Podcast
Questions and Answers
What is the main function of the endosperm in a rice seed?
What is the main function of the endosperm in a rice seed?
- To protect the embryo from external damage
- To store nutrients necessary for growth (correct)
- To regulate seed germination
- To develop into roots and leaves
What is the purpose of seed disinfection in rice cultivation?
What is the purpose of seed disinfection in rice cultivation?
- To enhance seed germination
- To prevent the spread of diseases and ensure healthy plant growth (correct)
- To increase seed yield
- To reduce the cost of seed production
What is the primary role of the embryo in a rice seed?
What is the primary role of the embryo in a rice seed?
- To store nutrients for growth
- To regulate seed germination
- To develop into roots and leaves (correct)
- To protect the seed from external damage
What is the causal agent of white tip disease of rice?
What is the causal agent of white tip disease of rice?
In which state can the rice white-tip nematode survive for several years on stored grain?
In which state can the rice white-tip nematode survive for several years on stored grain?
What is the common disinfectant used for rice in Japan?
What is the common disinfectant used for rice in Japan?
What is the primary response of an organism to extreme desiccation in anhydrobiosis?
What is the primary response of an organism to extreme desiccation in anhydrobiosis?
How do rice seeds typically become infected with Bakanae disease?
How do rice seeds typically become infected with Bakanae disease?
What is the primary characteristic of severely infected grain in Bakanae disease?
What is the primary characteristic of severely infected grain in Bakanae disease?
What is the primary cause of rice bacterial grain rot?
What is the primary cause of rice bacterial grain rot?
What is the typical appearance of symptoms in rice blight?
What is the typical appearance of symptoms in rice blight?
What is the consequence of severe rice blight infection?
What is the consequence of severe rice blight infection?
What is the primary purpose of seed soaking?
What is the primary purpose of seed soaking?
What is the recommended temperature range for soaking rice seeds?
What is the recommended temperature range for soaking rice seeds?
What is an indication of the soaking process?
What is an indication of the soaking process?
What is a benefit of seed soaking for seeds with hard or impermeable seed coats?
What is a benefit of seed soaking for seeds with hard or impermeable seed coats?
What is a result of seed soaking on metabolic processes within the seed?
What is a result of seed soaking on metabolic processes within the seed?
What is a benefit of seed soaking in terms of germination rate?
What is a benefit of seed soaking in terms of germination rate?
