• Apple

  Currently, more than 7,500 known varieties of apples are being cultivated, each with their own characteristics. Ripe apples usually have a red, yellow, green

• Mushroom

  (fungi which bear fruiting structures that are large enough to be observed with the naked eye). They can appear either below ground (hypogeous) or above

• Flowering potted plants

  usually grown indoors and are used as ornamental houseplants in countries with colder climates. Kalanchoe is a tropical, succulent flowering plant and a

• Citrus

  cultivation. Theses trees thrive in a consistent sunny, humid environment with fertile soil and adequate rainfall or irrigation. Today, in the United States

• Powdery mildew

  spore dispersal by rain is negligible, since spores explode when in contact with water for no more than a few hours. Powdery mildew spores, either ascospores

• Working at Koppert

  Everyone who works at our company agrees: At Koppert you are regarded as an individual. Our company has grown into an international business over the past 50 years, but despite its international chara

• Spical Ulti-Mite

  is sensitive to relative humidity below 60%. Combined use Can be combined with Phytoseiulus persimilis and Feltiella acarisuga. Storage time after receipt

• Pink Bollworm

  Formation of rosette flower owing to flower infestation. Entry hole is plugged with excreta of the insect which are feeding inside the boll. Reduction of lint

• Tobacco whitefly

  begins to feed on plant sap very soon after emerging. The insect is covered with a white waxy substance. The adult of the tobacco whitefly ( Bemisia tabaci [...] contains a high proportion of sugar, and the excess is excreted as honeydew, with larger larvae expelling large quantities. The damage that whiteflies cause

• Tropicals

  grown in colder climates, but they must be grown inside of greenhouses and with other forms of controlled environment agriculture. For this reason most