Search claims · PlantClaims

Observationobservedoriginal resultmeasured

Claim · model-written summary

DMI dehydratase had Km 5 microM for DMI.

Taxon: alfalfaMedicago sativat0
Outcome: Km valuee0
Value: 5 microMe0

Verbatim

t0
“alfalfa (Medicago sativa L.)”
✓ located verbatim in the source · title, characters 41–69

e0
“a Km value of 5 microM for DMI”
✓ located verbatim in the source · abstract, characters 1255–1285

Title

Conversion of vestitone to medicarpin in alfalfa (Medicago sativa L.) is catalyzed by two independent enzymes. Identification, purification, and characterization of vestitone reductase and 7,2‘-dihydroxy-4‘-methoxyisoflavanol dehydratase.

L. Guo; R.A. Dixon; N.L. Paiva Journal of Biological Chemistry 1994. doi:10.1016/s0021-9258(17)31799-4

Other claims from this paper (11)

Mechanism Apparent pterocarpan synthase activity comprises two independent enzyme activities.
Mechanism Vestitone reductase catalyzes NADPH-dependent reduction of vestitone to DMI.
Mechanism DMI dehydratase catalyzes water loss and ether-ring closure to form medicarpin.
Observation Vestitone reductase was purified 1,840-fold to homogeneity.
Observation Vestitone reductase had an estimated SDS-PAGE molecular mass of 38 kDa.
Observation Native vestitone reductase mass was 34 kDa, indicating a monomer.
Observation Vestitone reductase showed strict stereospecificity for (3R)-vestitone, with Km 45 microM.
Observation DMI dehydratase was partially purified 962-fold.
Observation DMI dehydratase had a native molecular mass of 38 kDa.
Observation Both enzymes had a temperature optimum of 30 degrees C.
Observation Both enzymes had a pH optimum of 6.0.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

DMI fungicides were generally ineffective except at very high rates.

Treatment: DMI fungicidese0
Outcome: ineffectivee0
Qualifier: except at very high ratese0

Not reportedTaxonComparatorDirection

Verbatim

e0
“DMI fungicides were generally ineffective in all trials except at very high rates”
✓ located verbatim in the source · abstract, characters 398–479

Title

Fungicides, rates, and timing for leaf curl control on nectarine

K.G. Tate; R.S. Gawith; L.H. Cheah; et al. New Zealand Journal of Crop and Horticultural Science 1991. doi:10.1080/01140671.1991.10421813

Other claims from this paper (3)

Observation Primary leaf curl infection occurred during bloom in both years.
Intervention effect Protectant fungicides at indicated phenological stages reduced leaf curl disease to 0–3%.
Intervention effect Captafol applied after infection only partially reduced disease.

Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Dodine may be a DMI mixing partner except in orchards with high DMI or dodine resistance.

Taxon: appleMalus domesticae1
Outcome: dodine might be an alternative to protective fungicides as a mixing partner with DMIse0
Qualifier: orchards with high levels of DMI or dodine resistancee0

Verbatim

e0
“With the exception of orchards with high levels of DMI or dodine resistance, dodine might be an alternative to protective fungicides as a mixing partner with DMIs.”
✓ located verbatim in the source · abstract, characters 2113–2276

e1
“apple scab control”
✓ located verbatim in the source · abstract, characters 202–220

Title

Evaluation of Tactics for Managing Resistance of Venturia inaequalis to Sterol Demethylation Inhibitors

Wolfram Köller; W. F. Wilcox Plant Disease 1999. doi:10.1094/pdis.1999.83.9.857

Other claims from this paper (10)

