不同水肥和光照条件对水稻化感特性的影响

应用生态学报 ›› 2003, Vol. ›› Issue (12): 2265-2268.

不同水肥和光照条件对水稻化感特性的影响

胡飞¹, 孔垂华¹, 陈雄辉¹, 张朝贤²

1. 华南农业大学热带亚热带生态研究所, 广州 510642;
2. 中国农业科学院植物保护研究所, 北京 100094

收稿日期:2003-06-23 修回日期:2003-08-18 出版日期:2003-12-15
通讯作者: 胡飞,男,1966年4月出生,硕士,副教授.主要从事植物化学生态学研究,发表论文30多篇.Tel:020-85280204,E-mail:hufeia@pub.guangzhou.gd.cn.
基金资助:
国家自然科学基金项目(30070130);国家“十五”科技攻关项目(2001BA509B07);广东省自然科学基金重点资助项目(021045)

Effects of different water,fertility,and light conditions on allelopathic traits of rice

HU Fei¹, KONG Chuihua¹, CHEN Xonghui¹, ZHANG Zhaoxian ²

1. Institute of Tropical and Subtropical Ecology, South China Agricultural University, Guangzhou 510642, China;
2. Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100094, China

Received:2003-06-23 Revised:2003-08-18 Online:2003-12-15

摘要/Abstract

摘要： 采用盆栽实验对水稻化感品种华航1号在不同水肥和光照条件下的化感潜力和化感物质进行了研究.结果表明,华航1号在较高水肥条件下化感潜力较强,而在较低水肥条件下化感潜力下降.进一步对华航1号的化感特征物质的含量测定表明,在较低水肥条件下其化感物质没有显著的变化,只是次生物质的种类有所增加,尤其是一些具有抗病功能的次生物质的含量有所增加.在弱光照条件下华航1号的化感特征物质含量比在较强光照条件下要低,而且具有抗病功能的次生物质含量则保持较高水平.结果还发现,不论水、肥或光照条件的变化,华航1号对非伴生杂草的化感潜力都比伴生杂草要强.

Abstract: The allelochemicals and allelopathic potentials of rice (Huahang No.1) were investigated under different water,fertility,and light conditions with pot culture. The results showed that the allelopathic potential of Huahang No.1 was stronger at high levels of water and fertility,but its specific allelochemicals contents had no significant variation at both levels. The numbers of the total secondary metabolites and the contents of some anti pathogenic chemicals were increased at low level of water or fertility. Furthermore,the contents of specific allelochemicals in Huahang No.1 were lower under strong light than under weak light condition. Similarity,the allelopathic potential decreased,and the contents of some anti pathogenic chemicals maintained unchanged under weak light condition. No matter what levels of water,fertility or light conditions were,the allelopathic potential of Huahang No. 1 on associated weeds was weaker than that on non associated ones.

中图分类号:

Q948

胡飞, 孔垂华, 陈雄辉, 张朝贤. 不同水肥和光照条件对水稻化感特性的影响[J]. 应用生态学报, 2003, (12): 2265-2268.

HU Fei, KONG Chuihua, CHEN Xonghui, ZHANG Zhaoxian . Effects of different water,fertility,and light conditions on allelopathic traits of rice[J]. Chinese Journal of Applied Ecology, 2003, (12): 2265-2268.

