Publications by authors named "Yingli Ni"
In winter wheat, grain development is asynchronous. The grain number and grain weight vary significantly at different spikelet and grain positions among wheat cultivars grown at different plant densities. In this study, two winter wheat (Triticum aestivum L.
View Article and Find Full Text PDFWheat starch development is a complex process and is markedly difference by changes in spikelet spatial position. The present study deals with endosperm starch granule distribution and spatial position during filling development. The study was conducted with pure starch isolated from wheat (Triticum aestivum L.
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- The study examined two winter wheat cultivars, Ji' nan 17 and Shannong 8355, focusing on their response to low temperature stress by measuring the activities of key enzymes (SOD, POD, CAT) and levels of malondialdehyde (MDA) and soluble proteins in different tiller positions during the stem elongation stage.
- Under cold stress, the enzyme activities generally increased, while MDA and protein levels varied, indicating differing responses between cultivars and tiller positions.
- Principal component and cluster analyses revealed that tiller freezing resistance varied, with lower-position tillers showing higher resistance compared to those higher up; Ji' nan 17 had a mix of resistance types across its tillers, while Shann