Synergistic Manipulation of Intercrop Combining Biological Medicaments on the Population Dynamics of Psylla Chinensis and Predators in Pear Orchard
P. chinensis is one of the most harmful pests all over the country which has a serious threat to the production and quality of pears. Nymphae of P. chinensis can live under the protection of its own secretion, pesticide is hard to reach and kill them. Furthermore, nymphae can make resistance to any...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Agro-Environmental Protection Institute, Ministry of Agriculture
2015-06-01
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| Series: | Journal of Agricultural Resources and Environment |
| Subjects: | |
| Online Access: | http://www.aed.org.cn/nyzyyhjxb/html/2015/3/20150312.htm |