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plant science Archives - The Global Plant Council

Floral organs phenotypes of the tomato wild-type and CRISPR-edited CR-Sllam1 mutant. (A) Phenotypes of floral organs in the wild-type (WT) and two mutant lines. Narrower and unfused petals occur in the mutants.

Role of WOX1 in Compound Leaf Development Revealed

By | News, Plant Science

Plant-specific WOX family transcription factors play important roles ranging from embryogenesis to lateral organ development. The WOX1 transcription factors, which belong to the modern clade of the WOX family, are known to regulate outgrowth of the leaf blade specifically in the mediolateral axis; however, the role of WOX1 in compound leaf development remains unknown.

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Bee flying towards a Cape jewelweed (Impatiens capensis) flower

Researchers explain the expression of self-pollinating flowers

By | Botany, News, Plant Science

People often thing of flowers as a bright and showy splash of contrasting colors. But some plant species actually produce two types of flowers: normal ones with a colorful appearance, and “runts” that are small, never open. Why do some plants produce small and unattractive flowers? Two researchers think they’ve figured out why, supporting a hypothesis dating back 150 years to Charles Darwin.

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How plants stabilize their water pipes

By | Plant Science, Research

New techniques allow live-observation of forming cell walls in the vascular tissue. The so-called xylem, also known as wood, is a network of hollow cells with extremely strong cell walls that reinforce the cells against the mechanical conflicts arising from growing tall. These walls wrap around the cells in filigree band and spiral patterns. So far, it is only partly known, how these patterns are created. Scientists recently study the formation of such reinforced and patterned cell walls.

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