Paper · 2009 · Ganhan diqu nongye yanjiu

Effects of soaking seeds with different chemical substances on wheat germination and seedling growth under water stress

Jianbin Zhou

9
claims
9
verbatim quotes
0
citations
1
research areas
—
Not open access

Abstract

An experiment using PEG6000 to induce water stress was carried out to evaluate the effects of seed soaked with different chemical substance on the germination and seedling growth of wheat.The results were as follows: Soaking seeds with GA increased significantly the germination potential,germination index and the height of wheat plants,but soaking seeds with MnSO4 and with chemical substances including MnSO4 reduced the germination ratio and germination index.Using PP333 or MnSO4 alone to soak seeds enhanced significantly the dry weight of wheat root,while the mixing of them depressed the dry weight of root.In case of water stress,soaking seeds with chemical substance was helpful to the growth of wheat height.The treatment of GA+MnSO4 improved the dry weight of root and shoot under water stress,indicating soaking seeds with GA+MnSO4 could play an important role in raising healthy wheat seedlings.

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Claims 9

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

GA soaking significantly increased germination potential, index, and plant height.

Treatment
Soaking seeds with GAe0
Outcome
germination potential,germination index and the heighte0
Direction
increasede0

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Soaking seeds with GA increased significantly the germination potential,germination index and the height of wheat plants”

✓ located verbatim in the source · abstract, characters 217–337 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

MnSO4 soaking reduced germination ratio and index.

Treatment
MnSO4e0
Outcome
germination ratio and germination indexe0
Direction
reducede0

Not reportedTaxonComparator

Verbatim

e0

“soaking seeds with MnSO4 and with chemical substances including MnSO4 reduced the germination ratio and germination index”

✓ located verbatim in the source · abstract, characters 342–463 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Mixtures including MnSO4 reduced germination ratio and index.

Treatment
chemical substances including MnSO4e0
Outcome
germination ratio and germination indexe0
Direction
reducede0

Not reportedTaxonComparator

Verbatim

e0

“chemical substances including MnSO4 reduced the germination ratio and germination index”

✓ located verbatim in the source · abstract, characters 376–463 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

PP333 alone significantly increased wheat root dry weight.

Treatment
PP333e0
Outcome
dry weight of wheat roote0
Direction
enhancede0

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Using PP333 or MnSO4 alone to soak seeds enhanced significantly the dry weight of wheat root”

✓ located verbatim in the source · abstract, characters 464–556 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

MnSO4 alone significantly increased wheat root dry weight.

Treatment
MnSO4e0
Outcome
dry weight of wheat roote0
Direction
enhancede0

Not reportedComparator

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Using PP333 or MnSO4 alone to soak seeds enhanced significantly the dry weight of wheat root”

✓ located verbatim in the source · abstract, characters 464–556 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

The PP333 and MnSO4 mixture depressed root dry weight.

Treatment
mixing of theme0
Outcome
dry weight of roote0
Direction
depressede0

Not reportedTaxonComparator

Verbatim

e0

“the mixing of them depressed the dry weight of root”

✓ located verbatim in the source · abstract, characters 563–614 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Chemical seed soaking helped wheat height growth under water stress.

Treatment
soaking seeds with chemical substancee0
Outcome
growth of wheat heighte0

Not reportedComparatorDirection

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“In case of water stress,soaking seeds with chemical substance was helpful to the growth of wheat height”

✓ located verbatim in the source · abstract, characters 615–718 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

GA+MnSO4 improved root dry weight under water stress.

Treatment
GA+MnSO4e0
Outcome
dry weight of roote0
Direction
improvede0

Not reportedTaxonComparator

Verbatim

e0

“The treatment of GA+MnSO4 improved the dry weight of root and shoot under water stress”

✓ located verbatim in the source · abstract, characters 719–805 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

GA+MnSO4 improved shoot dry weight under water stress.

Treatment
GA+MnSO4e0
Outcome
shoote0
Direction
improvede0

Not reportedTaxonComparator

Verbatim

e0

“The treatment of GA+MnSO4 improved the dry weight of root and shoot under water stress”

✓ located verbatim in the source · abstract, characters 719–805 · show in text ↑

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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.