EASY
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To save the crops from weeds, are sprayed.

(harmful, fertilizers, weeds, insecticides, weedicides)

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Important Questions on Crop Production And Management

EASY
Science>Biology>Crop Production And Management>Protection from Weeds
What are weedicides? Name any two common weedicide.
HARD
Science>Biology>Crop Production And Management>Protection from Weeds
What are weedicides? How are they different from pesticides? List the disadvantages of weedicides and pesticides.
MEDIUM
Science>Biology>Crop Production And Management>Protection from Weeds
Differentiate between the following:
Pesticide and weedicides.
MEDIUM
Science>Biology>Crop Production And Management>Protection from Weeds
Why should weeding be done before flowering?
MEDIUM
Science>Biology>Crop Production And Management>Protection from Weeds
Malathion, BHC, disyston and DDT are
HARD
Science>Biology>Crop Production And Management>Protection from Weeds
Why should we remove weeds from the fields? How can we control the weeds?
EASY
Science>Biology>Crop Production And Management>Protection from Weeds
 What do you mean by weeding? Why is it necessary?
MEDIUM
Science>Biology>Crop Production And Management>Protection from Weeds
What precaution should be taken while spraying weedicides? Why?
EASY
Science>Biology>Crop Production And Management>Protection from Weeds
Define weeding.
EASY
Science>Biology>Crop Production And Management>Protection from Weeds
Which of these implements is used for weeding?
MEDIUM
Science>Biology>Crop Production And Management>Protection from Weeds
Distinguish between the following.
Pesticides and weedicides
MEDIUM
Science>Biology>Crop Production And Management>Protection from Weeds
Chemical used to destroy weeds are called
EASY
Science>Biology>Crop Production And Management>Protection from Weeds
For which purpose the device shown below is used?
Question Image
EASY
Science>Biology>Crop Production And Management>Protection from Weeds
Name two tools for weeding.
MEDIUM
Science>Biology>Crop Production And Management>Protection from Weeds
What measures should be taken to protect our crops against pests?
EASY
Science>Biology>Crop Production And Management>Protection from Weeds
Write short notes on weeding.
EASY
Science>Biology>Crop Production And Management>Protection from Weeds
Cotyledons are also called-
EASY
Science>Biology>Crop Production And Management>Protection from Weeds
What are weedicides? Name one weedicide.
HARD
Science>Biology>Crop Production And Management>Protection from Weeds
How do farmers protect their crops from weeds?
MEDIUM
Science>Biology>Crop Production And Management>Protection from Weeds
Raghav is fond of gardening and he maintains a garden. He removes undesirable plants from his garden from time to time. Is it the right thing to do?