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Agriculture Related subjects > Crop Prot > Flashcards

Crop Prot Flashcards

1
Q

1st filipina plant pathologist

A

Victoria Ela

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2
Q

Malathion

A

Contact plus stomach insecticide

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3
Q

Chloripyriphos
Pyrethroid
Pyrimidines
Triazoles
Metalaxyl

A

Systemic

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4
Q

Glyphosate

A

Non-selective contact herbicides

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5
Q

Diazinon

A

Contact and fumigant action

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6
Q

Most of the plant parasitic nematodes belong to order

A

Aphelenchida

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7
Q

Mycoplasma is sensitive to

A

Tetracycline

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8
Q

Tobacco mosaic virus was first reported by

A

Mayer

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9
Q

A structure that can exert tremendous pressure, secretes cutinase, cellulose and pectinase

A

Appresoria

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10
Q

Insect species commonly used in genetics studies

A

Drosophila melanogaster (fruitfly)

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11
Q

Model system to understand horizontal gene flow

A

Agrobacterium tumefaciens

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12
Q

Put off (ekdusis)
Process by which arthropods and insects shed their outer cuticle (exoskeleton)

A

Ecdysis

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13
Q

Food preparation process known as pasteurization
And developed vaccinations for anthrax and rabies
“Germ Theory of Disease”

A

Louis Pasteur

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14
Q

Father of Mycology
Father of Plant Pathology

A

Anton de Bary

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15
Q

Rules of Proof of Pathogenicity

A

H. Robert Koch

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16
Q

Earliest recorded account of locust swarm

A

Panay

17
Q

*nucleoprotein
*Obligate parasite
*Transmissible

*DNA or RNA and protein

A

Virus

18
Q

Green leafhopper
Nephotettix virescens

A

Hemiptera

19
Q

White potato cyst nematode

A

Globodera pallida

20
Q

Ring nematode

A

Criconemoides sp

21
Q

Causes corn dowy mildew

A

Peronosclerospora philippinensis

22
Q

Rice blast

A

Magnaporthe grisea

23
Q

Damping-off of vegetables in the Philippines

A

Pythium spp. (Oomycetes)
Fungal-like

24
Q

Sheath blight of rice and corn is caused by

A

Rhizoctonia solani
(Sclerotial bodies)

25
Q

Abnormal increase in size

A

Hypertrophy

26
Q

Movement in which a plant part is bent outward and often downward

A

Epinasty

27
Q

Cause plant parts to increase in weight and volume

A

Fasciation

28
Q

Overgrowth due to increased cell division or number

A

Hyperplasia

29
Q

DA Special Order No. 495, series of 1997

A

Integrated Pest Management

30
Q

PD no. 1144
May 30, 1977

A

Fertilizer and Pesticide Authority

Agriculture Related subjects (7 decks)

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