• Protect your plants from Thrips with Horiver-TR®

  October 11, 2018

  sucking out cells on the leaf surface. This causes silver-grey spots on the leaves where the plant cells have been destroyed and reduces the production potential [...] up to 50%, even during the warm season when thrips pressure is high. If you want to trap even more thrips, you can combine the sticky cards with Kairomones [...] potential of the plant. At high infection levels red spots and brown streaks are visible on the petals. Thrips can also deform the flower buds which may fail

• Angular leaf spot

  underside of the leaf. They enlarge to angular spots, often limited by the small veins. The distinctive feature is the way the lesions look when using different [...] light sources: when reflected light is used, the lesions look dark green, but when transmitted light is used, they are translucent. When conditions are [...] visible on the upper side of the leaf as irregular spots which are first reddish brown and then become necrotic. The foliar symptoms are the most important

• Bacterial wilt, brown rot

  s roots on the stem. The vascular stem tissue is coloured brown and when the stem is cut, bacterial slime oozes from the wound. This is the way to distinguish [...] vascular browning is common with bacterial slime oozing from the cut. When the bacteria transfers to young plants through infected tubers, the wilting and collapse [...] signs of wilting during the day which may disappear in the early stages of infection. Under conditions favourable for the bacteria, the whole plant will wilt

• Natutec Mini-Airbug

  provided in the table on the underside of the pot Fill the dosing pot with the material to be released and close the lid Place the fully charged battery in [...] in the belt bag Adjust belt around your waist Connect the cable to the battery Attach the dosing pot to the revolving head of the blower Start the Mini-Airbug [...] Natutec Portfolio - the right system for you Application Adjust the size of the holes in the dosing pot to the required dosage based on the information provided

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• Tomato russet mite

  temperatures when population growth is most rapid and affected leaves dry out quickly. The damage is first seen on the lower part of the plant and moves [...] snap. The fruit can also be affected, and when this happens in tomatoes, the skin becomes coarse and turns reddish brown and the fruit itself is sometimes [...] aped), soft and segmented. The body appears to be divided into two parts: the head with the mouthparts, and the rest of the body. All mobile stages have

• Onion

  produced species of the genus of Allium . The onion plant is usually a biennial or perennial plan. When cultivated however, the plant is mostly handled as [...] About The onion ( Allium cepa L.) , also referred to as the bulb onion or common onion, is a vegetable. This particular species is the most extensively [...] harvested at the end of its first production season. Onions are popular and therefore cultivated and used for cooking all around the world. Their flesh is pungent

• Phytophthora blight

  fungal growth on the leaves. The centre is grey-brown with a light-green edge. On the stem, elongated brown lesions occur, usually circling the stem. On potato [...] leaf wetness is required. Dispersal is by wind and rain causes the pathogen to be returned to the soil from infected plants. Dispersal in the soil happens [...] water, since the zoospores can readily move through water. This explains why the disease spreads more rapidly when the water content of the soil or substrate

• Soybean

  About The soybean ( Glycine max ) (North America) or soya bean is a so-called legume and indigenous to East Asia. It is extensively cultivated for its [...] its edible beans. The fruit of the plant is a hairy pod, that grows clustered in small bunches of three to five pods. Each pod measures between 3-8 centimetres [...] vary greatly in size and the hull can be black or brown, but also blue, yellow or green. When planting soybean plants, there is considerably more protein

• American serpentine leaf miner

  criterion for the identification of the species. Indirect damage arises when disease causing fungi or bacteria enter the plant tissue via the feeding spots [...] feeding spots. The larvae of Liriomyza trifolii are entirely ochre-yellow. When the larva hatches from the egg, it begins to eat into the leaf at once, [...] down into the mesophyll tissue where damage is caused by extensive mines, leaving the outer layers of the leaf intact. Shortly before pupating, the grown larva