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Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Sugar yield decreased only slightly in Syn2 and Syn3 generations.

Material
Syn2 and Syn3 generatione0
Outcome
sugar yielde0
Direction
decreasee0
Qualifier
smalle0

Not reportedTaxon

Verbatim

e0

“The decrease in sugar yield in Syn2 and Syn3 generation was small.”

✓ located verbatim in the source · abstract, characters 384–450

Title

STUDIES ON THE BREEDING METHOD OF SYNTHETIC VARIETIES IN SUGAR BEET. : III. Performance of Synthetic Varieties and Number of Component Strains.

Fumihiro Fujimoto; Tadashi Matsumura Ikushugaku zasshi 1970. doi:10.1270/jsbbs1951.20.359

Other claims from this paper (4)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Delaying harvest two weeks reduced seed yield by 20 to 37%.

Taxon
Meadowfoamt0
Treatment
harvest was delayed 2 weekse0
Outcome
yielde0
Direction
decreasee0
Value
20 to 37%e0

Not reportedComparator

Verbatim

e0

“A 20 to 37% decrease in yield was observed when the harvest was delayed 2 weeks”

✓ located verbatim in the source · abstract, characters 610–689
t0

“Meadowfoam”

✓ located verbatim in the source · title, characters 71–81

Title

Influence of Date of Harvest on Yield and Agronomic Characteristics of Meadowfoam1

J. W. Johnson; M. B. Devine; G. A. White Agronomy Journal 1978. doi:10.2134/agronj1978.00021962007000060050x

Other claims from this paper (6)
Method / resourceobservedoriginal resultpositivemeasured

Claim · model-written summary

A seedling infection index permitted estimates of subsequent yield decrease.

Outcome
estimatese0
Value
1.4 × (SH+LA+LL)+18e0

Verbatim

e0

“Symptoms of seedling infection incorporated into an index of infection permit estimates to be made o eventual decreases in yield by applying the formula DY = 1.4 × (SH+LA+LL)+18.”

✓ located verbatim in the source · abstract, characters 681–859
t0

“varieties of wheat, oats and barley”

✓ located verbatim in the source · abstract, characters 43–78

Title

Some effects of barley yellow dwarf virus on spring and winter cereals in glasshouse trials

J. K. DOODSON; P. J. W. SAUNDERS Annals of Applied Biology 1970. doi:10.1111/j.1744-7348.1970.tb04593.x

Other claims from this paper (6)
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Field bean, snap bean, russet potato, white potato, clover and Perfection pea did not undergo a significant dry matter yield decrease under added soil Zn.

Treatment
10, 100, 200, 300, 400, and 500 ppm Zne1
Outcome
YDe0
Direction
no_changeinferrede0

Not reportedTaxonComparator

Verbatim

e0

“did not undergo a significant YD”

✓ located verbatim in the source · abstract, characters 891–923
e1

“treated with 10, 100, 200, 300, 400, and 500 ppm Zn”

✓ located verbatim in the source · abstract, characters 270–321

Title

Crop Response to Excessive Zinc Fertilization of Alkaline Soil1

Louis C. Boawn; P. E. Rasmussen Agronomy Journal 1971. doi:10.2134/agronj1971.00021962006300060015x

Other claims from this paper (7)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Increasing salinity tended to reduce grain yield per plant.

Taxon
wheat plantsTriticum aestivumt0
Treatment
soil salinity levele0
Outcome
grain yield per plante0
Direction
decreasee0

Not reportedComparator

Verbatim

e0

“The rise in soil salinity level tended to decrease shoot dry weight, and, grain yield per plant”

✓ located verbatim in the source · abstract, characters 0–95
t0

“wheat plants”

✓ located verbatim in the source · title, characters 85–97

Title

The combined effect of soil salinity and CCC on dry matter accumulation and yield of wheat plants

A. I. Gabr; M. M. Sharaky; S. A. El-Ashkar Biologia Plantarum 1977. doi:10.1007/bf02926744

Other claims from this paper (7)
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Overall seed weight decrease per pod was small.

Taxon
oil-seed rapeBrassica napust0
Outcome
weight of seed per pode0
Direction
decreasee0
Qualifier
smalle0

Verbatim

e0

“the overall decrease in weight of seed per pod was small”

✓ located verbatim in the source · abstract, characters 612–668
t0

“oil-seed rape”

✓ located verbatim in the source · title, characters 42–55

Title

A survey of the damage caused to crops of oil-seed rape (Brassica napus L.) by insect pests in south-central England and their effect on seed yield

J. B. Free; Ingrid H. Williams The Journal of Agricultural Science 1978. doi:10.1017/s0021859600055520

Other claims from this paper (12)
Intervention effectobservedoriginal resultmixedmeasured

Claim · model-written summary

Chemical treatments varied widely in phytotoxic reduction of tuber yield.

Treatment
The chemicalse0
Outcome
yield of tuberse0
Direction
decreasee0

Not reportedComparator

Verbatim

e0

“The chemicals varied very widely in their effects on scab, and in their phytotoxicity, as measured by decrease in yield of tubers”

✓ located verbatim in the source · abstract, characters 325–454
e1

“potato plants”

✓ located verbatim in the source · abstract, characters 231–244

Title

Glasshouse tests of quinones, polyhydroxybenzenes and related compounds against potato common scab

A. H. Mcintosh Annals of Applied Biology 1976. doi:10.1111/j.1744-7348.1976.tb00602.x

Other claims from this paper (12)
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Corn experiment result: The rate of decrease was slightly greater on irrigated than on non‐irrigated plots.

Treatment
irrigatede0
Outcome
rate of decreasee0
Direction
slightly greatere0
Comparator
non‐irrigated plotse0

Verbatim

e0

“The rate of decrease was slightly greater on irrigated than on non‐irrigated plots.”

✓ located verbatim in the source · abstract, characters 521–604
t0

“corn”

✓ located verbatim in the source · title, characters 74–78

Title

Effects of irrigation and fertilization on yield and potassium content of corn and on available potassium contents of a Davidson soil

J.A. Lutz; G.D. Jones; E.B. Hale Communications in Soil Science and Plant Analysis 1974. doi:10.1080/00103627409366481

Other claims from this paper (10)
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 effectobservedoriginal resultnegativemeasured

Claim · model-written summary

At lower densities, more defoliation linearly reduced soybean grain yield.

Taxon
soybeanGlycine maxt0
Treatment
Leaf removale0
Outcome
grain yielde0
Direction
decreasee0
Qualifier
lower population densitiese0

Not reportedComparator

Verbatim

e0

“Leaf removal caused a linear decrease of grain yield with increased amounts of defoliation in the case of lower population densities”

✓ located verbatim in the source · abstract, characters 150–282
t0

“soybean”

✓ located after whitespace/quote normalisation · title, characters 48–55

Title

Effect of Defoliation on the Grain Yield of Two Soybean Cultivars Grown under Different Population Densities

Hong Suk Lee The Korean Journal of Crop Science 1976

Other claims from this paper (4)

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