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研究表明:秦椒田天敌有70佘种,主要14种。以蜘蛛、瓢虫、寄生性天敌、食虫蝽为天敌优势类群。各类群天敌在椒田的发生季节和数量不同,主要受地区差异、栽培方式、椒田化学农药使用量的影响。秦椒田天敌种群数量与害虫发生密度成正相关(γ=0.43～0.79),对秦椒田害虫有很强的控制作用。采用麦椒间套、挖窝诱蛛、插种玉米、花生以及合理使用化学农药,对保护椒田天敌效果显著。
Studies have shown that: Qin pepper field natural enemies 70 She species, the main 14 species. With spiders, ladybugs, parasitic natural enemies, bug insects as predators. The season and quantity of the various natural enemies in Capsicum field are different, mainly due to the regional differences, cultivation methods and the use of chemical pesticides in the fields. The population of natural enemies in Qintiantian field had a positive correlation with the occurrence density of pests (γ = 0.43 ~ 0.79), and had a strong control effect on Qin pepper field pests. The use of pots of maize, digging and nesting spiders, planting corn, peanuts and using chemical pesticides reasonably have significant effects on the protection of natural enemies of the Jiao Tian.