1 This study provides necessary foundation to use N. tenuis as an important beneficial insect for the biological control of insect pest in the future.

2 The new research indicates that Spartobranchus tenuis was an ancient relative of both groups of animals.

3 In model group , myometrium of the uterus was tenuis, endometrium was atrophic and the number of glandular organs was decreased.

4 Disease resistance of the seedlings of 59 introduced Populus nigra clones seedlings infected with Marssonina brunnea and Alternaria tenuis were investigated by applying statistical analysis.

5 The toxicity determination of the fungicide showed Dithane M-45, Junhejing, Thiophanate-methyl had better controlling effects to A. tenuis Nees.