Search claims · PlantClaims

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Jointing booting water control tended to slightly decrease yield.

Taxon: riceOryza sativat0
Outcome: yielde0
Direction: decreasinge0

Not reportedTreatmentComparator

Verbatim

e0
“yield had a slightly decreasing tendency”
✓ located verbatim in the source · abstract, characters 626–666

t0
“Rice Growth”
✓ located verbatim in the source · title, characters 36–47

Title

Effects of Controlled Irrigation on Rice Growth and Yield in Jointing-Booting and Flowering Stage

Haibing Wang Journal of Irrigation and Drainage 2012

Other claims from this paper (8)

Intervention effect Jointing booting water control did not apparently change effective panicle number.
Intervention effect Jointing booting water control did not apparently change 1000 grain weight.
Intervention effect Jointing booting water control significantly decreased grains per panicle and filled grain number per panicle.
Intervention effect Flowering stage water control had little effect on rice growth and yield.
Intervention effect Physiological index changes under flowering stage water control were insignificant.
Intervention effect Jointing booting controlled irrigation saved more irrigation than flowering stage control.
Intervention effect Flowering stage controlled irrigation gave higher irrigation water use efficiency.
Recommendation The authors recommend small water control at jointing booting and big control at flowering for water saving and yield.

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

For Jupiter rice, head rice yield fell 8.5 pp per 1.0 pp decrease in surface lipid content.

Taxon: riceOryza sativae1
Material: Jupitere0
Outcome: HRYe0
Direction: decreasee0
Value: 8.5 ppe0
Qualifier: 1.0 pp decrease in SLCe0

Verbatim

e0
“those of Jupiter, 8.5 pp decrease in HRY per 1.0 pp decrease in SLC”
✓ located verbatim in the source · abstract, characters 807–874

e1
“rice cultivars”
✓ located verbatim in the source · abstract, characters 494–508

Title

Effects of storage temperature and duration on the milling properties of rice

Tanya Pereira; Nora Cooper; Terry Siebenmorgen Discovery The Student Journal of Dale Bumpers College of Agricultural Food and Life Sciences 2008. doi:10.54119/discovery.xhza1527

Other claims from this paper (3)

Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

No yield decrease was found in alluvial paddy soil even under continuous direct sowing culture.

Taxon: riceOryza sativat0
Treatment: continuous direct sowing culturee1
Outcome: such decreasee1
Qualifier: could not be founde1
Setting: alluvial paddy soile0

Verbatim

t0
“Rice Yield Decrease Resulting from Continual Direct Sowing Culture”
✓ located verbatim in the source · title, characters 25–91

e1
“such decrease could not be found, even under continuous direct sowing culture”
✓ located verbatim in the source · abstract, characters 2521–2598

e0
“in alluvial paddy soil which was high in available phosphorus”
✓ located verbatim in the source · abstract, characters 2397–2458

Title

Studies on the Causes of Rice Yield Decrease Resulting from Continual Direct Sowing Culture : II. In relation to phosphorus nutrition

Yoshimasa UEMURA; AKIRA MIYASAKA Japanese Journal of Crop Science 1973. doi:10.1626/jcs.42.116

Other claims from this paper (9)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

TCB was the main reason for the decrease of rice grain yield.

Taxon: riceOryza sativat0
Treatment: TCBe0
Outcome: grain yielde0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“The survival percentage of rice seedlings was significantly reduced by TCB, which was the main reason for the decrease of the grain yield, while NAP had little effect”
✓ located verbatim in the source · abstract, characters 295–461

t0
“on grain yield and quality of rice”
✓ located verbatim in the source · title, characters 51–85

Title

Effects of 1,2,4--trichlorobenzene and naphthalene on grain yield and quality of rice

Zegang Wang; Ding-zhen WAN; Ya-Chun Yang; et al. Zhongguo shuidao kexue 2006

Other claims from this paper (15)

Intervention effect TCB significantly reduced survival percentage of rice seedlings.
Intervention effect NAP had little effect on survival percentage of rice seedlings.
Intervention effect TCB and NAP delayed the heading date of rice.
Mechanism Decreases in number of panicles per pot and seed setting rate were two main reasons for the rice yield reduction.
Intervention effect Both organic pollutants affected rice grain quality.
Intervention effect Effects of the organic pollutants on chalkiness were the greatest among the grain quality traits.
Intervention effect The organic pollutants next affected milled rice rate, head rice rate and protein content, in that order.
Intervention effect The organic pollutants affected amylose content next, after the other grain quality traits.
Intervention effect Both pollutants had little effect on brown rice rate of the two tested varieties.
Observation NAP content in grains was about ten times TCB content.
Observation Shanyou 63 accumulated more organic pollutants than Wuyunjing 7.
Intervention effect Organic and inorganic fertilizer application reduced the harm of TCB and NAP to rice.
Intervention effect Organic and inorganic fertilizer application increased rice grain yield.
Recommendation Good-quality irrigation water supply is necessary for higher survival of rice seedlings after transplanting.
Recommendation Controlling TCB and NAP content and reasonable cultivation are very important for high grain yield and food safety.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

PB-95 had the lowest percentage yield decrease at S2 relative to S0, 45.17.

