Search claims · PlantClaims

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Grain weight per panicle significantly decreased in tolerant and sensitive rice varieties except MILT1444.

Taxon: RiceOryza sativat0
Material: MILT1444e0
Outcome: grain weight per paniclee0
Direction: decreasee0

Not reportedTreatmentComparator

Verbatim

e0
“grain weight per panicle showed significant decrease for both tolerant and sensitive varieties except for MILT1444”
✓ located verbatim in the source · abstract, characters 403–517

t0
“Rice”
✓ located verbatim in the source · title, characters 96–100

Title

Comparative Analysis of Expression Profiles of Panicle Development among Tolerant and Sensitive Rice in Response to Drought Stress

Haibin Wei; Chen Chen; Xiaosong Ma; et al. Frontiers in Plant Science 2017. doi:10.3389/fpls.2017.00437

Other claims from this paper (7)

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Salt significantly decreased panicle number and grain number per panicle.

Taxon: riceOryza sativae0
Treatment: salt stresse0
Outcome: panicle number, grain number per paniclee0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“salt stress can significantly decrease panicle number, grain number per panicle, 1000-grain weight and yield of rice”
✓ located verbatim in the source · abstract, characters 334–450

Title

Study on the Effect of Salt Stress on Yield and Grain Quality Among Different Rice Varieties

Rui Zhang; Yang Wang; Shahid Hussain; et al. Frontiers in Plant Science 2022. doi:10.3389/fpls.2022.918460

Other claims from this paper (19)

Intervention effect Salt significantly decreased 1000-grain weight and rice yield.
Mechanism Panicle number was a main cause of yield loss under saline conditions.
Intervention effect Salt below 34.2 mM NaCl increased brown and milled rice rates.
Intervention effect Salt below 34.2 mM NaCl significantly increased head milled rice rate in salt-sensitive varieties.
Intervention effect Salt below 34.2 mM NaCl decreased head milled rice rate in salt-tolerant varieties.
Intervention effect Grain length was more sensitive to salt than grain width.
Observation Salt tolerance ranked Xudao9, Huageng5, then Yangyugeng2.
Intervention effect Low salt increased appearance, viscosity and balance in Yangyugeng2.
Intervention effect Low salt increased appearance, viscosity and balance in Huageng5.
Intervention effect Low salt increased appearance, viscosity and balance in Xudao9.
Intervention effect Low salt increased taste value in Yangyugeng2.
Intervention effect Low salt increased taste value in Huageng5.
Intervention effect Low salt increased taste value in Xudao9.
Intervention effect Low salt decreased hardness in Yangyugeng2.
Intervention effect Low salt decreased hardness in Huageng5.
Intervention effect Low salt decreased hardness in Xudao9.
Observation Varietal starch pasting differences exceeded salt-induced differences; seed K, Mg, P, S and Cu uptake also varied significantly among varieties.
Intervention effect Salt significantly altered seed uptake of K, Na and Cu ions.
Recommendation The authors recommend salt-tolerant rice for mudflat utilization and conclude low salt improves quality.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Harvest at 21 DAIC decreased filled and unfilled grains per panicle, panicle weight and grain yield relative to 7 and 14 DAIC.

Taxon: riceOryza sativat0
Treatment: 21-DAICe0
Outcome: number of filled and unfilled grains/panicle, panicle weight and grain yielde0
Direction: decreasee0
Comparator: 7- and 14-DAICe0

Verbatim

e0
“Delaying the harvest date to 21-DAIC lead to a significant decrease in number of filled and unfilled grains/panicle, panicle weight and grain yield compared with 7- and 14-DAIC.”
✓ located verbatim in the source · abstract, characters 693–870

t0
“SOME RICE CULTIVARS”
✓ located verbatim in the source · title, characters 72–91

Title

EFFECT OF HARVESTING TIME ON GRAIN YIELD AND QUALITY CHARACTERISTICS OF SOME RICE CULTIVARS AT DIFFERENT STORAGE PERIODS

Samah M. Aamer; A. S. Gharieb; Hasnaa, A. Ghazy Menoufia Journal of Plant Production 2021. doi:10.21608/mjppf.2021.186850

