The first prominent instance of biochemical mimicry based crop associated weed under Indian perspective is a). Saccharum spontaneous in sugarcane b). Phalaris minor in wheat c). Wild rice (Oryza longistaninata) in rice d). Itch grass (Rottboellea cochinchinensis) in upland rice Answer : b). Phalaris minor in wheat...
Flooding – a worldwide crop husbandry method of controlling weeds in a). Maize b). Sugarcane c). Buckwheat d). Rice e).None Answer : d). Rice...
A companion crop a). Hairy vetch b). Winter rye c). Cowpea d). All Answer : d). All...
A system approach based on whole land use planning a). Weed eradication b). Weed control c). Weed prevention d). None Answer : d). None...
Successful weed management is based on a). Knowledge on weed biology b). Survey on the nature of weed problem c). Whole farm planning d). Removal of weeds before flowering i. a & b ii. b & d iii. c & d iv. All Answer : v. All...
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