Whitefly

Use it to control insects and mites such as whitefly, aphids and scale. ❋ Unknown (2010)

They were pinched from an infestation of whitefly. ❋ Unknown (2010)

Some of the wonderful kale of spring, Red Russian, is looking sad, wilted and worse for whitefly, and should be pulled. ❋ Unknown (2010)

My favorite hatch close to home is the catching smallmouth bass at night during the Susquehanna River whitefly hatch. ❋ Tim Romano (2007)

Be careful with the budding spray and anything that encourages lots of top growth, you're just asking for a whitefly invasion. ❋ Kalyn Denny (2006)

The obvious main pest the farmers encounter is the whitefly ❋ Unknown (2000)

Differences in whitefly populations in various cropping systems, including residual effects, cannot be attributed to mortality factors. ❋ Unknown (1992)

D. pusillus attacks a range of whitefly species, but within the systems employed in this study it can be considered a relative specialist because neither cowpea nor maize provided alternative hosts. ❋ Unknown (1992)

The poinsettia whitefly, or "superbug" as farmers are calling it, is a new, more potent strain of the sweet potato whitefly (Bemisia tabaci). ❋ Unknown (1992)

In this regard, the effects of different cropping systems on the whitefly predator Delphastus pusillus (Le Conte) and on the combined action of the parasitoides Amitus aleurodinus Haldeman and Eretmocerus aleyrodiphaga ❋ Unknown (1992)

However, in greenhouse trials in Florida, neem products proved essentially nontoxic to predators and parasitoids of the cotton aphid and the sweet potato whitefly. ❋ Unknown (1992)

In this paper, the responses of natural enemies of cassava whiteflies to different cropping systems and their role in bringing about reduced whitefly load in cassava intercropped with cowpea are reported. ❋ Unknown (1992)

Parasitism of T. variabilis was negligible, and for this whitefly D. pusillus was the most important natural enemy. ❋ Unknown (1992)

Both might have used a dusting, but at least they weren't subject to whitefly and blight. ❋ Grafton, Sue (1992)

These included many that are resistant to, or inherently difficult to control with, conventional pesticides: sweet potato whitefly, green peach aphid, western floral thrips, diamondback moth, and several leafminers, for instance. ❋ Unknown (1992)

In this regard, the effects of different cropping systems on the whitefly predator Delphastus pusillus (Le Conte) and on the combined action of the parasitoids Amitus aleurodinus Haldeman and Eretmocerus aleyrodiphaga ❋ Unknown (1992)

Ratios of whiteflies to predators coupled with information on prey consumption suggest that predators played only a minor role in whitefly population dynamics. ❋ Unknown (1992)

Furthermore, the residual effect of the cowpea intercrop on whitefly populations cannot be explained by a build-up of natural enemies in this system during the intercrop period. ❋ Unknown (1992)

There were whitefly, tomato pests, and pests that damaged the potatoes. ❋ Unknown (1992)

D. pusillus was abundant for many months but was unable to control whitefly populations. ❋ Unknown (1992)