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Organism: Zea mays ✕

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

High humidity did not decrease maize fresh or dry weight.

Taxon
MaizeZea mayse1
Treatment
>95% relative humiditye1
Outcome
growth (fresh weight and dry weight)e0
Direction
neither a decreasee0
Comparator
50–60%e1

Verbatim

e0

“there was neither a decrease in growth (fresh weight and dry weight) nor in ash content of the ‘humid’plants”

✓ located verbatim in the source · abstract, characters 379–487
e1

“Maize plants were grown with nutrients supplied at adequate levels in hydroculture or in soil at 50–60% and at >95% relative humidity”

✓ located verbatim in the source · abstract, characters 144–277
e2

“there was neither a decrease in growth (fresh weight and dry weight) nor in ash content of the ‘humid’plants”

✓ located verbatim in the source · abstract, characters 379–487

Title

Does transpiration have an essential function in long‐distance ion transport in plants?

W. TANNER; H. BEEVERS Plant Cell & Environment 1990. doi:10.1111/j.1365-3040.1990.tb01089.x

Other claims from this paper (4)
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Increasing yellow mustard height from 10 to 20 cm did not decrease weed dry weight.

Treatment
Increasing yellow mustard height from 10 to 20 cme7
Interactor
weede7weed
Outcome
weed dry weighte7
Direction
did not decreasee7

Not reportedComparator

Verbatim

e0

“Field experiments were conducted to determine the effect of a short-term spring-seeded smother plant on corn development and weed control”

✓ located verbatim in the source · abstract, characters 0–137
e7

“Increasing yellow mustard height from 10 to 20 cm delayed corn silk emergence and reduced grain yield but did not decrease weed dry weight”

✓ located verbatim in the source · abstract, characters 938–1076

Title

Simulation of Spring-Seeded Smother Plants for Weed Control in Corn (Zea mays)

Robert L. De Haan; Donald L. Wyse; Nancy J. Ehlke; et al. Weed Science 1994. doi:10.1017/s0043174500084125

Other claims from this paper (10)
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Increasing NaCl significantly decreased shoot length and dry weight.

Taxon
maizeZea mayse1
Material
cv. Summer IIe1
Organ / stage
shootse0
Treatment
Increasing NaCl concentrationse0
Outcome
length and dry weight of the shootse0
Direction
decreasee0

Not reportedComparator

Verbatim

e0

“Increasing NaCl concentrations induced a reduction in the leaf water potential and a significant decrease in the length and dry weight of the shoots”

✓ located verbatim in the source · abstract, characters 391–539
e1

“maize (Zea mays L., cv. Summer II)”

✓ located verbatim in the source · abstract, characters 221–255

Title

Growth and mineral absorption in maize seedlings as affected by increasing NaCl concentrations

Riccardo Izzo; Flavia Navari‐Izzo; Mike F. Quartacci Journal of Plant Nutrition 1991. doi:10.1080/01904169109364235

Other claims from this paper (6)
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Each additional 100 g/m2 of weed dry weight was associated with 98.2 kg/ha lower grain yield.

Interactor
weede0weed
Outcome
grain yielde0
Direction
decreasee0
Value
98.2 kg/hae0
Qualifier
100 g/m2 of additional weed dry weighte0

Verbatim

e0

“Per 100 g/m2 of additional weed dry weight, there was a grain yield decrease of 98.2 kg/ha”

✓ located verbatim in the source · abstract, characters 711–801
t0

“grain corn”

✓ located verbatim in the source · title, characters 93–103

Title

Improvement of the growth, grain yield, and nitrogen, phosphorus, and potassium nutrition of grain corn through weed control

R. Gonzalez Ponce; Ma L. Salas Journal of Plant Nutrition 1995. doi:10.1080/01904169509365067

Other claims from this paper (9)
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

High humidity did not decrease maize ash content.

Taxon
MaizeZea mayse1
Treatment
>95% relative humiditye1
Outcome
ash contente0
Direction
neither a decreasee0
Comparator
50–60%e1

Verbatim

e0

“there was neither a decrease in growth (fresh weight and dry weight) nor in ash content of the ‘humid’plants”

✓ located verbatim in the source · abstract, characters 379–487
e1

“Maize plants were grown with nutrients supplied at adequate levels in hydroculture or in soil at 50–60% and at >95% relative humidity”

✓ located verbatim in the source · abstract, characters 144–277
e2

“there was neither a decrease in growth (fresh weight and dry weight) nor in ash content of the ‘humid’plants”

✓ located verbatim in the source · abstract, characters 379–487

Title

Does transpiration have an essential function in long‐distance ion transport in plants?

