Phenolic compounds are widely distributed in the plant kingdom. Plant tissues may contain
up to several grams per kilogram. External stimuli such as microbial infections, ultraviolet …

Many Liriomyza species are pests of agricultural and ornamental plants. In the past two
decades, the occurrence and distribution of certain Liriomyza species have changed …

Synergistic effects of multiple plant secondary metabolites on upper trophic levels constitute
an underexplored but potentially widespread component of coevolution and ecological …

This book explores the risks and benefits of crops that are genetically modified for pest
resistance, the urgency of establishing an appropriate regulatory framework for these …

Even plants classified as 'nonaccumulators' can sequester concentrations of sodium
selenate, sodium selenite, selenocystine and selenomethionine that can strongly influence …

Abstract Clare's (1952) classification system for photosensitisation diseases (types I, II, III
and Uncertain) has endured many years of use despite some confusion regarding his …

Ammi majus, a well-established member of the Umbelliferae (Apiaceae) family, is
endogenous to Egypt. The main parts of this plant that are used are the fruits, which contain …

The use of hazardous female contraceptives is still the first choice in family planning
programs. Moreover, all the drugs examined to be used as infertility inducers in males or as …

The importance of the double bonds in the furan ring of avocadofurans with relation to their
insecticidal activity was examined. The insecticidal activity of two naturally occurring …

The psoralens are naturally occurring metabolites found in many crop plants; synthetic forms
of 5‐methoxypsoralen (bergapten) and 8‐methoxypsoralen (xanthotoxin) are widely used in …