Intervention effect Fenarimol at 15 mg/liter controlled only 14% of the DMI-resistant subpopulation.
Intervention effect Doubling fenarimol rate improved control to 54%.
Intervention effect Mancozeb mixed with low-rate fenarimol improved control of DMI-resistant isolates.
Intervention effect Mancozeb controlled both DMI-sensitive and resistant populations indiscriminately.
Intervention effect Selection of fenarimol-resistant isolates was equivalent with fenarimol alone and in mixture with mancozeb.
Intervention effect Each of dodine and fenarimol alone selected both fenarimol- and dodine-resistant isolates.
Intervention effect Low-rate fenarimol plus dodine controlled the fenarimol-resistant subpopulation at least as effectively as doubled individual rates.
Observation Accelerated selection of double-resistant isolates was not detected with the mixture.
Intervention effect Commercial orchard mixtures of DMIs with protective fungicide or dodine gave equivalent control despite moderately elevated resistance.
Recommendation High DMI rates with a protective fungicide are expected to delay resistant subpopulation buildup.

Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Digestible DMI had a cubic relationship with switchgrass maturity.

Taxon: switchgrassPanicum virgatume0
Treatment: maturities of switchgrass haye0
Outcome: digestible DMIe1
Qualifier: cubice1

Not reportedDirection

Verbatim

e0
“Five maturities of switchgrass hay harvested at 14-d intervals (vegetative through 20% heading)”
✓ located verbatim in the source · abstract, characters 0–95

e1
“cubic (P < .05) for digestible DMI”
✓ located verbatim in the source · abstract, characters 248–282

Title

Changes in forage quality, ingestive mastication, and digesta kinetics resulting from switchgrass maturity.

J C Burns; K R Pond; D S Fisher; et al. Journal of Animal Science 1997. doi:10.2527/1997.7551368x

Other claims from this paper (10)

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Mancozeb controlled both DMI-sensitive and resistant populations indiscriminately.

Taxon: appleMalus domesticae1
Treatment: mancozebe0
Outcome: control of both the DMI-sensitive and -resistant populationse0

Not reportedComparatorDirection

Verbatim

e0
“indiscriminate control of both the DMI-sensitive and -resistant populations provided by mancozeb”
✓ located verbatim in the source · abstract, characters 690–786

e1
“apple scab control”
✓ located verbatim in the source · abstract, characters 202–220

Title

Evaluation of Tactics for Managing Resistance of Venturia inaequalis to Sterol Demethylation Inhibitors

Wolfram Köller; W. F. Wilcox Plant Disease 1999. doi:10.1094/pdis.1999.83.9.857

Other claims from this paper (10)

Intervention effect Fenarimol at 15 mg/liter controlled only 14% of the DMI-resistant subpopulation.
Intervention effect Doubling fenarimol rate improved control to 54%.
Intervention effect Mancozeb mixed with low-rate fenarimol improved control of DMI-resistant isolates.
Intervention effect Selection of fenarimol-resistant isolates was equivalent with fenarimol alone and in mixture with mancozeb.
Intervention effect Each of dodine and fenarimol alone selected both fenarimol- and dodine-resistant isolates.
Intervention effect Low-rate fenarimol plus dodine controlled the fenarimol-resistant subpopulation at least as effectively as doubled individual rates.
Observation Accelerated selection of double-resistant isolates was not detected with the mixture.
Intervention effect Commercial orchard mixtures of DMIs with protective fungicide or dodine gave equivalent control despite moderately elevated resistance.
Recommendation High DMI rates with a protective fungicide are expected to delay resistant subpopulation buildup.
Recommendation Dodine may be a DMI mixing partner except in orchards with high DMI or dodine resistance.

Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Alfalfa inclusion decreased ad libitum DMI during the low-quality period (Period 2).