W. TANNER; H. BEEVERS Plant Cell & Environment 1990. doi:10.1111/j.1365-3040.1990.tb01089.x

Other claims from this paper (4)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

A suspension fertilizer added to soil at 170 mg F kg −1 decreased corn dry matter weight by 11% at initial soil pH 5.8.

Treatment
suspension fertilizere1
Outcome
weighte1
Direction
decreasee1
Value
11%e1
Setting
greenhousee0

Not reportedComparator

Verbatim

e0

“A greenhouse study was conducted to determine if F added to soil via P suspension fertilizers was detrimental to corn”

✓ located verbatim in the source · abstract, characters 172–289
e1

“an 11% dry‐matter weight decrease was observed when a suspension fertilizer with 89 g F kg −1 was added to soil”

✓ located verbatim in the source · abstract, characters 702–813

Title

Corn Growth as Affected by Suspension Fertilizers Containing Fluorosilicic Acid

F. J. Sikora; J P. Copeland; E. F. Dillard; et al. Soil Science Society of America Journal 1992. doi:10.2136/sssaj1992.03615995005600030046x

Other claims from this paper (4)
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Each additional 100 g/m2 of weed dry weight was associated with less nitrogen uptake, listed as 14.6 in a series ending in kg/ha.

Interactor
weede1weed
Outcome
total uptake of Ne0
Direction
decreasee0
Value
14.6e0

Verbatim

e0

“decrease of the total uptake of N, P, and ? of 14.6, 2.7 and 9.5 kg/ha, respectively, by the corn plant”

✓ located verbatim in the source · abstract, characters 815–918
e1

“additional weed dry weight”

✓ located verbatim in the source · abstract, characters 727–753

Title

Improvement of the growth, grain yield, and nitrogen, phosphorus, and potassium nutrition of grain corn through weed control

R. Gonzalez Ponce; Ma L. Salas Journal of Plant Nutrition 1995. doi:10.1080/01904169509365067

Other claims from this paper (9)
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Each additional 100 g/m2 of weed dry weight was associated with 9.5 kg/ha less uptake of an illegible nutrient.

Interactor
weede1weed
Outcome
total uptake of N, P, and ?e0
Direction
decreasee0
Value
9.5 kg/hae0

Verbatim

e0

“decrease of the total uptake of N, P, and ? of 14.6, 2.7 and 9.5 kg/ha, respectively, by the corn plant”

✓ located verbatim in the source · abstract, characters 815–918
e1

“additional weed dry weight”

✓ located verbatim in the source · abstract, characters 727–753

Title

Improvement of the growth, grain yield, and nitrogen, phosphorus, and potassium nutrition of grain corn through weed control

R. Gonzalez Ponce; Ma L. Salas Journal of Plant Nutrition 1995. doi:10.1080/01904169509365067

Other claims from this paper (9)
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Each additional 100 g/m2 of weed dry weight was associated with less phosphorus uptake, listed as 2.7 in a series ending in kg/ha.

Interactor
weede1weed
Outcome
total uptake of N, Pe0
Direction
decreasee0
Value
2.7e0

Verbatim

e0

“decrease of the total uptake of N, P, and ? of 14.6, 2.7 and 9.5 kg/ha, respectively, by the corn plant”

✓ located verbatim in the source · abstract, characters 815–918
e1

“additional weed dry weight”

✓ located verbatim in the source · abstract, characters 727–753

Title

Improvement of the growth, grain yield, and nitrogen, phosphorus, and potassium nutrition of grain corn through weed control

R. Gonzalez Ponce; Ma L. Salas Journal of Plant Nutrition 1995. doi:10.1080/01904169509365067

Other claims from this paper (9)
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Cadmium at 1000 μmol dm‐3 significantly decreased maize dry weight after 6 days.

Taxon
maizeZea mayst0
Organ / stage
germinatingt0
Treatment
cadmiume1
Outcome
dry weighte1
Direction
decreasee1
Qualifier
after 6 dayse1

Not reportedComparator

Verbatim

t0

“germinating maize plants”

✓ located verbatim in the source · title, characters 180–204
e1

“The results obtained document, already after 6 days, a significant decrease of dry weight, reduction of leaf area, chlorophyll a and b as well as carotenoids in plants grown in the nutrient solution containing 1000 μmol dm ‐3 of cadmium”

✓ located verbatim in the source · abstract, characters 227–463

Title

Project Tocoen. the fate of selected pollutants in the environment. Part XIX. the phytotoxicity of organic and inorganic pollutants‐cadmium. The effect of cadmium on the growth of germinating maize plants

Marie Kummerová; Radomila Brandejsová Toxicological & Environmental Chemistry Reviews 1994. doi:10.1080/02772249409357993

Other claims from this paper (6)

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