Rice root aphid

(Rhopalosiphum rufiabdominale) is a well-known pest in North America that survives outdoors all year round. It can affect plants grown in both soil and hydroponic [...] Like most aphids , the rice root aphid appears in both winged and wingless forms. The wingless form is dark olive-green, with a round body 1.4–2.4 mm long [...] the host plant. The winged form is about 1.8 mm long, darker than the wingless form, with a brown-black head. Aphids in the winged stage will emerge from

Eggplant

Solanum melongena ) is a specific species of nightshade and is widely produced for its tasty fruit. In North America and Australia the fruit is called eggplant [...] eggplant and in South Africa and Southeast Asia it is known as brinjal. The eggplant is a member of the genus Solanum and is thus related to the tomato and potato [...] potato. Botanically speaking however, the eggplant is classified as a berry. The fruit contains many small and soft seeds. These seeds taste rather bitter

Gerbera

flowering plant is originally from South Africa and grew among others in the Cape Province and Transvaal region. Nowadays, the gerbera is still popular and [...] orange, red and pink, but one flower can have petals in varying colours. In addition, the gerbera is also used as a model organism with regards to botanical [...] Gerbera viridifolia. The result is generally known as Gerbera hybrida and there are now many cultivars that differ greatly in size, shape and colour. The main

Tree specialist Wolterinck: Control of oak processionary caterpillar with Entonem

Wolterinck BV in Beltrum, the Netherlands, is a specialist in tree care and weed control and works on behalf of local authorities and governmental bodies [...] nematodes plus Bacillus thuringiensis -based products. ‘That is effective around ten days in and if the trees have at least 30% of their leaf cover, Bacillus [...] processionary caterpillar. ‘We’ve been using nematodes for years. The product is our preferred method over products based on Bacillus thuringiensis , which

How to protect bumblebees in cold

some key tips to ensure bumblebee colonies thrive in low temperatures: Warmth is key Place the hives in the warmest part of the tunnel/greenhouse, ensuring [...] during such conditions to avoid damage Keep in mind that the impact of climate on pollination and colony quality is also time-sensitive. The longer unfavorable [...] bumblebees and their performance. Right climate for bumblebee pollination in greenhouses In tunnels or greenhouses, the morning temperature needs to rise quickly

Shore fly

instar larva is translucent white. Second instar larvae are brownish, less translucent and their body is cylindrical. The larvae are found in the top layer [...] General Shore flies ( Scatella tenuicosta ) occur very commonly, often in the vicinity of water. They feed on algae. Other shore fly species have diverse [...] larvae of most species feed on rotting material. Shore flies are commonly found in greenhouses. Damage symptoms Shore flies ( Scatella tenuicosta) do not attack

Chafers

Amphimallon majalis is somewhat smaller; about 13-15 mm long and reddish-brown in colour. The adult beetles fly in the evening, generally in June and July and [...] Damage can be severe on young plants and especially in grassland and turf. There, secondary damage is often caused by birds and small mammals digging for [...] chafers are beetles of the Scarabaeidae family. The larvae of both species live in the soil and feed on the roots of many plants. They are a serious pest that

Trichoderma harzianum

harzianum T-22 is a species of beneficial fungus commonly used in agriculture and horticulture for its various beneficial properties. This fungus is known for [...] transplanted crops it is possible to start applications from propagation. When the pathogen pressure is potentially high, the crop is sensible to soil diseases [...] disease management in agriculture and horticulture. Advantages of Trichoderma harzianum The usage of Trichoderma harzianum T-22 in sustainable agriculture

Cut flowers

flower in all sorts of colors and sizes. Hippeastrum is the Latin name for a bulbous plant that originates from Central and South America. It is a bulb [...] Lilium is a genus of herbaceous flowering plants. Most lilies originate from temperate areas in the northern hemisphere, but they also occur in the northern [...] has its origins in Asia and North and South America. Some species have developed into large trees, others into small compact shrubs. In recent decades,

Cabbage looper

General Trichoplusia is not only a damaging pest in crucifers, their favourite host, it can also be found in crops such as tomato, pepper, some cucurbits [...] sesame and cotton. One of the reasons why this plague can be serious is that the moth is able to disperse widely, reaching distances of up to 200 km. Damage [...] colour. The Larvae hatch after 3 to 4 days. Since their legs are confined to the front and rear of the body, they move in a “looping” manner. They take