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“dry weight decrease”

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Organism: Zea mays ✕

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Kernel dry and fresh weight tended to decrease as NAA concentration increased.

Taxon: MaizeZea mayst0
Treatment: NAA concentratione0
Outcome: dry weight and fresh weight of the kernele0
Direction: decreasee0
Qualifier: tendede0

Not reportedComparator

Verbatim

e0
“kernel abortion rate tended to increase with the growth of NAA concentration,but the dry weight and fresh weight of the kernel tended to decrease.”
✓ located verbatim in the source · abstract, characters 152–298

t0
“Maize”
✓ located verbatim in the source · title, characters 37–42

Title

Influence of Auxin on Development of Maize Kernel in Vitro

Liyan Liu Modern Agricultural Sciences and Technology 2010

Other claims from this paper (2)

Intervention effect Kernel abortion tended to increase with NAA concentration.
Intervention effect The authors infer that high-concentration NAA spraying impedes growth and reduces maize yield during early grain filling.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Molybdenum deficiency intensified the copper deficiency decrease in dry weight.

Taxon: maizeZea mayse0
Treatment: molybdenum was also deficiente0
Outcome: dry weighte0
Direction: decreasee0
Qualifier: deficiency of coppere0
Comparator: normal molybdenum levele0

Verbatim

e0
“The changes in maize induced by the deficiency of copper at normal molybdenum level, decrease of dry weight, of content of chlorophyll, leaf copper, and protein nitrogen, and of activities of cytochrome oxidase and nitrate reductase became more pronounced when molybdenum was also deficient.”
✓ located verbatim in the source · abstract, characters 443–734

Title

Copper-molybdenum interaction in maize

Shirish Chandra Agarwala; Chitralekha Chatterjee; Chandra Prakash Sharma; et al. Soil Science & Plant Nutrition 1989. doi:10.1080/00380768.1989.10434776

Other claims from this paper (17)

Intervention effect Excess copper accentuated the molybdenum deficiency effect on dry weight.
Intervention effect Excess copper accentuated the molybdenum deficiency effect on leaf molybdenum.
Intervention effect Excess copper accentuated the molybdenum deficiency effect on chlorophyll.
Intervention effect Excess copper accentuated the molybdenum deficiency effect on protein nitrogen.
Intervention effect Excess copper accentuated the molybdenum deficiency effect on nitrate reductase activity.
Intervention effect Excess copper accentuated the molybdenum deficiency effect on peroxidase.
Intervention effect Molybdenum deficiency intensified the copper deficiency decrease in content of chlorophyll.
Intervention effect Molybdenum deficiency intensified the copper deficiency decrease in leaf copper.
Intervention effect Molybdenum deficiency intensified the copper deficiency decrease in protein nitrogen.
Intervention effect Molybdenum deficiency intensified the copper deficiency decrease in activities of cytochrome oxidase.
Intervention effect Molybdenum deficiency intensified the copper deficiency decrease in nitrate reductase.
Intervention effect Combined copper and molybdenum excess intensified depression of dry weight.
Intervention effect Combined copper and molybdenum excess intensified depression of protein nitrogen content.
Intervention effect Combined copper and molybdenum excess intensified depression of acid phosphatase activity.
Intervention effect Combined copper and molybdenum excess intensified stimulation of activities of catalase.
Intervention effect Combined copper and molybdenum excess intensified stimulation of peroxidase.
Intervention effect Combined copper and molybdenum excess intensified stimulation of ribonuclease.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Each unit decrease in radiation reduced root dry weight by 0.1938 g m−2.

Taxon: maizeZea mayst0
Treatment: decrease in solar radiatione0
Outcome: root dry weighte0
Direction: decreasede0
Value: 0.1938 g m −2e0

Verbatim

e0
“for every 1‐MJ m −2 decrease in solar radiation, the root dry weight, shoot dry weight, and root/shoot ratio decreased by 0.1938 g m −2 , 1.3517 g m −2 , and 0.0103 × 10 −2 , respectively”
✓ located verbatim in the source · abstract, characters 880–1067

t0
“maize”
✓ located verbatim in the source · title, characters 55–60

Title

Effects of solar radiation on root and shoot growth of maize and the quantitative relationship between them

Xiaoxia Guo; Yunshan Yang; Huifang Liu; et al. Crop Science 2020. doi:10.1002/csc2.20416

Other claims from this paper (10)

Intervention effect Shading reduced XY335 grain yield by 40.4%.
Intervention effect Shading reduced ZD958 grain yield by 39.2%.
Intervention effect Shading reduced DH618 grain yield by 35.6%.
Association Root dry weight responded more strongly to radiation than shoot dry weight.
Intervention effect Increasing shade decreased the root to shoot ratio.
Association Each unit decrease in radiation reduced shoot dry weight by 1.3517 g m−2.
Association Each unit decrease in radiation reduced root to shoot ratio by 0.0103 × 10−2.
Observation DH618 was more shade resistant in shoot and grain yield.
Observation DH618 roots rapidly adjusted under declining radiation.
Recommendation Shade resistant cultivars deserve attention in production and breeding.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Each unit decrease in radiation reduced shoot dry weight by 1.3517 g m−2.

