Studies on the resistance of lucerne, medicago sativa linn. to the spotted alfalfa aphid, therioaphis trifolii (monell)

By:

Nijjar, Amarjit Singh

Material type: Text

TextPublication details: Ludhiana PAU 1977Edition: EntomologyDescription: 29cm; 53lSubject(s):

DDC classification:

T 633.31 N61S

Summary: The aphid completed the nymphal development in 8.7,12.3 and 138 days on varieties LL 1, T9 and clone T9-85 respectively. Nymphal mortality at 12-day age of the nymphs was the highest on T9-85 Adult longevity was 62, 41 and 29 days on LL 1, T9 and T9-85, r

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Holdings
Item type	Current library	Call number	Status	Date due	Barcode
Theses/ Dissertation	Mohinder Singh Randhawa Library	T 633.31 N61S (Browse shelf(Opens below))	Not for loan		135410

The aphid completed the nymphal development in 8.7,12.3 and 138 days on varieties LL 1, T9 and clone T9-85 respectively. Nymphal mortality at 12-day age of the nymphs was the highest on T9-85 Adult longevity was 62, 41 and 29 days on LL 1, T9 and T9-85, r

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