Oil percentage of seedse0
- Direction
- not affectede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Oil percentage of seeds was not affected by any of the treatments.”
t0“Soybean”
Claim · model-written summary
Hexaconazole increased water deficit resistance in both cultivars.
- Taxon
- SoybeanGlycine maxt0
- Treatment
- HEXe0
- Outcome
- resistance to water deficit stresse0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In both cultivars, HEX increased resistance to water deficit stress”
t0“Soybean”
Claim · model-written summary
The yield response to Hexaconazole under water deficit was greater in L17 than Clark63.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“under water deficit the yield response of L17 to HEX was more notable”
t0“Soybean”
Claim · model-written summary
Hexaconazole under water deficit improved grain quality in Clark63.
- Taxon
- SoybeanGlycine maxt0
- Material
- clark63e0
- Treatment
- this combinatione0
- Outcome
- grain qualitye0
- Direction
- improvede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“this combination improved the grain quality of clark63.”
t0“Soybean”
The same questions in other papers
hexaconazole · disease · Glycine max (soybean)Results agree
2 papers in the same direction as this paper
- positive
- positive
hexaconazole · yield · Glycine max (soybean)Results agree
3 papers in the same direction as this paper
- positive
- positive
- positive
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.