参考文献

[1] Chung IM, Ahn JK, Yun SJ. 2001. Identification of allelopathic compounds from rice (Oryza sativa L.) straw and their biological activity. Can J Plant Sci, 81 :815～819
[2] Cook BJ, Clay RP, Bergmann CW, et al. 1999. Fungal polygalacturonases exhibit different substrate degradation patterns and differ in their susceptibilities to polygalacturonase-inhibiting proteins. Mol Plant Microbe Interact, 12: 703～711.
[3] Hu F(胡飞),Kong C-H(孔垂华)2002.Allelopathy of Ageratum conyzoides VI. Effects of meteorological conditions on allelopathy of Ageratum conyzoides.Chin J Appl Ecol(应用生态学报),13(1) :76～80(in Chinese)
[4] Kim KU, Shi DH, eds. 2000. Rice Allelopathy. Taegu (Korea):Kyungpook National niversity.
[5] Kong C-H(孔垂华),Hu F(胡飞),Chen X-H(陈雄辉),et al.2002.Assessment and utilization of allelopathic crop varietal resources.Sci Agric Sin(中国农业科学),35(9):1159～1164(in Chinese)
[6] Kong C-H(孔垂华),Xu X-H(徐效华),Hu F(胡飞),et al.2002. Using specific secondary metabolites as markers to evaluate allelopathic potential of rice varieties and their individual plants.Chin Sci Bull (科学通报) , 47 (10) : 839～84 2 (in Chinese)
[7] Mark DS, Brent LR, Stefan E, et al. 1998. Biological activity of reducing -end-derivatized oligogalacturonides in tobacco tissue cultures. Plant Physiol, 116:1289～1298
[8] Rimando AM, Olofsdotter M, Dayan EE, et al. 2001. Searching for rice allelochemicals: An example of bioassay-guided isolation. Agron J, 93:16～20
[9] WangD-L(王大力),MaR-X(马瑞霞),LiuX-F(刘秀芬).2000.A preliminary study on the allelopathic activity of rice gerplasm. Sci AgricSin(中国农业科学),33(3):94～96(in Chinese)
[10] Wiliamson GB, Richardson D. 1988. Bioassays for allelopathy:Measuring treatment responses with independent control. J Chem Ecol, 14(1): 181～187
[11] Xu Z-H(徐正浩),Guo D-P(郭得平),Yu L-Q(余柳青),et al.2003. Molecular biological study on the action mechanism of rice allelochemicals against weeds.Chin J Appl Ecol(应用生态学报),14(5):829～833(in Chinese)
[12] Zeng D-L(曾大力),Qian Q(钱前),Teng S(膝胜),et al.2003.Genetic mechanisms on rice allelopathy.Chin Sci Bull(科学通报),48(1):70～73(in Chinese)

[1]	李登武, 张文辉, 任争争. 黄土沟壑区狼牙刺群落优势种群生态位研究 [J]. 应用生态学报, 2005, 16(12): 2231-2235.
[2]	焦燕, 胡海清. 黑龙江省森林植被碳储量及其动态变化 [J]. 应用生态学报, 2005, 16(12): 2248-2252.
[3]	郝占庆, 叶吉, 姜萍, 蔺菲. 长白山暗针叶林苔藓植物在养分循环中的作用 [J]. 应用生态学报, 2005, 16(12): 2263-2266.
[4]	杨允菲, 张宝田. 松嫩平原贝加尔针茅无性系构件的结构及生长规律 [J]. 应用生态学报, 2005, 16(12): 2311-2315.
[5]	王静, 杨持, 王铁娟. 放牧退化群落中冷蒿种群生物量资源分配的变化 [J]. 应用生态学报, 2005, 16(12): 2316-2320.
[6]	李裕元, 邵明安. 黄土高原北部紫花苜蓿草地退化过程与植物多样性研究 [J]. 应用生态学报, 2005, 16(12): 2321-2327.
[7]	包青海, 宝音陶格涛, 仲延凯, 孙维, 刘美玲. 不同轮割制度对典型草原主要种群的影响 [J]. 应用生态学报, 2005, 16(12): 2333-2338.
[8]	李海燕, 杨允菲. 松嫩草原水淹恢复演替过程中羊草无性系种群构件的物质生产与贮藏 [J]. 应用生态学报, 2005, 16(12): 2339-2343.
[9]	翟胜, 梁银丽, 王巨媛. 日光温室地面覆盖对嫁接与未嫁接黄瓜生长发育、产量及土壤环境的影响 [J]. 应用生态学报, 2005, 16(12): 2344-2348.
[10]	何海斌, 陈祥旭, 林瑞余, 林文雄, 何华勤, 贾小丽, 熊君, 沈荔花, 梁义元. 化感水稻PI312777苗期根系分泌物中化学成分分析 [J]. 应用生态学报, 2005, 16(12): 2383-2388.
[11]	闫恩荣, 王希华, 施家月, 王希波, 王良衍. 木本植物萌枝生态学研究进展 [J]. 应用生态学报, 2005, 16(12): 2459-2464.
[12]	沈斌斌, 陈超, 任顺祥. 不同季节黄瓜上烟粉虱自然种群生命表研究 [J]. 应用生态学报, 2005, 16(12): 2473-2475.
[13]	胡理乐, 闫伯前, 刘琪璟, 朱教君. 南方丘陵人工林林下植物种间关系分析 [J]. 应用生态学报, 2005, 16(11): 2019-2024.
[14]	孙周平, 李天来, 范文丽. 根际二氧化碳浓度对马铃薯植株生长的影响 [J]. 应用生态学报, 2005, 16(11): 2097-2101.
[15]	卜兆君, 杨允菲, 王升忠, 王宪伟, 代丹. 泥炭沼泽桧叶金发藓种群动态的重建 [J]. 应用生态学报, 2005, 16(11): 2221-2223.