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近年来以西瓜种子纯度为主要内容的质量问题日益突出，对西瓜生产和买卖双方关系产生了消极影响。为确保西瓜杂交制种的质量和产量，我们在多年反复实践、研究总结的基础上制定出此技术，以期通过多方面加强技术管理来保证种子质量，并使制种产量有所提高。４年的多点示范结果
In recent years, the quality of watermelon seeds as the main content of the quality of the increasingly prominent, the watermelon production and the relationship between buyers and sellers had a negative impact. To ensure the quality and yield of watermelon hybrid seed production, we have formulated this technology based on many years of repeated practice and research, with a view to ensuring the quality of seeds and enhancing seed production by strengthening technical management in various aspects. Four years of multi-point demonstration results