Tiller growth and mortality in winter wheat as affected by carbon

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    Tiller growth and mortality in winter wheat are closely linked to the internal distribution of carbon and nitrogen, which is significantly influenced by stem internode structure. Efficient partitioning of carbon and nitrogen to developing tillers supports their growth and survival, whereas imbalanced distribution may lead to tiller abortion. The structural characteristics of internodes, such as diameter, vascular bundle density, and carbohydrate storage capacity, play a pivotal role in determining the allocation of assimilates. Stronger, well-developed internodes facilitate nutrient flow, enhancing tiller viability. Conversely, weaker internodes with limited transport or storage capability can hinder nutrient supply, increasing the risk of tiller mortality. Understanding these physiological mechanisms can improve winter wheat productivity by guiding targeted agronomic practices and breeding strategies.

Hashtags:
#winterwheat #tillergrowth #plantphysiology #carbonpartitioning #nitrogenuseefficiency #internodestructure #cropyield #agronomyresearch #wheatdevelopment #plantnutrition




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