• Verticillium wilt

  are pale-green, then orange-yellow. In the beginning the plant seems to recover at night. The symptoms may occur only in parts of the plant. Cutting the stalk [...] system usually stays mostly intact. In rose, branches die off from the top and purple brown stripes occur on the stem. In tomato, sometimes V-shaped lesions [...] the veins. 'Early dying' disease of potato only occurs as premature senescence, without any other typical symptoms. In many crops, the fungus can be present

• Ervipar

  Pests Especially for potato aphid ( Macrosiphum euphorbiae ) and glasshouse potato aphid ( Aulacorthum solani ). Ervipar also parasitizes tobacco aphid [...] emerges through a hole at the rear of the mummy. The first mummies are noticed in the crop around 10-14 days after the first introduction. Visual effect Parasitized [...] Carrier Buckwheat hulls. Application Spread the material on rock wool slabs or in Diboxes Make sure the material remains dry and is not moved from its introduction

• Melon thrips

  Eggs are deposited in leaf tissue in a slit cut by female. Eggs are colourless to pale white in colour. The nymphs resemble the adults in general body form [...] flowers. In addition to direct damage, it also transmits virus from infected to healthy plants. Life cycle and appearance The reproduction in Thrips palmi [...] soil and pupate in soil. There are two pupal stages viz., prepupae and pupae. Adults are pale yellow or white in colour and 0.8 to 1mm in length, with females

• Aphidius ervi

  that plays a significant role in biological control of aphids . The natural enemy Aphidius ervi has been widely utilized in various agricultural regions [...] is used for the control of the following pests: Potato aphid ( Macrosiphum euphorbiae ) Glasshouse potato aphid ( Aulacorthum solani ) The parasitic wasp [...] parasitic wasp Aphidius ervi is available in a bottle ( Ervipar ). Spread the material on rock wool slabs or in Diboxes Make sure the material remains dry

• Veni GoKlean

  disinfection. Disinfection of Fungi, Bacteria and Virus on plants and post harvesting. It is helpful in extending shelf life of the produce, due to its [...] drench), 5 ml (for tuber/rhizome/plant material treatment) of Veni GoKlean in 1 L of water and apply on the target area. Veni GoKlean can be used for regular

• Millet

  crop and has been cultivated from pre-historic period. Millets are important in semiarid tropics of Asia. Most of the millets are of short duration taking [...] Millets has incredibly rich composition of nutrients. Millets play a role in preventing and curing several health issues. The most commonly cultivated

• Bacterial soft rot, bacterial stem rot

  survive as epiphytic bacteria on various plants or in the soil in low densities. It has also been found in the gut of insects, possibly spreading from decaying [...] be found as secondary pathogen in plants that are infected by other pathogens. The bacteria that causes black leg in potato is a different subspecies. How [...] extensive bacterial rots (bacterial soft rot, bacterial stem rot). Damage symptoms In tomato, Erwinia carotovora subsp. carotovora or Pectobacterium carovora causes

• Powdery mildew

  colonies mostly occur in these crops. In covered roses, the colonies appear first and foremost on the upper side of the leaves. In most crops, the white [...] found yet for all powdery mildew fungi and especially in greenhouse crops they don’t play a role in the epidemics. Fungal spores germinate on the leaf surface [...] fairly similar in all plant-pathogen combinations. The symptoms are white fluffy colonies, first and foremost on the upper side of the leaf. In severe epidemics

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• Working at Koppert

  but despite its international character, Koppert remains a family company in which cooperation and respect for people and the environment is important [...] company is developing fast, so we are keen to draw people who will play a role in its further growth. There is much room for personal input from colleagues [...] ies to develop their careers. Koppert is recognized as a training company in many fields. To develop your career within the company, Koppert has developed