Former PhD student Alem peter’s work on using a mild drought stress to control the height of poinsettias was published in the latest issue of HortScience: https://sitehortsci.ashspublications.org/content/50/4/565.full. Here’s the abstract: Production of poinsettias (Euphorbia pulcherrima) often involves intensive use of plant growth retardants (PGRs) to regulate height. Height control is necessary…
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