Agave amica 4,319 claims

species · family Asparagaceae · green plant · NCBI Taxonomy ↗

Common name: tuberose — Also written in claims: tuberose · Polianthes tuberosa · Polianthes tuberosa L · Polianthes tuberosa Linn · Tuberose Plants · P. tuberosa — NCBI synonyms: Agave polianthes · Polianthes tuberosa · Tuberosa amica

32 spellings

Questions studied on this organism194 questions1 with results that differ272 papers

Agave amicaSKsiddhartthan · CC BY-SA 4.0 · Wikimedia Commons ↗

4,319 claims

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Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Tuberose varieties differed significantly in flowering and flower quality parameters.

Taxon: tuberoseAgave amicat0
Outcome: flowering and flower quality parameterse0

Verbatim

e0
“the varieties showed significant differences with respect to flowering and flower quality parameters”
✓ located verbatim in the source · abstract, characters 507–607

t0
“tuberose genotypes”
✓ located verbatim in the source · title, characters 79–97

Title

Impact of gamma irradiation on mutation induction and flowering performance in tuberose genotypes

Meena Ajay; Kumar Anuj; Kanwar Jyoti; et al. Plant Science Today 2026. doi:10.14719/pst.13676

Other claims from this paper (16)

Observation Variety V2 (Hyderabad single) showed the best performance for spike emergence, length of spikes and days to opening of first floret.
Observation Variety V2 (Hyderabad single) showed the best performance for number of florets per spike, diameter of floret and length of floret.
Observation Variety V1 (Calcutta single) showed poor performance for spike emergence, spike girth and days to opening of first florets.
Observation Variety V1 (Calcutta single) showed poor performance for number of florets and length of floret.
Intervention effect The 0.75 kR gamma dose (G2) produced the earliest spike emergence, at 101.57 days.
Intervention effect The 2.25 kR gamma dose (G4) took the maximum number of days for spike emergence, 158.25 days.
Intervention effect The 2.25 kR gamma dose (G4) took the maximum number of days to first floret opening, 183.80 days.
Intervention effect In the variety by dose interaction, V1 at 2.25 kR showed the earliest spike emergence, at 75.80 days.
Observation Variety V4 produced the maximum number of spikes, 2.53, in the untreated control group.
Observation The overall mutation frequency in the irradiated tuberose was 2.67 %.
Observation A total of 16 mutants were observed at 0.75-2.25 kR irradiation doses.
Observation Five mutants were observed in Calcutta single.
Observation Three mutants were observed in V2.
Observation Three mutants were observed in V3.
Observation Five mutants were observed in V4.
Intervention effect A higher gamma dose of 3.0 kR was lethal, with no plant surviving at 50 days after planting.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Variety V2 (Hyderabad single) showed the best performance for spike emergence, length of spikes and days to opening of first floret.

Taxon: tuberoseAgave amicat0
Material: V2e0
Outcome: spike emergence, length of spikes, days taken to opening of first florete0
Direction: best performancee0

Verbatim

e0
“V2 showed the best performance with respect to spike emergence, length of spikes, days taken to opening of first floret, number of florets per spike, diameter of floret and length of floret”
✓ located verbatim in the source · abstract, characters 647–836

t0
“tuberose genotypes”
✓ located verbatim in the source · title, characters 79–97

Title

Impact of gamma irradiation on mutation induction and flowering performance in tuberose genotypes

Meena Ajay; Kumar Anuj; Kanwar Jyoti; et al. Plant Science Today 2026. doi:10.14719/pst.13676

Other claims from this paper (16)

Observation Tuberose varieties differed significantly in flowering and flower quality parameters.
Observation Variety V2 (Hyderabad single) showed the best performance for number of florets per spike, diameter of floret and length of floret.
Observation Variety V1 (Calcutta single) showed poor performance for spike emergence, spike girth and days to opening of first florets.
Observation Variety V1 (Calcutta single) showed poor performance for number of florets and length of floret.
Intervention effect The 0.75 kR gamma dose (G2) produced the earliest spike emergence, at 101.57 days.
Intervention effect The 2.25 kR gamma dose (G4) took the maximum number of days for spike emergence, 158.25 days.
Intervention effect The 2.25 kR gamma dose (G4) took the maximum number of days to first floret opening, 183.80 days.
Intervention effect In the variety by dose interaction, V1 at 2.25 kR showed the earliest spike emergence, at 75.80 days.
Observation Variety V4 produced the maximum number of spikes, 2.53, in the untreated control group.
Observation The overall mutation frequency in the irradiated tuberose was 2.67 %.
Observation A total of 16 mutants were observed at 0.75-2.25 kR irradiation doses.
Observation Five mutants were observed in Calcutta single.
Observation Three mutants were observed in V2.
Observation Three mutants were observed in V3.
Observation Five mutants were observed in V4.
Intervention effect A higher gamma dose of 3.0 kR was lethal, with no plant surviving at 50 days after planting.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Variety V2 (Hyderabad single) showed the best performance for number of florets per spike, diameter of floret and length of floret.

