種子技術
Seeds naturally have a place in almost any endeavor having to do with agricultural development. Seeds of most food plants are small and, as such, are more easily transported and can be shipped longer distances than vegetative cuttings. For the farmer, seeds represent the promise of a continued supply of food.
As with any development “tool,” however, seeds can be misused. For instance, distributing improperly stored seeds that germinate poorly could expose farmers to risk of crop failure.
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- While most plant breeders recognize the importance of utilizing genetic diversity in breeding programs, much of the breeding efforts in the past has largely been based on small segments of locally adapted cultivars. Only in recent years has it become apparent that plant breeding programs with a...
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Local Treatments and Vacuum Sealing as Novel Control Strategies for Stored Seed Pests in the Tropics
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- INTRODUCTION Seeds are a vital component of the world’s diet. Cereal grains alone, which comprise -90% of all cultivated seeds, contribute up to half of the global per capita energy intake. Not surprisingly then, seed biology is one of the most extensively researched areas in plant physiology....
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- CRS MercyCorps GOAL USAID 2014 Seed is the foundation for the production of cereals and grain legumes that underpins farm family food security and income across Africa and Asia. Throughout Africa, in particular, farmers themselves produce an estimated 80–100% of the seed of both local and...
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- Growing Plants from Seed contains essential information on this most popular form of plant propagation. The book explains exactly what a seed is and how it germinates, and explores the main techniques of harvesting and storing seed. There are step-by-step instructions on sowing and growing-on...
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