Tobacco aphid

individuals have a brown-black head and thorax and a reddish abdomen. There is a dark brown spot on the abdomen and several transverse black bands across the body [...] secreted in the form of honeydew, making the crop and its fruit sticky. Black fungal moulds ( Cladosporium spp.) grow on this honeydew, contaminating fruit

Tea mosquito bug

Life cycle and appearance Adult is slender 6 - 8mm long, black colour with red thorax, black and white abdomen and greenish brown wings. Females is capable

Biological control of black vine weevil - Heterorhabditis bacteriophora

Tomato leafminer

white to bright yellow, darkening in the embryonic phase and becoming almost black near eclosion. The first-instar larvae are whitish to yellowish after emerging [...] stem or fruit. In the second to fourth instars they become greenish with a black band behind the head. The prepupae of the tomato leaf miner ( Tuta absoluta [...] light or dark segments and recurved labial palps, that are well developed. Black spots are present on the anterior wings. Adults are nocturnal and usually

Green peach aphid

secreted in the form of honeydew, making the crop and its fruit sticky. Black fungal moulds ( Cladosporium spp.) grow on this honeydew, contaminating fruit [...] colour. They appear matt, never glossy. Winged individuals have a brown-black head and thorax and a yellow-green to green or even reddish abdomen. They [...] They have a dark brown spot on the abdomen and several transverse black bands across the body. Nymphs that develop into winged adults are often pink or red

Rose aphid

flowers are often disfigured and contaminated with sticky honeydew on which black sooty moulds develop. Life cycle and appearance of Rose aphid Aphids have [...] The antennae and sometimes the head is dark in colour. The siphunculi are black and bent outwards. The rose aphid usually overwinters on rose bushes in the

Beet armyworm

only at night. The forewings are grey-brown suffused with a dark brown or black. The head and thorax are brown and the abdomen grey-brown. The forewings [...] caterpillars . Their colour gradually changes to yellow, green, brown or even black. The colour and pattern of the caterpillars is highly variable and depends [...] band running the length of the body on either side, above which there is a black dot on each segment. The young caterpillars live in groups and spin loose

Pomegranate wilt complex

and branches. The entire tree dies in few months. Dark greyish brown to black colouration of wood below bark and vascular discoloured bands in the stem

Pomegranate bacterial blight

bacterial blight. Symptoms Development of water-soaked spots which turns to dark black colour oily appearance on leaves results in premature defoliation. The pathogen

Red palm weevil

ranges from entirely orange-red to all black with all intermediates, depending on the number and size of black marks. Eggs are creamy white, shiny and