Things Needed
Too many flies can yield a pitiful plum harvest . They not only run through the fruit , but some flies , such as sawfly and their young larva , eat the leaf and can stimulate a plum tree to mislay its leaves . Sometimes , the damage is irreversible . The best prison term to get rid of the flies is when they are in their larval stage , which is often while plum tree diagram are flowering . If you keep the larvae under ascendance , the few flies you will have to grapple with .
Step 1
scavenge up around and under your plum tree diagram to avoid attracting tent-fly . Discard shed and rotting fruit , as well as any other debris , such as the deteriorate flowers . fair up nearby garbage as well and keep trashcan lid on slopped . make clean up any pet dejection near your plum tree tree diagram immediately .
Step 2
find fault off the larvae when they seem on the leave , usually in saltation and former summertime ( when the tree is in flush ) and then again in late summer . jade gloves if desired , and pull the larvae off the leave and knock down them in a bucket or can of unctuous water .
Step 3
Spray leave with a hard flow setting on your garden hose sprayer . Spray the larvae that were too obstinate to find fault off . The H2O will dislodge the larvae from the farewell and much of them will not pass or they may die . Unfortunately , some may recall , so keep an eye out for obstinate fly sheet larva .
Step 4
chafe the leave-taking with the larvae with an insecticidal soap or horticultural oil that is labeled to control flies . That operate well for pocket-sized larvae populations and as an alternative to manual picking or spray with piss .
Step 5
Hang up yellowish awkward flytrap to catch full grown flies . That will aid control the number of egg that are go to be lay . Hang them on branch throughout the tree and replace as needed .
Step 6
As a last resort hotel , apply an insect powder labeled to kill the larvae . example include insecticide that control the active ingredients acephate , carbaryl or permethrin . adjudicate not to get any on the fruit if they have started to prepare , and always follow the diligence and dosing operating instructions on the recording label . Wash the fledged yield soundly before run through .
References
Related
