Pollen which has been collected from the stamen of a male zucchini flower being applied to the stigma in the centre of a female zucchini flower. Reductions in bee and butterfly populations result in lower yields in zucchini (courgette} production as the bees,butterflies and other insects are necessary for natural pollination. With the zucchini plant only the female flowers develop fruit | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Terry, Sheila |
Bildgröße: | 4398 px × 3977 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |