Biotic Disorderz Flashcards

1
Q

Disease caused by fungi and the order Erysiphales that produce mycelium and conidia on leavesTo form a white powdery or fuzzy appearing coating on the leaf surfaces

A

Powdery mildew

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2
Q

Transformative stage for insects with complete metamorphosis between the larval and adult stages. Stage at which adult morphology is acquired

A

Pupa

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3
Q

Disease caused by fungi or other Pucciniales And characterized by fruiting bodies that produce often bright yellow to orange or reddish brown spores and foliage stems or fruits and may end is formation of stem falls

A

Rust

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4
Q

A type of woodpecker that makes rose of holes usually horizontal in barks of trees

A

Sapsucker

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5
Q

Insect or other past that frequently develops on a plant stressed and weekend by another factor

A

Secondary pest

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6
Q

Snake like form associated with mines in certain borer galleries

A

Serpentine

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7
Q

Physical evidence of a causal agent (e. g., insects eggs, borer holes, frass, mycelium, fruiting bodies.

A

Sign

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8
Q

Fungus that appears as a black coating on the surface of leaves branches fruits and other surfaces including those of buildings resulting from the positive sugary excrement from aphids and scale insects

A

Sooty mold

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9
Q

Minute reproductive or propagative unit of a fungus which can be formed from asexual reproduction or sexual recombination or cell division

A

Spore

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10
Q

Discrete, localized, and usually small necrotic area of a leaf, or needle, stem, flower, or fruit

A

Spot

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11
Q

Speckled or died in areas in which chlorophyll is absent on foliage

A

Stippling

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12
Q

Plant reaction to a disease or disorder (e.g., spot, wilt, or dieback)

A

Symptom

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13
Q

Type of perennial king are appearing as a serious of Concentric rings Each of which represents a years worth of the pathogen entry response tissue around the colonized area

A

Target canker

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14
Q

Darkening of the xylem or form of a woody plants in response to disease, insects, boring, or injury

A

Vascular discoloration

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15
Q

Disease caused by xylem colonizing pathogen’s that interfere with water transport and induce loss of turgor and rigidity of leaves are young stems

A

Vascular wilt

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16
Q

Pathology, biotic or abiotic agent that transmits a pathogen

A

Vector

17
Q

Any animal with an backbone (mammals, birds, fish, reptiles, and amphibians)

A

Vertebrate

18
Q

Ultra microscopic, nonliving infectious agent consisting of nucleic acid in prayer team that can replicate only in living cells and other organisms numerous virus is caused over symptoms of different parts.

A

Virus

19
Q

Plant disorder characterized by a shortening of the internodes and a proliferation of terminal shoots forming a dense, brush like mass of twigs

A

Witches broom

20
Q

A group of plant diseases caused by phytoplasmas that often induce chlorosis and stunting or other morphological abnormalities

A

Yellows