乐山地区设施小果型西瓜生长中后期主要病虫害及其无公害防治措施

Main Pests and Diseases and Their Pollution-free Control Measures in the Middle and Late Growth Stages of Small Fruit Watermelons in Leshan Area

本文介绍了乐山地区设施小果型西瓜生长中后期主要病虫害类型,并提出了合理安排茬口、种子处理、合理轮作、苗前闷棚、合理密植、控温控湿、物理防虫、预防性施药等无公害综合防治措施,以期为设施小果型西瓜优质高效生产提供参考。

This paper introduced the main types of pests and diseases in the middle and late growth stages of small fruit watermelons in Leshan area,and proposed comprehensive pollution-free control measures,such as reasonable arrangements for crops for rotation,seed treatment,rational rotation,muffling in front of the seedling,rational close planting,temperature and humidity control,physical pest control,preventive application and so on,in order to provide references for high-quality and efficient production of small fruit watermelons.