Taxon: tuberoseAgave amicat0
Material: V2e0
Outcome: number of florets per spike, diameter of floret and length of florete0
Direction: best performancee0

Verbatim

e0
“V2 showed the best performance with respect to spike emergence, length of spikes, days taken to opening of first floret, number of florets per spike, diameter of floret and length of floret”
✓ located verbatim in the source · abstract, characters 647–836

t0
“tuberose genotypes”
✓ located verbatim in the source · title, characters 79–97

Title

Impact of gamma irradiation on mutation induction and flowering performance in tuberose genotypes

Meena Ajay; Kumar Anuj; Kanwar Jyoti; et al. Plant Science Today 2026. doi:10.14719/pst.13676

Other claims from this paper (16)

Observation Tuberose varieties differed significantly in flowering and flower quality parameters.
Observation Variety V2 (Hyderabad single) showed the best performance for spike emergence, length of spikes and days to opening of first floret.
Observation Variety V1 (Calcutta single) showed poor performance for spike emergence, spike girth and days to opening of first florets.
Observation Variety V1 (Calcutta single) showed poor performance for number of florets and length of floret.
Intervention effect The 0.75 kR gamma dose (G2) produced the earliest spike emergence, at 101.57 days.
Intervention effect The 2.25 kR gamma dose (G4) took the maximum number of days for spike emergence, 158.25 days.
Intervention effect The 2.25 kR gamma dose (G4) took the maximum number of days to first floret opening, 183.80 days.
Intervention effect In the variety by dose interaction, V1 at 2.25 kR showed the earliest spike emergence, at 75.80 days.
Observation Variety V4 produced the maximum number of spikes, 2.53, in the untreated control group.
Observation The overall mutation frequency in the irradiated tuberose was 2.67 %.
Observation A total of 16 mutants were observed at 0.75-2.25 kR irradiation doses.
Observation Five mutants were observed in Calcutta single.
Observation Three mutants were observed in V2.
Observation Three mutants were observed in V3.
Observation Five mutants were observed in V4.
Intervention effect A higher gamma dose of 3.0 kR was lethal, with no plant surviving at 50 days after planting.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Variety V1 (Calcutta single) showed poor performance for spike emergence, spike girth and days to opening of first florets.

Taxon: tuberoseAgave amicat0
Material: V1e0
Outcome: spike emergence, spike girth, days taken to opening of first floretse0
Direction: poor performancee0

Verbatim

e0
“V1 shows poor performance with respect to spike emergence, spike girth, days taken to opening of first florets, number of florets and length of floret”
✓ located verbatim in the source · abstract, characters 847–997

t0
“tuberose genotypes”
✓ located verbatim in the source · title, characters 79–97

Title

Impact of gamma irradiation on mutation induction and flowering performance in tuberose genotypes

Meena Ajay; Kumar Anuj; Kanwar Jyoti; et al. Plant Science Today 2026. doi:10.14719/pst.13676

Other claims from this paper (16)

Observation Tuberose varieties differed significantly in flowering and flower quality parameters.
Observation Variety V2 (Hyderabad single) showed the best performance for spike emergence, length of spikes and days to opening of first floret.
Observation Variety V2 (Hyderabad single) showed the best performance for number of florets per spike, diameter of floret and length of floret.
Observation Variety V1 (Calcutta single) showed poor performance for number of florets and length of floret.
Intervention effect The 0.75 kR gamma dose (G2) produced the earliest spike emergence, at 101.57 days.
Intervention effect The 2.25 kR gamma dose (G4) took the maximum number of days for spike emergence, 158.25 days.
Intervention effect The 2.25 kR gamma dose (G4) took the maximum number of days to first floret opening, 183.80 days.
Intervention effect In the variety by dose interaction, V1 at 2.25 kR showed the earliest spike emergence, at 75.80 days.
Observation Variety V4 produced the maximum number of spikes, 2.53, in the untreated control group.
Observation The overall mutation frequency in the irradiated tuberose was 2.67 %.
Observation A total of 16 mutants were observed at 0.75-2.25 kR irradiation doses.
Observation Five mutants were observed in Calcutta single.
Observation Three mutants were observed in V2.
Observation Three mutants were observed in V3.
Observation Five mutants were observed in V4.
Intervention effect A higher gamma dose of 3.0 kR was lethal, with no plant surviving at 50 days after planting.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Variety V1 (Calcutta single) showed poor performance for number of florets and length of floret.

