assessment of water stress tolerance in sweetpotato


assessing water stress tolerance in six selected sweetpotato cultivars grown in malawi , the cultivars include semusa, ana akulu, kachamba, kamchiputu, kenya nad zondeni. the experiment is conducted at two sites of LUANAR-bunda campus , in the greenhouse and at the horticultural student farm. parameters include vinelength, internode length, number of branches per plant, total days to days, chlorophyl content and photosynthetic efficiency.


The One v3.0 (Phi2, NPQt, using Multi-Phase Flash)

The One Protocol to rule them all! Phi2, NPQt combined.

Changes from previous The One protocol: - Removed the Phi1 measurement, which was producing a lot of invalid data (removed by Dan and Frank) - Implemented the multi-phase flash protocol created by Tom Avenson

Chlorophyll content (SPAD) III

REQUIREMENTS: Firmware v0.41 or higher. Measures transmission at 940nm and 650nm in order to determine the 'greenness' of a leaf, an indicator of chlorophyll content and nitrogen content. The 940 is used to account for leaf thickness. Improvements over Chlorophyll content (SPAD): - performs 3 different spads at 3 intensities for thin and thick ...


  1. leaf position (Multiple Choice)
  2. site (Multiple Choice)
  3. replicate (Multiple Choice)
  4. varieties (Multiple Choice)



Thumb 20150410 105015
Project Lead (194)