Paper · 2011 · Guangdong nongye kexue

Effects of exogenous hydrogen sulfide on the germination and growth of maize seed under water stress

Yan Zhou

9
claims
17
verbatim quotes
0
citations
1
research areas
✓
Open access · cc-by-nc

Abstract

This paper studied effects of exogenous hydrogen sulfide on the germination of maize seed under water stress.The results showed that water stress significantly decreased the germinating rate,germinating energy,germinating index,vigour index,root length, plant height,number of lateral root,fresh weight of root and aboveground,and significantly increased the relative injury rate.Compared with water stress,pretreatment with exogenous hydrogen sulfide significantly increased the germinating rate,germinating energy, germinating index,vigour index,root length,plant height,fresh weight of root and aboveground,and significantly decreased the relative injury rate under water stress.However,pretreatment with exogenous hydrogen sulfide did not affect the number of lateral root of stressed maize.In conclusion,pretreatment with exogenous hydrogen sulfide could promote the germination and growth of maize under water stress.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc. 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 9

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Water stress significantly decreased maize germination rate, energy and index.

Taxon
maizeZea mayst0
Treatment
water stresse0
Outcome
germinating rate,germinating energy,germinating indexe0
Direction
decreasede0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“water stress significantly decreased the germinating rate,germinating energy,germinating index,vigour index,root length, plant height,number of lateral root,fresh weight of root and aboveground,and significantly increased the relative injury rate.”

✓ located verbatim in the source · abstract, characters 133–380 · show in text ↑
t0

“maize seed”

✓ located verbatim in the source · title, characters 71–81 · show in text ↑
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Water stress significantly decreased maize vigour index, root length and plant height.

Taxon
maizeZea mayst0
Treatment
water stresse0
Outcome
vigour index,root length, plant heighte0
Direction
decreasede0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“water stress significantly decreased the germinating rate,germinating energy,germinating index,vigour index,root length, plant height,number of lateral root,fresh weight of root and aboveground,and significantly increased the relative injury rate.”

✓ located verbatim in the source · abstract, characters 133–380 · show in text ↑
t0

“maize seed”

✓ located verbatim in the source · title, characters 71–81 · show in text ↑
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Water stress significantly decreased lateral root number and root and shoot fresh weight.

Taxon
maizeZea mayst0
Treatment
water stresse0
Outcome
number of lateral root,fresh weight of root and abovegrounde0
Direction
decreasede0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“water stress significantly decreased the germinating rate,germinating energy,germinating index,vigour index,root length, plant height,number of lateral root,fresh weight of root and aboveground,and significantly increased the relative injury rate.”

✓ located verbatim in the source · abstract, characters 133–380 · show in text ↑
t0

“maize seed”

✓ located verbatim in the source · title, characters 71–81 · show in text ↑
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Water stress significantly increased relative injury rate.

Taxon
maizeZea mayst0
Treatment
water stresse0
Outcome
relative injury ratee0
Direction
increasede0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“water stress significantly decreased the germinating rate,germinating energy,germinating index,vigour index,root length, plant height,number of lateral root,fresh weight of root and aboveground,and significantly increased the relative injury rate.”

✓ located verbatim in the source · abstract, characters 133–380 · show in text ↑
t0

“maize seed”

✓ located verbatim in the source · title, characters 71–81 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Hydrogen sulfide pretreatment significantly increased germination rate, energy and index under water stress.

Taxon
maizeZea mayst0
Treatment
pretreatment with exogenous hydrogen sulfidee0
Outcome
germinating rate,germinating energy, germinating indexe0
Direction
increasede0
Qualifier
under water stresse0
Comparator
water stresse0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“pretreatment with exogenous hydrogen sulfide significantly increased the germinating rate,germinating energy, germinating index,vigour index,root length,plant height,fresh weight of root and aboveground,and significantly decreased the relative injury rate under water stress.”

✓ located verbatim in the source · abstract, characters 407–682 · show in text ↑
t0

“maize seed”

✓ located verbatim in the source · title, characters 71–81 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Hydrogen sulfide pretreatment significantly increased vigour index, root length and plant height under stress.

Taxon
maizeZea mayst0
Treatment
pretreatment with exogenous hydrogen sulfidee0
Outcome
vigour index,root length,plant heighte0
Direction
increasede0
Comparator
water stresse0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“pretreatment with exogenous hydrogen sulfide significantly increased the germinating rate,germinating energy, germinating index,vigour index,root length,plant height,fresh weight of root and aboveground,and significantly decreased the relative injury rate under water stress.”

✓ located verbatim in the source · abstract, characters 407–682 · show in text ↑
t0

“maize seed”

✓ located verbatim in the source · title, characters 71–81 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Hydrogen sulfide pretreatment significantly increased root and shoot fresh weight under stress.

Taxon
maizeZea mayst0
Treatment
pretreatment with exogenous hydrogen sulfidee0
Outcome
fresh weight of root and abovegrounde0
Direction
increasede0
Comparator
water stresse0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“pretreatment with exogenous hydrogen sulfide significantly increased the germinating rate,germinating energy, germinating index,vigour index,root length,plant height,fresh weight of root and aboveground,and significantly decreased the relative injury rate under water stress.”

✓ located verbatim in the source · abstract, characters 407–682 · show in text ↑
t0

“maize seed”

✓ located verbatim in the source · title, characters 71–81 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Hydrogen sulfide pretreatment significantly decreased relative injury rate under stress.

Taxon
maizeZea mayst0
Treatment
pretreatment with exogenous hydrogen sulfidee0
Outcome
relative injury ratee0
Direction
decreasede0
Comparator
water stresse0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“pretreatment with exogenous hydrogen sulfide significantly increased the germinating rate,germinating energy, germinating index,vigour index,root length,plant height,fresh weight of root and aboveground,and significantly decreased the relative injury rate under water stress.”

✓ located verbatim in the source · abstract, characters 407–682 · show in text ↑
t0

“maize seed”

✓ located verbatim in the source · title, characters 71–81 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Hydrogen sulfide pretreatment did not affect lateral root number in stressed maize.

Taxon
maizeZea mayse0
Treatment
pretreatment with exogenous hydrogen sulfidee0
Outcome
number of lateral roote0
Direction
did not affecte0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“pretreatment with exogenous hydrogen sulfide did not affect the number of lateral root of stressed maize.”

✓ located verbatim in the source · abstract, characters 690–795 · show in text ↑

hydrogen sulfide · growth · Zea mays (maize)Results agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
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drought · crop injury · Zea mays (maize)Positive and negative results

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drought · growth · Zea mays (maize)Positive and negative results

385 papers: 77 positive, 308 negative or no effect

307 papers in the same direction as this paper · 77 in the opposite direction

  1. positive
  2. positive
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381 papers more in this group

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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.