North Fan 501F1 tomato seeds | hybrid tomato seeds | tomato seeds indeterminate quality red berries, sepals spreading, with heat, water logging, low temperature resistance, cracking, anti-TY, nematode resistance, resistance to bacterial wilt, sooner or later disease, high yield , quality no green shoulder. Stone type hard fruit, flesh hard, strong continuous fruit, fruit size uniform, bright red fruit color, fruit round, fruit weight 220-250g. Storage and transportation, long shelf life. High commodity, is the most prominent and disease resistant varieties tip. In the high-level management cultivation, yield up to 30,000 pounds. Suitable for spring, autumn shed and greenhouse, shed and cold open field cultivation; Greenhouse planting around 2500, 2800-3200 cold shed and open field lines, timely thinning, leaving 3-4 per panicle fruit; winter sowing, seedbed temperature should be controlled above 12 ℃; timely transplanting seedlings culture, strengthen the management of water and fertilizer, heavy base fertilizer, applied early, Qin Shi dressing, fruit harvest avoid flood irrigation. The varieties of hybrid generation varieties cultivated species can no longer stay; this species should be planted in a large area to try to grow on the basis of local, if part of the infected plants appear, are generally caused by hybridization reason, growers should be understood, because the seed itself complex genetic factors, and the climate, soil, cultivation methods and management are not the same, the loss due to climate, soil and cultivation of other causes without financial responsibility; Packing pictures for production test, not physical samples, please local cultivation results in kind prevail. Precautions This species is hybrid generation varieties cultivated species can no longer stay; this species should be planted in a large area to try to grow on the basis of local, if part of the infected plants appear, are generally caused by hybridization reason, growers should be understood, because the seeds itself has a complex genetic factors, and the climate, soil, cultivation methods and management are not the same, the loss due to climate, soil and cultivation of other causes without financial responsibility.