Abstract: | The trials were performed at Vegetable Research and Development Station Bacau, in 2007. The observations and experiments were made in open field with the following varieties of bean Gondola, Prelude, Maxidor, Harwester, Contendor, Sonesta, Harbone, Timpurie de BacĂŁu The attack of mite appeared in June. The climatic conditions of July and August were favorable for development of mite and the degree of attack increased till 39,8 % in 2 trial. In the climatic conditions of 2007 the behavioral of studied varieties were different. The yield data of varieties: Prelude, Contendor and Maxidor were superior of control variant Timpurie de Bacau 3.0 t/ha. The yield of Prelude was 4.0 t/ha, the yield of Contendor of 3.8 t/ha and the yield of Maxidor was 3.2t/ha. |
