The article discusses the scope, the quality requirement and the search strategy of web resources selection in the construction of subject information gateway.
本文详细讨论了学科信息门户建设过程中网络资源采集的范围、质量标准、检索途径及策略。
It is mainly engaged in watermelon pumpkin melon variety resources conservation, specificity variety resources selection, disease-resistant high-quality frontier breeding and promotion.
目前主要从事西瓜南瓜甜瓜品种资源保存、特异性品种资源筛选、抗病优质前沿品种选育与推广工作。
It is mainly engaged in watermelon pumpkin melon variety resources conservation, specificity variety resources selection, disease-resistant high-quality frontier breeding and promotion.
目前主要从事西瓜南瓜甜瓜品种资源保存、特异性品种资源筛选、抗病优质前沿品种选育与推广工作。
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