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February 24, 2021Frontiers in Plant ScienceOpen Access

Ascophyllum nodosum Extract (SealicitTM) Boosts Soybean Yield Through Reduction of Pod Shattering-Related Seed Loss and Enhanced Seed Production

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Authors

ŁŁŁukasz ŁangowskiBrandon Bioscience (Ireland)OGOscar GoñiShannon Applied Biotechnology CentreFMFábio Serafim MarquesUniversidade Federal de Uberlândia

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Overview

Field evaluation reveals that seaweed extract reduces pod shattering and increases yield in soybean varieties, indicating a sustainable method to enhance crop production.

Key Points

  • To evaluate the efficacy of the Ascophyllum nodosum extract Sealicit in reducing pod shattering and increasing seed yields across shatter-susceptible and shatter-resistant soybean cultivars.
  • Conducted agricultural field trials in Canada and Brazil across pod shatter-susceptible (UFUS 6901) and shatter-resistant (UFUS 7415) soybean varieties.
  • Applied three concentrations of the biostimulant Sealicit to measure pod firmness, seed yield, and relative expression levels of dehiscence-related genes GmPDH1.1 and GmSHAT1–5.
  • Application of Sealicit significantly reduced pod shattering in the shatter-susceptible variety, which coincided with the deregulation of GmPDH1.1 and GmSHAT1–5 expression and higher seed weight per pod.
  • Treatment in the shatter-resistant variety did not significantly alter inherent pod firmness but produced higher overall seed yield increases at harvest.

Cite This Study

Łangowski et al. (2021) studied this question.

synapsesocial.com/papers/6a8dcde5c3e09aeea0892a98https://doi.org/10.3389/fpls.2021.631768
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