Search claims · PlantClaims

Observationobservedoriginal resultmeasured

Claim · model-written summary

After return to air, dry weight loss was suspended for 12 hours.

Taxon: seedlingse0
Outcome: dry weight decreasee0
Direction: suspendede0
Value: 12 hourse0

Verbatim

e0
“When the treated seedlings were returned to air, dry weight decrease was suspended for the first 12 hours”
✓ located verbatim in the source · abstract, characters 358–463

Title

Effect of Anaerobic Condition on the Dry Weight Decrease of Germinating Rice Seeds

Hideo TSUJI Shokubutsugaku Zasshi 1968. doi:10.15281/jplantres1887.81.233

Other claims from this paper (6)

Intervention effect Nitrogen anaerobiosis after day 2 accelerated seedling dry weight loss during treatment.
Intervention effect Anaerobiosis did not affect dry weight loss in seedlings younger than two days.
Intervention effect Anaerobic treatment inhibited fresh weight gain except when applied on day zero to one.
Observation The delayed fresh weight increase was not restored after transfer to air.
Observation Seedlings treated at age four or five days lost water during treatment.
Intervention effect Submergence inhibited fresh weight increase as did strict anaerobiosis.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Aboveground material lost 31—39% dry weight over the remainder of the year.

Outcome: decreasee0
Value: 31—39%e0

Not reportedTaxon

Verbatim

e0
“For the remiander of the year the decrease was 31—39%.”
✓ located verbatim in the source · abstract, characters 1017–1071

Title

Total Net Productivity and Turnover on an Energy Basis For Tallgrass Prairie

C. L. Kucera; Roger C. Dahlman; Melvin R. Koelling Ecology 1967. doi:10.2307/1936496

Other claims from this paper (13)

Observation Unburned prairie produced 4.351 X 10 6 cal/m 2 of net productivity in 1962, representing 992 g biomass.
Observation Roots supplied slightly over half the annual increment.
Observation Total growth in 1963 was 1,133 g/m 2.
Observation Average energy captured over the two years was equivalent to 1.21% of incident growing-season radiation.
Observation Maximum energy budget equalled 2.6 turnovers.
Intervention effect Fire approximately doubled aboveground yield in years with favorable rainfall.
Intervention effect Drought sharply curtailed productivity gains from burning relative to controls.
Observation End-of-season aboveground biomass was approximately twice the standing crop.
Observation Aboveground material lost 57% to 65% dry weight during April to September.
Observation Aboveground biomass turnover was estimated at 2 years.
Observation Root biomass turnover was estimated at 4 years.
Observation Caloric content of successive turnover increments decreased with age on a dry-weight basis.
Observation Four-year-old litter showed some increase in caloric content on an ash-free basis.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Cotyledon dry weight fell under both carbon dioxide treatments from days one to thirteen.

Taxon: SOYBEANSGlycine maxt0
Organ / stage: cotyledonse0
Treatment: both CO 2 treatmentse0
Outcome: dry weighte0
Direction: decreasee0
Qualifier: days 1 to 13e0

Verbatim

e0
“parallel decrease in dry weight of the cotyledons that occurred for both CO 2 treatments (days 1 to 13)”
✓ located verbatim in the source · abstract, characters 608–711

t0
“SOYBEANS”
✓ located verbatim in the source · title, characters 40–48

Title

GERMINATION AND SEEDLING DEVELOPMENT OF SOYBEANS IN A CARBON DIOXIDE‐DEFICIENT ATMOSPHERE

D. G. Green; T. W. Sudia American Journal of Botany 1969. doi:10.1002/j.1537-2197.1969.tb09753.x

Other claims from this paper (9)

Observation Most early embryo-axis dry-weight gain occurred in the hypocotyl.
Observation Epicotyl size and dry weight did not rise rapidly until days four to five.
Intervention effect Hypocotyl dry weights were similar under normal and limiting carbon dioxide through day 11.
Observation By day 13 hypocotyl dry weight continued increasing in normal carbon dioxide.
Intervention effect By day 13 hypocotyl dry weight decreased under limiting carbon dioxide.
Intervention effect Carbon dioxide treatment did not produce significantly different cotyledon reserve-utilization patterns.
Observation Seedlings used cotyledonary carbohydrates and lipids before proteins under both atmospheres.
Observation Cotyledon reserves supported soybean seedling development until about day nine.
Observation Net carbon dioxide uptake first occurred between days nine and eleven in normal atmosphere.

