Results 11 to 20 of about 22,586 (294)

The effects of magnesium deficiency on sugar partitioning do not restrict the root growth in eucalyptus young plants

Ciência Florestal, 2019
The symptoms of magnesium (Mg) deficiency have been well documented in crop plants. The relationship between sugar partitioning and Mg deficiency consists an important abiotic stress that may restrict root growth and limit the success of planting in the field.
Romário Pereira Barbosa, Paulo Araquém Ramos Cairo, Janderson de Jesus Lacerda, Vinícius Vieira Botelho   +3 more
openaire   +5 more sources

Magnesium deficiency induced leaf chlorosis affects plant growth, mineral concentration and fruit quality in field pomelo trees

Journal of Agriculture and Food Research
Healthy trees are considered the foundation for high-quality pomelo production; however, leaf chlorosis frequently happens in pomelo orchards, and the reasons and adverse effects on plant growth and fruit quality are poorly understood. We conducted a field investigation with six paired groups between the yellow and green leaves of pomelo trees to ...
Jiuxin Guo, Xiaona Li, Yuwen Wang, Wenlang Hu, Lijun Zhang, Ziwei Luo, Hao Xu, Li-Song Chen   +7 more
openaire   +3 more sources

Silicon Contribution Via Nutrient Solution in Forage Plants to Mitigate Nitrogen, Potassium, Calcium, Magnesium, and Sulfur Deficiency

Journal of Soil Science and Plant Nutrition, 2020
This study aimed to evaluate whether silicon application in the nutrient solution is efficient in relieving stress caused by nutrient deficiency (N, K, Ca, Mg, and S) in the forages BRS Zuri (Panicum maximum) and BRS RB331 Ipypora (Brachiaria ruziziensis × Brachiaria brizantha).
Buchelt, Antonio Carlos, Teixeira, Gelza Carliane Marques, Oliveira, Kamilla Silva, Rocha, Antônio Márcio Souza, de Mello Prado, Renato, Caione, Gustavo   +5 more
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Physiological characterization of magnesium deficiency in plants :effects on photosynthesis and sugars partitioning

, 2003
Doctorat en ...
Christian Hermans, Nathalie Verbruggen
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The IP amplitude of the fluorescence rise OJIP is sensitive to changes in the photosystem I content of leaves: a study on plants exposed to magnesium and sulfate deficiencies, drought stress and salt stress

Physiologia Plantarum, 2012
The hypothesis that changes in the IP amplitude of the fluorescence transient OJIP reflect changes in leaf photosystem I (PSI) content was tested using mineral‐deficient sugar beet plants. Young sugar beet plants (Beta vulgaris) were grown hydroponically on nutrient solutions containing either 1 mM or no Mg2+ and 2.1 µM to 1.88 mM SO42− for 4 weeks ...
Margarita Georgina Ceppi, Gert Schansker, Gert Schansker, Abdallah Oukarroum, Abdallah Oukarroum, Nuran Çiçek, Nuran Çiçek, Reto J. Strasser   +7 more
openaire   +5 more sources

Phospholipase Dα1 Acts as a Negative Regulator of High Mg2+-Induced Leaf Senescence in Arabidopsis

Frontiers in Plant Science, 2021
Magnesium (Mg2+) is a macronutrient involved in essential cellular processes. Its deficiency or excess is a stress factor for plants, seriously affecting their growth and development and therefore, its accurate regulation is essential.
Daniela Kocourková, Kristýna Kroumanová, Tereza Podmanická, Michal Daněk, Jan Martinec   +4 more
doaj   +1 more source

Supplemental Foliar-Applied Magnesium Reverted Photosynthetic Inhibition and Improved Biomass Partitioning in Magnesium-Deficient Banana

Horticulturae, 2022
Magnesium (Mg) is an essential macronutrient in plants and plays a critical role in numerous physiological processes. Therefore, Mg deficiency severely affects plant growth and crop production. This study aimed to investigate the effects of Mg deficiency
Hongsu He, Shahbaz Khan, Yan Deng, Haiyan Hu, Liyan Yin, Jiaquan Huang   +5 more
doaj   +1 more source

Deficiencies of Secondary Nutrients in Crop Plants—A Real Challenge to Improve Nitrogen Management

Agronomy, 2022
Secondary nutrient (e.g., calcium, magnesium, sulfur) deficiencies in crop plants disturb the nitrogen balance in the plants, thus reducing the overall yield.
Witold Grzebisz, Waldemar Zielewicz, Katarzyna Przygocka-Cyna   +2 more
doaj   +1 more source

Leaf and Stem Anatomy of Cherry Tomato Under Calcium and Magnesium Deficiencies [PDF]

Brazilian Archives of Biology and Technology, 2020
Studies evaluating the influence of nutrients on plant anatomy are very important because nutritional deficiencies can alter the thickness and shape of certain tissues, compromising their functionality what can explain the reduction of productivity.
Herminia Emilia Prieto Martinez, Janini Tatiane Lima Souza Maia, Marília Contin Ventrela, Carla do Carmo Milagres, Paulo Roberto Cecon, Junia Maria Clemente, Carolina Zanella Garbin   +6 more
doaj   +1 more source

The sensitivity of photosynthesis to magnesium deficiency differs between rice (Oryza sativa L.) and cucumber (Cucumis sativus L.)

Frontiers in Plant Science, 2023
Magnesium is an essential macronutrient for plant photosynthesis, and in response to Mg deficiency, dicots appear more sensitive than monocots. Under Mg deficiency, we investigated the causes of differing photosynthetic sensitivities in a dicot and a ...
Xusheng Meng, Song Bai, Shiyu Wang, Yonghui Pan, Kehao Chen, Kailiu Xie, Kailiu Xie, Min Wang, Shiwei Guo   +8 more
doaj   +1 more source