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020 _a9789380235905
020 _a9380235909
041 _aEnglish
082 _223
_a632
_bDEV
100 _aDevasahayam, H. Lewin
245 _aPractical Manual Of Entomology:
_bInsects And Non-Insects Pests/
_cH. Lewin Devasahayam
260 _aNew Delhi :
_bNew India Pub. Agency,
_c2011.
300 _axxviii, 392p :
_b illu (some color) :
_c25 cm.
505 _a1. Pests of field crops.
505 _a 2. Pests of horticultural crops.
505 _a3. Household and livestock pests.
520 _aInsects and non-insect pests are responsible for causing extensive damage to crops in the field and to grains and stored products in the warehouses and godowns, which necessitates their control. In this book, the author has given:- Detailed account of major insect and non-insect pests of economically important field and horticultural crops and possible measures of their control. Information about household pests, which damage human possessions, as well as insect and non-insect pests, which either cause diseases or transmit various diseases in plants, livestock and humans. A list of minor pests of each crop, which may attain the level of major pests when conditions become favorable for them. List of insecticides approved by the Government of India for use as spray chemicals and granular insecticides and the dosage for their use. The text is substantiated with many, fine hand-drawn illustrations, depicting the nature of damage and life cycle of the pests, which is the highlight of this book. The book is intended primarily for the Under Graduate students of Agriculture, but it will be immense use for the Post Graduate students of Agriculture, officials working in the Department of Agriculture, those interested in scientific farming and for the general public.
650 _aField crops Diseases
650 _a pests Horticultural crops Diseases
650 _apests
690 _aDepartment of Horticulture
942 _2ddc
_cBOOKS
999 _c38184
_d38184