Brown root rot, corky root rot

older roots, the outer layers become swollen and corky and gradually break off. The corky areas often occur as horizontal bands on the roots with lengthwise

Mealybugs and scales

scale control videos Take a look at the video or go to our Youtube channel to see our mealybug control products in action. More mealybug control videos [...] overall yield. Effective control of mealybugs and scales is essential to maintain healthy and marketable crops. Biological control of mealybugs and scales [...] Biological control of mealybugs and scales Mealybugs and scale insects are persistent pests that feed on plant sap, weakening crops and producing honeydew

Cryptolaemus montrouzieri

most effective in controlling large populations of mealybugs. Once the supply of mealybugs becomes inadequate, the ladybirds fly off in search of new prey [...] Cryptolaemus montrouzieri for mealybug control The predatory beetle Cryptolaemus montrouzieri is a species of beetle belonging to the family Coccinellidae [...] beneficial insect is a small but highly effective predator in biological pest control . Originating from Australia, this beetle species preys primarily on mealybugs

Fusarium wilt

at the root tip or in small wounds, for example where lateral roots branch off from the tap root. How to prevent Fusarium wilt Remove or destroy crop residues

Enermix

None. Application Open package carefully inside the greenhouse Bend and tear off the strips opposite to the mounting hole Make sure not to touch the pupae [...] Releases should be repeated at least 3 times at weekly intervals or until control is achieved. Depending on the specific situation, it may be better to switch [...] 25°C (68 and 77°F). At a 24 hours average temperature below 17°C/63°F the control of whiteflies may be insufficient. For optimal performance of Eretmocerus

Fusarium head blight or scab

at the root tip or in small wounds, for example where lateral roots branch off from the tap root. Gibberella zeae (Fusarium graminearum) overwinters as

Verticillium wilt

Fusarium . The root system usually stays mostly intact. In rose, branches die off from the top and purple brown stripes occur on the stem. In tomato, sometimes [...] cuttings Grow less susceptible cultivars Prevent damage to the roots by controlling the nematodes, as damaged spots can be used as points of entry Prevent

Bacterial canker of tomato

often starting at one side of the plant. They turn brown but don’t fall off. On stems and shoots light stripes form, which then tear, allowing cankers

Powdery mildew

brown or grey. Severely affected leaves may turn yellow, curl up or drop off. Life cycle and appearance of Powdery mildew The fungi that cause powdery

Root rot of carrot

and size until they merge, after which whole sections of the leaf will die off. The fungus appears to prefer older tissue. In the field, the disease is difficult [...] Pre-storage treatments to harden the periderm and heal wounds may help control infections, but preventing contamination is more effective. Topping efficiency: [...] Pre-storage treatments to harden the periderm and heal wounds may help control infections. Additionally a strong foliage and uniform stand allow better