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Associationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

One to three large alfalfa weevil larvae often caused a significant decrease in alfalfa yield.

Taxon
AlfalfaMedicago sativae0
Interactor
alfalfa weevilHypera posticae1pest
Outcome
yielde2
Direction
decreasee2
Qualifier
one to three large larvaee2

Verbatim

e0

“Alfalfa (Medicago sativa L.)”

✓ located verbatim in the source · abstract, characters 0–28
e1

“The alfalfa weevil, Hypera postica (Gylenhall)”

✓ located verbatim in the source · abstract, characters 138–184
e2

“one to three large larvae often cause a significant decrease in yield”

✓ located verbatim in the source · abstract, characters 753–822

Title

Re-evaluating the Economic Injury Level for Alfalfa Weevil (Coleoptera: Curculionidae) Control in Low Desert Irrigated Alfalfa

K Harrington; Y Carrière; A M Mostafa Journal of Economic Entomology 2021. doi:10.1093/jee/toab070

Other claims from this paper (2)
Intervention effectauthor interpretationoriginal resultnegativeprojected

Claim · model-written summary

A 50% reduction of plant-available N would decrease crop yield by 17%.

Taxon
crope6
Treatment
reduction of plant-available N by 50%e6
Outcome
crop yielde6
Direction
decreasee6
Value
17%e6

Not reportedComparator

Verbatim

e6

“a reduction of plant-available N by 50% would lead to a decrease in crop yield by 17% and a concomitant increase in N response efficiency by 67%”

✓ located verbatim in the source · abstract, characters 1123–1267

Title

Nutrient saturation of crop monocultures and agroforestry indicated by nutrient response efficiency

Marcus Schmidt; Marife D. Corre; Bomin Kim; et al. Nutrient Cycling in Agroecosystems 2020. doi:10.1007/s10705-020-10113-6

Other claims from this paper (10)
Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

The decrease in spikelet number is one of the main reasons for the yield reduction under water deficit.

Taxon
hybrid riceOryza sativae0
Outcome
yield reductione3
Qualifier
decrease of spikelets numberse3

Verbatim

e0

“During panicle development stage of hybrid rice varieties”

✓ located verbatim in the source · abstract, characters 0–57
e3

“The decrease of spikelets numbers is one of the main reasons leading to yield reduction”

✓ located verbatim in the source · abstract, characters 603–690

Title

The Effect of Different Water Deficit during Panicle Developmental Stage of Hybrid Rice on Grain Formation

Huizhe Chen Acta Agriculturae Boreali-Sinica 2011

Other claims from this paper (11)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Severe drought caused a greater grain yield decrease in Yangmai-16.

Material
Yangmai-16e0
Treatment
severe drought stresse0
Outcome
grain yielde0
Direction
decreasee0

Not reportedComparator

Verbatim

e0

“Under severe drought stress, Yangmai-16 displayed relatively less adaptability to drought, with a slower recovery after re-watering and a greater decrease in grain yield.”

✓ located verbatim in the source · abstract, characters 1156–1326
t0

“wheat (Triticum aestivum) cultivars”

✓ located verbatim in the source · title, characters 71–106

Title

Adaptation to and recovery from drought stress at vegetative stages in wheat (Triticum aestivum) cultivars

Muhammad Abid; Zhongwei Tian; Syed Tahir Ata-Ul-Karim; et al. Functional Plant Biology 2016. doi:10.1071/fp16150

Other claims from this paper (9)
Intervention effectobservedoriginal resultnegativeprojected

Claim · model-written summary

Increasing harvested area by 10 hectares was forecast to decrease yield by 0.01 tons per hectare.

Taxon
Sugarcanet0
Treatment
increasing area harvested by 10 hectarese0
Outcome
yielde0
Direction
decreasee0
Value
0.01 tons per hectaree0

Not reportedComparator

Verbatim

e0

“increasing area harvested by 10 hectares that would decrease the yield by 0.01 tons per hectare”

✓ located verbatim in the source · abstract, characters 1112–1207
t0

“Sugarcane”

✓ located verbatim in the source · title, characters 18–27

Title

Trend Analysis in Sugarcane Growth in Mumias Sugar Belt, Western Kenya; for the Period 1985-2015

Protas Fwamba Khaemba; Philomena W. Muiruri; Thomas N. Kibutu Interdisciplinary Journal of Rural and Community Studies 2021. doi:10.51986/ijrcs-2021.vol3.01.04

Other claims from this paper (5)
Mechanismauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Low resistance to fungal leaf pathogens was identified as the main cause of yield decrease across cultivars.

