康宽

评测依据

• review_count：9200
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_quality
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-25 23:53:36","to":"2026-06-25 23:53:36"}
• intros：{"brand_intro":"杜邦农业部门现隶属于科迪华（Corteva），是全球领先的农业科技公司，专注于种子、作物保护和数字化农业。康宽作为其明星杀虫剂，以独特的作用机理和长效性著称，广泛应用于水稻、玉米、蔬菜等作物，是抗性害虫治理的标杆产品。","product_intro":"康宽是杜邦研发的邻甲酰氨基苯甲酰胺类杀虫剂，有效成分为20%氯虫苯甲酰胺。具有胃毒和触杀作用，通过激活鱼尼丁受体导致害虫肌肉麻痹死亡。对稻纵卷叶螟、二化螟、玉米螟、甜菜夜蛾等鳞翅目害虫特效，持效期长达15-20天，且对天敌友好。","key_specs":["对象：稻纵卷叶螟、二化螟、玉米螟、甜菜夜蛾","剂型：悬浮剂","有效成分：20%氯虫苯甲酰胺","规格：100ml/瓶","稀释倍数：2000-3000倍","安全间隔期：14天"]}
• alt_products：[{"product_name":"康宽","brand":"杜邦（科迪华）","model":"20%氯虫苯甲酰胺悬浮剂","price":68},{"product_name":"阿立卡","brand":"先正达","model":"5%高效氯氟氰菊酯·噻虫嗪悬浮剂","price":45},{"product_name":"敌杀死","brand":"拜耳","model":"2.5%高效氯氟氰菊酯乳油","price":38}]
• kol_quotes：["康宽是水稻卷叶螟的'终结者'，农户用了都说省心。","氯虫苯甲酰胺类产品中，康宽是标杆，防效稳定。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":94.1,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户高度评价康宽的长效性和对鳞翅目害虫的专效性，尤其在水稻上防治卷叶螟效果显著，一次施药可管20天。对天敌昆虫如蜘蛛、蜜蜂影响小，适合绿色防控。部分用户反映价格偏高，但综合防效和减少施药次数后认为划算。整体口碑极佳，是高端杀虫剂代表。","source_count":0}},{"source":"objective","score":95.24,"weight":0.45,"confidence":0.8,"details":{"rating_avg":4.8,"review_count":9200,"wom_score":94.1}},{"source":"user_review","score":96,"weight":0.2,"confidence":1,"details":{"rating_avg":4.8,"review_count":9200,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["康宽是水稻卷叶螟的'终结者'，农户用了都说省心。","氯虫苯甲酰胺类产品中，康宽是标杆，防效稳定。"]}}]
• method_version：v3
• search_visual：null