It takes the average reader 24 hours and 20 minutes to read Aphids on the World's Herbaceous Plants and Shrubs, 2 Volume Set by R. L. Blackman
Assuming a reading speed of 250 words per minute. Learn more
Aphids are well-known as pests of agriculture, horticulture and forestry, but they are also one of the most biologically interesting groups of plant-feeding insects, and thus have attracted the attention of biologists in many research fields such as ecology, biodiversity, physiology, behaviour and genetics. Following the successful format of previous books on the world's aphids by the same authors, these two volumes provide a comprehensive species-by-species account of the aphids on the world's herbaceous plants and shrubs. They can be used not only as an identification guide and information source for entomologists and taxonomists throughout the world, but also as a unique database for studies of biodiversity and insect-plant relationships. In all, 3120 aphid species in 340 genera are covered, feeding on 2150 genera of host plants. Volume 1 features comprehensive host lists and keys to the aphids colonizing each plant genus. This information is supplemented in Volume 2 by a systematic account of all the aphid species, which provides information on their appearance in life, host range, geographical distribution and life cycles. There are 357 original line drawings, 252 photographs of slide-mounted specimens and 1000 references. Aphids on the World's Herbaceous Plants and Shrubs is the culmination of many years of work by two leading specialists and provides an essential research tool and standard reference work for entomologists in universities and research institutes throughout the world.
Aphids on the World's Herbaceous Plants and Shrubs, 2 Volume Set by R. L. Blackman is 1,460 pages long, and a total of 365,000 words.
This makes it 493% the length of the average book. It also has 446% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 33 hours and 14 minutes to read Aphids on the World's Herbaceous Plants and Shrubs, 2 Volume Set aloud.
Aphids on the World's Herbaceous Plants and Shrubs, 2 Volume Set is suitable for students ages 12 and up.
Note that there may be other factors that effect this rating besides length that are not factored in on this page. This may include things like complex language or sensitive topics not suitable for students of certain ages.
When deciding what to show young students always use your best judgement and consult a professional.
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