Search claims · PlantClaims

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Dacus cucurbitae reduced balsam pear fruit yield and quality.

Taxon: balsam pearMomordica charantiae0
Interactor: Dacus cucurbitae Coquillettt0pest
Outcome: yield and quality of balsam pear fruite0
Direction: decreasee0

Verbatim

e0
“but also caused the yield and quality of balsam pear fruit decrease.”
✓ located verbatim in the source · abstract, characters 114–182

t0
“Dacus cucurbitae Coquillett on Balsam Pear”
✓ located verbatim in the source · title, characters 52–94

Title

Biological Characteristic and Control Technology of Dacus cucurbitae Coquillett on Balsam Pear

LI Ming-tao Journal of Agricultural Catastrophology 2012

Other claims from this paper (2)

Observation Dacus cucurbitae was a main pest of balsam pear.
Observation Dacus cucurbitae damaged balsam pear growth.

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Delaying mealybug infestation decreased cassava yield loss.

Taxon: cassavaManihot esculentat0
Treatment: delay in the onset of mealybug infestatione0
Interactor: mealybuge0pest
Outcome: yield losse0
Direction: decreasee0

Verbatim

e0
“a delay in the onset of mealybug infestation results in a decrease in yield loss”
✓ located verbatim in the source · abstract, characters 610–690

t0
“cassava root yields”
✓ located verbatim in the source · title, characters 22–41

Title

Relationships between cassava root yields and crop infestations by the mealybug,Phenacoccus manihoti

K. F. Nwanze Tropical Pest Management 1982. doi:10.1080/09670878209370669

Other claims from this paper (9)

Observation Mealybug infestation reduced late-planted cassava root yield by up to 84.4%.
Observation Mealybug infestation reduced early-planted cassava root yield by up to 54.4%.
Association Later planting progressively increased cassava yield loss from mealybug attack.
Intervention effect December planting had 2.6% lower cassava root yield than October planting.
Intervention effect February planting had 11.2% lower cassava root yield than October planting.
Intervention effect April planting had 31.2% lower cassava root yield than October planting.
Association Cassava root yield and date of initial mealybug infestation were correlated at r = 0.77.
Recommendation Farmers can reduce cassava crop damage by avoiding late plantings.
Recommendation The authors recommend cassava varieties able to offset early pest population peaks when highly resistant varieties are absent.

Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors conclude maize-cowpea intercropping could decrease requirements for protein supplements compared with monocrop maize.

Taxon: maizeZea mayse0
Treatment: Intercropping maize with cowpeae0
Interactor: cowpeaVigna unguiculatae0other
Outcome: decrease requirements for protein supplementse0
Comparator: monocrop maizee0

Verbatim

e0
“Intercropping maize with cowpea could substantially increase forage quantity and quality, and decrease requirements for protein supplements as compared with monocrop maize.”
✓ located verbatim in the source · abstract, characters 988–1160

Title

Influence of Intercropping Maize with Cowpea on Forage Yield and Quality

Uher, D.; Horvatić, I.; Jareš, D.; et al. Zenodo (CERN European Organization for Nuclear Research) 2019. doi:10.5281/zenodo.2635395

Other claims from this paper (6)

Intervention effect The MC3 maize-cowpea system produced the highest dry matter yield, 20.6 t ha-1, while monocrop maize was lowest at 19.3 t ha-1.
Intervention effect MC1 crude protein content was 96 g kg-1 DM versus 76 g kg-1 DM in monocrop maize.
Intervention effect MC2 crude protein content was 107 g kg-1 DM versus 76 g kg-1 DM in monocrop maize.
Intervention effect MC3 crude protein content was 120 g kg-1 DM versus 76 g kg-1 DM in monocrop maize.
Intervention effect Maize-cowpea intercropping reduced neutral detergent and acid detergent fiber in harvested forage.
Intervention effect Maize-cowpea intercropping increased forage digestibility.

Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Returns from post-silking caterpillar control insecticide applications are expected to decrease as the crop matures.

