An outbreak of the sweetpotato whitefly, Bemisia tabaci (Gennadius), biotype B occurred in the Imperial Valley, Califoia in 1991. The insects destroyed melon cr
Developmental instability in morphological characters can occur during individual development due to various environmental stresses.Fluctuating asymmetry (FA)is
It is largely known that the range of an insect diet is mostly determined by oviposition behavior, mainly in species with endophytic larvae such as Zabrotes sub
In January 2005, the United States Environmental Protection Agency registered spinosad as a stored grain protectant. No referenced data on the efficacy of spino
The elementary traits and diversity of embryonic setal pattes of 31 species of 22 genera, in three tribes of Hormaphidinae are studied. The embryonic setal patt