Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Quantitative presentation of 6h EPG records. Major parameters that reflect aphid feeding activities are provided in (A–H). Values shown are means ±SD of results obtained from monitoring of 40 aphids placed on the top first expanded leaves of five plants. In (E, F), different letters indicate significant differences among compared plants by one-tailed ANOVA and LSD test (P<0.01). (This figure is available in colour at JXB online.)
