Induced Effects of Exogenous Phenolic Acids on Allelopathy of a Wild Rice Accession (Oryza longistaminata, S37)

doi:10.1016/S1672-6308(08)60116-X

Abstract

Abstract: Four exogenous phenolic acids, including salicylic acid, fumalic acid, p-coumaric acid and p-hydroxybenzonic acid, were used to investigate the regulatory effects on allelopathy of a wild rice accession of S37 (Oryza longistaminata), which is a known allelopathic rice. The four exogenous phenolic acids induced the enhancement of the allelopathic potential of wild rice S37 in target weeds though the weed-suppressive activities were low, and the inducible effects were dependent on the specific phenolic acid, concentration and treatment time. After foliar application of exogenous phenolic acids, the inhibition rates for plant height, root length and fresh weight of barnyard grass (Echinochloa crus-galli) were significantly higher than those of the control. Especially at the concentration of 100 mg/L, the inhibition rates for plant height and fresh weight of barnyard grass by fumalic acid were 38.12% and 26.31% higher than those of the control, showing that fumalic acid was more effective compared with other phenolic acids in inhibiting monocotyledon weed growth. Furthermore, the weed- suppressive activity of aqueous extract from the leaves of wild rice S37 treated with exogenous phenolic acids was increased, and it peaked at 48 h after the treatment with the aqueous extract, and then gradually declined.

Key words: salicylic acid, fumalic acid, p-coumaric acid, p-hydroxybenzoic acid, phenolic acid, allelopathy, inducible effect, Oryza longistaminata

XU Gao-feng, ZHANG Fu-dou, LI Tian-lin, WU Di, ZHANG Yu-hua. Induced Effects of Exogenous Phenolic Acids on Allelopathy of a Wild Rice Accession (Oryza longistaminata, S37)[J]. RICE SCIENCE, 2010, 17(2): 134-140 .

