• Black rot of carrots

  Species may differ in specific symptoms. Life cycle and appearance of Black rot of carrots Black rot of carrots ( Alternaria radicina ) is a seed-transferred [...] Alternaria occurs at temperatures from 2-4 °C up to 28-30 °C (optimum temperatures lie between 15 and 28 °C) and at a relative humidity (RH) of over 90% [...] leaves are wet. Small differences in optimum temperatures occur between species, but in general, the risk of Alternaria infection is larger under quite warm

• Orchid

  Nowadays there are no less than 28,000 known species, divided in about 763 genera. In addition, the flowers of orchids come in many different arrangements [...] arrangements. Some only have a single flower, but most plants have a racemose inflorescence, which can consist of many flowers. The majority of orchids which are [...] are commercially sold is tropical or subtropical. There are varieties however that grow in colder climates.

• Pollination

  products. Pollination is the transfer of pollen from the anthers of the flower to the stigma of the flower. If the pollen is transferred from anther to stigma [...] stigma on the same flower it is called self-pollination. Cross pollination, is the transfer of pollen from the anther of one flower to the stigma of another [...] What is pollination? Pollination is an annual challenge for growers when it comes to the production of vegetables, fruit and seed. Well pollinated crops

• Natutec Airobreez

  reservoir is closed no material will be lost. The Double Duct provides an airflow that guarantees a uniform distribution of material up to a distance of [...] and patented rigg ensures a very precise distribution of carrier material containing natural enemies. The bucket wheel gives you a constant and accurate amount [...] Application Always charge the battery before use: the battery is fully charged when the light is green Place the battery to connect to the device Clip on the

• Cryptolaemus montrouzieri

  beetle Cryptolaemus montrouzieri is a species of beetle belonging to the family Coccinellidae. The beneficial insect is a small but highly effective predator [...] Cryptobug-L is 16°C/61°F. However, as Cryptolaemus montouzieri favors high temperatures, Cryptobug is most effective at temperatures between 25°C and 28°C [...] can disperse over a large area in search of prey. Although Cryptolaemus montrouzieri prefers mealybugs, this species is known to be a polyphagous predator

• Aphidius ervi

  control with the parasitic wasp Aphidius ervi Aphidius ervi is a parasitic wasp species that plays a significant role in biological control of aphids . The [...] Aphidius ervi is available in a bottle ( Ervipar ). Spread the material on rock wool slabs or in Diboxes Make sure the material remains dry and is not moved [...] typically range from 0.25-2 per m 2 /release. Releases should be repeated weekly during the period when aphid infestation is expected. Consult a Koppert advisor

• V10_PMRA_Label_EN.pdf

  product is to be used only in accordance with the directions on the label. It is an offence under the Pest Control Products Act to use this product in a way [...] effluent or runoff from greenhouses containing this product to enter lakes, streams, ponds or other waters. FIRST AID: If swallowed: Call a poison control [...] treatment advice. Have person sip a glass of water if able to swallow. Do not induce vomiting unless told to do so by a poison control centre or doctor.

• Spidex Vital FAQ

  this product with a partner in our business. They will also supply this formulation of Phytoseiulus persimilis. Is this a different Phytoseiulus species [...] What is the difference in the product presentation? Spidex Vital consists of all mobile stages of Phytoseiulus persimilis. The carrier material is the same [...] years? Apart from the fact you have to switch your current planning/forecast to the new product number(s), nothing will be different from the way you have

• Green peach aphid

  peach tree, is native, however it is now a pest with a world-wide distribution. The green peach aphid ( Myzus persicae subsp. persicae ) is a particularly [...] host plants from more than 40 different families. Damage symptoms Of all the aphids , the peach potato aphid ( Myzus persicae subsp. persicae ) is the most [...] transmit at least 100 different viruses and is thus rightfully feared by many growers. Nymphs and adults extract nutrients from the plant and disturb the

• Cabbage moth

  General The cabbage moth (Mamestra brassicae) is a highly polyphagous defoliator. Besides being a major cabbage pest, it feeds on 70 plants of 22 families [...] the abdomen is a pale, greyish brown. The moth flies only at dawn and dusk, hiding in the crop during the day. Several days after emerging from their pupae [...] becoming steadily darker until they are a brown-black or sometimes even a purple colour. They are ridged and have a light network of markings. First instar