-It is a primary pest of storage.
-Life cycle takes 31 days.
-Found in the order Lepidoptera.
-Adults lays eggs on the grain and the larvae excavates into the grain.
-The adult leaves a characteristic hole with a silken flap after emergence.
jim items answered the question on March 11, 2019 at 15:49
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Discuss Sitophilus zeamais pests and their negative effects to farm produce.
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Discuss Sitophilus zeamais pests and their negative effects to farm produce.
Date posted:
March 11, 2019
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March 11, 2019
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Explain the methods used in control of Diamondback moth pests.
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Explain the methods used in control of Diamondback moth pests.
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March 11, 2019
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Discuss Diamondback moth as one of the commonly found agricultural pests in farms.
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Discuss Diamondback moth as one of the commonly found agricultural pests in farms.
Date posted:
March 11, 2019
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Study the diagram of a sheep shown below carefully and answer the questions that follow:
(i) What operation is usually carried out on the part labelled...
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Study the diagram of a sheep shown below carefully and answer the questions that follow:
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(ii) Give two reasons for carrying out the operation in (i) above
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Date posted:
March 8, 2019
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The diagram below is part of a farm structure. Study it and then answer the questions that follow:
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Date posted:
March 8, 2019
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March 8, 2019
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March 8, 2019
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Below are illustrations showing the various parts of the Kenya top bar hive. Use the illustrationto answer the question that followii) How can a...
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Below are illustrations showing the various parts of the Kenya top bar hive. Use the illustration
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Date posted:
March 8, 2019
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The illustration below shows a method of identifying pigs. Study the diagram and answer the questions that follow:-i) On the diagram A provided below, draw...
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Date posted:
March 8, 2019
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State four factors which influence the selection of materials for constructing a dairy shed
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Date posted:
March 8, 2019
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Below is a diagram of a fish pond, study it and answer the questions that follow
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Date posted:
March 8, 2019
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Study the illustration of a farm structure below and answer the questions that follow (i) Name the parts labeled E F G H. (ii) State the...
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21 Study the illustration of a farm structure below and answer the questions that follow
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Date posted:
March 8, 2019
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Answers (1)
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a) Define the term fence
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Date posted:
March 8, 2019
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Date posted:
March 8, 2019
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Date posted:
March 8, 2019
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Below is a diagram of a cross section of a farm structure. Study it carefully and answer the
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Date posted:
March 8, 2019
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Date posted:
March 8, 2019
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Answers (1)
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(a) Explain the uses of various hand tools in the construction of a poultry house
(b) Describe the procedure of erecting wooden rail fence
(c) Explain various...
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(a) Explain the uses of various hand tools in the construction of a poultry house
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Date posted:
March 8, 2019
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State three factors that determine the depth and size of foundation in a farm building
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State three factors that determine the depth and size of foundation in a farm building
Date posted:
March 8, 2019
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Answers (1)