Interruption effects of green leaf volatiles to a forest pest pine shoot beetle, Tomicus yunnanensis (Coleoptera, Scolytidae)
The pine shoot beetle, Tomicus yunnanensis, is one of the most damaging pests of Yunnan pine (Pinus yunnanensis) in southwestern China. In this study, the laboratory behavioral bioassays and field investigations were employed to examine the effects of three most abundant green leaf volatiles (GLVs)[...
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Zhejiang University Press
2015-05-01
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| Series: | 浙江大学学报. 农业与生命科学版 |
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| Online Access: | https://www.academax.com/doi/10.3785/j.issn.1008-9209.2014.11.112 |
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| author | Wang Dawei Zhao Ning Ze Sangzi Zhu Jiaying Yang Bin |
| author_facet | Wang Dawei Zhao Ning Ze Sangzi Zhu Jiaying Yang Bin |
| author_sort | Wang Dawei |
| collection | DOAJ |
| description | The pine shoot beetle, Tomicus yunnanensis, is one of the most damaging pests of Yunnan pine (Pinus yunnanensis) in southwestern China. In this study, the laboratory behavioral bioassays and field investigations were employed to examine the effects of three most abundant green leaf volatiles (GLVs)[(E)-2-hexenal, (E)-2-hexen-1-ol, (Z)-3-hexen-1-ol] from non-host trees on host location behavior of this forest pest. Y-tube olfactometer bioassays showed that adult T. yunnanensis were significantly repelled by single GLVs compound or their blends. Field experiments showed that, the increase rates of infested twigs (fed by T. yunnanensis) in all the Yunnan pine groups treated with GLVs compound were lower than control group, and had significant differences from control group. The GLVs and their blends played a negative role in the feeding behavior of T. yunnanensis in field, and decreased the damage to Yunnan pine. The above results show that, as the interrupting factors, GLVs from non-host plants have the potential to be used in field integrated managements of T. yunnanensis in the future. |
| format | Article |
| id | doaj-art-3284df9e11ce48029dbe8a080167d138 |
| institution | DOAJ |
| issn | 1008-9209 2097-5155 |
| language | English |
| publishDate | 2015-05-01 |
| publisher | Zhejiang University Press |
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| series | 浙江大学学报. 农业与生命科学版 |
| spelling | doaj-art-3284df9e11ce48029dbe8a080167d1382025-08-20T03:16:02ZengZhejiang University Press浙江大学学报. 农业与生命科学版1008-92092097-51552015-05-014126927610.3785/j.issn.1008-9209.2014.11.11210089209Interruption effects of green leaf volatiles to a forest pest pine shoot beetle, Tomicus yunnanensis (Coleoptera, Scolytidae)Wang DaweiZhao NingZe SangziZhu JiayingYang BinThe pine shoot beetle, Tomicus yunnanensis, is one of the most damaging pests of Yunnan pine (Pinus yunnanensis) in southwestern China. In this study, the laboratory behavioral bioassays and field investigations were employed to examine the effects of three most abundant green leaf volatiles (GLVs)[(E)-2-hexenal, (E)-2-hexen-1-ol, (Z)-3-hexen-1-ol] from non-host trees on host location behavior of this forest pest. Y-tube olfactometer bioassays showed that adult T. yunnanensis were significantly repelled by single GLVs compound or their blends. Field experiments showed that, the increase rates of infested twigs (fed by T. yunnanensis) in all the Yunnan pine groups treated with GLVs compound were lower than control group, and had significant differences from control group. The GLVs and their blends played a negative role in the feeding behavior of T. yunnanensis in field, and decreased the damage to Yunnan pine. The above results show that, as the interrupting factors, GLVs from non-host plants have the potential to be used in field integrated managements of T. yunnanensis in the future.https://www.academax.com/doi/10.3785/j.issn.1008-9209.2014.11.112pine shoot beetle<italic>Tomicus yunnanensis</italic>green leaf volatilesnon-host plantolfactory bioassay |
| spellingShingle | Wang Dawei Zhao Ning Ze Sangzi Zhu Jiaying Yang Bin Interruption effects of green leaf volatiles to a forest pest pine shoot beetle, Tomicus yunnanensis (Coleoptera, Scolytidae) 浙江大学学报. 农业与生命科学版 pine shoot beetle <italic>Tomicus yunnanensis</italic> green leaf volatiles non-host plant olfactory bioassay |
| title | Interruption effects of green leaf volatiles to a forest pest pine shoot beetle, Tomicus yunnanensis (Coleoptera, Scolytidae) |
| title_full | Interruption effects of green leaf volatiles to a forest pest pine shoot beetle, Tomicus yunnanensis (Coleoptera, Scolytidae) |
| title_fullStr | Interruption effects of green leaf volatiles to a forest pest pine shoot beetle, Tomicus yunnanensis (Coleoptera, Scolytidae) |
| title_full_unstemmed | Interruption effects of green leaf volatiles to a forest pest pine shoot beetle, Tomicus yunnanensis (Coleoptera, Scolytidae) |
| title_short | Interruption effects of green leaf volatiles to a forest pest pine shoot beetle, Tomicus yunnanensis (Coleoptera, Scolytidae) |
| title_sort | interruption effects of green leaf volatiles to a forest pest pine shoot beetle tomicus yunnanensis coleoptera scolytidae |
| topic | pine shoot beetle <italic>Tomicus yunnanensis</italic> green leaf volatiles non-host plant olfactory bioassay |
| url | https://www.academax.com/doi/10.3785/j.issn.1008-9209.2014.11.112 |
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