Other claims from this paper (11)

Intervention effect Harvest at 21 DAIC increased thousand-grain weight relative to earlier harvest.
Observation Sakha 108 was superior to Sakha 106 and Sakha 107 in grain yield and its attributes.
Observation Sakha 108 at 14 DAIC gave the highest grain yield.
Intervention effect Longer storage reduced moisture content, hulling and milling percentages.
Intervention effect Longer storage reduced head-rice percentage.
Intervention effect Longer storage increased amylose and elongation percentages and gelatinization temperature.
Observation Harvest at 14 DAIC had the highest values of all grain quality characteristics.
Observation Sakha 108 had the lowest grain moisture content.
Observation Sakha 108 had the highest values of other grain quality traits.
Observation Sakha 108 harvested at 14 DAIC achieved the highest grain yield at nine months of storage.
Observation Sakha 108 harvested at 14 DAIC achieved the highest grain quality at nine months of storage.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Weed competition significantly decreased wheat plant height, productive tillers, grains per panicle and grain weight.

Taxon: wheatTriticum aestivume0
Treatment: Weed competitione0
Outcome: plant height, productive tillerslm row length, grainslpanicle and 1,000 grain weighte0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Weed competition resulted in significant decrease in wheat plant height, productive tillerslm row length, grainslpanicle and 1,000 grain weight”
✓ located verbatim in the source · abstract, characters 1239–1382

Title

Effect of atrazine, metribuzin, sulfosulfuron and tralkoxydim on weeds and yield of wheat (Triticum aestivum)

JITENDRA PANQEY; A.K. VERMA Indian Journal of Agronomy 2001. doi:10.59797/ija.v47i1.3119

Other claims from this paper (17)

Intervention effect Metribuzin eliminated Chenopodium album.
Intervention effect Metribuzin gave excellent control of other weeds.
Intervention effect Metribuzin severely inhibited Convolvulus arvensis growth through harvest.
Intervention effect Atrazine controlled C. album similarly to metribuzin.
Intervention effect Atrazine markedly controlled Phalaris minor.
Intervention effect Atrazine had an inconspicuous effect on Avena ludoviciana.
Intervention effect Isoproturon gave good control of P. minor and C. album.
Intervention effect Isoproturon controlled other weeds except C. arvensis satisfactorily.
Intervention effect Sulfosulfuron controlled A. ludoviciana more effectively than tralkoxydim.
Intervention effect Sulfosulfuron and tralkoxydim controlled P. minor.
Intervention effect Weed control treatments significantly lowered weed population.
Intervention effect Weed control treatments significantly lowered weed dry weight.
Intervention effect Metribuzin had the lowest weed population and dry matter, significantly outperforming other treatments.
Intervention effect Weed competition lowered wheat crop yield by 27.2%.
Intervention effect All weed control treatments significantly increased wheat yield attributes and yield.
Intervention effect Hand weeding had the greatest grain yield increase and exceeded treatments except metribuzin.
Intervention effect Atrazine and metribuzin had no significant difference in grain yield.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Increasing salinity significantly decreased rice panicle number, panicle length and spikelets per panicle.

Taxon: riceOryza sativat0
Treatment: increased salinity stresse0
Outcome: number of panicles, panicle length, spikelets per paniclee0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“number of panicles, panicle length, spikelets per panicle, filled grain and grain weight also significantly decrease with the increased salinity stress”
✓ located verbatim in the source · abstract, characters 568–719

t0
“rice”
✓ located verbatim in the source · title, characters 30–34

Title

Performance of four irrigated rice varieties under different levels of salinity stress.

Mirza Hasanuzzaman; Masayuki Fujita; Mohammad Nazrul Islam; et al. International journal of integrative biology 2009

Other claims from this paper (4)

Intervention effect Salinity negatively influenced rice seed germination, plant height, tiller number and leaf area index in all varieties.
Intervention effect Increasing salinity significantly decreased filled grain and grain weight.
Intervention effect NaCl at 150 mM reduced grain yield by 36-50% across four rice varieties.
Observation BRRI dhan41 showed better performance under salinity stress up to an unspecified level.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Increasing salinity significantly decreased filled grain and grain weight.

