NDLTD Global ETD Search
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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

Search results

Showing 41 to 50 of 2445 (0.03 seconds)

Spelling suggestions: "subject:"tests"" "subject:"pesar""

41

The ecology of stored grain insects in Zimbabwe and their control using diatomaceous earths with particular reference to the grain moth Sitotroga cerealella (Olivier) (Lepidoptera: Gelechiidae)

Mvumi, Brighton Marimanzi January 2001 (has links)
No description available.
590
Pests; Control
42

Detection of decay in trees and wood

Dolwin, John January 2001 (has links)
No description available.
634.9
Pests; Fungi
43

Physiological studies on the aphid pathogen Erynia neoaphidis with a view to its use as a biological control agent in the field

Robinson, Peter January 1986 (has links)
No description available.
579
Insects; Pests
44

Insect pests in a changing climate

Stacey, David Andrew January 2002 (has links)
No description available.
632
Aphid pests
45

The phylogeny and taxonomy of the parasitic wasp subfamily campopleginae (hymenoptera, ichneumonidae)

Miah, Mohammed Ismail January 1998 (has links)
No description available.
590
Insect pests
46

Population studies of arthropods on apple trees in North-East England, with particular reference to mussel scale, Lepidosaphes ulmi (L.)

Farooq-Ahmad, Khawaja January 1995 (has links)
No description available.
577
Fruit trees; Pests
47

Evaluation of bacteria as control agents of pasture leatherjackets (Tipula sp. diptera : tipulidae)

Brownbridge, M. January 1985 (has links)
No description available.
579
Tipulids as pests
48

Factors associated with the resistance of rice (Oryza sativa L.) to Nilaparvata lugens (StaÌŠl)

Nugaliyadde, Lionel January 1994 (has links)
No description available.
580
Insect pests; Planthoppers
49

Nitrogen and water stress in Barley : influences on the performance and feeding behaviour of the aphid Rhopalosiphum padi

Ponder, Katherine Louise January 2000 (has links)
No description available.
630
Aphids; Pests
50

Forecasting pea aphid outbreaks

McVean, Ross Iolo Kester January 1997 (has links)
No description available.
577
Crop pests

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