GB/T 19562-2004大豆食心虫测报调查规范.pdf

ICS65.020.20 B 16 中 华 人 民 共 和 国 国 家 标 准 GB/T 19562-2004 大豆食心虫测报调查规范 Rulesforinvestigationandforecastofsoybeanmoth [Leguminivoraglycinivorella(Mats.)] 2004-06-22发布 2004-12-01实施 中华人民共和国国家质量监督检验检疫总局 中 国 国家 标 准 化 管 理 委 员 会 发 布 GB/T19562-2004 目 次 前言 ················································································································…… 班 引言 ·························，·，························，····，························································…… N 1 范围 ························，·········，···························，·················································，，，·1 2 虫源基数调查 ······················，·····，·，，·，··················，·，····························，···············…… 〕 2.1幼虫脱荚孔数量调查 ············································，··········，·············.··…·…，……1 2.2 虫食率调查 ·······，·，，··········，·································································……，，.，.…… 1 3 冬后存活率调查 ···············································，························……，················…… 1 3.1 测报用具准备 ·····，，，·····················，，，························，···························……，…… 1 3.2 冬前接虫 ·············，，， ································，，，，·，····，一 〕 3.3 冬后调查 ·····，·········，··················，·，，，····················，·，····················，·，，················…… 1 4越冬幼虫上移化蛹羽化调查 ·······························，，·························.·······……2 4.1 化蛹羽化箱制作和设置 ············，·······················，············……，，…，···.·…… 2 4.2 冬前接虫 ·································，·，·······················，，，，···················，···················…… 2 4.3 冬后调查 ·，，·。··，·········-·········