Taxon: riceOryza sativat0
Treatment: increased salinity stresse0
Outcome: filled grain and grain weighte0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“number of panicles, panicle length, spikelets per panicle, filled grain and grain weight also significantly decrease with the increased salinity stress”
✓ located verbatim in the source · abstract, characters 568–719

t0
“rice”
✓ located verbatim in the source · title, characters 30–34

Title

Performance of four irrigated rice varieties under different levels of salinity stress.

Mirza Hasanuzzaman; Masayuki Fujita; Mohammad Nazrul Islam; et al. International journal of integrative biology 2009

Other claims from this paper (4)

Intervention effect Salinity negatively influenced rice seed germination, plant height, tiller number and leaf area index in all varieties.
Intervention effect Increasing salinity significantly decreased rice panicle number, panicle length and spikelets per panicle.
Intervention effect NaCl at 150 mM reduced grain yield by 36-50% across four rice varieties.
Observation BRRI dhan41 showed better performance under salinity stress up to an unspecified level.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Salt significantly decreased 1000-grain weight and rice yield.

Taxon: riceOryza sativae0
Treatment: salt stresse0
Outcome: 1000-grain weight and yielde0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“salt stress can significantly decrease panicle number, grain number per panicle, 1000-grain weight and yield of rice”
✓ located verbatim in the source · abstract, characters 334–450

Title

Study on the Effect of Salt Stress on Yield and Grain Quality Among Different Rice Varieties

Rui Zhang; Yang Wang; Shahid Hussain; et al. Frontiers in Plant Science 2022. doi:10.3389/fpls.2022.918460

Other claims from this paper (19)

Intervention effect Salt significantly decreased panicle number and grain number per panicle.
Mechanism Panicle number was a main cause of yield loss under saline conditions.
Intervention effect Salt below 34.2 mM NaCl increased brown and milled rice rates.
Intervention effect Salt below 34.2 mM NaCl significantly increased head milled rice rate in salt-sensitive varieties.
Intervention effect Salt below 34.2 mM NaCl decreased head milled rice rate in salt-tolerant varieties.
Intervention effect Grain length was more sensitive to salt than grain width.
Observation Salt tolerance ranked Xudao9, Huageng5, then Yangyugeng2.
Intervention effect Low salt increased appearance, viscosity and balance in Yangyugeng2.
Intervention effect Low salt increased appearance, viscosity and balance in Huageng5.
Intervention effect Low salt increased appearance, viscosity and balance in Xudao9.
Intervention effect Low salt increased taste value in Yangyugeng2.
Intervention effect Low salt increased taste value in Huageng5.
Intervention effect Low salt increased taste value in Xudao9.
Intervention effect Low salt decreased hardness in Yangyugeng2.
Intervention effect Low salt decreased hardness in Huageng5.
Intervention effect Low salt decreased hardness in Xudao9.
Observation Varietal starch pasting differences exceeded salt-induced differences; seed K, Mg, P, S and Cu uptake also varied significantly among varieties.
Intervention effect Salt significantly altered seed uptake of K, Na and Cu ions.
Recommendation The authors recommend salt-tolerant rice for mudflat utilization and conclude low salt improves quality.

Observationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Superior spikelets of NIL-GNP1TQ had significantly lower grain weight and grain size than Lemont.

Taxon: riceOryza sativat0
Material: NIL-GNP1TQe0
Organ / stage: superior spikeletse0
Outcome: grain weighte0
Direction: decreasede0
Qualifier: significant decrease of grain sizee0

Verbatim

e0
“significantly decreased grain weight of superior spikelets (SS) in NIL-GNP1TQ was ascribed to a significant decrease of grain size”
✓ located verbatim in the source · abstract, characters 991–1121

t0
“Rice”
✓ located verbatim in the source · title, characters 91–95

Title

Pleiotropic Effect of GNP1 Underlying Grain Number per Panicle on Sink, Source and Flow in Rice

Laiyuan Zhai; Feng Wang; An Yan; et al. Frontiers in Plant Science 2020. doi:10.3389/fpls.2020.00933

Other claims from this paper (13)

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Weed competition significantly decreased wheat plant height, productive tillers and grains per panicle.

