By organism › Green plants › Orobanchaceae › Alectra

Observationobservedoriginal resultmeasured

Claim · model-written summary

Monophyly of the remaining Alectra species was highly supported.

Taxon: AlectraAlectrae0
Outcome: monophyly of the remaining species of Alectrae0

Verbatim

e0
“The monophyly of the remaining species of Alectra was highly supported”
✓ located verbatim in the source · abstract, characters 1145–1215

Title

Assessing the Monophyly of Alectra and its Relationship to Melasma (Orobanchaceae)

Jeffery J. Morawetz; Andrea D. Wolfe Systematic Botany 2009. doi:10.1600/036364409789271281

Other claims from this paper (3)

Method / resourceobservedoriginal resultmeasured

Claim · model-written summary

A physical method was established to estimate viable Alectra and Striga seed populations in soil.

Taxon: Alectra and StrigaStrigaAlectrae0
Outcome: population in the soil of viable seedse0

Not reportedComparatorValue

Verbatim

e0
“A physical method is established for determining the population in the soil of viable seeds of the parasitic genera Alectra and Striga”
✓ located verbatim in the source · abstract, characters 9–143

Title

Quantitative estimation of Alectra and Striga seed in soil

J.H. VISSER; L.F. WENTZEL Weed Research 1980. doi:10.1111/j.1365-3180.1980.tb00047.x

Other claims from this paper (2)

Method / resource Microscopy distinguished Alectra seeds from Striga seeds.
Method / resource Microscopy could not always resolve species within either genus.

Method / resourceobservedoriginal resultmeasured

Claim · model-written summary

Microscopy distinguished Alectra seeds from Striga seeds.

Taxon: Alectra and StrigaStrigaAlectrat0
Outcome: seeds of the two genera to be distinguishede0
Comparator: two generae0

Verbatim

e0
“Microscopic observation enables seeds of the two genera to be distinguished”
✓ located verbatim in the source · abstract, characters 146–221

t0
“Alectra and Striga”
✓ located verbatim in the source · title, characters 27–45

Title

Quantitative estimation of Alectra and Striga seed in soil

J.H. VISSER; L.F. WENTZEL Weed Research 1980. doi:10.1111/j.1365-3180.1980.tb00047.x

Other claims from this paper (2)

Method / resource A physical method was established to estimate viable Alectra and Striga seed populations in soil.
Method / resource Microscopy could not always resolve species within either genus.

Method / resourceobservedoriginal resultnegativemeasured

Claim · model-written summary

Microscopy could not always resolve species within either genus.

Taxon: Alectra and StrigaStrigaAlectrat0
Outcome: distinguish species within each genuse0
Comparator: each genuse0

Verbatim

e0
“it was not always possible to distinguish species within each genus.”
✓ located verbatim in the source · abstract, characters 226–294

t0
“Alectra and Striga”
✓ located verbatim in the source · title, characters 27–45

Title

Quantitative estimation of Alectra and Striga seed in soil

J.H. VISSER; L.F. WENTZEL Weed Research 1980. doi:10.1111/j.1365-3180.1980.tb00047.x

Other claims from this paper (2)

Method / resource A physical method was established to estimate viable Alectra and Striga seed populations in soil.
Method / resource Microscopy distinguished Alectra seeds from Striga seeds.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Only 40% or less of pretreated Alectra seeds germinated in response to host root exudate.

Taxon: AlectraAlectrat0
Organ / stage: seedse0
Treatment: standard host root exudatee0
Outcome: germinatee0
Value: 40% or lesse0

Verbatim

e0
“only 40% or less of the 10‐day pretreated seeds could be stimulated to germinate by the standard host root exudate”
✓ located verbatim in the source · abstract, characters 391–505

t0
“Alectra vogelii”
✓ located verbatim in the source · title, characters 63–78

Title

Bleach‐induced Germination and Breakage of Dormancy of Seeds ofAlectra vogelii

S. N. C. OKONKWO; F. I. O. NWOKE Physiologia Plantarum 1975. doi:10.1111/j.1399-3054.1975.tb03888.x

Other claims from this paper (6)

Intervention effect Certain bleach concentrations stimulated germination of nonpretreated Alectra seeds to a level comparable with host exudate in pretreated seeds.
Intervention effect Chlorine and bromine stimulated germination of nonpretreated Alectra seeds to a comparable percentage.
Intervention effect Appropriate bleach concentrations stimulated 70–90% germination of pretreated Alectra seeds, indicating dormancy breakage.
Intervention effect Appropriate halogen concentrations stimulated 70–90% germination of pretreated Alectra seeds, indicating dormancy breakage.
Intervention effect Daily rinsing significantly reduced the germination-stimulating activity of bleach-treated Alectra seeds.
Intervention effect Vigna root exudate stimulated Alectra seedling roots, whereas bleach did not.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Certain bleach concentrations stimulated germination of nonpretreated Alectra seeds to a level comparable with host exudate in pretreated seeds.

