Pollination failure
Abiotic/Environmental factors
1 host plant
Last updated
Pollination failure results in poor fruit set and reduced yields on tree crops. This condition can result from inadequate pollinator activity, poor weather, or incompatible varieties. Ensure adequate pollinator habitat and avoid pesticide use during bloom. Plant compatible varieties for cross-pollination. Monitor bloom conditions and flower health. Monitor your plants closely and implement integrated management strategies. Prompt removal of infected material helps limit disease spread.
Good sanitation is your most effective tool against pollination failure. Remove and dispose of infected plant material, clean up fallen debris, and sterilize your pruning tools between plants. Reduce leaf wetness by watering at soil level and spacing plants for adequate air movement. These practices reduce the pathogen load in your garden over successive seasons.
Quick Reference
Management
Cultural Controls
- Hand-pollination may be necessary in small plantings.
- A single male flower can be used to pollinate several female flowers.
- Low temperatures may prevent flower development and pollination.
- Some species produce male and female flowers on separate plants.
- For these species, be certain to plant both male and female plants.