JR570 is a first-generation hybrid seed-type pumpkin newly bred seed using the best foreign materials. The plant grows upright with short vines, the pumpkin is thick barrel-shaped, has good pumpkin-forming properties, has plump seeds, many seeds and heavy seeds, and has excellent commercial properties. The ideal raw material for roasted seeds and nuts on the market.

Suitable areas:

Gansu, Xinjiang, Inner Mongolia China (≥10℃ effective temperature of 2300℃ areas for planting confectionary sunflower planting areas, and the growing period is about 115 days.)

Recommended cultivation measures:

1. Sowing date: Each region should plant reasonably according to the local climatic conditions. April 20th to May 10th is suitable for sowing. In order to avoid high temperature pollen death and low seed production of gourds during the flowering period, it is recommended to sow them early at the right time.

2. Fertilization: Apply 375kg of diamine phosphate and 150kg of potassium phosphate per hectare as base fertilizer. Combined with cultivating and watering, apply 300kg of urea or 225kg of compound fertilizer per hectare.

3. Preserve 30,000-33,000 seedlings per hectare. It is recommended to plant with ridges and mulching to achieve the effect of watering in droughts and draining in floods. Pay attention to insect control after sowing and check seedlings in time.

4. Foliar fertilizer can be sprayed appropriately, once at 4 leaves and 1 center and after the melon is firmly established, which can significantly increase yield.

5. Bee sources should be introduced in an appropriate amount during the flowering period. In places where there are few bee sources, special attention should be paid to artificial pollination, otherwise the yield will be significantly reduced.

6. Harvest at the right time. After the melon skin turns white and hard, separate the melons from the vines to prevent nutrient backflow. Take the seeds after 7-10 days of post-ripening.