Biology 12th Edition

Published by McGraw-Hill Education
ISBN 10: 0078024269
ISBN 13: 978-0-07802-426-9

Chapter 27 - Flowering Plants: Reproduction - Engage - Thinking Scientifically - Page 511: 3

Answer

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Advantages of Growing Potatoes from True Seeds: Genetic Diversity: Growing potatoes from true seeds can provide a greater range of genetic diversity, leading to increased resistance to pests and diseases, as well as potential for improved yields and quality. Lower Risk of Disease: Potatoes grown from true seeds are less likely to carry soil-borne diseases than tubers, which can carry diseases like potato blight or potato cyst nematode. Cost-Effective: Seeds are generally less expensive to produce and transport than tubers, which can make them a more cost-effective option for farmers. Easier to Store: Seeds are easier to store than tubers, as they can be kept in a dry, cool place for several years without losing viability. Disadvantages of Growing Potatoes from True Seeds: Longer Growing Time: Potatoes grown from true seeds take longer to mature than those grown from tubers. This can be a disadvantage for commercial farmers who need to produce crops quickly to meet demand. Lower Yields: Potatoes grown from true seeds generally produce lower yields than those grown from tubers. Greater Risk of Variability: Growing potatoes from true seeds can result in greater variability in plant characteristics, which can make it difficult for farmers to predict yields or quality. More Labor-Intensive: Growing potatoes from true seeds requires more labor than growing them from tubers, as farmers must first germinate the seeds and then transplant the seedlings to the field. Overall, while growing potatoes from true seeds has some advantages, it also presents challenges that make it less practical for many commercial farmers. However, in regions where tuber-borne diseases are a significant problem, growing potatoes from true seeds may be a viable alternative
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