新疆棉田龙葵发生规律及化学防除技术研究进展
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关键词：龙葵；化学防除；除草剂；棉田；新化合物中图分类号： 文献标志码：A 文章编号：1003-935X（2026）01-0001-15
Research Progress on Occurrence Regularity and Chemical Control Technology of Solanum nigrum L. in Cotton Fields of Xinjiang
SHAN Yongpan 1 ，WU Chuanzhi1 ，SONG Xianpeng1，MA Nan³，MA Yajie'，HU Hongyan'， BU Lei²，LI Feng²，MA Yan' [1.InstituteofCottonResearch，ChineseAcademyofAgriculturalSciences/StateKeyLaboratoryofCottonBio-Breedingand Integrated Utilization，Anyang 4550o0，China；2.Syngenta（Shanghai） Crop Protection Technology Co.，Ltd.， Shanghai 2O0126，China；3.Tangyin Bureau of Agriculture in Henan Province，Tangyin 456150，China]
Abstract：The unique climate andcultivation practices in Xinjiang，China’sprimary coton- producing region，have resulted in severe weed problems in coton fields.Solanum nigrum has becomea dominant and pernicious weed， severelyafectingcottonyield，quality，andmechanical harvesting.Thispaperdescribedthemorphological，growth，and reproductive characteristicsof S . nigrum and analyzes its occurrence patterns and damage features in Xinjiang's cotton fields.Chemical control remains the primary method for managing S.nigrum，primarily involving pre-emergence and post-emergence treatments.The mechanisms of action of various pre-and post -emergent herbicides，as wellas ficacyof herbicides mixtures，were discussed indetail.Aditionaly，applicationof synergistsandreportedcompounds andtheirderivativesusedforS.nigrumcontrol，bothdomesticallyand internationally，werereviewed.Currntly，S. nigrumcontrolfaced chalengessuch asincreasing herbicidesresistanceand environmental polution.Collborative efortsamong pesticideR&D institutions，technologyextension departments，and manufacturing enterprises were required. Sustainable management of S ：nigrum in cotton fields could be achieved by increasing investment in novel compounddevelopment，strengtheningaplicationmanagement，and innovating formulation technologies，therebymeeting the needs of sustainable agricultural development.
Key words：Solanum nigrum L. ;chemical control;herbicide;coton field;new compounds
棉花为锦葵科棉属一年生草本植物或多年生灌木植物，是重要的天然纤维来源，同时也是油料和饲料蛋白来源之一。（剩余18576字）