These are crop varieties developed through repeated mass selection.
Kavungya answered the question on April 26, 2019 at 09:21
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What are Cultivars?
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What are Cultivars?
Date posted:
April 26, 2019
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Give the Symptoms of Viral Infection in Crops
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Give the Symptoms of Viral Infection in Crops.
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April 26, 2019
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What are Viral Diseases?
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What are Viral Diseases?
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April 26, 2019
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What are bacterial diseases?
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What are bacterial diseases?
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April 26, 2019
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Explain the Examples of fungal disease.
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Explain the Examples of fungal disease.
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April 26, 2019
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Explain the Classification and identification of plant disease.
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Explain the Classification and identification of plant disease.
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April 26, 2019
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Give the Economic importance of crop diseases.
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Give the Economic importance of crop diseases.
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April 26, 2019
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Describe the Integrated Pest Management method.
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Describe the Integrated Pest Management method.
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April 26, 2019
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Explain how pesticides are classified
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Explain how pesticides are classified
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April 26, 2019
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Explain the chemical methods of controlling pests.
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Explain the chemical methods of controlling pests.
Date posted:
April 26, 2019
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Explain how pests are classified
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Explain how pests are classified.
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April 26, 2019
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Describe the Legislative Weed Control Method
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Describe the Legislative Weed Control Method.
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April 26, 2019
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Outline the Biological Weed Control Methods
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Outline the Biological Weed Control Methods.
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April 26, 2019
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What is Slashing?
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What is Slashing?
Date posted:
April 26, 2019
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State the disadvantages of mechanical weed control.
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State the disadvantages of mechanical weed control.
Date posted:
April 26, 2019
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List the advantages of Mechanical Weed Control.
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List the advantages of Mechanical Weed Control.
Date posted:
April 26, 2019
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Give the disadvantages of Chemical Weed Control.
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Give the disadvantages of Chemical Weed Control.
Date posted:
April 26, 2019
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Outline the advantages of Chemical Weed Control.
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Outline the advantages of Chemical Weed Control.
Date posted:
April 26, 2019
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Explain the Methods of Herbicide Application.
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Explain the Methods of Herbicide Application.
Date posted:
April 26, 2019
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What determines methods of weed control?
(Solved)
What determines methods of weed control?
Date posted:
April 26, 2019
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Answers (1)