References

1 Kim K U. Trends and expectations for research and technology in the Asia-pacific region. Weed Biol Manag, 2001, 1(1): 20– 24.
2 Dilday R H, Lin J, Yan W. Identification of allelopathy in the USDA-ARS rice germplasm collection. Aust J Exp Agric, 1994, 34: 907–910.
3 Xuan T D, Tawata S T, Khanh T D, Chunglll M. Biological control of weeds and plant pathogens in paddy rice by exploiting plant allelopathy: An overview. Crop Prot, 2005, 24: 197–206.
4 Zhu D F. A new method on application of allelopathy to weed control. China Rice, 1996(6): 34–36. (in Chinese)
5 Rimando A M, Olofsdotter M, Dayan E E, Duke S O. Searching for rice allelochemicals: An example of bioassay- guided isolation. Agron J, 2001, 93: 16–20.
6 Olofsdotter M, Rebulanan M, Madrid A, Wang D L, Navarez D, Olk D C. Why phenolic acid are unlikely primary allelochemicals in rice? J Chem Ecol, 2002, 28(1): 229–242.
7 Kong C H, Xu X H, Hu F, Chen X H, Ling B, Tan Z W. Using specific secondary metabolites as markers to evaluate allelopathic potential of rice varieties and individual plants. Chin Sci Bull, 2002, 47(10): 839–842. (in Chinese)
8 Dilday R H, Yan W G, Moldenhauer K A K, Gravois K A. Allelopathy activity in rice for controlling major aquatic weeds. In: Olofsdotter M. Allelopathy in Rice. Manila, Philippines: IRRI, 1998: 7–26.
9 Kong C H, Hu F, Zhang Z X, Xu X H. Inducible effects of methyl jasmonate on allelochemicals from rice. Acta Ecol Sin, 2004, 24(2): 177–180. (in Chinese with English abstract)
10 Tang C S, Cai W F, Kohl K, Nishimoto R K. Plant stress and allelopathy. In: Inderjit, Dakshini K M M, Einhellig F A. Allelopathy: Organisms, Processes, and Applications. ACS Symposium Series. Vol. 582. Washington, DC: American Chemical Society, 1995: 142–168.
11 McKey D, Waterman P G, Mbi C N, Gartlan J S, Stephen T T. Phenolic content of vegetation in two African rain forests: Ecological implications. Science, 1978, 202(1): 61–63.
12 Wang J W, Xu T, Zhang L W. Effect of methyl jasmonate on hydroxamic acid and phenolic acid content in maize and its allelopathic activity to Echinchloa crusgalli (L). The 4th World Congress on Allelopathy. Wagga Wagga, NSW, Australia: Charles Sturt University, 2005.
13 Chung I M, Ahn J K, Yun S J. Identification of allelopathic compounds from rice (Oryza sativa L.) straw and their biological activity. Can J Plant Sci, 2001, 81: 815–819.
14 Chung I M, Kim K H, Ahn J K, Chun S C, Kim C S, Kim J T, Kim S H. Screening of allelochemicals on barnyard grass (Echinochloa crus-galli) and identification of potentially allelopathic compounds from rice (Oryza sativa) variety hull extracts. Crop Prot, 2002, 21(10): 913–920.
15 Qiu L, Wang H B, Xiong J, Fang C X, Wu W X, He H B, Lin W X. Regulation effect of exogenous salicylic acid on weed suppression and molecular physiological characteristics of allelopathic rice. Chin J Appl Ecol, 2008, 19(2): 330–336. (in Chinese with English abstract)
16 Yu L Q, Xu Z H, Guo Y Q, Tao D Y. Resistance function on barnyard grass in wild rice and African rice cultivars. Chin J Rice Sci, 2002, 16(3): 288–290. (in Chinese with English abstract)
17 Zhang F D, Guo Y Q, Yu L Q, Tao D Y. Evaluation and screening of resistance to barnyardgrass in germplasm of wild rice (Oryza sativa) and African cultivar. Acta Agron Sin, 2004, 30(11): 1140–1144. (in Chinese with English abstract)
18 Min J K, Hao X R, Yan H J. Analysis on Soil and Agricultural Chemistry. Beijing: China Agriculture Press, 1991: 587–601. (in Chinese)
19 Tang Q Y, Feng M G. DPS Data Processing System for Practical Statistics. Beijing: Science Press, 2002. ( in Chinese)
20 Rice E L. Allelopathy. Orlando, Florida: Academic Press, 1984: 320–361.
21 Wu H, Pratley J, Lemerle D, Haig T. Crop cultivars with allelopathy capability. Weed Res, 1999, 39(3): 171–180.

[1]	FAN Fengfeng, CAI Meng, LUO Xiong, LIU Manman, YUAN Huanran, CHENG Mingxing, Ayaz AHMAD, LI Nengwu, LI Shaoqing. Novel QTLs from Wild Rice Oryza longistaminata Confer Rice Strong Tolerance to High Temperature at Seedling Stage [J]. Rice Science, 2023, 30(6): 14-.
[2]	Si Fengfeng, Fan Fengfeng, Wei Xiao, He Shihao, Li Xianlong, Peng Xiaojue, Li Shaoqing. Quantitative Trait Locus Mapping of High Photosynthetic Efficiency and Biomass in Oryza longistaminata [J]. Rice Science, 2022, 29(6): 569-576.
[3]	Gaofeng Xu, Shicai Shen, Fudou Zhang, Yun Zhang, Hisashi Kato-Noguchi, Clements David Roy. Relationship Between Allelopathic Effects and Functional Traits of Different Allelopathic Potential Rice Accessions at Different Growth Stages [J]. Rice Science, 2018, 25(1): 32-41.
[4]	Jini D., Joseph B.. Physiological Mechanism of Salicylic Acid for Alleviation of Salt Stress in Rice [J]. Rice Science, 2017, 24(2): 97-108.
[5]	K. Amb M., S. Ahluwalia A.. Allelopathy: Potential Role to Achieve New Milestones in Rice Cultivation [J]. Rice Science, 2016, 23(4): 165-183.
[6]	Neerja SOOD, B. S. SOHAL, J. S. LORE . Foliar Application of Benzothiadiazole and Salicylic Acid to Combat Sheath Blight Disease of Rice [J]. RICE SCIENCE, 2013, 20(5): 349-355.