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Plant diseases
  • Rin Rin

  • 問題数 25 • 2/3/2025

    記憶度

    完璧

    3

    覚えた

    10

    うろ覚え

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    0

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    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