Özet:

Grain gall nematode [Anguina tritici Thorne, 1949 (Nematoda: Anguinidae)] is one of the most common and economic damage plant parasite nematodes (BPNs) species in grain farming. A. Tritici is a form of nematod that is derived from the seed and can last for many years in the seed stored in dry conditions. In the fight against BPNs, some plant and plant products have proven effects in terms of alternative nematod management. In this study in vitro conditions (Petri containers experiment) the impact of silver nanoparticles (AgNPs) prepared using the water extract of Lantana camara L. (Lamiales: Verbenaceae) as an environmentally friendly potential nematisite against A. tritici was evaluated. The L. With the use of the water extract of camara, silver nanoparticles were used in 3 different concentrations [42 ppm (0.25 mM), 84 ppm (0.5 mM) and 168 ppm (1 mM)]. The test was established in 4 characters [42 ppm, 84 ppm, 168 ppm applications and positive control K (+)] and 4 wheels, the studies were conducted at the Central Research Institute of Atatürk Garden Cultures (Yalova, Turkey). A. the tritici population was transferred to sterile peter so that it would be 4 wheels and the Petri containers were kept at 28±2 °C. A. Tritici individuals are considered dead if they do not move when touched with a thin injection. All concentrations showed nematisidal effects in different proportions. The L. The effect of silver nanoparticles prepared using camara's water extract in concentrations of 168 ppm (1 mM) for 72 hours caused 97 percent deaths in A. tritici individuals.

Anahtar Kelimeler:

Özet:

Wheat seed gall nematode [Anguina tritici Thorne, 1949 (Nematoda: Anguinidae)] is one of the plant-parasitic nematodes (PPNs) causing economic yield losses in wheat-growing areas. A. tritici is a seed born nematode and can survive in stored seed for many years under dry conditions. Some plants and botanical products were proved to be effective to PPNs control in terms of alternative nematode management tactics. In this study, silver nanoparticles prepared using Lantana camara L. (Lamiales: Verbenaceae) aqueous extract (AgNPs) as an eco-friendly control of nematodes were evaluated against A. tritici in in vitro conditions (Petri dishes experiment). Silver nanoparticles using L. camara aqueous extract were used in 3 different concentrations [42 ppm (0.25 mM), 84 ppm (0.5 mM) and 168 ppm (1 mM)] were used. The experiments were conducted as randomized block parcel design with four replicates and four characters [42 ppm, 84 ppm, 168 ppm applications, and positive control C (+)] in Atatürk Central Horticultural Research Institute (Yalova, Turkey). A. tritici individuals were transferred into sterilized Petri dishes in four replicates and kept at 28±2 °C. A. tritici individuals were considered dead if there were no motion when touched with a fine needle. All the concentrations showed different of antinematodal activity. Silver nanoparticles at concentrations of 168 ppm (1 mM) prepared using L. camara aqueous extract caused 97% A. tritici mortality in 72 hours.