We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
扁桃棉花间作对棉田主要害虫及捕食性天敌的影响.
- Authors
孙泽昭; 张仁福; 王伟; 刘海洋; 姚举
- Abstract
To explore the effects to main pests and predatory natural enemies on cotton under almond-cotton interplanting patterns. Provide theoretical basis for pest control and natural enemy protection and utilization in cotton fields.【Method】 Populations of main pests and predatory natural enemies in two types of almond-cotton intercropping and pure cotton field were investigated by visual method.【Result】 Almond-cotton interplanting (south-north) patterns are beneficial to occurrence of aphids and predatory natural enemies in cotton fields, but almond-cotton interplanting (east-west) to the disadvantage of those. Two types Almond-cotton interplanting patterns are beneficial to occurrence of Lygus pratensisand have no effect to Thrips flavus and Helicoverpa armigera. The occurrence of Bemisia tabaci is related to the distance from the source. Almond-cotton interplanting are conducive to the occurrence of spiders in cotton fields.【Conclusion】 Almond-cotton intercropping has certain effects of main pests and predatory natural enemies in cotton fields, it depends on the direction of trees.
- Publication
Xinjiang Agricultural Sciences, 2020, Vol 57, Issue 11, p2044
- ISSN
1001-4330
- Publication type
Article
- DOI
10.6048/j.issn.1001-4330.2020.11.011