Taxon: maizeZea mayst0
Outcome: returns from insecticide applications to control caterpillarse0
Direction: decreasee0

Verbatim

e0
“returns from insecticide applications to control caterpillars after silking will decrease with crop maturity”
✓ located verbatim in the source · abstract, characters 818–926

t0
“maize”
✓ located verbatim in the source · title, characters 59–64

Title

Effect of time and extent of defoliation on grain yield of maize in relation to Cosmopolitan Armyworm( Mythimna separata (Walker)) damage

J.A. Douglas; W.M. Kain; C.B. Dyson New Zealand Journal of Agricultural Research 1981. doi:10.1080/00288233.1981.10420898

Other claims from this paper (6)

Intervention effect Complete defoliation at silking cut grain yield by 77%.
Intervention effect Delaying defoliation toward maturity lessened grain yield reduction.
Intervention effect Less severe defoliation caused smaller reductions in grain yield.
Observation Middle and upper leaves contributed more to grain production than lower leaves.
Observation Yield losses above 20% occurred only when two-thirds of leaves were removed including the middle third.
Recommendation Caterpillar control is considered unnecessary after silking unless substantial defoliation is likely.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

With a decrease in the seeding rate, weediness of pea crops increased.

Taxon: peaLathyrus oleraceuse1
Treatment: decrease in the seeding ratee5
Outcome: weediness of cropse5
Direction: increasese5

Not reportedComparator

Verbatim

e1
“In our experiments, different conditions of moisture supply, illumination and nutrition of pea plants, due to different seeding rates, had a significant impact on the grain yield in the studied varieties”
✓ located verbatim in the source · abstract, characters 928–1131

e5
“With a decrease in the seeding rate, the weediness of crops increases”
✓ located verbatim in the source · abstract, characters 1557–1626

Title

The influence of seeding rates on the yield of pea grain in the conditions of the Pre-Ural steppe of the Republic of Bashkortostan

F. A. Davletov; K. P. Gainullina Agrarian science 2023. doi:10.32634/0869-8155-2023-370-5-72-77

Other claims from this paper (4)

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Herbicides used in rows with sodded strips in row middles did not decrease growth or yield of peach trees compared with overall mechanical weed control.

Taxon: peach treesPrunus persicae0
Treatment: herbicides were used in rows and 8-ft sodded strips maintained in row middlese1
Outcome: growth or yield of treese1
Direction: did not decreasee1
Comparator: overall mechanical methods of weed controle1

Verbatim

e0
“Herbicides and mechanical methods of weed control were tested on 1 and 2-year-old peach trees (Prunus persica (L.) Batsch) on two soil types and locations”
✓ located verbatim in the source · abstract, characters 0–154

e1
“a cultural system where herbicides were used in rows and 8-ft sodded strips maintained in row middles did not decrease the growth or yield of trees when compared to overall mechanical methods of weed control”
✓ located verbatim in the source · abstract, characters 277–484

Title

Response of Peach Trees to Herbicide and Mechanical Weed Control

Jeff W. Daniell; W. S. Hardcastle Weed Science 1972. doi:10.1017/s0043174500035177

Other claims from this paper (2)

Intervention effect Several herbicide methods gave season-long weed control in peach trees.
Intervention effect Herbicide methods did not reduce growth or yield of peach trees.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Rose-end inoculation caused the greatest yield decrease and heel-end inoculation the least, relative to uninoculated plants.

Taxon: potato plantsSolanum tuberosumt0
Treatment: rose‐end inoculatione0
Interactor: Erwinia carotovora subsp. atrosepticaPectobacterium atrosepticumt1pathogen
Outcome: yielde0
Direction: decreasinge0
Comparator: uninoculated plantse0

Verbatim

e0
“Invariably rose‐end inoculation had the greatest and heel‐end the least effect in decreasing yield when compared with uninoculated plants.”
✓ located verbatim in the source · abstract, characters 284–422

t0
“The effect of Erwinia carotovora subsp. atroseptica (blackleg) on potato plants”
✓ located verbatim in the source · title, characters 0–79

t1
“Erwinia carotovora subsp. atroseptica”
✓ located verbatim in the source · title, characters 14–51

Title

The effect of Erwinia carotovora subsp. atroseptica (blackleg) on potato plants. I. Growth and yield of different cultivars

D. H. LAPWOOD; PHILIPPA R. LEGG Annals of Applied Biology 1983. doi:10.1111/j.1744-7348.1983.tb02742.x

Other claims from this paper (4)

Observation Majestic and King Edward were the most susceptible cultivars.
Observation Pentland Crown showed some resistance to stem invasion by blackleg.
Observation Pentland Crown plant height and stem number were affected.
Observation Maris Piper was the most resistant cultivar.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Increased grain yield lowered the weed control threshold.

