The Effect of Grain Position on Genetic Improvement of Grain Number and Thousand Grain Weight in Winter Wheat in North China.

Front Plant Sci · 2018 · PMC5808325 · PMID 29467787

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

an increasing trendno p-value reported

Grain weight at G3 differed significantly between cultivars from the 3rd to the 6th spikelet, and there was an increasing trend from the 1950s to 2010s.

also in 63,971 other papers

Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.