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Efeito da idade e da temperatura na germinacao de urediniosporos de Puccinia psidii coletados de jambeiro (Syzygium jambos) e de goiabeira (Psidium guajava)

, : Efeito da idade e da temperatura na germinacao de urediniosporos de Puccinia psidii coletados de jambeiro (Syzygium jambos) e de goiabeira (Psidium guajava). Summa Phytopathologica 29(1): 30-33

Urediniospores of 10, 14, 21, 28 and 34 days old were colleted from rose apple (Syzygium jambos) and guava (Psidium guajava) artificially infected and separately spreaded with a small and delicate paint-brush on agar water medium discs put on the surface of microscopy slides. These were maintained in large plates under 12degree, 15degree, 18degree, 21degree and 24degreeC. To each treatment (age and temperature) there were six samples, of urediniospores from different origins.


Other references

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