Taxon: tuberoseAgave amicat0
Material: V1e0
Outcome: number of florets and length of florete0
Direction: poor performancee0

Verbatim

e0
“V1 shows poor performance with respect to spike emergence, spike girth, days taken to opening of first florets, number of florets and length of floret”
✓ located verbatim in the source · abstract, characters 847–997

t0
“tuberose genotypes”
✓ located verbatim in the source · title, characters 79–97

Title

Impact of gamma irradiation on mutation induction and flowering performance in tuberose genotypes

Meena Ajay; Kumar Anuj; Kanwar Jyoti; et al. Plant Science Today 2026. doi:10.14719/pst.13676

Other claims from this paper (16)

Observation Tuberose varieties differed significantly in flowering and flower quality parameters.
Observation Variety V2 (Hyderabad single) showed the best performance for spike emergence, length of spikes and days to opening of first floret.
Observation Variety V2 (Hyderabad single) showed the best performance for number of florets per spike, diameter of floret and length of floret.
Observation Variety V1 (Calcutta single) showed poor performance for spike emergence, spike girth and days to opening of first florets.
Intervention effect The 0.75 kR gamma dose (G2) produced the earliest spike emergence, at 101.57 days.
Intervention effect The 2.25 kR gamma dose (G4) took the maximum number of days for spike emergence, 158.25 days.
Intervention effect The 2.25 kR gamma dose (G4) took the maximum number of days to first floret opening, 183.80 days.
Intervention effect In the variety by dose interaction, V1 at 2.25 kR showed the earliest spike emergence, at 75.80 days.
Observation Variety V4 produced the maximum number of spikes, 2.53, in the untreated control group.
Observation The overall mutation frequency in the irradiated tuberose was 2.67 %.
Observation A total of 16 mutants were observed at 0.75-2.25 kR irradiation doses.
Observation Five mutants were observed in Calcutta single.
Observation Three mutants were observed in V2.
Observation Three mutants were observed in V3.
Observation Five mutants were observed in V4.
Intervention effect A higher gamma dose of 3.0 kR was lethal, with no plant surviving at 50 days after planting.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The 0.75 kR gamma dose (G2) produced the earliest spike emergence, at 101.57 days.

Taxon: tuberoseAgave amicat0
Treatment: G₂ (0.75 kR) treatmente0
Outcome: spike emergencee0
Direction: earlieste0
Value: 101.57 dayse0

Not reportedComparator

Verbatim

e0
“G₂ (0.75 kR) treatment produced the earliest spike emergence (101.57 days)”
✓ located verbatim in the source · abstract, characters 1026–1100

t0
“tuberose genotypes”
✓ located verbatim in the source · title, characters 79–97

Title

Impact of gamma irradiation on mutation induction and flowering performance in tuberose genotypes

Meena Ajay; Kumar Anuj; Kanwar Jyoti; et al. Plant Science Today 2026. doi:10.14719/pst.13676

Other claims from this paper (16)

Observation Tuberose varieties differed significantly in flowering and flower quality parameters.
Observation Variety V2 (Hyderabad single) showed the best performance for spike emergence, length of spikes and days to opening of first floret.
Observation Variety V2 (Hyderabad single) showed the best performance for number of florets per spike, diameter of floret and length of floret.
Observation Variety V1 (Calcutta single) showed poor performance for spike emergence, spike girth and days to opening of first florets.
Observation Variety V1 (Calcutta single) showed poor performance for number of florets and length of floret.
Intervention effect The 2.25 kR gamma dose (G4) took the maximum number of days for spike emergence, 158.25 days.
Intervention effect The 2.25 kR gamma dose (G4) took the maximum number of days to first floret opening, 183.80 days.
Intervention effect In the variety by dose interaction, V1 at 2.25 kR showed the earliest spike emergence, at 75.80 days.
Observation Variety V4 produced the maximum number of spikes, 2.53, in the untreated control group.
Observation The overall mutation frequency in the irradiated tuberose was 2.67 %.
Observation A total of 16 mutants were observed at 0.75-2.25 kR irradiation doses.
Observation Five mutants were observed in Calcutta single.
Observation Three mutants were observed in V2.
Observation Three mutants were observed in V3.
Observation Five mutants were observed in V4.
Intervention effect A higher gamma dose of 3.0 kR was lethal, with no plant surviving at 50 days after planting.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

The 2.25 kR gamma dose (G4) took the maximum number of days for spike emergence, 158.25 days.

