1971
DOI: 10.1590/s0006-87051971000200002
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Inclusões intracelulares associadas à "espiga branca" do trigo

Abstract: SINOPSEFragmentos da epiderme inferior de fôlhas de trigo com sintomas típicos da anomalia conhecida como "espiga branca", examinados ao microscópio convencional, mostraram a constante ocorrência de inclusões intracelulares, de dimensões avantajadas e de aspecto fibrilar e enovelado. Freqüentemente, células adjacentes aquelas que continham inclusões apresentavam formações aciculares, em seu interior.Seções ultrafinas dessas folhas, examinadas ao microscópio electrô-nico, revelaram que tais inclusões eram de lo… Show more

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Cited by 3 publications
(2 citation statements)
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“…In infected tissues, intracellular inclusions with a fibrous and twisted appearance were observed in the cytoplasm. These inclusions were formed by a mass of filamentous particles of 7-10 nm in diameter with indeterminate length, which is identical to those found in "leaf dip" preparations and similar to those in plants infected by viruses of the genus Tenuivirus [2,5].…”
supporting
confidence: 64%
“…In infected tissues, intracellular inclusions with a fibrous and twisted appearance were observed in the cytoplasm. These inclusions were formed by a mass of filamentous particles of 7-10 nm in diameter with indeterminate length, which is identical to those found in "leaf dip" preparations and similar to those in plants infected by viruses of the genus Tenuivirus [2,5].…”
supporting
confidence: 64%
“…A degeneração dos cloroplastos pode explicar o branqueamento intenso das folhas. O intenso metabolismo pode estar envolvido na síntese de enormes massas intracelulares, ocorrendo o esgotamento rápido das células e a morte prematura das plantas (KITAJIMA et al 1971).…”
Section: Sintomasunclassified