The cooperative extension service: A model for technology transfer
- 作者Gregory D. McFall; John P. McKelvey
- 卷第14卷
- 期第1期
- 印刷ISSN0892-9912
- 电子ISSN1573-7047
- 文件大小620.33KB
- 发表时间1989
- DOI10.1007/bf02372399
- 页码40-45
同作者推荐
Endophytic <i>beauveria bassiana</i> (balsamo) vuillemin in corn: The influence of the plant growth stage and <i>ostrinia nubilalis</i> (hübner)Bing, Lori Anderson; Lewis, Leslie C. · Biocontrol Science and Technology · 1992
Occurrence of the entomopathogen Beauveria bassiana (Balsamo) Vuillemin in different tillage regimes and in Zea mays L. and virulence towards Ostrinia nubilalis (Hübner)Lori Anderson Bing; Leslie C. Lewis · 1993