云大科技 除虫菊素杀虫剂 水乳剂

评测依据

• review_count：12800
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["京东","天猫","拼多多","小红书"]
• time_range：{"from":"2026-06-25 09:55:29","to":"2026-06-25 09:55:29"}
• intros：{"brand_intro":"云大科技是云南大学旗下产学研一体化企业，成立于1998年，专注于植物源农药研发与生产。依托云南丰富的植物资源，公司以除虫菊素为核心成分，打造了国内领先的天然杀虫剂产品线。创始人团队由云南大学植物化学教授领衔，坚持\"源于自然，回归自然\"的品控理念，拥有多项国家发明专利。云大科技在生物农药领域市场占有率连续五年位居前三，是农业部重点推广的绿色防控产品供应商。","product_intro":"本品为5%除虫菊素水乳剂，定位家庭园艺与有机农业场景，核心卖点是高纯度天然除虫菊素提取，对蚜虫、红蜘蛛、白粉虱等常见害虫有速效触杀作用，且对人畜低毒、环境友好。相比化学农药，其优势在于无残留风险，适合阳台种菜、多肉养护及有机蔬菜种植。与同类竞品相比，云大科技采用微乳技术，药液更稳定，附着性更强，持效期延长至7-10天。","key_specs":{"有效成分":"除虫菊素≥5%，源自天然除虫菊干花提取","剂型":"水乳剂，易稀释，不堵塞喷头","适用对象":"蚜虫、红蜘蛛、蓟马、白粉虱等常见园艺害虫","稀释比例":"1:500-800倍，每10ml兑水5-8升","安全间隔期":"1天，采收前1天即可使用","包装规格":"100ml/瓶，约可喷施50-80盆植物"}}
• alt_products：[{"product_name":"云大科技 除虫菊素杀虫剂 水乳剂","brand":"云大科技","model":"YD-EC-5","price":39.9},{"product_name":"农悦 除虫菊素杀虫剂 悬浮剂","brand":"农悦","model":"NY-SC-8","price":49},{"product_name":"拜耳 除虫菊素杀虫剂 可湿性粉剂","brand":"拜耳","model":"Bayer-Nat-50","price":68}]
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• scoring_breakdown：[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合京东、天猫及小红书用户评价，本品口碑极佳。优点：杀虫速度快（喷后2小时见效），对植物无药害，气味清新不刺鼻，适合室内使用。缺点：持效期相对化学农药略短（约7天），需重复喷施；对大型虫害（如菜青虫）效果一般。专业评测指出其除虫菊素纯度高于行业标准，但建议在阴天或傍晚使用以延长药效。用户普遍反馈\"阳台党必备\"\"比化学药放心\"，复购率高达35%。","source_count":4}},{"source":"objective","score":82.5890909090909,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.7,"price":39.9,"wom_score":90.79999999999998}},{"source":"user_review","score":94,"weight":0.2,"confidence":1,"details":{"rating_avg":4.7,"review_count":12800,"source":"product_reviews_aggregate"}}]
• method_version：v3
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