問題一覧
1
pre-necrotic - soaked, transculent condition of tissue due to water ex. late blight lesson on potato leaves
Hydrosis
2
pre-necrotic - reddish brown zone in tissue at edge of necrotic area
Reddening
3
Pre-necrotic- loss of green colour due to distraction of chlorophyll
Yellowing
4
Pre-necrotic- A flaccid condition of leaves, shoots or entire plants, or lack of water
Wilting
5
Necrotic - Blighting/sidden death of buds
Blast
6
Necrotic- Total killing of shoots, limbs, blossom, resembles scorch
Blight
7
Necrotic- Irregular spots on leaves or fruits
Blotch
8
Necrotic- sunken lessios
Canker
9
Necrotic- rapid death of germinating seedlings
Damping off
10
Necrotic- driving of leaves, die backward
Die back
11
Necrotic- tiny spots on leaves, fruits, stems, etc
Flecks
12
Necrotic- final stage where fired fruit is called mummy
Mummification
13
Hypoplastic- halting of the development of an organ (ergot of rye)
Abortion
14
Hypoplastic- complete failure of chlorophyll
Chlorosis
15
Hypoplastic- subnormal size of entire plant
Dwarfing
16
Hypoplastic- yellowing of normally green tissue cause by inadequate light
Etiolation
17
Hypoplastic- Variegation is less defined than mosaic, and the boundaries of light and dark variegated areas are more defused
Mottling
18
Hypoplastic- metamorphosis of sepals, petals, etc.
Phyllody
19
Hypoplastic- shortening of the internodes of shoot or branches
Rosetting
20
Hypoplastic- the leaf veins are transculent or pale
Vein clearing
21
Hyperplastic- development of predominantly bronze or purple pigments in tissue or organs
Abnormal discoloration
22
Hyperplastic- premature falling of leaves
Abscission
23
Hyperplastic- tissue outgrowth, canker or wound
Callus
24
Hyperplastic- abnormal curling of shoots or leaves
Curl
25
Bending outward or downward
Epinasty