CPRT22 Lab Exercise 5

Question 1

An approach in pest management that involves the use of living organisms.

Answer 1

Biological Approach

Question 2

An approach in pest management that involves the use of living organisms.

Answer 2

Biological Approach

Question 3

This organism kills its prey and eats it.

Answer 3

Predator

Question 4

_________ are organisms that require their host to stay alive for them to survive.

Answer 4

Parasite

Question 5

_________ is an organism that lays its eggs on its host, where the hatched larva will consume the host from the inside.

Answer 5

Parasitoid

Question 6

Parasitoids are usually from this order of insects.

Answer 6

Hymenoptera

Question 7

Give an example of a Mycoparasite.

Answer 7

Trichoderma harzianum

Question 8

This is an organism or a pathogen that infects or attacks fungi.

Answer 8

Mycoparasite

Question 9

The target of Trichoderma harzianum

Answer 9

Rhizoctonia solani

Question 10

Term used for viruses that infects fungi

Answer 10

Mycoparasitic virus

Question 11

Form of virus that attacks bacteria.

Answer 11

Bacteriophage

Question 12

The secondary parasitoid is beneficial, while the tertiary parasitoid is a pest.

True or False

Answer 12

FALSE

Question 13

The term used for the gradual release of biocon agents.

Answer 13

Augmentation

Question 14

Term used for pathogens that attack insects.

Answer 14

Entomopathogens

Question 15

Give examples of Entomopathogenic fungus.

Answer 15

Beauvaria bassiana - White Muscardine Fungus

Metarrhizium anisopliae - Green Muscardine Fungus

Question 16

This is considered to be the best stage of the life cycle of parasitoid to be put in the field.

Answer 16

Pupa / Pupal Stage

Question 17

The main parasitoid.

Answer 17

Primary Parasitoid

Question 18

The parasitoid that targets the secondary parasitoid.

Answer 18

Tertiary parasitoid

Question 19

Give an example of larval parasitoid

Answer 19

Tetrastichus brontispae

Question 20

The target host of Tetrastichus brontispae

Answer 20

Brontispa longgisima

Question 21

Example of an egg parasitoid

Answer 21

Trichogramma evanescens

Question 22

Scientific name of the Earwig.

Answer 22

Chelisoches morio

Question 23

Target host of the Trichogramma evanescens.

Answer 23

Corn borer

Question 24

Scientific name of the Corn borer

Answer 24

Ostrinia furnacalis

Question 25

A type of parasitoid that parasitizes the eggs of its host.

Answer 25

Egg parasitoid

Question 26

This type of parasitoid attacks caterpillars or the larval stage of its host.

Answer 26

Larval parasitoid.

Question 27

What type of BCA is the *Chelisoches morio*?

Answer 27

Predator

Question 28

The prey of the *Chelisoches morio*

Answer 28

Coconut leaf beetle / *Brontispa longgisima*

Question 29

It is an approach in pest management that utilizes the use of living organisms to control pest populations.

Answer 29

Biological control.

Question 30

The parasitoid is (smaller, larger) than its host.

Answer 30

Smaller

Question 31

The predator is (smaller / larger) than its prey.

Answer 31

Larger

Question 32

The parasitoid needs its host to be stay alive for it to survive. True or False

Answer 32

False

Question 33

Give 2 examples of predators.

Answer 33

Ladybug / Lady beetle Earwig

Question 34

How many spots does the ladybug have?

Answer 34

6/8/10

Question 35

How many spots does the lady beetle have to have to consider it as a pest?

Answer 35

12 or more

Question 36

The prey of *Chilomenes sexmaculatus*

Answer 36

*Aphis craccivora*

Question 37

The parasitoid that attacks the main parasitoid.

Answer 37

Secondary parasitoid

Question 38

Organisms that can be used in Biological approach.

Answer 38

Insects / Pathogens / Weeds / Vertebrates

Question 39

Host crop of *Brontispa longgisima*

Answer 39

Coconut

Question 40

Host crop of *Rhizoctonia solani*

Answer 40

Rice

Question 41

Host crop of *Aphis craccivora*

Answer 41

Black bean