![]() Sources of resistance have been identified within related wild species of tomato. The disease causes plant defoliation, which reduces yield and fruit quality, and contributes to significant crop loss. For this reason, we have divided the varieties into categories according to the diseases they are resistant to.Most commercial cultivars of tomato, Lycopersicon esculentum Mill., are susceptible to early blight (EB), a devastating fungal ( Alternaria solani Sorauer) disease of tomato in the northern and eastern parts of the U.S. Each variety is resistant to some, even most, of the common diseases, but not all. What are disease resistant tomatoes?ĭisease resistant tomatoes are varieties selected and bred over the years to resist some of the most common tomato ailments like Fusarium and nematodes. And even if you grow resistant cultivars, your plants still may not be completely safe. This ubiquitous tomato disease does not usually kill the plants, but it can greatly reduce your yield. Even worse, early and late blight can also affect potatoes, posing a threat to your potato crop as well.Īnother answer is if you grow tomatoes, you have almost certainly run afoul of the fungus that causes the disease known as early blight. Late blight is the more deadly of the two blights for tomato plants. For more information, check out the Nectar Hybrid Tomato on the Park Seed website. The fruit is small and red, maturing in 65 days. The plants are indeterminate, with a spread of 24 inches. Nectar Hybrid Tomato – this tomato variety is resistant to both early and late blight. Then, are nectar Tomatoes blight resistant? The fruit weighs 2 to 3 ounces, maturing in 70 to 80 days. The plants are indeterminate, with a spread of 48 to 52 inches. Mountain Magic Hybrid Tomato – this tomato variety is resistant to both early and late blight. The 13th and 14th varieties on the list are only resistant to early blight. The fruit, produced in large quantities, is large cherry sized, deep red in colour and exceptionally sweet. A compact dwarf bush type that is very easy to grow (no side shooting), Lizzano is equally at home grown in a sunny spot in the garden or in a large container on the patio. Both green and ripe tomatoes can be affected. On Tomato Fruits: If early blight gets on the fruits, spots will begin at the stem end, forming a dark, leathery, sunken area with concentric rings. Bacterial wilt of tomatoes is often mistaken for blight. You also have some actionable advice about how to avoid early blight and late blight in the first place. Now you have a solid list of 10 blight-resistant tomato varieties to choose from. The next thing we wondered was how many tomato varieties are blight-resistant? OP (open-pollinated), determinate, 68 days, red, beefsteak (14-16 ounces), resistance: early blight, late blight. hybrid, indeterminate, 60 days, red, elongated cherry (1 ounce), resistance: cracking, blight. Verona Hybrid Tomato – this tomato variety is resistant to early blight. ![]() For more information, check out the Legend Tomato on the Seeds N’ Such website. The glossy, red fruit weighs in at an impressive 8 ounces after maturing in 68 days. One frequent answer is, legend Tomato – this tomato variety is resistant to late blight. Remember that late blight is more deadly to tomato plants than early blight. Of course, there are other blight resistant tomato varieties out there, but this list of 14 should give you a good start. The Verona & Valentine tomato varieties resist early blight. The Red Pearl, Red Grape, & Legend tomato varieties resist late blight. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |