TY  - BOOK
AU  - JASWANT Singh
TI  - Basis of resistance in some potato cultivars to myzus persicae sulzer
U1  - 635.219 7 J35B 
PY  - 1999///
PB  - Ludhiana
KW  - POTATOES -- DISEASES AND PEST RESISTANCE
KW  - ENTOMOLOGY
KW  - INSECT PESTS
KW  - MYZUS PERSICAE
KW  - POTATO
KW  - RESISTANCE
N2  - Basis of resistance in nine potato cultivars to Myzus persicae was studied to explain the varietal difference. The lowest longevity, reduced fecundity and rate of reproduction of test aphid were observed on HHC-4727 and HHC-4746 and the maximum on Kufri s
ER  -