Characteristic characteristics
Anti ty virus, anti nematode, anti leaf mold hard fruit tomato. It is earlier than Jinpeng 8 and the fruit is slightly larger.
Indeterminate type, strong plant growth, medium and large number of leaves, many flowers and easy to bear fruit. The fruit is slightly flat or round, the young fruit has no green shoulder, is very hard, the navel is small, and the redness and brightness are good. The mature fruit is deep pink, and the fruit color is not easy to turn yellow at low temperature. The fruit surface is smooth, the brightness is high, the navel is small, and the rate of abnormal fruit is very low. The average single fruit weight is 200-250g, the fruit size is uniform and the commodity rate is high. It has strong continuous fruit setting ability and can set more than 5 ears continuously. It is resistant to tomato yellow leaf curl virus (TY), tomato mosaic virus (TMV), nematode and leaf mold. It has medium and early maturity and good high yield. It is suitable for cultivation in open or protected fields in late autumn and spring in solar greenhouse. It can also be used for greenhouse or open field cultivation in late summer and cold areas in mountainous areas.
Key points of cultivation techniques
1. The autumn cultivation in solar greenhouse should be delayed, and the sowing date should not be earlier than July 10, generally from July 10 to August 10. Planting and sowing in spring should not be too early, and attention should be paid to early thermal insulation.
2. The plant spacing is 40-45cm, not less than 40cm. Double pole pruning can also be carried out according to the plant spacing of 55cm. 2000-2200 plants per mu.
3. To cultivate strong seedlings and prevent overgrowth, the chemical control dosage can be appropriately increased.
4. Pay attention to prevent root rot, wilt, leaf mold and other diseases, and Graft Cultivation when necessary.
5. Ty virus can also be partially infected under the conditions of high temperature above 38 ℃, overgrowth, slow seedling, weak light and excessive density of poisonous whitefly, which should be prevented.
6. Increase the application of potassium fertilizer appropriately, and do not apply nitrogen fertilizer, especially ammonia nitrogen.