TY  - BOOK
AU  - DEOL, Arvinder
TI  - Studies on plant growth and seasonal changes in nitrogen and carbohydrates of rose plants in the sub-tropical environments of Punjab
U1  - T 635.933.3 D35S 
PY  - 1989///
CY  - Ludhiana
PB  - PAU
KW  - ROSES -- NUTRITION -- PUNJAB
KW  - PLANTS, EFFECT OF NITROGEN ON -- CLIMATI
KW  - ROSE -- GROWTH -- CLIMATIC FACTORS
N2  - Studies on plant growth and seasonal changes in nitrogen and carbohydrate contents in rose plant cv Christian Dior were conducted In the year 1987-88. The production of cut roses was considerably delayed due to sub-optimum day and night temperature during
ER  -