The effect of drought on bean development


In order to get insight in the potential of a lysimeter system a small experiment is conducted. In this experiment 2 bean genotypes (G40001 and SEA 15) are grown, in combination with four different treatments (beans grown at 60% fc, 80% fc, 80% with drought stress initiated in the flowering stage (80% -> 40%) and beans with drought stress initiated in the pod filling stage). Five replicates are used in this experiment.


Leaf Photosynthesis MultispeQ V1.0


Measures many photosynthesis-related parameters in <15 seconds, including:

  • Chlorophll Fluorescence: Phi2, PhiNPQ, PhiNO, NPQt, qL, LEF
  • Relative Chlorophyll: SPAD
  • Proton Motive Force: ECSt, vH+, gH+
  • Absorbance at: 450, 535, 605, 650, 730, 850, 880, and 940nm.
  • Leaf Thickness (in mm), angle, and cardinal direct...


  1. Day after planting (Short Answer)
  2. Block (Multiple Choice)
  3. Plant (Multiple Choice)
  4. Problems (Take a Picture)
  5. Problem (Short Answer)



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