Studies on the extent of damage and economic threshold level of mustard aphid, Lipaphis erysimi (Kaltenbach), on radish seed crop

By:

BATH, Dupinder Singh

Material type: Text

TextPublication details: Ludhiana 1985Description: 77, 3LSubject(s):

DDC classification:

635.159 752 B32S

Summary: At pre-flowering stage, the adverse effects on pre-harvest parameters like, flower bud mortality, shoot and pod lengths were more pronouncedon increasing aphid levels The reduction effects on seeds/pod, 100-seed (. weight, germination, seedling length and

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Holdings
Item type	Current library	Call number	Status	Date due	Barcode
Theses/ Dissertation	Mohinder Singh Randhawa Library	635.159 752 B32S (Browse shelf(Opens below))	Not for loan		139068
Theses/ Dissertation	Mohinder Singh Randhawa Library	635.159 752 B32S (Browse shelf(Opens below))	Not for loan		139069

At pre-flowering stage, the adverse effects on pre-harvest parameters like, flower bud mortality, shoot and pod lengths were more pronouncedon increasing aphid levels The reduction effects on seeds/pod, 100-seed (. weight, germination, seedling length and

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