NEET BIOLOGY

PLANT PHYSIOLOGY

PLANT GROWTH

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is a potent weedicide?
A
IPA
B
TIBA
C
BAP
D
2, 4-D
Explanation: 

Detailed explanation-1: -It tends to be found in various business grass herbicide blends, and is generally utilized as a weed killer on grain yields, fields, and plantations. So, the correct answer is ā€˜2, 4-Dā€™.

Detailed explanation-2: -Vinegar is one of the most potent natural weedicides.

Detailed explanation-3: -Solution : Sodium chlorate and sodium arsenate are weedicides while DDT and BHC are pesticides.

Detailed explanation-4: -2, 4-D is a synthetic auxin, which is a class of plant growth regulators. It is absorbed through the leaves and is translocated to the meristems of the plant. Uncontrolled, unsustainable growth ensues causing stem curl-over, leaf withering, and eventual plant death.

Detailed explanation-5: -2 2, 4-Dichlorophenoxyacetic Acid. The 2, 4-dichlorophenoxyacetic acid (2, 4-D) is a synthetic auxin that has been historically used as one of the most common herbicides to control broadleaf weeds.

There is 1 question to complete.