text: Yo, check it out, I got a tale to tell
  'Bout weed-competitive rice, genotypes that excel
  We investigated their abilities, eight in total
  Under weedy and weed-free conditions, they showed control
  
  In Ludhiana, Punjab, India, we conducted the test
  In the rainy seasons of 2011 and 2012, we did our best
  The weed flora was natural, no artificial game
  Dry direct-seeded rice was the field where we aimed
  
  We found some differences, genotypic in nature
  Competitiveness against weeds, a varying feature
  In plots without weeds, the yield was fine
  6.6 to 8.9 tons per hectare, different genotypes in line
  
  PR-115 had the lowest yield, that's true
  While the hybrid H-97158, the highest it grew
  But in partial weedy plots, things weren't the same
  Yield and weed biomass, they played a different game
  
  From 3.6 to 6.7 tons per hectare, the yield did range
  And weed biomass at flowering, from 174 to 419 grams, a big change
  PR-115, once again, had the lowest yield score
  While PR-120 took the crown, the highest evermore
  
  We calculated the losses, due to weed competition
  Ranging from 21 to 46%, causing frustration
  Different rice genotypes suffered the blow
  But we learned something valuable, now here's what we know
  
  Early canopy closure, a trait that's key
  High leaf area index, at the early stage, you see
  High root biomass and volume, they correlated right
  With competitiveness against weeds, shining so bright
  
  So listen up, folks, these traits are the key
  For dry-seeded rice, a chance to be weed-free
  Root biomass, leaf area index, shoot biomass too
  They play an important role, that's the breakthrough
  
  In the world of rice, we've got some clues
  Traits that confer competitiveness, no time to lose
  Let's explore and study, dive deep into the game
  And unlock the potential of dry-seeded rice, bring it to fame!