Taxon: maizeZea mayst0
Treatment: decrease in solar radiatione0
Outcome: shoot dry weighte0
Direction: decreasede0
Value: 1.3517 g m −2e0

Verbatim

e0
“for every 1‐MJ m −2 decrease in solar radiation, the root dry weight, shoot dry weight, and root/shoot ratio decreased by 0.1938 g m −2 , 1.3517 g m −2 , and 0.0103 × 10 −2 , respectively”
✓ located verbatim in the source · abstract, characters 880–1067

t0
“maize”
✓ located verbatim in the source · title, characters 55–60

Title

Effects of solar radiation on root and shoot growth of maize and the quantitative relationship between them

Xiaoxia Guo; Yunshan Yang; Huifang Liu; et al. Crop Science 2020. doi:10.1002/csc2.20416

Other claims from this paper (10)

Intervention effect Shading reduced XY335 grain yield by 40.4%.
Intervention effect Shading reduced ZD958 grain yield by 39.2%.
Intervention effect Shading reduced DH618 grain yield by 35.6%.
Association Root dry weight responded more strongly to radiation than shoot dry weight.
Intervention effect Increasing shade decreased the root to shoot ratio.
Association Each unit decrease in radiation reduced root dry weight by 0.1938 g m−2.
Association Each unit decrease in radiation reduced root to shoot ratio by 0.0103 × 10−2.
Observation DH618 was more shade resistant in shoot and grain yield.
Observation DH618 roots rapidly adjusted under declining radiation.
Recommendation Shade resistant cultivars deserve attention in production and breeding.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

All chromium doses decreased maize fresh and dry weight.

Taxon: maizeZea mayse0
Treatment: Cre0
Outcome: fresh and dry weighte0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“All examined doses of Cr caused a marked decrease in the fresh and dry weight of maize.”
✓ located verbatim in the source · abstract, characters 323–410

Title

Sulfur application alleviates chromium stress in maize and wheat

Grzegorz Kulczycki; Elżbieta Sacała Open Chemistry 2020. doi:10.1515/chem-2020-0155

Other claims from this paper (7)

Observation Wheat was more chromium tolerant than maize.
Intervention effect Lower chromium doses slightly but significantly increased wheat total yield.
Observation Wheat accumulated more than twice as much chromium as maize.
Association Plant chromium concentration rose with soil chromium concentration.
Intervention effect Sulfur increased total biomass production in both cereals.
Intervention effect Sulfur lowered chromium content in both cereals.
Intervention effect Chromium changed mineral nutrition differently in maize and wheat.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Ear removal reduced dry weight in all hybrids.

Taxon: MaizeZea mayst0
Material: all hybridse0
Treatment: ear removale0
Outcome: dry weighte0
Direction: decreasee0

Not reportedComparator

Verbatim

t0
“Maize Hybrids”
✓ located verbatim in the source · title, characters 27–40

e0
“For all hybrids, ear removal led to a decrease in dry weight, reduced N, total N, and phosphorus contents of the total plant”
✓ located verbatim in the source · abstract, characters 704–828

Title

Differential Senescence of Maize Hybrids following Ear Removal

Steven J. Crafts-Brandner; Frederick E. Below; James E. Harper; et al. PLANT PHYSIOLOGY 1984. doi:10.1104/pp.74.2.360

Other claims from this paper (13)

Observation Earless P3382 and B73 x Mo17 upper leaves reddened by 25 DAA.
Observation Earless P3382 and B73 x Mo17 leaves had lost most chlorophyll by 40 DAA.
Observation Earless FS854 leaves remained green like eared controls.
Intervention effect Ear removal reduced reduced N in all hybrids.
Intervention effect Ear removal reduced total N in all hybrids.
Intervention effect Ear removal reduced phosphorus in all hybrids.
Observation Ear removal increased leaf and stalk carbohydrate content.
Observation Earless P3382 and B73 x Mo17 senesced and died early.
Observation Earless P3382 and B73 x Mo17 stopped accumulating dry weight, N and phosphorus by 30 DAA.
Observation Earless FS854 retained some metabolic activity until 58 DAA.
Observation Metabolic activity better reflected senescence course than metabolite content.
Observation The ear itself did not dictate senescence rate or completion.
Association Continued N accumulation and root activity were associated with delayed senescence in earless FS854.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Drought reduced plant, ear and kernel dry weight, with the largest reduction in plant dry weight.