Observationobservedoriginal resultmeasured

Claim · model-written summary

sheath and internode weight decreased while panicle dry weight increased

Taxon: Indica rice plantOryza sativa Indica Groupt0
Outcome: weight of sheaths and internodese0
Direction: decreasee0

Verbatim

e0
“As long as the increase in dry weight of the panicle was conspicuous, there was a decrease in the weight of sheaths and internodes”
✓ located verbatim in the source · abstract, characters 2152–2282

t0
“Indica rice plant”
✓ located verbatim in the source · title, characters 153–170

Title

Studies on the Growth Phase and Effect of Fertilizer Application to Rice Plants in Malaya : I. Elongation and changes in dry weight of various organs of Indica rice plant and interrelation among them.

Katsuo SUGIMOTO Japanese Journal of Crop Science 1965. doi:10.1626/jcs.34.1

Other claims from this paper (14)

Observation organ elongation followed an S-shaped curve
Observation related organs reached peak elongation at nearly the same time
Observation organ dry weight changes followed an S-shaped curve
Observation dry-weight relations among organs resembled elongation relations
Observation dry weight began increasing as elongation velocity peaked
Observation elongation approached termination when dry-weight gain peaked
Observation elongation and dry-weight gain progressed from lower to upper organs
Observation other organs gained less dry weight when panicle dry-weight gain was great
Observation N1 and N0 dry weight increased near completion of panicle formation
Observation panicle dry weight increased after fertilization
Observation the decrease was less marked in Pe Bi Fun than Radin China 4
Observation panicle weight increased only slightly just after heading
Observation mature organ length and weight varied with nutrition and environment
Observation Indica and Japonica rice had similar elongation and dry-matter patterns

Observationobservedoriginal resultmeasured

Claim · model-written summary

Pectic substances decreased in content on a dry weight basis during thickening growth or pithy tissue formation in radish root.

Taxon: radish rootRaphanus sativust0
Outcome: pectic substancese1
Direction: decreasee1
Qualifier: in dry weight basise1

Verbatim

t0
“Studies on the pithiness of radish root. III.”
✓ located verbatim in the source · title, characters 0–45

e1
“The pectic substances decrease in content in dry weight basis during the process of thickening growth or of pithy tissue formation”
✓ located verbatim in the source · abstract, characters 114–244

Title

Studies on the pithiness of radish root. III.

T. TAKANO Journal of the Japanese Society for Horticultural Science 1966. doi:10.2503/jjshs.35.43

Other claims from this paper (10)

Observationauthor interpretationoriginal resultmeasured

Claim · model-written summary

Dry weight of culms and rhizomes decreased in late spring to early summer, probably through use of reserved starch.

Taxon: Sasa kurilensisSasa kurilensise0
Organ / stage: culms and rhizomese3
Compound: reserved starche3
Outcome: dry weighte3
Direction: decreasee3
Qualifier: late spring-early summere3

Verbatim

e0
“Sasa kurilensis community at Mt. Waisuhorun”
✓ located verbatim in the source · abstract, characters 97–140

e3
“The decrease of dry weight in culms and rhizomes, probably of reserved starch was recognized in late spring-early summer when the rapid growth occurred”
✓ located verbatim in the source · abstract, characters 1579–1730

Title

Ecological Studies of Sasa Communities

Yasuyuki OSHIMA Shokubutsugaku Zasshi 1961. doi:10.15281/jplantres1887.74.280

Other claims from this paper (18)

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Leaf dry weight decreased during ripening with later sowing.

Taxon: riceOryza sativat0
Outcome: leaf dry weighte0
Direction: decreasee0

Verbatim

e0
“decrease in the net assimilation rate and leaf dry weight”
✓ located verbatim in the source · abstract, characters 1107–1164

t0
“Studies on the Short Period Cultivation of Direct Sown Rice Plant : 4. Effect of the sowing time on the plant growth and rice yields”
✓ located verbatim in the source · title, characters 0–132

Title

Studies on the Short Period Cultivation of Direct Sown Rice Plant : 4. Effect of the sowing time on the plant growth and rice yields

Noboru IKENAGA; Rinitsu MORITA; Takeo SAITO Japanese Journal of Crop Science 1966. doi:10.1626/jcs.35.216

Other claims from this paper (15)

