Plant diseases

25問 • 11ヶ月前

Rin Rin

通報

問題一覧

pre-necrotic - soaked, transculent condition of tissue due to water ex. late blight lesson on potato leaves

Hydrosis

pre-necrotic - reddish brown zone in tissue at edge of necrotic area

Reddening

Pre-necrotic- loss of green colour due to distraction of chlorophyll

Yellowing

Pre-necrotic- A flaccid condition of leaves, shoots or entire plants, or lack of water

Wilting

Necrotic - Blighting/sidden death of buds

Blast

Necrotic- Total killing of shoots, limbs, blossom, resembles scorch

Blight

Necrotic- Irregular spots on leaves or fruits

Blotch

Necrotic- sunken lessios

Canker

Necrotic- rapid death of germinating seedlings

Damping off

Necrotic- driving of leaves, die backward

Die back

Necrotic- tiny spots on leaves, fruits, stems, etc

Flecks

Necrotic- final stage where fired fruit is called mummy

Mummification

Hypoplastic- halting of the development of an organ (ergot of rye)

Abortion

Hypoplastic- complete failure of chlorophyll

Chlorosis

Hypoplastic- subnormal size of entire plant

Dwarfing

Hypoplastic- yellowing of normally green tissue cause by inadequate light

Etiolation

Hypoplastic- Variegation is less defined than mosaic, and the boundaries of light and dark variegated areas are more defused

Mottling

Hypoplastic- metamorphosis of sepals, petals, etc.

Phyllody

Hypoplastic- shortening of the internodes of shoot or branches

Rosetting

Hypoplastic- the leaf veins are transculent or pale

Vein clearing

Hyperplastic- development of predominantly bronze or purple pigments in tissue or organs

Abnormal discoloration

Hyperplastic- premature falling of leaves

Abscission

Hyperplastic- tissue outgrowth, canker or wound

Callus

Hyperplastic- abnormal curling of shoots or leaves

Curl

Bending outward or downward

Epinasty

General Ecology

Rin Rin · 9問 · 1年前

General Ecology

9問 • 1年前

Rin Rin

Lesson 2 Nervous Endocrine

Rin Rin · 32問 · 1年前

Lesson 2 Nervous Endocrine

32問 • 1年前

Rin Rin

Lesson 3: Cardiovascular

Rin Rin · 28問 · 1年前

Lesson 3: Cardiovascular

Morphology

Morphology

Insect morphology 1

Insect morphology 1

Agr11

Agr11

Agr 12 plant cells

Agr 12 plant cells

Soil

Soil

insect

insect

animal

animal

Animal Science wishmeluck

Rin Rin · 13問 · 1年前

Animal Science wishmeluck

ASC wishmeluck po

ASC wishmeluck po

ASC animal

ASC animal

Pagkain Ng hayop

Pagkain Ng hayop

Weed science

Weed science

Ssc

Ssc

Insect mouthparts, antennae, legs and wings

Rin Rin · 25問 · 11ヶ月前

Insect mouthparts, antennae, legs and wings

25問 • 11ヶ月前

Rin Rin

ASC 12 exam

Rin Rin · 25問 · 11ヶ月前

ASC 12 exam

25問 • 11ヶ月前

Rin Rin

Production and Management

Rin Rin · 26問 · 11ヶ月前

Production and Management

26問 • 11ヶ月前

Rin Rin

問題一覧

pre-necrotic - soaked, transculent condition of tissue due to water ex. late blight lesson on potato leaves

Hydrosis

pre-necrotic - reddish brown zone in tissue at edge of necrotic area

Reddening

Pre-necrotic- loss of green colour due to distraction of chlorophyll

Yellowing

Pre-necrotic- A flaccid condition of leaves, shoots or entire plants, or lack of water

Wilting

Necrotic - Blighting/sidden death of buds

Blast

Necrotic- Total killing of shoots, limbs, blossom, resembles scorch

Blight

Necrotic- Irregular spots on leaves or fruits

Blotch

Necrotic- sunken lessios

Canker

Necrotic- rapid death of germinating seedlings

Damping off

Necrotic- driving of leaves, die backward

Die back

Necrotic- tiny spots on leaves, fruits, stems, etc

Flecks

Necrotic- final stage where fired fruit is called mummy

Mummification

Hypoplastic- halting of the development of an organ (ergot of rye)

Abortion

Hypoplastic- complete failure of chlorophyll

Chlorosis

Hypoplastic- subnormal size of entire plant

Dwarfing

Hypoplastic- yellowing of normally green tissue cause by inadequate light

Etiolation

Hypoplastic- Variegation is less defined than mosaic, and the boundaries of light and dark variegated areas are more defused

Mottling

Hypoplastic- metamorphosis of sepals, petals, etc.

Phyllody

Hypoplastic- shortening of the internodes of shoot or branches

Rosetting

Hypoplastic- the leaf veins are transculent or pale

Vein clearing

Hyperplastic- development of predominantly bronze or purple pigments in tissue or organs

Abnormal discoloration

Hyperplastic- premature falling of leaves

Abscission

Hyperplastic- tissue outgrowth, canker or wound

Callus

Hyperplastic- abnormal curling of shoots or leaves

Curl

Bending outward or downward

Epinasty