在这项研究中,对希腊新的吸吮害虫:Halyomorphahalys,评估了具有球孢白僵菌的商业制剂的生物杀虫作用,猕猴桃。此外,研究了相同配方对猕猴桃生长的生物刺激剂潜力。在Arta的猕猴桃作物A.deliciosa\“Hayward\”的商业领域中以三种不同的方式进行了应用,希腊:(i)树干喷雾,(ii)根注射,和(iii)躯干接种。在实验的两年季节里,每周测量H.halys种群。昆虫正在吸食植物的营养;因此,每周记录处理叶片中的总叶绿素含量。此外,在实验结束时估计受侵染的猕猴桃的百分比。此外,为了研究制剂的生物刺激剂潜力,在实验期间对茎和叶进行生长测量。最后,在猕猴桃的收获点,水果生物量,尺寸,获得了重量,并对叶片脯氨酸含量进行了评估。结果鼓励我们进一步研究这种EPF制剂,因为通过减少H.halys种群来注意到生物杀虫效果,生物刺激剂作用被较高的植物生物量所感知。
In this study, the bioinsecticidal action of a commercial formulation with Beauveria bassiana was evaluated on the new sucking pest in Greece: Halyomorpha halys, of the kiwifruit. Additionally, the
biostimulant potential of the same formulation was studied on kiwi growth. The application was performed in three different ways in a commercial field of kiwi crop A. deliciosa \"Hayward\" field in Arta, Greece: (i) trunk spray, (ii) root injection, and (iii) trunk inoculation. During the 2 years seasons of the experiment, weekly measurements of the H. halys population were determined. The insect is sucking plants nutrients; therefore, the total chlorophyll content in the leaves of the treatments was recorded weekly. In addition, the percentage of infested kiwifruits was estimated at the end of the experiment. Moreover, to study the
biostimulant potential of the formulation, growth measurements on stems and leaves were performed during the experiment. Finally, at the kiwi harvest point, the fruit biomass, dimensions, and weight were obtained, and the leaves\' proline content was evaluated. The results encourage us to further study this EPF formulation as the bioinsecticidal effect was noted by the reduction in H. halys population, and
biostimulant action was perceived by the higher plant biomass.