Taxon: wheatTriticum aestivume0
Treatment: Weed competitione4
Interactor: weedse0weed
Outcome: plant height, productive tillers/m row length, grains/paniclee4
Direction: decreasee4

Not reportedComparator

Verbatim

e0
“effect of 4 herbicides on weeds and yield of wheat (Triticum aestivum L. emend. Fiori & Paol.)”
✓ located verbatim in the source · abstract, characters 93–187

e4
“Weed competition resulted in significant decrease in wheat plant height, productive tillers/m row length, grains/panicle and 1,000 grain weight and lowered crop yield by 27.2%”
✓ located verbatim in the source · abstract, characters 1240–1415

Title

Effect of atrazine, metribuzin, sulfosulfuron and tralkoxydim on weeds and yield of wheat (Triticum aestivum)

Jitendra Pandey; Arvind Verma Indian Journal of Agronomy 2002

Other claims from this paper (13)

Intervention effect Metribuzin was the most potent weed killer and eliminated Chenopodium album.
Intervention effect Weed population and weed dry weight were significantly lower under weed-control treatments.
Intervention effect Metribuzin gave the lowest weed population and weed dry matter, significantly superior to all other treatments.
Intervention effect Weed competition lowered wheat crop yield by 27.2%.
Intervention effect Weed competition significantly decreased 1,000 grain weight of wheat.
Intervention effect All weed-control treatments significantly increased yield attributes and yield of wheat.
Intervention effect Hand-weeding gave the maximum increase in grain yield, significantly superior to all other treatments except metribuzin.
Intervention effect Atrazine at 100 g/ha did not differ significantly from metribuzin.
Intervention effect Sulfosulfuron was more effective than tralkoxydim in controlling Avena ludoviciana.
Intervention effect Metribuzin severely paralysed the growth of Convolvulus arvensis.
Intervention effect Atrazine gave remarkable control of Phalaris minor.
Intervention effect Isoproturon gave good control of Phalaris minor and Chenopodium album.
Intervention effect Sulfosulfuron and tralkoxydim were both effective against Phalaris minor.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Thousand grain weight decreased significantly after qPE9-1 replacement.

Taxon: japonica rice(Oryza sativa L.)Oryza sativat0
Treatment: qpe9-1 被 qPE9-1 代替e1
Outcome: 1000 谷物重量e0
Direction: 被减少e0
Comparator: qpe9-1e1

Verbatim

e0
“圆锥花序长度，植物高度， 1000 谷物重量和 tillers 显著地被减少”
✓ located verbatim in the source · abstract, characters 356–394

t0
“japonica rice(Oryza sativa L.)”
✓ located verbatim in the source · title, characters 114–144

e1
“当 qpe9-1 被 qPE9-1 代替时，圆锥花序建筑学从低垂树立被改变”
✓ located verbatim in the source · abstract, characters 315–352

Title

Introgression of qPE9-1 allele,conferring the panicle erectness,leads to the decrease of grain yield per plant in japonica rice(Oryza sativa L.)

Xiuhua; Yi ̆; Zu-jian; et al. 遗传学报 2011

Other claims from this paper (6)

Intervention effect Replacing qpe9-1 with qPE9-1 changed panicles from drooping to erect.
Intervention effect Panicle length decreased significantly after qPE9-1 replacement.
Intervention effect Plant height decreased significantly after qPE9-1 replacement.
Intervention effect Tiller count decreased significantly after qPE9-1 replacement.
Intervention effect Grain yield per plant fell by 30% after qPE9-1 replacement.
Recommendation The authors recommend using qPE9-1 with other favorable genes in high yield breeding.

“decrease of grain weight per panicle”

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