Taxon: AlectraAlectrat0
Organ / stage: nonpretreated seedse0
Treatment: bleache0
Outcome: germinatione0
Direction: Comparablee0

Not reportedComparator

Verbatim

e0
“Comparable percentage germination of nonpretreated seeds was achieved with certain concentrations of bleach and the halogens, chlorine and bromine.”
✓ located verbatim in the source · abstract, characters 507–654

t0
“Alectra vogelii”
✓ located verbatim in the source · title, characters 63–78

Title

Bleach‐induced Germination and Breakage of Dormancy of Seeds ofAlectra vogelii

S. N. C. OKONKWO; F. I. O. NWOKE Physiologia Plantarum 1975. doi:10.1111/j.1399-3054.1975.tb03888.x

Other claims from this paper (6)

Observation Only 40% or less of pretreated Alectra seeds germinated in response to host root exudate.
Intervention effect Chlorine and bromine stimulated germination of nonpretreated Alectra seeds to a comparable percentage.
Intervention effect Appropriate bleach concentrations stimulated 70–90% germination of pretreated Alectra seeds, indicating dormancy breakage.
Intervention effect Appropriate halogen concentrations stimulated 70–90% germination of pretreated Alectra seeds, indicating dormancy breakage.
Intervention effect Daily rinsing significantly reduced the germination-stimulating activity of bleach-treated Alectra seeds.
Intervention effect Vigna root exudate stimulated Alectra seedling roots, whereas bleach did not.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Appropriate bleach concentrations stimulated 70–90% germination of pretreated Alectra seeds, indicating dormancy breakage.

Taxon: AlectraAlectrae0
Organ / stage: pretreated Alectra seedse0
Treatment: Bleache0
Outcome: germinatione0
Direction: high percentagee0
Value: 70–90%e0

Not reportedComparator

Verbatim

e0
“Bleach and the halogens served not only as germination stimulant for pretreated Alectra seeds but appropriate concentrations induced also high percentage (70–90%) germination indicating a breakage of seed dormancy as well.”
✓ located verbatim in the source · abstract, characters 655–877

Title

Bleach‐induced Germination and Breakage of Dormancy of Seeds ofAlectra vogelii

S. N. C. OKONKWO; F. I. O. NWOKE Physiologia Plantarum 1975. doi:10.1111/j.1399-3054.1975.tb03888.x

Other claims from this paper (6)

Observation Only 40% or less of pretreated Alectra seeds germinated in response to host root exudate.
Intervention effect Certain bleach concentrations stimulated germination of nonpretreated Alectra seeds to a level comparable with host exudate in pretreated seeds.
Intervention effect Chlorine and bromine stimulated germination of nonpretreated Alectra seeds to a comparable percentage.
Intervention effect Appropriate halogen concentrations stimulated 70–90% germination of pretreated Alectra seeds, indicating dormancy breakage.
Intervention effect Daily rinsing significantly reduced the germination-stimulating activity of bleach-treated Alectra seeds.
Intervention effect Vigna root exudate stimulated Alectra seedling roots, whereas bleach did not.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Appropriate halogen concentrations stimulated 70–90% germination of pretreated Alectra seeds, indicating dormancy breakage.

Taxon: AlectraAlectrae0
Treatment: halogense0
Outcome: germinatione0
Direction: high percentagee0
Value: 70–90%e0

Not reportedComparator

Verbatim

e0
“Bleach and the halogens served not only as germination stimulant for pretreated Alectra seeds but appropriate concentrations induced also high percentage (70–90%) germination indicating a breakage of seed dormancy as well.”
✓ located verbatim in the source · abstract, characters 655–877

Title

Bleach‐induced Germination and Breakage of Dormancy of Seeds ofAlectra vogelii

S. N. C. OKONKWO; F. I. O. NWOKE Physiologia Plantarum 1975. doi:10.1111/j.1399-3054.1975.tb03888.x

Other claims from this paper (6)

Observation Only 40% or less of pretreated Alectra seeds germinated in response to host root exudate.
Intervention effect Certain bleach concentrations stimulated germination of nonpretreated Alectra seeds to a level comparable with host exudate in pretreated seeds.
Intervention effect Chlorine and bromine stimulated germination of nonpretreated Alectra seeds to a comparable percentage.
Intervention effect Appropriate bleach concentrations stimulated 70–90% germination of pretreated Alectra seeds, indicating dormancy breakage.
Intervention effect Daily rinsing significantly reduced the germination-stimulating activity of bleach-treated Alectra seeds.
Intervention effect Vigna root exudate stimulated Alectra seedling roots, whereas bleach did not.

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Daily rinsing significantly reduced the germination-stimulating activity of bleach-treated Alectra seeds.

Taxon: AlectraAlectrat0
Treatment: rinsed daily with watere0
Outcome: high percentage germinatione0
Direction: reducede0
Comparator: optimally bleach‐treated seedse0

Verbatim

e0
“The activity of the bleach in stimulating high percentage germination could be significantly reduced when the optimally bleach‐treated seeds were rinsed daily with water during the germination period.”
✓ located verbatim in the source · abstract, characters 878–1078

t0
“Alectra vogelii”
✓ located verbatim in the source · title, characters 63–78

Title

Bleach‐induced Germination and Breakage of Dormancy of Seeds ofAlectra vogelii

S. N. C. OKONKWO; F. I. O. NWOKE Physiologia Plantarum 1975. doi:10.1111/j.1399-3054.1975.tb03888.x

Other claims from this paper (6)

Alectra 9 claims

9 claims