SNF on bush beans under drought

Overview

Phenotypic analysis of SNF lines of bush bean for their tolerance to abiotic stress conditions of drought stress Research Staff Responsible: Norma Constanza Barbosa Torres (CIAT) n.c.barbosa@cgiar.org

Planting date: July 13th 2017 Evaluation date 40dds (Flowering)
90 dds -120 (harvest)

 Objective: Identify SNF response of common bean genotypes under drought, additionally identify genotypes efficient in DRI utilization when dependent on N2 fixation as a source of Nitrogen  Hypothesis: Some genotypes will show Nitrogen Fixation efficient and more adaptation to drought as abiotic stress.

Protocols

Leaf Photosynthesis MultispeQ V1.0

Summary

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...

Questions

  1. ID (Short Answer)
  2. genotype (Multiple Choice)
  3. treatment (Multiple Choice)
  4. rep (Multiple Choice)
  5. phenological stage (Multiple Choice)

Locations

Team

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