Unsexed pupae was left in the a cage to let people to emerge and you can spouse

Unsexed pupae was left in the a cage to let people to emerge and you can spouse

Up to now, nothing known regarding potato odour benefits having T. solanivora area away from mate and you can/or oviposition website. Surprisingly, Bosa ainsi que al. (2011) stated that virgin people were more attracted to flower odour than simply so you're able to odours of whole plant or even tubers, inside the an olfactometer try. Since the interest to help you plant life one of virgin female moths is relevant having venue from serving web sites and not away from oviposition internet (Cunningham ainsi que al. 2006; Saveer ainsi que al. 2012), the newest role away from potato rose odour about server discovering means regarding T. solanivora has to be looked.

Potato produces erratic substances that will be varieties particular although some that suggest the quality together with phenological stage of your vegetation (Bolter mais aussi al. 1997; Agelopoulos ainsi que al. 2000; Karlsson mais aussi al. 2009, 2013). All the potato plant formations, potato foliage, tubers, and you will plant life produce substances, some of which are antennal productive to help you T. solanivora (Karlsson ainsi que al. 2009). Semi-community trapping assays indicated that the fresh material methyl phenylacetate (MPA) emitted regarding potato plants within the highest amount and potato tubers during the small amount draws T. solanivora. But not, MPA in combination with a premier intensity of 6-methyl-5-hepten-2-that (sulcatone), a substance included in tubers, decreases the appeal (Bosa et al. 2011).

The aim of the present analysis would be to define the fresh cues employed by T. solanivora to track down their servers. We hypothesize one to, while the tuber development and flowering top are present additionally in potato flowers, potato flower odour you can expect to publication women discover an enthusiastic oviposition web site. (więcej…)