Taxon: BEANt0
Outcome: threshold level for weed controle0
Direction: decreasee0
Qualifier: Increase in grain yielde0

Not reportedMaterialGeneCompoundOrgan / stageInteractorTreatmentComparatorSetting

Verbatim

t0
“BEAN”
✓ located verbatim in the source · title, characters 71–75

e0
“Increase in grain yield, commercial price of beans, herbicide efficiency and reduction in control cost decrease the threshold level for weed control”
✓ located verbatim in the source · abstract, characters 855–1003

Title

INTERFERENCE AND ECONOMIC THRESHOLD LEVEL FOR CONTROL OF BEGGARTICK ON BEAN CULTIVARS

L. GALON; C.T. FORTE; R.L. GABIATTI; et al. Planta Daninha 2016. doi:10.1590/s0100-83582016340300002

Other claims from this paper (8)

Method / resource Beggartick shoot dry mass fit the hyperbolic model best.
Method / resource The hyperbolic model estimated bean grain yield losses from beggartick interference satisfactorily.
Association BRS Esplendor was more competitive against beggartick than other cultivars.
Association IPR Tuiuiú was more competitive against beggartick than other cultivars.
Intervention effect Sowing BRS Esplendor, IPR Tuiuiú and Fepagro 26 increased the economic damage threshold.
Association Higher commercial bean price lowered the weed control threshold.
Association Higher herbicide efficiency lowered the weed control threshold.
Association Lower control cost lowered the weed control threshold.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Potato yield was reduced by 33.3% under mahaneem agroforestry versus sole cropping.

Taxon: potatoSolanum tuberosume0
Treatment: mahaneem based AFSe1
Outcome: yielde0
Direction: decreasee0
Value: 33.3%e0
Comparator: controle0

Verbatim

e0
“The highest per cent decrease in yield over control was recorded in potato (33.3%)”
✓ located verbatim in the source · abstract, characters 612–694

e1
“under mahaneem based AFS as compared to sole crop”
✓ located verbatim in the source · abstract, characters 351–400

Title

ECONOMIC ANALYSIS OF AILANTHUS EXCELSA BASED AGROFORESTRY SYSTEM

RAJIB BAUL; VISHAL JOHAR; VIKRAM SINGH; et al. Asian Journal of Microbiology Biotechnology and Environmental Sciences 2023. doi:10.53550/ajmbes.2023.v25i03.020

Other claims from this paper (6)

Intervention effect Onion yield was reduced by 21.05% under mahaneem agroforestry.
Intervention effect Wheat yield was reduced by 15.0% under mahaneem agroforestry.
Observation Onion yielded 18750 kg ha -1 under agroforestry.
Observation Potato yielded 15000 kg ha -1 under agroforestry.
Observation Wheat had the highest net return, Rs.7525/ha.
Observation Onion net return was Rs.6515/ha.

Associationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Weeds significantly decreased crop yield in farmers fields.

Taxon: cropse1
Interactor: weedse1weed
Outcome: crops yielde1
Direction: decreasee1

Verbatim

e0
“major seasonal crops”
✓ located verbatim in the source · abstract, characters 54–74

e1
“Study observed a significant decrease in crops yield due to various weeds found in farmers’ fields.”
✓ located verbatim in the source · abstract, characters 1260–1359

Title

SIGNIFICANCE OF AGRICULTURAL EXTENSION IN ADDRESSING THE IMPACT DUE TO WEED INFESTATION ON MAJOR CROPS IN DISTRICT BAJAUR KHYBER PAKHTUNKHWA PAKISTAN

Sana Ullah JOURNAL OF WEED SCIENCE RESEARCH 2020. doi:10.28941/pjwsr.v26i4.899

Other claims from this paper (8)

Observation 26% of respondents reported Echinocloa crus-galli as the most invasive Kharif weed.
Observation 21% of respondents most reported Convolvulus arvensis among Rabi weeds.
Observation Maize was identified as a main crop impacted by Kharif weeds.
Observation Wheat was identified as a main crop impacted by Rabi weeds.
Observation Mechanical weeding was adopted by 51.8% of respondents.
Observation Chemical weeding was adopted by 42.2% of respondents.
Observation Manual weeding was adopted by 6% of respondents.
Recommendation The authors recommend extension to integrate cultural practices and chemical control for better yields and fewer hazards.

“yield decrease”

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