Taxon: maizeZea mayst0
Treatment: Drought stresse0
Outcome: plant dry weight,ear dry weight and ear kernel dry weighte0
Direction: reducede0
Qualifier: range of decrease in plant dry weight was obviouse0

Not reportedComparator

Verbatim

e0
“Drought stress reduced plant dry weight,ear dry weight and ear kernel dry weight,and the range of decrease in plant dry weight was obvious compared to ear dry weight and ear kernel dry weight”
✓ located verbatim in the source · abstract, characters 616–807

t0
“maize”
✓ located verbatim in the source · title, characters 29–34

Title

Effects of drought stress on maize kernel growth and photosynthetic characteristics under different pollination types

Shun‐Li Zhou Zhongguo Nongye Daxue xuebao 2013

Other claims from this paper (6)

Intervention effect Drought lowered photosynthetic rate and chlorophyll content; both recovered after watering.
Intervention effect In fully pollinated maize, drought significantly reduced apical kernel dry weight at 12–16 days after pollination.
Intervention effect In fully pollinated maize, drought significantly reduced apical kernel volume at 16 days after pollination.
Intervention effect Drought significantly reduced mature apical kernel dry weight and volume.
Intervention effect Apical kernels grew normally under drought when basal ear positions were not pollinated.
Mechanism The authors attribute apical kernel failure under drought to reduced assimilate production and supply.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Flooding decreased corn plant dry weight.

Taxon: CornZea mays subsp. mayst0
Treatment: flooding stresse0
Outcome: plant dry weighte0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“There is a decrease in the number of leaves, stem diameter, plant dry weight, and maize kernel weight per plant when the plant is subjected to flooding stress”
✓ located verbatim in the source · abstract, characters 1003–1161

t0
“Corn”
✓ located verbatim in the source · title, characters 20–24

Title

Growth and Yield of Corn Varieties on Flooded Burning Peat Soils

S E A Rahayuningsih; S Zubaidah; S Kresnatita; et al. IOP Conference Series Earth and Environmental Science 2024. doi:10.1088/1755-1315/1421/1/012008

Other claims from this paper (4)

Association Flooding and variety did not significantly interact for traits other than leaf number.
Intervention effect Flooding decreased corn leaf number.
Intervention effect Flooding decreased corn stem diameter.
Intervention effect Flooding decreased maize kernel weight per plant.

Associationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Greater Xanthium density significantly reduced maize height, fresh weight and dry weight.

Taxon: maizeZea mayse0
Organ / stage: 4-5 leaf growth stagee0
Interactor: X. strumariumXanthium strumariume0weed
Outcome: maize height, fresh weight, dry weighte0
Direction: decreasee0

Verbatim

e0
“an increase in X. strumarium density causes a highly significant decrease in maize height, fresh weight, dry weight and leaf area at the 4-5 leaf growth stage”
✓ located verbatim in the source · abstract, characters 768–926

e1
“Xanthium strumarium L.”
✓ located verbatim in the source · abstract, characters 59–81

Title

Competition between maize and Xanthium strumarium L.

R. Nakova; Ganka Baeva; P. Nikolov Pesticidi I Fitomedicina 2004

Other claims from this paper (5)

Observation Xanthium strumarium was highly competitive with maize.
Association Greater Xanthium density significantly reduced maize leaf area.
Association Greater Xanthium density significantly reduced maize yield.
Observation The largest maize trait decrease occurred at 25 Xanthium plants per metre.
Method / resource The authors suggest regression models could predict maize yield damage from competition.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

25mM salt stress decreased maize dry weight by 28.47%.

Taxon: maizeZea mayst0
Treatment: 25mMe0
Outcome: dry weighte0
Direction: decreasee0
Value: 28.47%e0

Not reportedComparator

Verbatim

e0
“Salt stress of 25mM and 50mM showed decrease variation i.e., 13.4% and 25.6% in shoot length, 5% and 2% in root length, 28.95% and 36.85% for fresh weight, 28.47% and 30.7% in dry weight in comparison to 75mM which showed decrease variation of 45% decrease in shoot length, 34.68% in root length. 57.9% fresh weight and 69.3% in dry weight.”
✓ located verbatim in the source · abstract, characters 1027–1367

t0
“maize”
✓ located verbatim in the source · title, characters 97–102

Title

Application of priming of seed (Aqueous Garlic Extract) on germination and growing parameters of maize (Zea mays L.) under salinity stress

Sumayya Kousar Pure and Applied Biology 2022. doi:10.19045/bspab.2023.120029

Other claims from this paper (15)

Intervention effect Garlic extract seed priming improved maize germination by 10% relative to control.
Intervention effect Garlic extract affected maize shoot length, root length, fresh weight and dry weight relative to control.
Intervention effect 25mM salt stress decreased maize shoot length by 13.4%.
Intervention effect 50mM salt stress decreased maize shoot length by 25.6%.
Intervention effect 25mM salt stress decreased maize root length by 5%.
Intervention effect 50mM salt stress decreased maize root length by 2%.
Intervention effect 25mM salt stress decreased maize fresh weight by 28.95%.
Intervention effect 50mM salt stress decreased maize fresh weight by 36.85%.
Intervention effect 50mM salt stress decreased maize dry weight by 30.7%.
Intervention effect 75mM salt stress decreased maize shoot length by 45%.
Intervention effect 75mM salt stress decreased maize root length by 34.68%.
Intervention effect 75mM salt stress decreased maize fresh weight by 57.9%.
Intervention effect 75mM salt stress decreased maize dry weight by 69.3%.
Recommendation The authors recommend garlic extract to improve maize germination.
Recommendation The authors recommend low concentration garlic extract for maize growth optimization.

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“dry weight decrease”

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