Taxon: tuberoseAgave amicat0
Treatment: G₄ (2.25 kR)e0
Outcome: days for spike emergencee0
Direction: maximume0
Value: 158.25 dayse0

Not reportedComparator

Verbatim

e0
“G₄ (2.25 kR) took maximum days for spike emergence (158.25 days) and first floret opening (183.80 days)”
✓ located verbatim in the source · abstract, characters 1108–1211

t0
“tuberose genotypes”
✓ located verbatim in the source · title, characters 79–97

Title

Impact of gamma irradiation on mutation induction and flowering performance in tuberose genotypes

Meena Ajay; Kumar Anuj; Kanwar Jyoti; et al. Plant Science Today 2026. doi:10.14719/pst.13676

Other claims from this paper (16)

Observation Tuberose varieties differed significantly in flowering and flower quality parameters.
Observation Variety V2 (Hyderabad single) showed the best performance for spike emergence, length of spikes and days to opening of first floret.
Observation Variety V2 (Hyderabad single) showed the best performance for number of florets per spike, diameter of floret and length of floret.
Observation Variety V1 (Calcutta single) showed poor performance for spike emergence, spike girth and days to opening of first florets.
Observation Variety V1 (Calcutta single) showed poor performance for number of florets and length of floret.
Intervention effect The 0.75 kR gamma dose (G2) produced the earliest spike emergence, at 101.57 days.
Intervention effect The 2.25 kR gamma dose (G4) took the maximum number of days to first floret opening, 183.80 days.
Intervention effect In the variety by dose interaction, V1 at 2.25 kR showed the earliest spike emergence, at 75.80 days.
Observation Variety V4 produced the maximum number of spikes, 2.53, in the untreated control group.
Observation The overall mutation frequency in the irradiated tuberose was 2.67 %.
Observation A total of 16 mutants were observed at 0.75-2.25 kR irradiation doses.
Observation Five mutants were observed in Calcutta single.
Observation Three mutants were observed in V2.
Observation Three mutants were observed in V3.
Observation Five mutants were observed in V4.
Intervention effect A higher gamma dose of 3.0 kR was lethal, with no plant surviving at 50 days after planting.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

The 2.25 kR gamma dose (G4) took the maximum number of days to first floret opening, 183.80 days.

Taxon: tuberoseAgave amicat0
Treatment: G₄ (2.25 kR)e0
Outcome: first floret openinge0
Direction: maximume0
Value: 183.80 dayse0

Not reportedComparator

Verbatim

e0
“G₄ (2.25 kR) took maximum days for spike emergence (158.25 days) and first floret opening (183.80 days)”
✓ located verbatim in the source · abstract, characters 1108–1211

t0
“tuberose genotypes”
✓ located verbatim in the source · title, characters 79–97

Title

Impact of gamma irradiation on mutation induction and flowering performance in tuberose genotypes

Meena Ajay; Kumar Anuj; Kanwar Jyoti; et al. Plant Science Today 2026. doi:10.14719/pst.13676

Other claims from this paper (16)

Observation Tuberose varieties differed significantly in flowering and flower quality parameters.
Observation Variety V2 (Hyderabad single) showed the best performance for spike emergence, length of spikes and days to opening of first floret.
Observation Variety V2 (Hyderabad single) showed the best performance for number of florets per spike, diameter of floret and length of floret.
Observation Variety V1 (Calcutta single) showed poor performance for spike emergence, spike girth and days to opening of first florets.
Observation Variety V1 (Calcutta single) showed poor performance for number of florets and length of floret.
Intervention effect The 0.75 kR gamma dose (G2) produced the earliest spike emergence, at 101.57 days.
Intervention effect The 2.25 kR gamma dose (G4) took the maximum number of days for spike emergence, 158.25 days.
Intervention effect In the variety by dose interaction, V1 at 2.25 kR showed the earliest spike emergence, at 75.80 days.
Observation Variety V4 produced the maximum number of spikes, 2.53, in the untreated control group.
Observation The overall mutation frequency in the irradiated tuberose was 2.67 %.
Observation A total of 16 mutants were observed at 0.75-2.25 kR irradiation doses.
Observation Five mutants were observed in Calcutta single.
Observation Three mutants were observed in V2.
Observation Three mutants were observed in V3.
Observation Five mutants were observed in V4.
Intervention effect A higher gamma dose of 3.0 kR was lethal, with no plant surviving at 50 days after planting.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

In the variety by dose interaction, V1 at 2.25 kR showed the earliest spike emergence, at 75.80 days.

