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Citation:

Effects ofGlomus etunicatum Inoculation on RootMorpho logy ofBroussonetiapapyrifera Seedlings underWater Stress

  • Received Date: 2006-07-04
  • Effects o f G lomus etunicatum and w ater stress on morpho logy of root system in B roussonetia papyrif eraseedlings were stud ied based on scanner-based image analysis. The results show ed that drought and AM inocu lationhad a large, significant effect on p lant developmen.t Roo t biomass, total root length, root surface area, root vo lume, number o f roo t links and average diameter of root system in B roussonetia papyrif era decreased w ith the reduct ion o f so ilmo isture, w hile theyw ere increased byVAM inocu lation. Spec ial root length in non-AM plants increasedwhen soilmo isturew as reducing, but it w as decreased by AM inoculation.
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Effects ofGlomus etunicatum Inoculation on RootMorpho logy ofBroussonetiapapyrifera Seedlings underWater Stress

  • 1. School of Life Scien ce, Sou thwestUn ivers ity
  • 2.  K ey laboratory of Eco??env ironmen ts in Th ree Gorges ReservoirRegion, Beibei?? 400715, Chongq ing, China
  • 3.  School of L ife Science , Qu fu NormalUn iversity, Qufu?? 273165, Shandong, China

Abstract: Effects o f G lomus etunicatum and w ater stress on morpho logy of root system in B roussonetia papyrif eraseedlings were stud ied based on scanner-based image analysis. The results show ed that drought and AM inocu lationhad a large, significant effect on p lant developmen.t Roo t biomass, total root length, root surface area, root vo lume, number o f roo t links and average diameter of root system in B roussonetia papyrif era decreased w ith the reduct ion o f so ilmo isture, w hile theyw ere increased byVAM inocu lation. Spec ial root length in non-AM plants increasedwhen soilmo isturew as reducing, but it w as decreased by AM inoculation.

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