Source-sink relationships during grain filling in wheat in response to various temperature, water deficit, and nitrogen deficit regimes.

Abstract excerpt

Grain filling is a critical process for improving crop production under adverse conditions caused by climate change. Here, using a quantitative method, we quantified post-anthesis source-sink relationships of a large dataset to assess the contribution of remobilized pre-anthesis assimilates to grain growth for both biomass and nitrogen. The dataset came from 13 years of semi-controlled field experimentation, in...

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