تأثير مبيدي فايديت وراجبى و المستحضر الحيوي نيمالس منفردة أو مضافا مع المواد العضوية في مكافحة نيماتودا تعقد الجذور (Meloidogyne incognita Chitwood)‎على الموز

Abstract EN

Control treatments of Meloidogyne incognita Chitwood on banana cv.

Williams was first evaluated in a greenhouse experiment, and then in a field trial.

Two nematicides (Vaydate® L 24% and Rugby® E.C 20%) and a biotic agent (Nemaless) were applied alone or in combination with some organic amendments (poultry droppings + dry ground eucalyptus leaves + fresh minced garlic cloves) were used in both experiments.

Rugby® or Vydate® were the most effective treatments in reducing the nematode population, whereas “Nemaless” or the organic amendments were comparatively less effective in both experiments.

In the combined treatments, antagonistic or synergetic effect has been reflected on the materials efficacy.

Rugby® plus organic amendments were highly effective action against the nematode, whereas the efficacy of Vydate® or Nemaless was reduced when added to the organic amendments.

Improvement in banana growth parameters due to the nematode management by means of the above-mentioned additives were assessed in the greenhouse.

The chemical nematicides surpassed all other materials in improving the growth.

However, the organic amendments reduced the positive effect of the other materials on growth parameters.