Bio pesticide include –a)Only bioinsecticideb)Only bioherbicidec)Bioinsecticide & bioherbicided)Bioherbicide, bioinsecticide & biofertilisersCorrect answer is option 'C'. Can you explain this answer?

Question

Bio pesticide include &ndash;a)Only bioinsecticideb)Only bioherbicidec)Bioinsecticide & bioherbicided)Bioherbicide, bioinsecticide & biofertilisersCorrect answer is option 'C'. Can you explain this answer?

Answer

Answer

Answer

Biopestiside means a pest repelent and bioinsectiside (controls insects)and bioherbiside (controls weeds) both are pest repelent. SO CORRECT OPTION IS (C)

Answer

C

Answer

Given in NCERT.

Answer

Biopesticides are the type of pesticides in which the living organisms are used for the destruction of the pests. They are used in the methods of pest management. This method focuses on the control of pests by using predators or pathogens or enemies of the pests and insects. Biopesticides are the pesticides derived from natural materials. Bioinsecticides and bioherbicides come under the category of biopesticides. Bioinsecticides are used for the killing of pests and insects. Bioherbicides are used for the elimination of unwanted weeds and herbs.

Thus, the correct answer is option C.

Answer

A variety of naturally occurring substances that are used to control pests in agriculture. These substances are derived from living organisms such as plants, bacteria, fungi, and insects.

Some examples of biopesticides include:

1. Bacillus thuringiensis (Bt): A bacterium that produces proteins toxic to certain insect pests. Bt is commonly used to control pests such as caterpillars, mosquitoes, and beetles.

2. Neem oil: Extracted from the seeds of the neem tree, neem oil is known for its insecticidal properties. It is effective against a wide range of pests including aphids, mites, and mealybugs.

3. Spinosad: Derived from the soil-dwelling bacterium Saccharopolyspora spinosa, spinosad is effective against a variety of pests such as thrips, leafminers, and caterpillars.

4. Pyrethrins: Natural insecticides derived from chrysanthemum flowers, pyrethrins are commonly used to control mosquitoes, flies, and other flying insects.

5. Beauveria bassiana: A fungus that infects and kills various insect pests including whiteflies, aphids, and beetles. It is often used as a biopesticide in greenhouse and field crops.

6. Trichoderma: A beneficial fungus that helps control plant diseases caused by soil-borne pathogens. It is used as a biofungicide to protect crops from diseases like root rot and damping-off.

Biopesticides are considered a safer alternative to synthetic pesticides as they have minimal impact on non-target organisms and the environment. They are often used in integrated pest management (IPM) programs to promote sustainable and eco-friendly pest control practices.

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