权威例句
Implications of Weed Seedbank Dynamics to Weed ManagementExperimental design and techniques for measuring and analyzing plant responses to weed control practicesContribution of cover crops to weed management in sustainable agricultural systems.An empirical model relating crop yield to weed and crop density and a statistical comparison with other models36- and 48-month neurobehavioral follow-up of children prenatally exposed to marijuana, cigarettes, and alcoholCrop traits related to weed suppression in water-seeded rice (Oryza sativa L)The Threshold Concept and Its Application to Weed Science60- and 72-month follow-up of children prenatally exposed to marijuana, cigarettes, and alcohol: cognitive and language assessment.Contribution of Nitrogen Fertilizer Placement to Weed Management in Spring Wheat (Triticum aestivum)H.J. Beckie. . Contribution of Nitrogen Fertilizer Placement to Weed Management in Spring Wheat (Triticum aestivum). Weed Technol.