Taxon: riceOryza sativat0
Material: PB-95e0
Outcome: % decreasee0
Direction: loweste0
Value: 45.17e0
Comparator: S0e0
Setting: S2e0

Verbatim

e0
“PB-95 rice variety attained the lowest % decrease at S2 over S0 (45.17).”
✓ located verbatim in the source · abstract, characters 1831–1903

t0
“rice landraces”
✓ located verbatim in the source · title, characters 34–48

Title

Salt tolerance screening of seven rice landraces

Muhammad Arshad Ullah; Muhammad Rasheed; Syed Ishtiaq Hyder; et al. International Journal of Agriculture and Nutrition 2019. doi:10.33545/26646064.2019.v1.i2a.8

Other claims from this paper (12)

Observation The seven rice varieties differed significantly in grain yield.
Observation Basmati-515 had the top grain yield of 4.18 tha-1 at S0.
Observation T-05 had the lowest grain yield of 3.41 tha-1 at S0.
Observation PB-95 had the highest paddy yield of 3.18tha-1 at S1.
Observation Shaheen Basmati had grain yield of 3.06tha-1 at S1.
Observation Other rice varieties showed the lowest grain yield under S1.
Observation PB-95 had the highest grain yield of 2.16 tha-1 at S2.
Observation Rice line 1121 had the least grain yield of 1.66tha-1 at S2.
Observation PB-95 had the highest grain yield of 1.08tha-1 at S3.
Observation Rice line 1121 had the least yield of 0.62tha-1 at S3.
Observation PB-95 had the lowest percentage yield decrease at S3 relative to S0, 72.58.
Observation PB-95 was judged the most salt tolerant among the tested rice varieties.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

PB-95 had the lowest percentage yield decrease at S3 relative to S0, 72.58.

Taxon: riceOryza sativat0
Material: PB-95e0
Outcome: % decreasee0
Direction: loweste0
Value: 72.58e0
Comparator: S0e0
Setting: S3e0

Verbatim

e0
“PB-95 rice variety attained the lowest % decrease at S3 over S0 (72.58).”
✓ located verbatim in the source · abstract, characters 2165–2237

t0
“rice landraces”
✓ located verbatim in the source · title, characters 34–48

Title

Salt tolerance screening of seven rice landraces

Muhammad Arshad Ullah; Muhammad Rasheed; Syed Ishtiaq Hyder; et al. International Journal of Agriculture and Nutrition 2019. doi:10.33545/26646064.2019.v1.i2a.8

Other claims from this paper (12)

Observation The seven rice varieties differed significantly in grain yield.
Observation Basmati-515 had the top grain yield of 4.18 tha-1 at S0.
Observation T-05 had the lowest grain yield of 3.41 tha-1 at S0.
Observation PB-95 had the highest paddy yield of 3.18tha-1 at S1.
Observation Shaheen Basmati had grain yield of 3.06tha-1 at S1.
Observation Other rice varieties showed the lowest grain yield under S1.
Observation PB-95 had the highest grain yield of 2.16 tha-1 at S2.
Observation Rice line 1121 had the least grain yield of 1.66tha-1 at S2.
Observation PB-95 had the lowest percentage yield decrease at S2 relative to S0, 45.17.
Observation PB-95 had the highest grain yield of 1.08tha-1 at S3.
Observation Rice line 1121 had the least yield of 0.62tha-1 at S3.
Observation PB-95 was judged the most salt tolerant among the tested rice varieties.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Limited irrigation II caused the smallest yield decrease compared with full irrigation.

Taxon: upland riceOryza sativat0
Treatment: limited irrigationⅡe0
Outcome: yielde0
Direction: decrease degreee0
Comparator: full irrigation treatmente0

Verbatim

e0
“The decrease degree of yield and grain per ear by treatment of limited irrigationⅡwere the smallest compared with the full irrigation treatment”
✓ located verbatim in the source · abstract, characters 389–532

t0
“Upland Rice”
✓ located verbatim in the source · title, characters 85–96

Title

Effects of Different Irrigation Treatments on Root Growth andWater Use Efficiency of Upland Rice

Junfang Zhao; Monica Bouman Agricultural Meteorology 2004

Other claims from this paper (5)

Observation Most upland rice root dry weight was within the 0～30cm soil layer.
Association Less irrigation and stronger water stress increased roots below 30cm.
Intervention effect Limited irrigation II caused the smallest decrease in grains per ear compared with full irrigation.
Observation Limited irrigation II had the highest water use efficiency.
Recommendation The authors recommend limited irrigation II for upland rice in Beijing.

Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The decrease in panicle number is the main reason for the yield reduction of japonica rice under TCB stress.

