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Card 6

Front

How do farmers produce dwarf wheat which is also high yielding?

Back

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Card 7

Front

How does selective breeding work?

Back

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Card 8

Front

How was the leaf-rust resistant wheat variety produced?

Back

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Card 9

Front

Why is DNA technology so useful?

Back

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Card 10

Front

How do Russian wheat aphids cause damage to plants?

Back

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Card 11

Front

Why are pesticides not used to kill aphids?

Back

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Card 12

Front

How is wheat which is resistant to the Russian wheat aphid produced?

Back

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Card 13

Front

Give 2 examples of good meat-producing cow breeds.

Back

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Card 14

Front

Give 2 examples of good milk-producing cow breeds.

Back

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Card 15

Front

How are cattle bred for high meat productivity?

Back

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