先玉335玉米种子

评测依据

• review_count：12500
• 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"]
• time_range：{"from":"2026-06-26 00:06:20","to":"2026-06-26 00:06:20"}
• intros：{"brand_intro":"先玉335由美国杜邦先锋公司培育，是全球领先的玉米杂交种品牌。在中国市场深耕多年，以高产、稳产、抗逆性强著称，深受东北、华北地区种植户信赖。先锋公司拥有百年育种历史，科研实力雄厚，其种子产品在全球多个国家广泛种植，是现代农业科技的代表。","product_intro":"先玉335是一款中早熟玉米杂交种，适合春播和夏播。株型紧凑，叶片上冲，通风透光性好。果穗筒形，籽粒黄色、半马齿型，出籽率高。抗大斑病、小斑病、茎腐病，耐旱耐涝性强。适宜在黑龙江、吉林、辽宁、内蒙古等地区种植，亩产可达800-1000公斤。","key_specs":["生育期: 125-128天","株高: 280-300厘米","穗位高: 100-110厘米","穗长: 20-22厘米","穗行数: 16-18行","千粒重: 330-350克"]}
• alt_products：[{"product_name":"先玉335玉米种子","brand":"先玉335","model":"Pioneer 335","price":65},{"product_name":"郑单958玉米种子","brand":"郑单958","model":"ZD958","price":50},{"product_name":"迪卡653玉米种子","brand":"迪卡653","model":"Dika 653","price":70}]
• kol_quotes：["先玉335是东北玉米种植的'定海神针'，产量和抗性都经得起考验。","这个品种的籽粒品质很好，卖粮时价格能高出一截。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":91.39999999999999,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍反映先玉335出苗整齐、长势旺盛，抗病性表现优异，尤其在干旱年份仍能保持较高产量。东北地区种植户评价其籽粒饱满、脱水快，适合机械化收割。部分用户提到需注意合理密植，过密可能导致倒伏。整体满意度高，是许多农户的长期首选品种。","source_count":3}},{"source":"objective","score":75.19303030303028,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.7,"price":65,"wom_score":91.39999999999999}},{"source":"user_review","score":94,"weight":0.2,"confidence":1,"details":{"rating_avg":4.7,"review_count":12500,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["先玉335是东北玉米种植的'定海神针'，产量和抗性都经得起考验。","这个品种的籽粒品质很好，卖粮时价格能高出一截。"]}}]
• method_version：v3
• search_visual：null