Taxon: tall fescueLolium arundinaceumt0
Treatment: Alfalfa inclusione1
Outcome: DMI during Period 2e2
Direction: decreasede2
Qualifier: P less than .10e2

Not reportedComparator

Verbatim

t0
“tall fescue greenchop”
✓ located verbatim in the source · title, characters 39–60

e1
“Alfalfa inclusion did not influence (P greater than .10) diet ad libitum DMI during Period 1”
✓ located verbatim in the source · abstract, characters 277–369

e2
“it decreased (P less than .10) DMI during Period 2”
✓ located verbatim in the source · abstract, characters 374–424

Title

Digestibility of vegetative and mature tall fescue greenchop with or without alfalfa greenchop substitution

K. N. Grigsby; C. W. Peters; M. S. Kerley; et al. Journal of Animal Science 1991. doi:10.2527/1991.69114602x

Other claims from this paper (9)

Intervention effect Alfalfa inclusion did not influence ad libitum DMI of the high-quality tall fescue diet (Period 1).
Intervention effect Ruminal and total tract DM, cell wall and GE digestibility of the high-quality diet were unaffected by alfalfa inclusion.
Intervention effect Alfalfa substitution increased digestibility of DM, cell wall and GE in the low-quality diet.
Intervention effect Alfalfa substitution did not influence dietary cell wall monosaccharide disappearance.
Intervention effect Ruminal CP digestibility was greater when steers received alfalfa.
Intervention effect Alfalfa inclusion did not enhance microbial efficiency in either the high- or low-quality diet.
Intervention effect Alfalfa substitution to the low-quality diet showed a non-significant trend toward greater microbial efficiency.
Intervention effect Ruminal particulate passage rate did not differ between the alfalfa and non-alfalfa treatments for either maturity stage.
Intervention effect Fluid passage rate was faster in steers fed only low-quality fescue (7.1%/h) than in those fed it substituted with 20% alfalfa (5.0%/h).

Observationobservedoriginal resultmeasured

Claim · model-written summary

DMI dehydratase was partially purified 962-fold.

Taxon: alfalfaMedicago sativat0
Gene: DMI dehydratasee0
Outcome: partially purifiede0
Value: 962-folde0

Verbatim

t0
“alfalfa (Medicago sativa L.)”
✓ located verbatim in the source · title, characters 41–69

e0
“DMI dehydratase, was partially purified 962-fold”
✓ located verbatim in the source · abstract, characters 1116–1164

Title

Conversion of vestitone to medicarpin in alfalfa (Medicago sativa L.) is catalyzed by two independent enzymes. Identification, purification, and characterization of vestitone reductase and 7,2‘-dihydroxy-4‘-methoxyisoflavanol dehydratase.

L. Guo; R.A. Dixon; N.L. Paiva Journal of Biological Chemistry 1994. doi:10.1016/s0021-9258(17)31799-4

Other claims from this paper (11)

Mechanism Apparent pterocarpan synthase activity comprises two independent enzyme activities.
Mechanism Vestitone reductase catalyzes NADPH-dependent reduction of vestitone to DMI.
Mechanism DMI dehydratase catalyzes water loss and ether-ring closure to form medicarpin.
Observation Vestitone reductase was purified 1,840-fold to homogeneity.
Observation Vestitone reductase had an estimated SDS-PAGE molecular mass of 38 kDa.
Observation Native vestitone reductase mass was 34 kDa, indicating a monomer.
Observation Vestitone reductase showed strict stereospecificity for (3R)-vestitone, with Km 45 microM.
Observation DMI dehydratase had a native molecular mass of 38 kDa.
Observation DMI dehydratase had Km 5 microM for DMI.
Observation Both enzymes had a temperature optimum of 30 degrees C.
Observation Both enzymes had a pH optimum of 6.0.

Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

DMI was negatively and quadratically related to switchgrass maturity.

Taxon: switchgrassPanicum virgatume0
Treatment: maturities of switchgrass haye0
Outcome: DMIe1
Direction: negativee1
Qualifier: quadratice1

Verbatim

e0
“Five maturities of switchgrass hay harvested at 14-d intervals (vegetative through 20% heading)”
✓ located verbatim in the source · abstract, characters 0–95

e1
“Relationships with switchgrass maturity were negative and quadratic (P < .05) for DMI”
✓ located verbatim in the source · abstract, characters 158–243

Title

Changes in forage quality, ingestive mastication, and digesta kinetics resulting from switchgrass maturity.

