The microscopic soil and plant nematodes that are parasitic on crop plants can be very damaging, and are generally not visible to the naked eye. Their microscopic size means that associating them with crop damage is mainly dependent on determining the symptoms of their effects on plants or plant growth. The damage and symptoms caused can be visible
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格式 PDF ● 网页 152 ● ISBN 9781840765045 ● 出版者 CRC Press ● 发布时间 2007 ● 下载 6 时 ● 货币 EUR ● ID 2238296 ● 复制保护 Adobe DRM
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