Taxon: japonica riceOryza sativa Japonica Groupt1
Outcome: yield reductiont1
Qualifier: The decrease in panicle number is the main reasont1

Verbatim

t1
“The decrease in panicle number is the main reason for the yield reduction of japonica rice caused by 1,2,4-trichlorobenzene stress”
✓ located verbatim in the source · title, characters 0–130

Title

The decrease in panicle number is the main reason for the yield reduction of japonica rice caused by 1,2,4-trichlorobenzene stress

Feiyu Yan; Guoliang Zhang; Le Liu; et al. Frontiers in Plant Science 2024. doi:10.3389/fpls.2024.1425945

Other claims from this paper (7)

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Rice yield increase from soil Zn application showed a slight decrease over the years.

Taxon: riceOryza sativae0
Treatment: soil applicationse0
Outcome: yield increasee0
Direction: showed a slight decreasee0

Verbatim

e0
“For rice,the yield increase induced by soil applications showed a slight decrease while it decreased slightly at first and then increased with foliar applications”
✓ located verbatim in the source · abstract, characters 2619–2781

Title

Yield responses of the main cereal crops to the application approaches and rates of zinc fertilizer in China

Wang Xiao-zhon Journal of Plant Nutrition and Fertilizer 2014

Other claims from this paper (19)

Intervention effect Soil Zn application increased wheat yield by 11.3% on average.
Intervention effect Foliar Zn application increased wheat yield by 10.0% on average.
Intervention effect Seed-treating Zn application increased wheat yield by 11.1% on average.
Intervention effect Soil Zn application increased maize yield by 13.7% on average.
Intervention effect Foliar Zn application increased maize yield by 12.7% on average.
Intervention effect Seed-treating Zn application increased maize yield by 12.1% on average.
Intervention effect Soil Zn application increased rice yield by 15.0% on average.
Intervention effect Foliar Zn application increased rice yield by 9.8% on average.
Intervention effect Seed-treating Zn application increased rice yield by 9.7% on average.
Intervention effect Soil Zn application achieved the highest yield increase regardless of crop, compared with foliar and seed-treated applications.
Association Optimized soil Zn rate for higher wheat yield increase is 15-45 kg/hm2.
Association Optimized soil Zn rate for higher maize yield increase is 20-30 kg/hm2.
Association Optimized soil Zn rate for higher rice yield increase is 20-30 kg/hm2.
Intervention effect Foliar ZnSO4·7H2O at 0.4%-0.5% gave the highest wheat yield increase.
Recommendation Optimized foliar ZnSO4·7H2O rate for maize is 0.1%-0.3%.
Recommendation Optimized foliar ZnSO4·7H2O rate for rice is 0.2%-0.4%.
Association Wheat yield increase from each Zn application method tended to increase continuously over the years.
Association Rice yield increase from foliar Zn application decreased slightly at first and then increased over the years.
Intervention effect Zn fertilizer application could effectively improve yields of wheat, maize and rice.

Mechanismauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Magnesium fertilizer compensated for yield decrease from reduced nitrogen and phosphorus fertilizers.

Taxon: riceOryza sativae0
Treatment: Magnesium fertilizere0
Outcome: yield decreasee0
Qualifier: promoting nitrogen and phosphorus absorptione0

Verbatim

e0
“Magnesium fertilizer can compensate for the yield decrease caused by the reduced use of nitrogen and phosphorus fertilizers by promoting nitrogen and phosphorus absorption in rice”
✓ located verbatim in the source · abstract, characters 1466–1645

Title

The Use of Magnesium Fertilizer Can Improve the Nutrient Uptake, Yield, and Quality of Rice in Liaoning Province

Zubing He; Zhi Wang; Jianxun Hao; et al. Agronomy 2024. doi:10.3390/agronomy14030639

Other claims from this paper (11)

Intervention effect Soil application of 12 kg magnesium hm−2 increased rice yield at Kaiyuan by 14.8%.
Intervention effect Silicon–magnesium fertilizer increased yield by 22.2%.
Intervention effect Foliar 3 kg magnesium hm−2 increased yield at Kaiyuan by 19.4%.
Intervention effect Foliar 6 kg magnesium hm−2 increased yield at Kaiyuan by 21.6%.
Intervention effect Foliar 3 kg magnesium hm−2 increased yield at Xinmin by 17.8%.
Intervention effect Foliar 6 kg magnesium hm−2 increased yield at Xinmin by 5.4%.
Observation Yield increase was more significant under optimal than conventional fertilization.
Intervention effect Magnesium fertilizer increased magnesium, nitrogen and phosphorus contents in rice shoots.
Intervention effect Magnesium fertilizer increased potassium and crude protein contents in rice grains.
Observation Foliar magnesium spraying had a more obvious effect than soil application.
Recommendation The authors recommend magnesium fertilizer under reduced nitrogen and phosphate fertilization in Liaoning.

“yield decrease”

Claim types

Direction of the findings

Over time

Claim type

Research area

Polarity

Statistics