J C Burns; K R Pond; D S Fisher; et al. Journal of Animal Science 1997. doi:10.2527/1997.7551368x

Other claims from this paper (10)

Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Alfalfa inclusion did not influence ad libitum DMI of the high-quality tall fescue diet (Period 1).

Taxon: tall fescueLolium arundinaceumt0
Treatment: alfalfa greenchop substitution at 20% of DMIe0
Outcome: diet ad libitum DMIe1
Direction: did not influencee1
Qualifier: P greater than .10e1
Setting: late-Maye0

Not reportedComparator

Verbatim

t0
“tall fescue greenchop”
✓ located verbatim in the source · title, characters 39–60

e0
“prebloom alfalfa greenchop substitution at 20% of DMI on utilization of late-May (high quality; HQ; Period 1)”
✓ located verbatim in the source · abstract, characters 101–210

e1
“Alfalfa inclusion did not influence (P greater than .10) diet ad libitum DMI during Period 1”
✓ located verbatim in the source · abstract, characters 277–369

Title

Digestibility of vegetative and mature tall fescue greenchop with or without alfalfa greenchop substitution

K. N. Grigsby; C. W. Peters; M. S. Kerley; et al. Journal of Animal Science 1991. doi:10.2527/1991.69114602x

Other claims from this paper (9)

Intervention effect Alfalfa inclusion decreased ad libitum DMI during the low-quality period (Period 2).
Intervention effect Ruminal and total tract DM, cell wall and GE digestibility of the high-quality diet were unaffected by alfalfa inclusion.
Intervention effect Alfalfa substitution increased digestibility of DM, cell wall and GE in the low-quality diet.
Intervention effect Alfalfa substitution did not influence dietary cell wall monosaccharide disappearance.
Intervention effect Ruminal CP digestibility was greater when steers received alfalfa.
Intervention effect Alfalfa inclusion did not enhance microbial efficiency in either the high- or low-quality diet.
Intervention effect Alfalfa substitution to the low-quality diet showed a non-significant trend toward greater microbial efficiency.
Intervention effect Ruminal particulate passage rate did not differ between the alfalfa and non-alfalfa treatments for either maturity stage.
Intervention effect Fluid passage rate was faster in steers fed only low-quality fescue (7.1%/h) than in those fed it substituted with 20% alfalfa (5.0%/h).

Method / resourceobservedoriginal resultmeasured

Claim · model-written summary

DMI could be predicted with 91-93% confidence by the two faecal sampling methods.

Taxon: cenchrusCenchruse0
Outcome: DMIe5
Value: 91-93%e5

Verbatim

e0
“allowed to graze on cenchrus pasture throughout the year”
✓ located verbatim in the source · abstract, characters 255–311

e5
“The DMI could be predicted with 91-93% confidence by the 2 faecal sampling methods”
✓ located verbatim in the source · abstract, characters 1174–1256

Title

Comparison of lignin and IVDMD technique for estimation of dry matter intake and digestibility in range managed sheep

A.K. Shinde; S. K. Sankhyan; Raghavendra Bhatta; et al. The Indian Journal of Animal Sciences 1999

Other claims from this paper (6)

Method / resource Faecal output and dry matter intake of grazing sheep were correlated at 0.89 across seasons and methods.
Method / resource In monsoon, the IVDMD method over-estimated DMI by 4.8 % compared with the LR method.
Method / resource In summer, the IVDMD method over-estimated DMI by 7.3 % compared with the LR method.
Method / resource In winter, DMD estimated by both methods was similar.
Method / resource Seasonal trends in DMI estimated by the two methods were similar.
Method / resource The authors conclude that the rVDMD and LR methods estimate similar DMI and DMD in grazing sheep.

“DMI”

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