• NatuGro in strawberry

  has been tested by 24 strawberry growers in California over 4 years. 85% of the strawberry growers were able to increase their yields by 5 percent or higher [...] every continent The NatuGro system can boost strawberry growers’ crop yields by up to 10 percent. With a proprietary combination of micro-organisms, bio- [...] of growers who have tried the system have managed to increase their yields by 5 percent or higher. Ideally suited for California growing conditions, the

• 253498 Koppert Amylorid 5lb 81173543 BK.indd

  or pesticide disposal program (often such programs are run by state or local governments or by industry). • Coveralls • Chemical-resistant gloves (made [...] puncture and dispose of in a sanitary landfill, or by incineration. DO NOT burn, unless allowed by state and local ordinances. If burned, stay out of smoke [...] foregoing Conditions of Sale and Warranty which may be varied only by agreement in writing signed by a duly authorized representative of Koppert®. Koppert® warrants

• Grey mould

  plant parts in a closed plastic bag In tomato: prune with a knife and not by hand, to avoid rugged, irregular wound surfaces In cucumber: remove dead leaves [...] and makes it harder for the fungi to enter the leaves Prevent plant diseases by optimizing plant potential and crop resilience.

• Western flower thrips

  even very low numbers of thrips can cause damage by transmitting viruses, or by reducing aesthetic value by damaging flowers, e.g. in roses The western flower [...] and many ornamental crops. Damage symptoms Thrips cause damage to plants by piercing the cells of the surface tissues and sucking out their contents, [...] excreta indicate their presence in the crop. The vigour of the plant is reduced by loss of chlorophyll. When infestations become serious the leaves themselves

• Spotted Wing Drosophila

  larvae within the fruit makes them unmarketable. The punctures made by the oviposition by D. suzukii exposes fruits to secondary pathogens (e.g. bacteria, [...] Finally, deterioration of fruit can increase its susceptibility to attack by other Drosophila species. D. suzukii has a wide host range, with thin-skinned [...] easily distinguished from males of other Drosophila species or SWD females by a large dark spot on each wing, where their common name is derived from. Females

• Biosolutions for Propagation

  Maintaining Stock Plants Most growers see a significant increase in output the first year a Koppert BioSolution is deployed on their stock plant program. Rather than utilizing repetitive pesticide app

• Cotton leafworm

  symptoms Most of the damage is caused by the older caterpillars which are voracious leaf feeders. Extensive feeding by the larvae may lead to complete stripping [...] to reddish or yellowish, with a median dorsal line bordered on either side by two yellowish-red or greyish stripes and small yellow dots on each segment [...] yellowish. The caterpillars are easily distinguished from other Spodoptera species by four black triangular dots on their body. Before pupation, caterpillars crawl

• Grapevine powdery mildew

  conidia. These spores are highly adapted for aerial dispersal, distributed by wind and atmospheric turbulence throughout the vineyard. These secondary

• Two-spotted spider mite

  are major crop pests. The two-spotted spider mite ( Tetranychus urticae ) is by far the most important species in greenhouses and many outdoor crops. Spider [...] Spider mite damage Larvae, nymphs and adults cause damage to the host plant by feeding on plant sap. They mainly occur on the underside of leaves where they [...] all stages. Recognize two-spotted spider mite Spider mites can be identified by the following characteristics: Size and shape: Spider mites are tiny, adults

• Glasshouse potato aphid

  effects of piercing by the aphids are visible in lower leaves in the form of yellow patches. Heavy yellowing may even be followed by defoliation. Life cycle [...] aphids lay eggs that overwinter. In greenhouses reproduction also takes place by parthenogenesis, with unfertilized viviparous females continuing to produce [...] brown-green colour, and has an overall shiny appearance. Antennae are marked by a number of darker bands, and their length exceeds that of the body. The legs