Infinite growth type pink flat round Tomato seed varieties - Wholesale tomato seed

Main characters:

Infinite growth type, with strong growth ablity. Pink flat, high and round fruit. The average single fruit weight is about 150g to 250g. Thick flesh, good quality, medium maturity, not easy to crack and with strong disease resistance. Suitable for early spring and open cultivation. The yield per mu is about 5000 kg.

Main cultivation measures:

1. Freezing the seeds for 24 hours before sowing and exposing them to the sun for 5 hours can promote germination.

2. During the flower bud differentiation stage of 2 to 6 leaves of seedlings, keep the temperature strictly and the night temperature should not be lower than 12 ℃.

3. Advocate high altitude and low cultivation, 2-3 ear picking cultivation or 3-4 ear continuous head bearing cultivation.

4. High fertilizer loading culture, more phosphorus, potassium and calcium fertilizer, and a small amount of nitrogen fertilizer. Strengthen nutrition in time after flower ordering.

5. Avoid low ground humidity after planting. Pay attention to heat preservation in low temperature season and avoid freezing. It is advocated to keep vegetative branches in the early stage and change heads and prune branches in the later stage.

6. The concentration of spot flower should be light, about 2 / 3 to 1 / 2 of that of ordinary varieties. It cannot be frozen under low temperature and few light, and the concentration should not be high, otherwise it is easy to cause fruit.

Suitable planting area and planting Committee section of varieties:

Yunguichuan, Shanxi, Shaanxi, Shandong, Hubei, Henan, northeast and North China are planted in spring and autumn, and the spring open fields in Hebei, Shandong and Henan are sown and raised seedlings from February 1 to April 30 (note that the surface temperature should not be lower than 15 degrees).

Adaptability:

It is suitable for education and training in protected areas and provincial areas. Please combine with the planting practice under the condition of welcoming the air and keeping the air, and always introduce the seed catching period on the basis of trying the second. Ketone low temperature and light, strong sand resistance and wide adaptability. It is Jianxuan growth retreat 18 ℃ to 30 ℃. Resistant to leaf mold and gray mold diseases. It is not resistant to eggplant yellow leaf curl virus disease, and the planting stubble with this disease cannot be used. Avoid the harm of herbicide residues in the previous crop to the subsequent tomato. Avoid planting in saline alkali land.