Evaluation of Summer Spray Oils Against Acarina. Pemphigid and Diaspidids Infesting Apple in H.P.
CSK Himachal Pradesh Agricultural University Repository
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Relation |
http://hillagricrepository.co.in/469/
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Title |
Evaluation of Summer Spray Oils Against Acarina. Pemphigid and Diaspidids Infesting Apple in H.P.
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Creator |
Negi, Moti Lal
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Subject |
634.11 Apples
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Description |
Petroleum derived spray oils have been used in agriculture for pest control for more than 200 years (Lawson and Weires, 1991); since then they are considered to be the best pesticides available to control mites, scale insects and other pest species present on dormant fruit trees (Chapman, 1967; Johnson, 1980).
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Date |
2005
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Type |
Thesis
NonPeerReviewed |
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Format |
text
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Language |
en
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Identifier |
http://hillagricrepository.co.in/469/1/13519.pdf
Negi, Moti Lal (2005) Evaluation of Summer Spray Oils Against Acarina. Pemphigid and Diaspidids Infesting Apple in H.P. PhD thesis thesis, Dr. Y.S. Parmar University of Horticulture and Forestry. |
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