已收录 268921 条政策
 政策提纲
  • 暂无提纲
Infectious Variegation Virus of Camelia japonica L. in Yugoslavia
[摘要] More than twenty years ago the senior author found Camellia japónica trees in Opatija (Croatia) with colour breaking on the petals and symptoms of virus infection on the leaves. At that time it was known that this viral disease was...
[发布日期]  [发布机构] 
[效力级别]  [学科分类] 植物学
[关键词]  [时效性] 
   浏览次数:2      统一登录查看全文      激活码登录查看全文