Which of the following is a example of Annual kharif weed?

  1. Argemone
  2. Echinochloa
  3. Cyperus rotundus
  4. Zyziphus rotundifolia

Answer (Detailed Solution Below)

Option 2 : Echinochloa
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CT 1: Agronomy (Types of Soils in Rajasthan राजस्थान में मृदा के प्रकार)
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Detailed Solution

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The correct answer is Echinochloa.

  • Echinochloa is a cosmopolitan weed common in crops (mainly rice, maize, and vegetables.)
  • Annual kharif weeds are Eleusine, echinocloa, celosia, cyperus.
  • It is a serious weed of rice crop.
  • It is a close resemblance to rice seedlings, it is transplanted with them and is usually difficult to weed out manually.
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