Determining economic threshold level for the control of bollworms of cotton in the Punjab

By:

CHAMKAUR Singh

Material type: Text

TextPublication details: Ludhiana PAU 1991Edition: EntomologyDescription: 143,12LSubject(s):

DDC classification:

T 633.519.78 C28D

Summary: 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

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Holdings
Item type	Current library	Call number	Status	Date due	Barcode
Theses/ Dissertation	Mohinder Singh Randhawa Library	T 633.519.78 C28D (Browse shelf(Opens below))	Not for loan		187504
Theses/ Dissertation	Mohinder Singh Randhawa Library	T 633.519.78 C28D (Browse shelf(Opens below))	Not for loan		187505

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

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