Intervention effect Grain yield fell with later sowing by 0.3 to 0.45 kg per are per day.
Intervention effect Yield loss relative to late May sowing was 0.5 to 0.9 percent.
Intervention effect Delayed sowing reduced dry matter accumulation in panicles.
Intervention effect Delayed sowing impaired full ripeness.
Observation Later sowing reduced the rate of dry matter production during ripening.
Observation Net assimilation rate decreased during ripening with later sowing.
Association Extremely early varieties had lower ripening leaf dry weight than early varieties.
Association Extremely early varieties had higher net assimilation rate than early varieties.
Observation Dry matter increase rate did not differ significantly between maturity groups.
Association Yield did not differ significantly between maturity groups across sowing dates.
Association Yukara yielded more than Sasahonami.
Association Fujiminori yielded more than Koshijiwase.
Association Sasahonami had poor ripeness.
Association Fujiminori had a high rate of dry matter increase throughout growth.
Association Yield differed little across seeding densities.

Observationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Diseased lucerne has significantly decreased dry-weight yield in the second harvest year, often requiring ploughing-in before the third harvest.

Taxon: lucerneMedicago sativae0
Outcome: dry‐weight yielde0
Direction: decreasee0
Qualifier: during the second harvest yeare0

Verbatim

e0
“a significant decrease of dry‐weight yield of diseased lucerne occurs during the second harvest year: this often necessitates the ploughing‐in of badly wilted crops before they reach their third harvest.”
✓ located verbatim in the source · abstract, characters 1647–1850

Title

Wilt of lucerne caused by species of Verticillium

J. B. HEALE; IVOR ISAAC Annals of Applied Biology 1963. doi:10.1111/j.1744-7348.1963.tb03768.x

Other claims from this paper (19)

Observationobservedoriginal resultmeasured

Claim · model-written summary

At the time photoperiodic sensitivity appears, the dry weight of the cotyledons stops decreasing and begins to increase.

Taxon: Pharbitis NilIpomoea nilt0
Organ / stage: cotyledonse3
Outcome: dry weighte4
Direction: begins to increasee4
Qualifier: ceases to decreasee4

Verbatim

t0
“Pharbitis Nil”
✓ located verbatim in the source · title, characters 29–42

e3
“The appearance of the photoperiodic sensitivity coincides in time with a change in the dry weight of the cotyledons and with tissue differentiation in them”
✓ located verbatim in the source · abstract, characters 454–609

e4
“At this time the dry weight ceases to decrease and begins to increase”
✓ located verbatim in the source · abstract, characters 611–680

Title

Photoperiodic Sensitivity of Pharbitis Nil Seedlings of Different Ages in Special Reference to Growth Patterns

Keiji MARUSHIGE; Yasuko MARUSHIGE Shokubutsugaku Zasshi 1963. doi:10.15281/jplantres1887.76.92

Other claims from this paper (5)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Ripening seeds gained dry weight faster than fresh weight, lowering moisture to 60%.

Taxon: Phaseolus lunatus L.Phaseolus lunatuse0
Organ / stage: ripening stagee0
Outcome: seed moisturee0
Direction: decreasee0
Value: 60%e0

Verbatim

e0
“Phaseolus lunatus L. seeds was studied relative to stage of seed development and the ability of excised embryonic axes to grow and withstand desiccation. Two stages in the development of the seed were recognized: (a) a ripening stage, characterized by more rapid increase in dry weight than in fresh weight, resulting in a decrease in seed moisture to 60%”
✓ located verbatim in the source · abstract, characters 67–422

Title

CELL FINE STRUCTURE OF DEVELOPING LIMA BEAN SEEDS RELATED TO SEED DESICCATION

Shimon Klein; Bruce M. Pollock American Journal of Botany 1968. doi:10.1002/j.1537-2197.1968.tb07425.x

Other claims from this paper (10)

Observation Maturing seeds lost water without gaining dry weight.
Observation Excised embryonic axes above 70% water failed to grow.
Observation Embryonic axes acquired full growth potential at 55–50% seed water.
Observation Axes could grow before acquiring desiccation tolerance.
Observation Young axes had polysomes surrounding the endoplasmic reticulum.
Observation As cells matured polysomes disappeared and free ribosomes appeared.
Observation Mitochondrial matrices became optically empty and cristae less swollen with maturation.
Observation Chloroplast grana disappeared as seeds matured.
Observation Cotyledon cells showed similar maturation changes.
Mechanism Authors interpreted structural changes as preparation for desiccation tolerance.

“dry weight decrease”

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