Observations on the trapping of the whitefly Bemisia tabaci by glandular hairs on tomato leaves |
| |
Authors: | JENNIFER S A KISHA |
| |
Institution: | Gezira Research Station, Agricultural Research Corporation, Wad Medani, Sudan |
| |
Abstract: | Observations were made on the role of glandular leaf hairs of four tomato cultivars in trapping cotton whitefly, Bemisia tabaci, adults. Dead, trapped whitefly occurred in similar numbers on both the upper and lower surfaces of leaves even though glandular hairs were denser on the former. Females constituted 58% of untrapped but 86% of trapped adults, many becoming trapped during oviposition which occurred mainly on the lower surfaces. Of the four cultivars studied, Strain B trapped more whitefly than Ace, Marglobe or Moneymaker. |
| |
Keywords: | |
|
|