Allelochemicals Released from Rice Straw Inhibit Wheat Seed Germination and Seedling Growth DOI Creative Commons
Bo Li, Wenwen Wu,

Wenyuan Shen

et al.

Agronomy, Journal Year: 2024, Volume and Issue: 14(10), P. 2376 - 2376

Published: Oct. 14, 2024

Recently, returning rice straw to soil has become a common problem in wheat production because it causes decreased seedling emergence. Allelopathy is an important factor affecting seed germination. However, the effects of extracts on germination and growth remain unclear. Wheat seeds seedlings were treated with 30 g L−1 leaf (L1), 60 (L2), stem (S1), (S2) sterile water (CK) study allelopathic growth. The α-amylase antioxidant enzyme activities seeds; agronomic traits, photosynthetic indicators, nutrient contents seedlings; phenolic acids determined. Common allelochemicals, including 4-hydroxybenzoic acid, hydrocinnamic trans-cinnamic vanillic benzoic protocatechualdehyde, caffeic syringic sinapic salicylic detected extracts. Low-concentration (30 L−1) had no effect rate seeds. High-concentration (60 by 11.00% 12.02%. Rice extract activity, gibberellin content but increased superoxide dismutase, peroxidase, catalase malondialdehyde Allelochemicals entered internal tissues seeds, where they activity ultimately leading inhibitory SPAD value indicators seedlings. fresh weight root length 31.37% 45.46%. nitrogen potassium These results indicated that low-concentration high-concentration released allelochemicals inhibited findings provide basis for improvement return techniques.

Language: Английский

Alleviating Salt-Induced Effects in Tomato via Simultaneous Application of Salicylic Acid and Potassium DOI

Faouzi Horchani,

Amal Bouallègue,

A. Bouazzi

et al.

Russian Journal of Plant Physiology, Journal Year: 2025, Volume and Issue: 72(1)

Published: Feb. 1, 2025

Language: Английский

Citations

0
Allelochemicals Released from Rice Straw Inhibit Wheat Seed Germination and Seedling Growth DOI Creative Commons
Bo Li, Wenwen Wu,

Wenyuan Shen

et al.

Agronomy, Journal Year: 2024, Volume and Issue: 14(10), P. 2376 - 2376

Published: Oct. 14, 2024

Recently, returning rice straw to soil has become a common problem in wheat production because it causes decreased seedling emergence. Allelopathy is an important factor affecting seed germination. However, the effects of extracts on germination and growth remain unclear. Wheat seeds seedlings were treated with 30 g L−1 leaf (L1), 60 (L2), stem (S1), (S2) sterile water (CK) study allelopathic growth. The α-amylase antioxidant enzyme activities seeds; agronomic traits, photosynthetic indicators, nutrient contents seedlings; phenolic acids determined. Common allelochemicals, including 4-hydroxybenzoic acid, hydrocinnamic trans-cinnamic vanillic benzoic protocatechualdehyde, caffeic syringic sinapic salicylic detected extracts. Low-concentration (30 L−1) had no effect rate seeds. High-concentration (60 by 11.00% 12.02%. Rice extract activity, gibberellin content but increased superoxide dismutase, peroxidase, catalase malondialdehyde Allelochemicals entered internal tissues seeds, where they activity ultimately leading inhibitory SPAD value indicators seedlings. fresh weight root length 31.37% 45.46%. nitrogen potassium These results indicated that low-concentration high-concentration released allelochemicals inhibited findings provide basis for improvement return techniques.

Language: Английский

Citations

2