Below are some searches you can try with
"Concept Search"
checked on to illustrate the associative
power of our search. Turn "Concept Search" off to restrict the results to just the key words
you want to enter. (Copy and paste a query below to drop
it into the search query form.)
- organic pesticides
- plant infestations 2006
- relation between viruses and pollution
- power struggle between industrial and organic farming
- a better way to handle nematodes
- old world methods in organic farming
- fungus handling
- cost effective strategies for plant disease
- new farm costs $
- legal and regular costs related to organic agriculture
- farm sales $ #>million
- ~virus management in animals
You can do a concept search for your whole query, but restrict one or more words selectively to keywords only, by preceding it with a tilde (~), as in the last example:
    "~virus management in animals".
You can search for numeric
quantities expressed as text by use of the #, as in the example:
    "farm sales $ #>million".
See Query Tutorial
for more complex queries.