A: Artificially assisted pollination is an important measure to increase fruit setting rate. Pollen collection can be combined with sparse flowering. Before pollination, talcum powder, corn flour, etc. can be used as fillers to dilute the pollen by 5 to 10 times, starting at the beginning of the main planting variety Shenghua. Tools can be used pencil with rubber, the rubber stained with pollen on the flower stigma can be stained with pollen, can be awarded 4 to 5 flowers. If the pollen is sprayed with water and sprayed on the pollen, the proportions are as follows: 10 litres of water, 1 kilogram of sugar, 50 ml of pollen, and 10 g of boric acid. When spraying, it should be detailed, thoughtful and uniform. It should be used with it and sprayed within 2 hours.
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