Studies on the occurrence degree and the forecasting technology of helicoverpa armigera of the fourth generation
Saved in:
Published in | Acta agriculturae boreali-sinica Vol. 16 |
---|---|
Main Authors | , , |
Format | Journal Article |
Language | Chinese |
Published |
01.09.2001
|
Subjects | |
Online Access | Get more information |
Cover
Loading…
Bibliography: | H01 2001802129 |
---|---|
ISSN: | 1000-7091 |