Raising pH Reduces Manganese Toxicity in <i>Citrus grandis</i> (L.) Osbeck by Efficient Maintenance of Nutrient Homeostasis to Enhance Photosynthesis and Growth

Manganese (Mn) excess and low pH often coexist in some citrus orchard soils. Little information is known about the underlying mechanism by which raising pH reduces Mn toxicity in citrus plants. ‘Sour pummelo’ (<i>Citrus grandis</i> (L.) Osbeck) seedlings were treated with 2 (Mn2) or 500...

Full description

Bibliographic Details

Published in:	Plants
Main Authors:	Rong-Yu Rao, Wei-Lin Huang, Hui Yang, Qian Shen, Wei-Tao Huang, Fei Lu, Xin Ye, Lin-Tong Yang, Zeng-Rong Huang, Li-Song Chen
Format:	Article
Language:	English
Published:	MDPI AG 2025-08-01
Subjects:	CO<sub>2</sub> assimilation manganese excess nutrient homeostasis OJIP transient thylakoid structure
Online Access:	https://www.mdpi.com/2223-7747/14/15/2390