Paper · 1957 · Nematologica

A Note On Nematode Parasites of Red Anthurium (Anthurium Andraeanum Lind.), With a Description of Rotylenchus Boocki N. Sp. 1)

LUIZ GONZAGA E. Lordello

7
claims
13
verbatim quotes
4
citations
3
research areas
—
Not open access

Abstract

Este trabalho constitui uma contribuicao ao conhecimento dos nematodeos que parasitam o anturio vermelho no Brasil. O estudo de material coligido pelo Snr. R. CESNIK, em S. Paulo, revelou a presenca de tres especies atacando o sistema radicular, a saber: Meloidogyne inornata Lordello, 1956; Helicotylenchus nannus Steiner, 1945; e Rotylenchus boocki n. sp., das quais a primeira parece ser a mais nociva. Em consequencia do parasitismo, as plantas apresentam desenvolvimento precario, nao florescem e emitem folhas pequenas, anormais. Nas raizes, notam-se pequenas galhas, necroses generalizadas e descolamento do cortex. Sao registradas observacoes acerca dos dois parasitos conhecidos e feita a descricao da nova especie. R. boocki e um Rotylenchus muito proximo de R. brachyurus Steiner, 1938, do qual difere: a) pelo esofago mais curto (b = 7.0-7.6: b = 5.6-6.4) ; e, b) pela maior distância entre o orificio onde vem se abrir, no canal do esofago, o conduto da glandula dorsal e os bulbos do estilete. Em adicao, na regiao caudal de R. boocki aparecem algumas estrias unindo os limites dos phasmids as incisuras ventrais dos campos laterais, estrias esas inexistentes em R. brachyurus.

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Claims 7

Observationauthor interpretationoriginal resultmeasured

Claim · model-written summary

Meloidogyne inornata appears to be the most harmful of the three nematode species on red anthurium.

Taxon
Anthurium AndraeanumAnthurium andraeanumt0
Interactor
Meloidogyne inornataMeloidogyne inornatae0pathogen
Outcome
a mais nocivae1

Not reportedDirection

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Anthurium andraeanum
Anthurium andraeanum · TaxonHatem Moushir · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Red Anthurium (Anthurium Andraeanum Lind.)”

✓ located verbatim in the source · title, characters 32–74 · show in text ↑
e0

“Meloidogyne inornata Lordello, 1956”

✓ located verbatim in the source · abstract, characters 255–290 · show in text ↑
e1

“das quais a primeira parece ser a mais nociva”

✓ located verbatim in the source · abstract, characters 359–404 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Parasitized red anthurium plants showed poor development, did not flower and produced small, abnormal leaves.

Taxon
Anthurium AndraeanumAnthurium andraeanumt0
Outcome
desenvolvimento precario, nao florescem e emitem folhas pequenas, anormaise0

Not reportedDirection

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Anthurium andraeanum
Anthurium andraeanum · TaxonHatem Moushir · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Red Anthurium (Anthurium Andraeanum Lind.)”

✓ located verbatim in the source · title, characters 32–74 · show in text ↑
e0

“as plantas apresentam desenvolvimento precario, nao florescem e emitem folhas pequenas, anormais”

✓ located verbatim in the source · abstract, characters 438–534 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Infested red anthurium roots showed small galls, generalized necrosis and detachment of the cortex.

Taxon
Anthurium AndraeanumAnthurium andraeanumt0
Organ / stage
raizese0
Outcome
pequenas galhas, necroses generalizadas e descolamento do cortexe0

Not reportedDirection

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Anthurium andraeanum
Anthurium andraeanum · TaxonHatem Moushir · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Red Anthurium (Anthurium Andraeanum Lind.)”

✓ located verbatim in the source · title, characters 32–74 · show in text ↑
e0

“Nas raizes, notam-se pequenas galhas, necroses generalizadas e descolamento do cortex”

✓ located verbatim in the source · abstract, characters 536–621 · show in text ↑
Observationobservedoriginal resultbasis n/a

Claim · model-written summary

Rotylenchus boocki is described as a new species.

Taxon
Rotylenchus boocki n. sp.e1
Outcome
descricao da nova especiee0

Not reportedDirection

Verbatim

e0

“feita a descricao da nova especie”

✓ located verbatim in the source · abstract, characters 690–723 · show in text ↑
e1

“Rotylenchus boocki n. sp.”

✓ located verbatim in the source · abstract, characters 332–357 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Rotylenchus boocki differs from R. brachyurus by a shorter esophagus (b = 7.0-7.6 versus b = 5.6-6.4).

Taxon
R. boockie0
Outcome
esofago mais curtoe0
Value
b = 7.0-7.6: b = 5.6-6.4e0
Comparator
R. brachyurus Steiner, 1938e0

Not reportedDirection

Verbatim

e0

“R. boocki e um Rotylenchus muito proximo de R. brachyurus Steiner, 1938, do qual difere: a) pelo esofago mais curto (b = 7.0-7.6: b = 5.6-6.4)”

✓ located verbatim in the source · abstract, characters 725–867 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Rotylenchus boocki differs from R. brachyurus by a greater distance between the dorsal gland duct opening in the esophageal canal and the stylet knobs.

Taxon
R. boockie0
Outcome
maior distância entre o orificio onde vem se abrir, no canal do esofago, o conduto da glandula dorsal e os bulbos do estiletee1
Comparator
R. brachyurus Steiner, 1938e0

Not reportedDirection

Verbatim

e0

“R. boocki e um Rotylenchus muito proximo de R. brachyurus Steiner, 1938”

✓ located verbatim in the source · abstract, characters 725–796 · show in text ↑
e1

“pela maior distância entre o orificio onde vem se abrir, no canal do esofago, o conduto da glandula dorsal e os bulbos do estilete”

✓ located verbatim in the source · abstract, characters 876–1006 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

In the tail region of Rotylenchus boocki, striae join the phasmid limits to the ventral incisures of the lateral fields; these striae are absent in R. brachyurus.

Taxon
R. boockie0
Outcome
estrias unindo os limites dos phasmids as incisuras ventrais dos campos lateraise0
Comparator
R. brachyuruse0

Not reportedDirection

Verbatim

e0

“Em adicao, na regiao caudal de R. boocki aparecem algumas estrias unindo os limites dos phasmids as incisuras ventrais dos campos laterais, estrias esas inexistentes em R. brachyurus”

✓ located verbatim in the source · abstract, characters 1008–1190 · show in text ↑