已收录 272983 条政策
检索结果
已选条件:
pests

<符合条件的数据共:2条>
排序方式
登录后可批量下载(统一登录激活码登录)

  • 颁布单位:[Stellenbosch University] |  颁布时间:2017 |  实施时间:2017 |  学科分类:[["Sunburn, damage, in, apples",, "Calcium, (Ca), and, boron, (B), applications",, "Apples, --, Sunburn-reducing, strategy",, "Apples, --, Diseases, and, pests, --, Control",, "Apples, --, Effect, of, temperature, on",, "Apples, --, Effect, of, minerals, on",, "UCTD"]]
    预览  |  原文链接    [浏览:3 下载:0]
  • 颁布单位:[University of the Free State] |  颁布时间:2008 |  实施时间:2008 |  学科分类:[["Pheroids","Fatty, acids","Lycopersicon, esculentum","Blossom-end, rot","Calcium","Calcium, deficiency","Yield","Tomatoes, --, Diseases, and, pests, --, Control","Hydroponics","Plant, --, Effect, of, calcium, on","Crop, yields","Dissertation, (M.Sc., (Plant, Sciences, (Botany))--University, of, the, Free, State,, 2008"]]
    预览  |  原文链接    [浏览:3 下载:0]