康宽

评测依据

• review_count：4100
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 00:11:52","to":"2026-06-26 00:11:52"}
• intros：{"brand_intro":"杜邦农业部门现隶属于科迪华，是全球作物保护领域的巨头。康宽是其旗舰杀虫剂，以氯虫苯甲酰胺为核心成分，具有独特的作用机理，对鳞翅目害虫特效且对环境友好。在中国烟草市场，康宽凭借卓越的防效和安全性，成为高端烟田的首选。","product_intro":"康宽是氯虫苯甲酰胺悬浮剂，专治烟草上的烟青虫、斜纹夜蛾、地老虎等。其作用机理是激活害虫鱼尼丁受体，导致肌肉麻痹死亡，对幼虫高效且持效期长达20天以上。对烟叶无药害，能显著提升烟叶等级和产量，适合绿色防控。","key_specs":{"对象":"烟草","有效成分":"氯虫苯甲酰胺","剂型":"悬浮剂","防治对象":"烟青虫、斜纹夜蛾、地老虎","持效期":"20-28天","安全性":"对烟叶及天敌安全"}}
• alt_products：[{"product_name":"康宽","brand":"杜邦（现科迪华）","model":"20%氯虫苯甲酰胺悬浮剂","price":120}]
• kol_quotes：["康宽是烟草种植的'保险单'，用了它烟叶完整度大幅提升。","虽然贵，但一季打两次就够了，省工省心。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":94.4,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞康宽'效果持久、不伤烟叶'，尤其对高龄烟青虫有奇效。虽然价格较高，但持效期长，减少了打药次数，综合成本可控。部分用户反馈对蚜虫效果一般，需搭配其他药剂。整体评价极高，被认为是烟草虫害防治的'天花板'产品。","source_count":0}},{"source":"objective","score":93.62492462311558,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.8,"price":120,"wom_score":94.4}},{"source":"user_review","score":96,"weight":0.2,"confidence":1,"details":{"rating_avg":4.8,"review_count":4100,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["康宽是烟草种植的'保险单'，用了它烟叶完整度大幅提升。","虽然贵，但一季打两次就够了，省工省心。"]}}]
• method_version：v2
• search_visual：null