TY  - BOOK
AU  - John A.
AU  - Joseph A.
AU  - Meenakumari T.
AU  - Saraswathyamma C.K.
AU  - Varghese Y.A.
TI  - Clonal variation in the intensity of powdery mildew (Oidium heveae steinm) disease of Hevea
PY  - 2000///
PB  - Indian Journal of Natural Rubber Research
KW  - Clonal stability
KW  - Powdery mildew
ER  -