問題一覧
1
The anteriormost vein of an insect forewing is
Costa
2
The earliest insect found during the Middle Devonian period, Rhyniella praecursor, belong to the insect order
collembola
3
This sensory organ id NOT found among insects
Chelicera
4
This method involves manipulation of the cultural management practices to suppress the weeds
cultural
5
A vertebrate pest which is a perennial problem in crop production that usually demands a unified, coordinated and sustained community action to gain an effective control.
Rodents
6
This starling was successfully introduced in 1849 from Southern China to control the locust
both aetheopsar cristatellus and martinez
7
The symptom of stemborer damage during the reproductive stage of the rice plant characterized by the pale appearance of the unfilled grains
Whitehead
8
The injury caused by a "putakti" comes from this body region of the insects
abdomen
9
Term used for non-resident pests
migrant
10
Where would you least likely find insects?
North Pole
11
The third segment of the insect's midleg is known
midfemur
12
Pests that are focal point of pest management systems
key
13
Spodoptera litura is a pest of
both onion and corn
14
The part of the mouthparts without a palpus
mandibles
15
An adjuvant or surfactants that improve absorption of herbicide by raising the humidity or spray film and leaf surface
humectants
16
Which of the following pests is Not an Anthropods?
Golden apple snail
17
This wing type belongs to Orthopterans
tegmen
18
Characteristics of fungi
Eukaryotic
19
A toxic substance which is readily available and kills pest instantly
Pesticides
20
IPM employs a variety of tactics, and the least type of method that could be used is
chemical method
21
Buthachlor or Machete Ec belongs to this group of herbicide
amides
22
Early harvest is a type of control against pests
cultural control
23
The pest density at which artificial control measures should be applied to prevent pest population increases or pest outbreak
Economic threshold level
24
This type of antennae is found among scarabeid beetles
lamellate
25
Cockroaches belong to this insect order
Blattodea
26
The ventral portion of the thorax and abdomen is known as
sternum
27
A control method whereby synthetic toxic substances or bioactive plant products are used to combat pest population
Chemical control
28
Grassy weeds (Poaceae) locks similar to sedges except that their stem called culm is:
Cylindrical
29
The third segment of the dorsal part of abdomen is
T3
30
The first segment of the insect antennae
Scape
31
This functions to guide the air flow within the insect's respiratory system
valves
32
An ascocarp in fungi with a pore at the top and the wall of its own
Perithecium
33
Headlice use this type of legs to anchor themselves on the host
Clinging
34
In caterpillars, where are the prolegs/ psuedolegs located?
abdomen
35
Majority of the seeds entering the seedbank in agricultural land came from
annual weeds and perennial
36
A modern approach to minimize damage by pests with ultimate goal of population management rather than eradication
Integrated pest management
37
Diseased plant is a
both host and suscept
38
The corn disease incited by Bipolaris maydis may be controlled by
fungicides
39
The collective term for parasitic and predatory insets
Entomophagous insects
40
In what type of insect development has the larval and pupal stage/
holometabolous
41
Among the invertebrates, only insects have this characteristic
3 pair of jointed legs
42
The insect order characterized by having scales on its membranous The insect order characterized by having scales on its membranous
Lepidoptera
43
The type of metamorphosis for exopterygotes is
hemimetabola
44
Houseflies and mosquitoes are
Diptera
45
Which of the following is NOT a characteristic of arthopods?
Radial symmetry
46
The hairy membranous outgrowth in between leafsheat and leaf blade in grasses is called
Ligule
47
The first monographic treatment of Philippine mosquitoes by Delfinado in 1966 included all genera except
Malaria
48
Prediction technology is useful to prevent this pest's outbreak
potential
49
This is referred to as thickened tracheoles
taenidium
50
Nephotettix virescens belong to the Suborder
Hemiptera
51
The elbow-like type of antennae found among ants
Geniculate
52
Bactrocera dorsallis is a pest because of
mango
53
This group of insecticides inhibits the cholinesterase enzyme of insect pests
carbamates
54
Fungal pathogens are often isolated by
Tissue planting
55
The term given for crop destruction, injury or loss of value caused by the feeding activity of different pests.
Pest infestation
56
Human louse's life cycle
ametabola
57
When the mouthparts are directed anteriad, this is known as
prognathous
58
The most destructive avian pest that attacks rice and other small grains
Philippine weaver
59
He was the first Filipino to obtain a doctoral degree in entomology in 1922
L. B. Uichanco
60
Water management can be categorized under all methods of control except
chemical control
61
A category of pest cause no significant damage under the conditions currently prevailing, however, this can be a key or occasional pest if conditions in the field are disrupted
potential
62
This function to control the influx of air within the insect's respiratory system
atrium
63
In the piercing-sucking type of mouthparts, this component cannot be inserted into the host plant, hence it bends when the insects is feeding
lamellate
64
The third layer of an insect's skin
outer epicuticle
65
The most toxic insecticides has its band color on its label
red
66
Preying mantis use this type of forelegs to catch their prey
Grasping
67
Pterothorax pertains to the winged segments of the insect's thorax
yes
68
A group of substances secreted by pathogens that interfere with the permeability of photoplast membrane
Suppressors
69
Part-time pests
occasional
70
Some fungal pathogens form this structure to obtain nutrients from the host
haustorium
71
Macroconidia and microconidia are formed by
Fusarium spp.
72
Naiad is a part of this metamorphosis
hemimetabola
73
Cold storage could also be used against pests and is considered a method of control
physical control
74
This is the study of insects
entomology
75
This functions as air storage of the insect's respiratory system
air sac
76
This part of the digestive system functions as center of absorption in absorbing nutrients in the hemocoele
malpigian tubules
77
The use of adhesive substance is a _ method used against pests
physical control
78
An unwanted organism which competes with man for food and shelter or threatens their health comfort or welfare
Pest
79
A character of hyphae that is found only in the basidiomycetous fungi
Clamp connections
80
Fungi in the Philippines reproduce mainly by forming
Asexual spores
81
The Pterygote insects include the following except
thysanura
82
The thrips belong to this order
Thysanoptera
83
The use of oil is a ___ type of method against insect pests
physical
84
Nymph is a part of this metamorphosis
paurometabola
85
He was the first Filipino Acarologist who spearheaded the research on mites in the Philippines in 1961
L. C. Rimando
86
The type of metamorphosis for endopterygots is
holometabola
87
The presence of different nuclei in the same mycelium is
Heterokaryosis
88
A cultural practice against pest utilized to enhance the activities and survival of natural enemies
habitat diversification
89
Type or method of sexual reproduction in fungi which involves the union of two naked motile gametes
Planogametic copulation
90
The naming of newly discovered fungal species is based commonly on
District structural character
91
The author of the milestones of Philippine Entomology is
Bernardo P. Gabriel
92
The setaceous type of antennae is found among
Dragonflies
93
The nearest relative of the class Insecta is
Class Crustacea
94
This group of insecticides, is a way, could be considered a biological control method
microbial insecticides
95
The man-directed control of insect pests by employing the use of natural enemies
Biological control
96
From which characrter was the name "Arthropoda" derived?
jointed legs
97
Which is NOT true of ALL insects?
they have wings
98
The relative amount of heritable qualities in plants that influence the ultimate degree of damages by the pest
Host plant resistance
99
The lateral sides of the middle segment of the insect thorax is known as
Mesopleuron
100
Insects became pests because of
man