韭菜等几种植物源天然杀虫剂对茶树害虫的防治效果初探
2021-02-24 16:54:15热度:214°C
完成机构：[1]陕西省汉中农业学校，陕西汉中723001 [2]西北农林科技大学，陕西杨凌712100
茶叶吃进去狮峰牌茶叶上一篇 : 茄子主要病虫害发生特点及综合防治技术
下一篇 : 红茶、绿茶、茯茶的茶末中多糖的提取及含量测定
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