TY  - SER
AU  - Thompson, R.B.
AU  - Gallardo, M.
AU  - Valdez, L.C.
AU  - Fernandez, M.D.
TI  - Using Plant Water Status to Define Threshold Values  for  Irrigation Management of Vegetable Crops Using Soil Moisture Sensors
KW  - Irrigation Scheduling
KW  - Soil Matric Potential
KW  - tomato
ER  -