中国高校科技期刊研究会第9次会员代表大会在北京召开，中宣部出版局副局长张怀海、教育部科学技术与信息化司一级巡视员张国辉等领导出席会议并发表..
英文简介：Planta Daninha is a scientific journal published by the Brazilian Society of Weed Science (SBCPD - Sociedade Brasileira da Ciência das Plantas Daninhas). Papers submitted for publication must be sent through an electronic system, on http://www.scielo.br/pd. Works may be written in Portuguese, English, or Spanish, and will be accepted after being reviewed and approved by the Editorial Board. Only papers that have not been published or submitted for publication in other media will be accepted. Articles in Portuguese will be translated to English after being properly corrected and authorized by the authors. Planta Daninha has with goal to publish genuine technical-scientific papers and literature reviews from a critical perspective on Biology, weed management, and related topics.中文简介：（来自Google、百度翻译）Planta Daninha是由巴西杂草科学学会 (SBCPD - Sociedade Brasileira da ci ê ncia das Plantas Daninha) 出版的科学期刊。提交出版的论文必须在http://www.scielo.br/pd. 通过电子系统发送作品可以用葡萄牙语、英语或西班牙语撰写，经编辑委员会审查批准后将被接受。仅接受尚未在其他媒体上发表或提交发表的论文。经作者适当更正和授权后，葡萄牙语的文章将被翻译成英文。Planta Daninha的目标是从生物学，杂草管理和相关主题的批判性角度发表真正的技术科学论文和文献评论。
