Allelopathic effects of Flemingi asemialata Roxb. on seedling growth of maize (Zeamays L.) and rice (Oryza sativa L.)

Lalremsang, Paul

doi:10.26651/allelo.j/2020-50-2-1282

Cited by 3 publications

(2 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…These discoveries indicated that except for CTs, there might be other bioactive substances in K. obovata LLLs acting as allelopathic ingredients to inhibit the growth of A. corniculatum. In previous studies for other plant species, the aqueous leaf extracts from Flemingia semialata visibly inhibited the growth of potted crops, maize, and rice, while effective constituents for allelopathic phenomenon, such as alkaloids, phenols, terpenoids, and other unsaturated fatty acids, were identified using gas chromatography-mass spectrometry (GC-MS) [40]. Additionally, Torawane and Mokat (2021) found that certain bioactive compounds, e.g., phenols, alkaloids, flavonoids, flavonols, and glycerol extracted from a weed species, Neanotis lancifolia, could generate strong allelopathic effects on the germination of mungbean and rice [12]; therefore, plant allelopathic effects arise from interactions among multiple bioactive compounds rather than just vegetable tannins.…”

Section: Allelopathic Response Indices Of a Corniculatum's Physiological Performance Under Lll And Pct Treatments From K Obovatamentioning

confidence: 99%

Microcosm Study on Allelopathic Effects of Leaf Litter Leachates and Purified Condensed Tannins from Kandelia obovata on Germination and Growth of Aegiceras corniculatum

Lang

Wei

Chen

et al. 2021

Forests

View full text Add to dashboard Cite

Kandelia obovata (Ko) and Aegiceras corniculatum (Ac) are common and dominant plant species in mangrove wetlands in South China, which are distributed in similar tidal zones along the coastline. The present study aimed to determine the allelopathic effects of leaf litter leachates (LLLs) from Ko and their purified condensed tannins (PCTs) on the germination and growth of Ac by mangrove microcosms. Replicate pots containing five different levels of LLLs and PCTs were separately prepared and propagules of Ac were placed in each treatment. Both LLLs and PCTs significantly inhibited the germination and growth of Ac, especially at high concentrations. The final germination rates of the roots and stems and the numbers of fine roots declined continuously, while other growth indicators, including the lengths of fine roots and nutritive roots and the biomasses of roots, stems, and leaves first increased and then decreased with increasing levels. These results indicate that LLLs from the leaf litter of Ko, in particular their PCTs, exerted an inhibition effect on propagule germination and seedling growth of Ac, and the inhibitory effects were concentration dependent. This study suggested that condensed tannins from leaf litter, acting as allelochemicals, could regulate the natural regeneration of a mangrove forest.

show abstract

Section: Allelopathic Response Indices Of a Corniculatum's Physiological Performance Under Lll And Pct Treatments From K Obovatamentioning

confidence: 99%

Microcosm Study on Allelopathic Effects of Leaf Litter Leachates and Purified Condensed Tannins from Kandelia obovata on Germination and Growth of Aegiceras corniculatum

Lang

Wei

Chen

et al. 2021

Forests

View full text Add to dashboard Cite

show abstract

“…These discoveries indicated that except for CTs, there might be other bioactive substances in K. obovata LLLs acted as allelopathic ingredients to inhibit the growth of A. corniculatum. In previous studies for other plant species, the leaf aqueous extracts from Flemingia semialata visibly inhibited the growth of potted crops, maize and rice, and effective constituents for allelopathic phenomenon, such as alkaloids, phenols, terpenoids, and other unsaturated fatty acids, were identified using gas chromatography-mass spectrometry (GC-MS) [41]. Besides, Torawane and Mokat (2021) found that some bioactive compounds, e.g., phenols, alkaloids, flavonoids, flavonols, and glycerol extracted from a weed species, Neanotis lancifolia could generate strong allelopathic effects on germination of mungbean and rice [12].…”

Section: Condensed Tannins Extracted From Leaf Litter Primarily Contribute To Allelopathy In Mangrove Forestsmentioning

confidence: 99%

Microcosm Study on Allelopathic Effects of Leaf Litter Leachates and Purified Condensed Tannins from Kandelia obovata on Germination and Growth of Aegiceras corniculatum

Lang¹,

Wei²,

Chen³

et al. 2021

Preprint

View full text Add to dashboard Cite

Kandelia obovata (Ko) and Aegiceras corniculatum (Ac) are common and dominant plant species in mangrove wetlands in South China, and distribute in the similar tidal zones along the coastline. The present study aimed to determine the allelopathic effects of leaf litter leachates (LLLs) from Ko and their purified condensed tannins (PCTs) on the germination and growth of Ac by mangrove microcosms. Replicate pots containing five different levels of LLLs and PCTs were separately prepared and propagules of Ac were placed in each treatment. Both LLLs and PCTs significantly inhibited the germination and growth of Ac, especially in high levels. The final germination rates of roots, stems, and the number of fine roots declined continuously while other growth indicators, including the lengths of fine roots, nutritive roots, the biomasses of roots, stems, leaves, increased firstly and then decreased with increasing levels. These results indicated that LLLs from the leaf litter of Ko, in particular, their PCTs exerted an inhibition effect on propagule germination and seedling growth of Ac, and the inhibitory effects were concentration dependent. This study suggested that condensed tannins from leaf litter, acting as allelochemicals, could regulate the natural regeneration of a mangrove forest.

show abstract

Rhus typhina L. triggered greater allelopathic effects than Koelreuteria paniculata Laxm under ammonium fertilization

Xu¹,

Zhong²,

Yu³

et al. 2023

Scientia Horticulturae

View full text Add to dashboard Cite

Allelopathic effects of Flemingi asemialata Roxb. on seedling growth of maize (Zeamays L.) and rice (Oryza sativa L.)

Cited by 3 publications

References 0 publications

Microcosm Study on Allelopathic Effects of Leaf Litter Leachates and Purified Condensed Tannins from Kandelia obovata on Germination and Growth of Aegiceras corniculatum

Microcosm Study on Allelopathic Effects of Leaf Litter Leachates and Purified Condensed Tannins from Kandelia obovata on Germination and Growth of Aegiceras corniculatum

Microcosm Study on Allelopathic Effects of Leaf Litter Leachates and Purified Condensed Tannins from Kandelia obovata on Germination and Growth of Aegiceras corniculatum

Rhus typhina L. triggered greater allelopathic effects than Koelreuteria paniculata Laxm under ammonium fertilization

Contact Info

Product

Resources

About