ICS65.020.20B16中华人民共和国国家标准GB/T19562-2004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·························，·，························，····，························································⋯⋯N1范围························，·········，···························，·················································，，，·12虫源基数调查······················，·····，·，，·，··················，·，····························，···············⋯⋯〕2.1幼虫脱荚孔数量调查············································，···········，············.···⋯⋯，.......⋯⋯12.2虫食率调查·······，·，，··········，·································································⋯⋯，，.，.⋯⋯13冬后存活率调查···············································，························⋯⋯，················⋯⋯13.1测报用具准备·····，，，·····················，，，························，···························⋯⋯，.....⋯⋯13.2冬前接虫···...
