Titlebook: Vegetable Crop Pests; Roderick G. McKinlay Book 1992 Palgrave Macmillan, a division of Macmillan Publishers Limited 1992 crop.crop pests.c

山羊

周兴旺

SLING

Pests of Leguminous Crops,y important where the edible parts of the crop are destined for the processing plant, where the physical removal of blemished produce is not possible. In such instances the product quality can be so affected that total crop rejection may be the outcome.

Bronchial-Tubes

垄断

Pests of Chenopodiaceous Crops,are many of the pests which attack sugar beet. Sugar beet crops are subject to attack by over 150 species of insects and mites across the world (Lange, 1987) as well as many nematode species and vertebrates such as skylarks and field mice. Fortunately, only a minority of this vast array of pests cau

阻塞

hermetic

Pests of Cruciferous Crops,h grow in dry open habitats and, generally, they are among the first plants to colonise disturbed soils. Their Latin name, Cruciferae (. = a cross; . = I bear) describes their flowers, which consist characteristically of four petals in the shape of a cross. The plants are also characterised by a wid

易受刺激

Gratuitous

Pests of Leguminous Crops,an generally debilitate crops. An indirect effect of pest attack or infestation may result in a reduction of produce quality. This effect is especially important where the edible parts of the crop are destined for the processing plant, where the physical removal of blemished produce is not possible.