Fungi-like Oomycetes Flashcards
1
Q
FUNGAL-LIKE OOMYCETES
A
- spore bearing
- sporangiospore enclosed in sporangia
- produce zoospore asexually
- coenocytic mycelium
- cell wall made of cellulose and glucan
2
Q
PLANT DISEASES CAUSED BY FUNGAL-LIKE OOMYCETES
A
- seedling damping off
- leaf blight (gabi and potato/tomato)
- downy mildew (corn, cucurbit, sugarcane, grape, tobacco)
- gummosis (citrus)
- white rust (spinach)
6.staghorn symptom
3
Q
SEEDLING DAMPING OFF
A
Pythium debaryanum
4
Q
GABI LEAF BLIGTH
A
Phythophthora colocasiae
5
Q
POTATO/TOMATO LATE BLIGHT
A
Phytophthora infestans
6
Q
CORN DOWNY MILDEW
A
Peronosclerospora philippinensis
7
Q
CUCURBIT DOWNY MILDEW
A
Pseudoperonospora cubensis
8
Q
SUGARCANE DOWNY MILDEW
A
Peronosclerospora sacchari
9
Q
GRAPE DOWNY MILDEW
A
Plasmopara viticola
10
Q
TOBACCO DOWNY MILDEW
A
Peronospora hyoscyami f.sp. tabacina
11
Q
CITRUS GUMMOSIS
A
Phytophthora citrophthora
12
Q
GUMMOSIS
A
- excessive formation of gum
- cell degeneration
13
Q
WHITE RUST OF SPINACH
A
Albugo occidentalis
14
Q
STAGHORN SYMPTOM
A
Albugo candida