Determining economic threshold level for the control of bollworms of cotton in the Punjab
CHAMKAUR Singh
Determining economic threshold level for the control of bollworms of cotton in the Punjab - Entomology - Ludhiana PAU 1991 - 143,12L
Economic threshold (ET) levei of 5 per cent incidence of pink bollworm among green bolls or 5 per cent damage of spoiled and American bollworms among shed fruiting bodies and when the sprays were done at the level of 2 larval units of American bollworm an
COTTON -- DISEASES AND PESTS
BOLLWORMS CONTROL COTTON COTTON -- DISEASES AND PESTS ENTOMOLOGY ETL HELIOTHIS -- CONTROL
T 633.519.78 C28D
Determining economic threshold level for the control of bollworms of cotton in the Punjab - Entomology - Ludhiana PAU 1991 - 143,12L
Economic threshold (ET) levei of 5 per cent incidence of pink bollworm among green bolls or 5 per cent damage of spoiled and American bollworms among shed fruiting bodies and when the sprays were done at the level of 2 larval units of American bollworm an
COTTON -- DISEASES AND PESTS
BOLLWORMS CONTROL COTTON COTTON -- DISEASES AND PESTS ENTOMOLOGY ETL HELIOTHIS -- CONTROL
T 633.519.78 C28D