Peach shoot volatiles were attractive to mated female oriental fruit moth, Cydia molesta (Busck), in a dual choice arena. No preference was observed between leaf odours from the principle host plant, peach, and the secondary host plant, apple. Twenty-two compounds were identified in headspace volatiles of peach shoots using gas chromatography-mass spectrometry. Green leaf volatiles accounted for more than 50% of the total emitted volatiles. A bioassay-assisted fractionation using different sorbent polymers indicated an attractant effect of compounds with a chain length of 6-8 carbon atoms. The major compounds of this fraction were tested either singly or in combinations for behavioural response of females. Significant bioactivity was found for a three-component mixture of (Z)-3-hexen-1-yl acetate, (Z)-3-hexen-1-ol and benzaldehyde in a 4:1:1 ratio. This synthetic mixture elicited a similar attractant effect as the full natural blend from peach shoots as well as the bioactive fraction.

Volatiles emitted from immature and mature peach and apple fruits were all attractive to mated female oriental fruit moth, Cydia molesta (Busck), in a dual choice arena. Females did not discriminate between odours emitted by these two major host plants. The same natural blends were behaviourally ineffective for virgin females. A major component of apple fruit volatiles, butyl hexanoate, also attracted female C. molesta. Mated females were attracted to two medium dosages, while virgin females responded positively to the lowest of the five dosages tested. The time course of the captures of the moths shows a diurnal activity cycle known from the field. The possible implications of a semiochemical which attracts females are discussed in the context of previous findings that gravid females may immigrate from peaches into apple orchards particularly in the later phase of the season.

VATS blebectomy and parietal pleurectomy is a safe procedure for treatment of spontaneous pneumothorax in young patients, with a 6% long-term recurrence rate in our experience. Postoperative recurrence significantly correlates with female gender and with prolonged air leakage after surgery.

Post-intubation tracheal laceration (PITL) is a rare and potential life-threatening condition requiring prompt diagnosis and treatment. A conservative treatment is indicated in patients with laceration <2 cm in length while surgery is the treatment of choice for laceration >4 cm. For laceration between 2-4 cm, the best treatment is debate; some authors recommend surgery while others do not definitely exclude endoscopic treatment. Herein, we reported the endoscopic treatment with fibrin glue of PITL.The procedure is performed using a standard video-bronchoscopy in operating room; the patient is in spontaneous breathing and deep sedation. After identification of tracheal laceration, the fibrin glue is injected through a dedicated double lumen catheter into the lesion. After mixing both components of fibrin glue,