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AIIMS 2009
Exam
AIIMS
Year
2009
Subject
Botany
Chapter
Environmental Issues

AIIMS 2009 · Botany · Environmental Issues

The first bioherbicide developed in 1981 was based on

The first bioherbicide developed in 1981 was based on

Options

  1. APhytophthora palmivora
  2. BPhytophthora infestans
  3. CBacillus thuringiensis
  4. DAzadirachta indica.

Correct answer

A. Phytophthora palmivora

Step-by-step solution

The first bioherbicide is devine, which is a mycoherbicide, based on fungus Phytophthora palmivora. It is being used since 1981 to control Morrenia odorata (milkweed vines) in Citrus orchards.
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