Are you concerned that your tomato plants are not producing fruit? It can be confusing if you see that your tomato plants are flowering but not fruiting. The usual suspect for this issue is ...
All flowering plants require pollination to develop fruit. Some are self-pollinating. Others are pollinated by wind or animals, mainly insects. This is another area where tomatoes create confusion.
Row upon row, tomato plants stand in formation inside a greenhouse ... She then ferries those particles to the next blossom. It's called buzz pollination, and it works like a charm.
With transmission and hinge designs that reduced off-axis torsional stress and deformation, the robot achieved a 1000-second hovering flight, two orders of magnitude longer than existing subgram MAVs.