Taxon: tuberoseAgave amicat0
Material: V1e0
Treatment: 2.25 kRe0
Outcome: spike emergencee0
Direction: earlieste0
Value: 75.80 dayse0

Not reportedComparator

Verbatim

e0
“Among the interaction earliest spike emergence (75.80 days) was observed in V1 at 2.25 kR”
✓ located verbatim in the source · abstract, characters 1213–1302

t0
“tuberose genotypes”
✓ located verbatim in the source · title, characters 79–97

Title

Impact of gamma irradiation on mutation induction and flowering performance in tuberose genotypes

Meena Ajay; Kumar Anuj; Kanwar Jyoti; et al. Plant Science Today 2026. doi:10.14719/pst.13676

Other claims from this paper (16)

Observation Tuberose varieties differed significantly in flowering and flower quality parameters.
Observation Variety V2 (Hyderabad single) showed the best performance for spike emergence, length of spikes and days to opening of first floret.
Observation Variety V2 (Hyderabad single) showed the best performance for number of florets per spike, diameter of floret and length of floret.
Observation Variety V1 (Calcutta single) showed poor performance for spike emergence, spike girth and days to opening of first florets.
Observation Variety V1 (Calcutta single) showed poor performance for number of florets and length of floret.
Intervention effect The 0.75 kR gamma dose (G2) produced the earliest spike emergence, at 101.57 days.
Intervention effect The 2.25 kR gamma dose (G4) took the maximum number of days for spike emergence, 158.25 days.
Intervention effect The 2.25 kR gamma dose (G4) took the maximum number of days to first floret opening, 183.80 days.
Observation Variety V4 produced the maximum number of spikes, 2.53, in the untreated control group.
Observation The overall mutation frequency in the irradiated tuberose was 2.67 %.
Observation A total of 16 mutants were observed at 0.75-2.25 kR irradiation doses.
Observation Five mutants were observed in Calcutta single.
Observation Three mutants were observed in V2.
Observation Three mutants were observed in V3.
Observation Five mutants were observed in V4.
Intervention effect A higher gamma dose of 3.0 kR was lethal, with no plant surviving at 50 days after planting.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Variety V4 produced the maximum number of spikes, 2.53, in the untreated control group.

Taxon: tuberoseAgave amicat0
Material: V4e0
Outcome: number of spikese0
Direction: maximume0
Value: 2.53e0
Qualifier: control groupe0

Verbatim

e0
“V4 produce maximum number of spikes (2.53) at control group”
✓ located verbatim in the source · abstract, characters 1307–1366

t0
“tuberose genotypes”
✓ located verbatim in the source · title, characters 79–97

Title

Impact of gamma irradiation on mutation induction and flowering performance in tuberose genotypes

Meena Ajay; Kumar Anuj; Kanwar Jyoti; et al. Plant Science Today 2026. doi:10.14719/pst.13676

Other claims from this paper (16)

Observation Tuberose varieties differed significantly in flowering and flower quality parameters.
Observation Variety V2 (Hyderabad single) showed the best performance for spike emergence, length of spikes and days to opening of first floret.
Observation Variety V2 (Hyderabad single) showed the best performance for number of florets per spike, diameter of floret and length of floret.
Observation Variety V1 (Calcutta single) showed poor performance for spike emergence, spike girth and days to opening of first florets.
Observation Variety V1 (Calcutta single) showed poor performance for number of florets and length of floret.
Intervention effect The 0.75 kR gamma dose (G2) produced the earliest spike emergence, at 101.57 days.
Intervention effect The 2.25 kR gamma dose (G4) took the maximum number of days for spike emergence, 158.25 days.
Intervention effect The 2.25 kR gamma dose (G4) took the maximum number of days to first floret opening, 183.80 days.
Intervention effect In the variety by dose interaction, V1 at 2.25 kR showed the earliest spike emergence, at 75.80 days.
Observation The overall mutation frequency in the irradiated tuberose was 2.67 %.
Observation A total of 16 mutants were observed at 0.75-2.25 kR irradiation doses.
Observation Five mutants were observed in Calcutta single.
Observation Three mutants were observed in V2.
Observation Three mutants were observed in V3.
Observation Five mutants were observed in V4.
Intervention effect A higher gamma dose of 3.0 kR was lethal, with no plant surviving at 50 days after planting.