M. rosae produces black spots of ab

M. rosae produces black spots of about two to 12 mm in
diameter usually in the upper surface of the leaves (Fig.
1a). Often, those spots may have irregular, radiate, feathery
borders (Fig. 1b). In older lesions, black spore-bearing
structures, called acervuli, can be observed as well as white,
slimy masses of conidia (Fig. 2a). Yellowing around the
lesions on infected leaves can occur, and severe defoliation
occurs in the most susceptible cultivars. While leaves
are the most susceptible part of the plant, stipules and
pedicels can also be infected. Spots can also be found also
in peduncles, fruits, and sepals. Symptoms of black spot are
usually confused with those of Cercospora leaf spot (See
EDIS publication Cercospora Leaf Spot of Rose at http://edis.
ifas.ufl.edu/PP267)

ผลลัพธ์ (อังกฤษ) 2:

About Two Black Spots of M. rosae produces to 12 mm in
Diameter usually in the Upper surface of the leaves (Fig.
1A). Often, those Spots May have irregular, Radiate, Feathery
Borders (Fig. 1B). In older lesions, Black Spore-Bearing
Structures, Called Acervuli, Can be observed as well as White,
Slimy masses of conidia (Fig. 2a). Around the yellowing
lesions on infected leaves Can occur, and severe Defoliation
occurs in the Most susceptible cultivars. While leaves
are the Most susceptible Part of the Plant, stipules and
pedicels Can also be infected. Spots Can also be Found also
in peduncles, Fruits, and sepals. Black spot of symptoms are
usually confused with those of Cercospora Leaf spot (See
EDIS Cercospora Leaf Spot Publication of Rose at HTTP: // Edis.
Ifas.ufl.edu/PP267).