Unlocking the Multifaceted Mechanisms of Bud Outgrowth: Advances in Understanding Shoot Branching

Plants, Год журнала: 2023, Номер 12(20), С. 3628 - 3628

Опубликована: Окт. 20, 2023

Shoot branching is a complex and tightly regulated developmental process that essential for determining plant architecture crop yields. The outgrowth of tiller buds crucial step in shoot branching, it influenced by variety internal external cues. This review provides an extensive overview the genetic, hormonal, environmental factors regulate several species, including rice, Arabidopsis, tomato, wheat. We especially highlight central role TEOSINTE BRANCHED 1 (TB1), key gene orchestrating bud outgrowth. In addition, we discuss how phytohormones cytokinins, strigolactones, auxin interact to tillering/branching. also shed light on involvement sugar, integral component development, which can impact both trophic signaling ways. Finally, emphasize substantial influence factors, such as light, temperature, water availability, biotic stresses, nutrients, branching. summary, this offers comprehensive evaluation multifaced regulatory mechanisms underpin highlights adaptable nature plants survive persist fluctuating conditions.

Язык: Английский

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Transcriptome analysis with different leaf blades identifies the phloem‐specific phosphate transporter OsPHO1;3 required for phosphate homeostasis in rice

The Plant Journal, Год журнала: 2024, Номер 118(3), С. 905 - 919

Опубликована: Янв. 22, 2024

SUMMARY Phosphate (Pi) is essential for plant growth and development. One strategy to improve Pi use efficiency enhance remobilization among leaves. Using transcriptome analysis with first (top) fourth (down) leaf blades from rice ( Oryza sativa ) in Pi‐sufficient deficient conditions, we identified 1384 genes differentially expressed these blades. These were involved physiological processes, metabolism, transport, photosynthesis. Moreover, the efflux transporter gene, OsPHO1;3 , responding Pi‐supplied conditions highly companion cells of phloem, but not xylem, induced by starvation. Mutation led accumulation second leaves under enhanced levels Pi‐deficient conditions. accumulations Ospho1;3 mutants resulted induction OsPHT1;2 OsPHT1;8 root reduction blades, revealed decreased phloem Importantly, lack caused defects a range results demonstrate that homeostasis irrespective plays an role normal growth.

Язык: Английский

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Use of Phosphorus-Solubilizing Microorganisms as a Biotechnological Alternative: A Review

Microorganisms, Год журнала: 2024, Номер 12(8), С. 1591 - 1591

Опубликована: Авг. 5, 2024

Microorganisms with the ability to dissolve phosphorus have potential release this essential nutrient into soil through natural solubilization processes, which allows for boosting plant growth and development. While literature reviews acknowledge their potential, unexplored territories concerning accessibility, application, effective integration sustainable agriculture necessitate further research. This manuscript employed distinct methodologies execute a bibliometric analysis review. The combined application of both enables holistic understanding domain landscape its innovative facets. For analysis, propositions Donthu Jia were utilized, supplemented by tools, such as Bibliometrix. review adhered systematic methodology predicated on Petersen's guidelines represent accurately, pinpointing trends gaps that could steer future, more detailed investigation uncovers an escalating interest in studying these microorganisms since 2000s, emphasizing significance context scarcity. It was also discerned India China, nations notable agricultural sectors high demand fertilizers, spearheaded research output subject. signifies substantial contribution progression scientific field. Furthermore, according consulted, phosphorus-solubilizing play pivotal role symbiotic interaction roots efficacious strategy counteract low availability sustainably enhance systems. Finally, contributes relevant examining existing empirical evidence special emphasis agriculture, improved mechanisms, recognition various microbial entities.

Язык: Английский

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Bacterial-type ferroxidase tunes iron-dependent phosphate sensing during Arabidopsis root development

Current Biology, Год журнала: 2022, Номер 32(10), С. 2189 - 2205.e6

Опубликована: Апрель 25, 2022

Access to inorganic phosphate (Pi), a principal intermediate of energy and nucleotide metabolism, profoundly affects cellular activities plant performance. In most soils, antagonistic Pi-metal interactions restrict Pi bioavailability, which guides local root development maximize interception. Growing tips scout the essential but immobile mineral nutrient; however, mechanisms monitoring external status are unknown. Here, we show that Arabidopsis LOW PHOSPHATE ROOT 1 (LPR1), one key determinant Fe-dependent sensing in meristems, encodes novel ferroxidase high substrate specificity affinity (apparent K

Язык: Английский

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WRKY transcription factors regulate phosphate uptake in plants

Environmental and Experimental Botany, Год журнала: 2023, Номер 208, С. 105241 - 105241

Опубликована: Янв. 29, 2023

Язык: Английский

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