生物医药大词典
英文: Weed control and timing of treatment to avoid weed penalty.
中文: 杂草控制及适时处理，以防止其蔓延危害作物。英文: An ill weed grows apace.
中文: 野草生长快。英文: The dodder is one kind of annual autoecious weed of alfalfa, cosmopolitan weed quarantine object.
中文: 摘要菟丝子是苜蓿田中最常见的一年生寄生性恶性杂草，是世界性的杂草检疫对象。英文: The Study of Weed Ecology for Sown PastureⅠThe Relationship between Weed Invasion and Grazing Intensity
中文: 人工草地杂草生态学研究Ⅰ杂草入侵与放牧强度之间的关系英文: Researches on weed niche in turf
中文: 草坪杂草生态位研究