WorksheetsDISEASES OF CROP PLANTS
Total questions: 14
Worksheet time: 8mins
1. Abnormal conditions in crop plants, which affect their growth is known as
Pest
Weed
Disease
Illness
Living organisms that cause diseases in plants are known as
pathogen
halogen
carcinogen
oxygen
The green colouring matter in plant is known as
Chlorophyll
chlorophyll
stamen
petals
carpels
The body of a fungi is known as
Mycellum
Bacterium
Aquarium
Flagellum
A bacteria that is spherical in shape is known as
Cocci
bacilli
Spirilla
Vanilla
The important bacteria found in the soil that can help plant obtain nitrogen from the air is known as
Azotobacter
Acrobatics
Analgelsics
Angiosperm
Viruses can be seen with the aid of
A microscope
An electron microscope
The naked eye
Medicated glasses
What is the causative organism for leaf blight in maize
Fungus
Bacteria
Virus
Nematode
What is the causative organism for rosette in groundnut
virus
bacteria
fungus
nematode
The farming practice in which a farmer grows plants and rears animals on the same piece of land is known as
mixed cropping
mixed farming
mono cropping
shifting cultivation
A system of farming whereby the farmer cultivates one piece of land for some years and later leaves it for some years with the aim of restoring the fertility of the soil naturally, is known as
Bush fallowing
bush burning
subsistence farming
plantation agriculture
A system of farming, aimed at producing livestock is known
Pastoral farming
horticulture
animal science
veterinary
The Fulani cattlemen, are an example of farmers that engage in
Nomadic farming
Ley farming
Ranching
Animal science
A form of subsistence agriculture in which farmers must expend a relatively large amount of effort to produce the maximum feasible yield from a parcel of land
Pastoral Nomadism
Intensive subsistence
Shifting Cultivation
Plantation
