method of breeding造句

• The advance in methods of breeding , resistance mechanism , preservation and most characters of wax gourd were summarized in this paper . the existing problems occurred in research and tendency was discussed
  摘要本文概括了国内外冬瓜育种方法、抗性机理、主要农艺性状的遗传规律、贮藏等方面研究的最新进展，同时分析现阶段存在的问题，提出相应的解决办法，并对冬瓜育种的未来进行了展望。
• The applications of ion beam technology on the wheat breedings1 were elucidated , the principles and methods of breedings through ion - beam - induced mutation and ion - beam - mediated transgene were summarized and the parameters involved in wheat breedings in detail ware described
  摘要阐述了离子束生物技术在小麦育种领域应用情况，概括介绍了离子束诱变育种和离子束介导转基因技术的原理及方法，对离子束小麦育种过程中涉及的主要技术参数作了详细描述。