Gummy stem blight

simultaneously. The spores germinate when free water is present on the plant, at high relative humidity (RH) and on wounds. Leaves can be infected directly [...] as inoculum source for the new crop prevent condensation on all plant parts at all times Extra Silicon and/or Calcium nutrition hardens the cell walls and

En-Strip

conditions The parasitic wasp is most effective at temperatures between 20°C and 25°C (68 and 77°F). At a 24 hours average temperature below 17°C/63°F the [...] if possible approximately 75 cm under the plant head Avoid hanging cards at places exposed to direct sunlight Dosage The dosage of En-Strip depends on [...] 1-10 per m 2 /release. Releases should be repeated until control is achieved. At increasing temperatures it may be better to switch to the use of Enermix or

A life-long passion for predatory mites

Grey mould

irrigation water) and nutrients for germination. Germination also happens at very high relative humidity (RH > 93%) on dry plants. The germ tube grows [...] maintain a higher RH once stem infection is present, since more plants die at lower RH remove aborting fruits, since these can be infected after abortion

Acadian

is fully pressurized, inject finished solution for at least one hour and follow with clean water for at least two hours. Avoid heavy irrigations immediately [...] Liquid Seaweed Concentrate per acre starting at regrowth in the spring. Repeat treatments every 7-30 days. At transplanting, a root treatment can be used [...] ACADIAN® Liquid Seaweed Concentrate per acre at planting. Follow with applications of 10 to 16 ounces per acre at key growth stages (see specific recommendations)

Grape downy mildew

depending on temperature; the most rapid development occurs on young foliage at optimal temperatures of 19-24°C.

Less use of chemical pesticides due to Natutec Scout

good at Scheurs in De Kwakel since they switched to Natutec Scout . Koppert's crop scout app even ensures that less chemical pesticides are used at the [...] the rose and gerbera grower. Henri Volgering, Scout at Schreurs, explains: “Scouting is very important within this cultivation. This is why we not only conduct

Acadian Organic

Liquid Seaweed Concentrate per acre starting at regrowth in the spring. Repeat treatments every 7-30 days. At transplanting, an early establishment treatment [...] Organic Liquid Seaweed Concentrate per acre at planting. Follow with applications of 10 to 16 ounces per acre at key growth stages (see specific recommendations) [...] microjet, sprinkle, overhead, furrow, flood and other types of irrigation at the suggested rates. Apply after the system is fully pressurized and inject

Fusarium wilt

Primary infection is either seed-borne or takes place as infection of the roots at the root tip or in small wounds, for example where lateral roots branch off

Atheta

can be held at 10°C/50°F for up to 7 days. Typically, one application at the beginning of the growing cycle, and a small re-application at each transplant [...] 5-10/10 ft2 10-15/10 ft2 interval (days) At 1st potting and each transplant At 1st potting and each transplant At 1st potting and each transplant Best working [...] establish effectively. To increase likelihood of reproduction, release at least 50-100 beetles at each application site. Dosage Atheta preventive light curative