Microbiology and Plant Pathology-Physiology of Parasitism & Control (IFS (Forests Services) Botany (Mains)): Questions 1 - 2 of 2

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Question number: 1

» Microbiology and Plant Pathology » Physiology of Parasitism & Control

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Appeared in Year: 2013

Essay Question▾

Describe in Detail

Write short note on the following: Soil solarization and its use to control nematodes in soil (Paper 1, Section A)

Explanation

Defining soil solarization:

  • Soil solarization is a hydrothermal process which occurs in moist soil when covered by plastic film and heated by exposure to sunlight during the warm months.

  • The process changes physical, chemical, and biological properties and thereby improves soil health.

  • Soil solarization is a nonchemical method for cont

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Question number: 2

» Microbiology and Plant Pathology » Physiology of Parasitism & Control

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Appeared in Year: 2014

Essay Question▾

Describe in Detail

Citing suitable examples, explain how laxity is quarantine procedure can have disastrous effects.

Explanation

  • Plant quarantine is a type of prophylactic measure.

  • The prophylactic measure is preventive and includes protection of the host from exposure to the pathogen from infection or from environmental factors favourable to disease development.

  • Plant quarantine is a legal restriction to the national or international level on the trade of propag

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