机译:以普通向日葵为模拟杂草的高产棉花杂草防治关键期
Australian Cotton Research Institute;
School of Environmental and Rural Science, University of New England;
University of New England;
Daniel Stephenson; Louisana State University Agricultural Center; Common sunflower; Helianthus annuus L. HELAN; cotton; Gossypium hirsutum L. GOHI; competition; crop yield loss; interference; threshold; weed biomass; weed density;