full-grown caterpillars are 20 to 30 mm long and have a creamy white colour. Along the dorsal surface of the body there are pairs of dark dots. The…
spots. The mines of the pea leaf miner (Liriomyza huidobrensis) often run along mid-veins and side-veins but can also run irregularly over the leaf.…
of the males. The back is marked with a broad cream or light brown band along the back, which is sometimes constricted to form one or more…
with Stefan Wubben, Kees Hendriks runs a farm covering over six hectares along Hoefslag road in the Dutch village of Pijnacker. Built in 2011, the…
of the tobacco whitefly ( Bemisia tabaci ) are held vertical and parallel along the body. Damage symptoms The larvae of whitefly need a lot of protein…
quality. Here, you will discover the importance of utilizing their potential, along with expert tips and best practices to optimize their pollination…
plums, the first symptoms are irregular chlorosis or browning of leaves along the margin or the tip from early to midsummer. The necrotic area spreads
protection at Roots Growers’ Honselersdijk site in the Netherlands. Located along Zwethlaan, the company’s headquarters has two sections: one covering…
literally means ‘fringed wings’, and refers to the eyelash-like fringe of hairs along both edges of the thin wings. There are more than 6,000 known…
characteristically shaped opening; the pupa splits on the upper surface along pre-existing seams, to create a T-shaped opening. Newly emerged…
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