Taxon
Winter WheatTriticum aestivumt0
Interactor
fungal pathogense0pathogen
Outcome
yield decreasee0
Qualifier
low level of resistancee0

Verbatim

e0

“The yield decrease for all cultivars was mainly affected by low level of resistance on fungal pathogens responsible for leaf diseases.”

✓ located verbatim in the source · abstract, characters 771–905
t0

“Winter Wheat”

✓ located verbatim in the source · title, characters 43–55

Title

Yielding and Selected Leaf Diseases of Old Winter Wheat Cultivars in the Organic System

Jarosław Stalenga; K. Jończyk Organic Eprints (International Centre for Research in Organic Food Systems, and Research Institute of Organic Agriculture) 2008

Other claims from this paper (4)
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Quantum yield varied significantly with oxygen partial pressure, with the greatest decrease at 2 kPa oxygen.

Treatment
2 kPa of oxygene0
Outcome
quantum yielde0
Direction
decreasee0
Value
2 kPa of oxygene0
Comparator
oxygen partial pressurese0

Verbatim

e0

“The quantum yield data showed significant variation among the oxygen partial pressures with the most significant decrease at 2 kPa of oxygen”

✓ located verbatim in the source · abstract, characters 859–999
t0

“radish”

✓ located verbatim in the source · title, characters 12–18

Title

Response of radish to light and oxygen at reduced atmospheric pressure

Cara Wehkamp; Michael Stasiak; Mike Dixon 41st International Conference on Environmental Systems 2011. doi:10.2514/6.2011-5169

Other claims from this paper (6)
Intervention effectobservedreview summarynegativebasis n/a

Claim · model-written summary

Grain yield decreases by more than 40 % when protective measures decrease by 30 %.

Taxon
grain cropse0
Treatment
decrease of 30 % in the volume of protective measurese0
Outcome
yield of grain cropse0
Direction
decreasese0
Value
more than 40 %e0

Not reportedComparator

Verbatim

e0

“the yield of grain crops decreases by more than 40 % with a decrease of 30 % in the volume of protective measures”

✓ located verbatim in the source · abstract, characters 926–1039

Title

Current trends in the use of plant protection products for irrigated agriculture

Irina Aleksandrovna Kostovarova; Sergey Konstantinovich Kostovarov Ekologiya i stroitelstvo 2022. doi:10.35688/2413-8452-2022-02-002

Other claims from this paper (9)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Organophosphate treatments could decrease yield through toxicity when nematode populations were low.

Treatment
organophosphatee1
Outcome
yielde0
Direction
decreasee0
Qualifier
the toxicity of the materials was manifested when nematode populations were lowe0

Not reportedComparator

Verbatim

e0

“or in a yield decrease, because the toxicity of the materials was manifested when nematode populations were low.”

✓ located verbatim in the source · abstract, characters 851–963
e1

“with organophosphate and carbamate nematicides”

✓ located verbatim in the source · abstract, characters 706–752
t0

“Cotton”

✓ located verbatim in the source · title, characters 61–67

Title

Granular Nematicides as Adjuncts to Fumigants for Control of Cotton Root-knot Nematodes.

E C Jorgenson PubMed 1979

Other claims from this paper (12)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Later nitrogen fertilization reduced its production benefit and tended to decrease dry yield.

Treatment
nitrogen fertilizere0
Outcome
dry pasturage yielde0
Direction
decrease tende0

Not reportedTaxonComparator

Verbatim

e0

“With fertilization time delay gradually,the role of nitrogen fertilizer on the increase production decreased uccording to the experiment data and there was decrease tend in the dry pasturage yield.”

✓ located verbatim in the source · abstract, characters 525–722

Title

Effect of Fertilization on Aboveground Biomass of Alpine Meadow in Region of Three-river Source

Zhang Dong-jie Chinese Qinghai Journal of Animal and Veterinary Sciences 2011

Other claims from this paper (7)

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