Effects of nitrogen nutrient on the behavior of feeding and oviposition of the brown planthopper, Nilarpavata lugens, on IR64
We determined the preferences of feeding and oviposition of the brown planthopper (BPH), Nilaparvata lugens, to rice plants of IR64 with different nitrogen content, the changes in preferences of BPH populations fed successively on plants with high (200N) or low (0N) nitrogen fertilizer, and the infl...
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| Language: | English |
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Zhejiang University Press
2005-01-01
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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/10.3785/1008-9209.2005.01.0062 |
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| author | LÜ Zhong-xian YU Xiao-ping HEONG Kong-luen HU Cui |
| author_facet | LÜ Zhong-xian YU Xiao-ping HEONG Kong-luen HU Cui |
| author_sort | LÜ Zhong-xian |
| collection | DOAJ |
| description | We determined the preferences of feeding and oviposition of the brown planthopper (BPH), Nilaparvata lugens, to rice plants of IR64 with different nitrogen content, the changes in preferences of BPH populations fed successively on plants with high (200N) or low (0N) nitrogen fertilizer, and the influences of nitrogen content on the spatial distribution patterns of feeding and oviposition. In choice test, all females from four populations reared on both 200N and 0N rice plants preferred significantly to feed and oviposite on plants with high nitrogen content, while no marked difference in nymph feeding preference was found among the rice plants. The positions of feeding and oviposition were shifted gradually from the bottom to upper of leaf sheath, and then to leaf blade with the reduction of nitrogen content in host plants. Both nymphs and adults located at higher position of plants and fed much more frequently on 0N rice plants than that on 200N rice plants, and differed markedly among BPH populations. The highest feeding frequency was found in the nymphs, which reared successively on 0N rice plants, on 0N rice plants, implying that feeding frequencies of BPH populations were related closely to their previous host plants. |
| format | Article |
| id | doaj-art-cc78c9b389be4c68a390c9d77bb9ceb7 |
| institution | Matheson Library |
| issn | 1008-9209 2097-5155 |
| language | English |
| publishDate | 2005-01-01 |
| publisher | Zhejiang University Press |
| record_format | Article |
| series | 浙江大学学报. 农业与生命科学版 |
| spelling | doaj-art-cc78c9b389be4c68a390c9d77bb9ceb72025-08-01T05:37:32ZengZhejiang University Press浙江大学学报. 农业与生命科学版1008-92092097-51552005-01-0131627010.3785/1008-9209.2005.01.006210089209Effects of nitrogen nutrient on the behavior of feeding and oviposition of the brown planthopper, Nilarpavata lugens, on IR64LÜ Zhong-xianYU Xiao-pingHEONG Kong-luenHU CuiWe determined the preferences of feeding and oviposition of the brown planthopper (BPH), Nilaparvata lugens, to rice plants of IR64 with different nitrogen content, the changes in preferences of BPH populations fed successively on plants with high (200N) or low (0N) nitrogen fertilizer, and the influences of nitrogen content on the spatial distribution patterns of feeding and oviposition. In choice test, all females from four populations reared on both 200N and 0N rice plants preferred significantly to feed and oviposite on plants with high nitrogen content, while no marked difference in nymph feeding preference was found among the rice plants. The positions of feeding and oviposition were shifted gradually from the bottom to upper of leaf sheath, and then to leaf blade with the reduction of nitrogen content in host plants. Both nymphs and adults located at higher position of plants and fed much more frequently on 0N rice plants than that on 200N rice plants, and differed markedly among BPH populations. The highest feeding frequency was found in the nymphs, which reared successively on 0N rice plants, on 0N rice plants, implying that feeding frequencies of BPH populations were related closely to their previous host plants.https://www.academax.com/doi/10.3785/1008-9209.2005.01.0062brown planthoppernitrogenfeedingovipositionbehavior |
| spellingShingle | LÜ Zhong-xian YU Xiao-ping HEONG Kong-luen HU Cui Effects of nitrogen nutrient on the behavior of feeding and oviposition of the brown planthopper, Nilarpavata lugens, on IR64 浙江大学学报. 农业与生命科学版 brown planthopper nitrogen feeding oviposition behavior |
| title | Effects of nitrogen nutrient on the behavior of feeding and oviposition of the brown planthopper, Nilarpavata lugens, on IR64 |
| title_full | Effects of nitrogen nutrient on the behavior of feeding and oviposition of the brown planthopper, Nilarpavata lugens, on IR64 |
| title_fullStr | Effects of nitrogen nutrient on the behavior of feeding and oviposition of the brown planthopper, Nilarpavata lugens, on IR64 |
| title_full_unstemmed | Effects of nitrogen nutrient on the behavior of feeding and oviposition of the brown planthopper, Nilarpavata lugens, on IR64 |
| title_short | Effects of nitrogen nutrient on the behavior of feeding and oviposition of the brown planthopper, Nilarpavata lugens, on IR64 |
| title_sort | effects of nitrogen nutrient on the behavior of feeding and oviposition of the brown planthopper nilarpavata lugens on ir64 |
| topic | brown planthopper nitrogen feeding oviposition behavior |
| url | https://www.academax.com/doi/10.3785/1008-9209.2005.01.0062 |
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