Populations of the sweet potato whitefly, Bemisia tabaci, have been shown to consist of both migratory and trivial flying morphs. The behavior of these forms as part of the process of short-range migration needed to be examined under field conditions. Insects were marked in a field of cantaloupes using fluorescent dust. During the first growing season traps, used to collect living whiteflies, were placed along 16 equally spaced transects (22.5° apart) radiating out from the field to a distance of up to 0.6 miles. Wind out of the northeast consistently carried migrating whiteflies to traps placed along transects in the southwestern quadrant because cold air drainages dictate wind direction during early morning hours. For this reason, during ...
Whereas prey are known to avoid habitats with their predators, it is less well established whether t...
Whereas prey are known to avoid habitats with their predators, it is less well established whether t...
Whereas prey are known to avoid habitats with their predators, it is less well established whether t...
Although problems associated with the sweet potato whitefly, Bemisia tabaci (Gennadius), are not as ...
In the past we have assumed that sweet potato whiteflies, Bemisia tabaci (Gennadius), were poor flie...
The importance of the sweet potato whitefly to Arizona vegetable continues to ebb and flow from year...
A field experiment was conducted to study the intra plant distribution and temporal dispersion patte...
Sweetpotato whitefly (SPW), Bemisia tabaci (Gennadius), exhibited high levels of flight activity dur...
Sweetpotato whitefly (SPW), Bemisia tabaci ( Gennadius), exhibited high levels of flight activity du...
Early season infestations of sweet potato whiteflies, Bemisia tabaci ( Gennadius) were monitored in ...
Population fluctuations of adult sweet potato whitefly (Batista tabaci Gennadius) were monitored at ...
The sweet potato whitefly (SPWF) Bemisia tabaci (Gennadius). has become a serious problem of a numbe...
The sweet potato whitefly (SPWF) Bemisia tabaci (Gennadius). has become a serious problem of a numbe...
The interplay between natural, non-cropped, and cropped habitats affects insect movement in the land...
Understanding the changes in animal distribution over time at a landscape scale is critical to many ...
Whereas prey are known to avoid habitats with their predators, it is less well established whether t...
Whereas prey are known to avoid habitats with their predators, it is less well established whether t...
Whereas prey are known to avoid habitats with their predators, it is less well established whether t...
Although problems associated with the sweet potato whitefly, Bemisia tabaci (Gennadius), are not as ...
In the past we have assumed that sweet potato whiteflies, Bemisia tabaci (Gennadius), were poor flie...
The importance of the sweet potato whitefly to Arizona vegetable continues to ebb and flow from year...
A field experiment was conducted to study the intra plant distribution and temporal dispersion patte...
Sweetpotato whitefly (SPW), Bemisia tabaci (Gennadius), exhibited high levels of flight activity dur...
Sweetpotato whitefly (SPW), Bemisia tabaci ( Gennadius), exhibited high levels of flight activity du...
Early season infestations of sweet potato whiteflies, Bemisia tabaci ( Gennadius) were monitored in ...
Population fluctuations of adult sweet potato whitefly (Batista tabaci Gennadius) were monitored at ...
The sweet potato whitefly (SPWF) Bemisia tabaci (Gennadius). has become a serious problem of a numbe...
The sweet potato whitefly (SPWF) Bemisia tabaci (Gennadius). has become a serious problem of a numbe...
The interplay between natural, non-cropped, and cropped habitats affects insect movement in the land...
Understanding the changes in animal distribution over time at a landscape scale is critical to many ...
Whereas prey are known to avoid habitats with their predators, it is less well established whether t...
Whereas prey are known to avoid habitats with their predators, it is less well established whether t...
Whereas prey are known to avoid habitats with their predators, it is less well established whether t...