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Plant Growth and Development
Selective Herbicidal Action of Auxin
1 question from 1 paper, each with its answer.
- question
- 1
- paper
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- years asked, 2017–2026
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- of Plant Growth and Development
- 1.18%
Concepts tested
- Why auxin-based weedicides do not harm monocot grasses
All Questions
2024 1 question
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Auxin is used by gardeners to prepare weed free lawns. But no damage is caused to grass as auxin;Synthetic auxins such as 2,4-D are used as weedicides to kill dicotyledonous weeds. They do not affect mature monocotyledonous plants such as grasses, so they are used to prepare weed-free lawns.