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Razas fisiológicas y plantas huéspedes de Puccinia helianthi en el Perú

A race of Puccinia helianthi Schw. physiologically different to the one prevalent at the coastal region, was found on plants of Viguiera at the Peruvian Sierra. Morphologically similar to Pu, this new race, Pu, infects sunflower lines hitherto immune to rust. Viguiera is not affected by Pu.

Main Author: Rojas, E.
Format: Artículo
Language:Español
Published: Instituto Interamericano de Ciencias Agrícolas (IICA) 2025
Subjects:
Raza fisiológica||physiological races||raça fisiológica||race physiologique
Planta huésped||host plants||planta hospedeira||plante hôte
Puccinia helianthi||Puccinia helianthi||Puccinia helianthi||Puccinia helianthi
Helianthus annuus||Helianthus annuus||Helianthus annuus||Helianthus annuus
Forraje verde||green feed||forragem verde||fourrage vert
Perú||Peru||Peru (país)||Pérou
Sede Central
Online Access:https://repositorio.catie.ac.cr/handle/11554/13809
Summary:A race of Puccinia helianthi Schw. physiologically different to the one prevalent at the coastal region, was found on plants of Viguiera at the Peruvian Sierra. Morphologically similar to Pu, this new race, Pu, infects sunflower lines hitherto immune to rust. Viguiera is not affected by Pu.

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