plant growth regulator. Naturally occurring or synthetic substance which influences plant development or reproduction but has no nutritive value.

PLANT GROWTH REGULATOR. A substance used for controlling or modifying plant growth processes without appreciable phytotoxic effect at the dosage applied.

Stands for plant growth regulator. A chemical that can slow the growth of turfgrass.

Per Grazia Ricevuta

Postgraduate Research student. A student on a course which normally requires a first degree as a condition of entry. Student statistics are often broken down by PGR, PGT and UG levels of study.

Gamma Ray Tool. Measures incident gamma radiation, for example for depth correlation and identification of radioactive scale.

Parent Governor Representative. Elected to serve on Education and Cultural Services Committee and to represent the views of parents.

State-owned farms (Polish)