Solanaceae - Wikipedia
Both potato (Solanum tuberosum) and tomato (Solanum lycopersicum) As a result, both plants avoid fungal and bacterial infections from wet foliage issues. diets suggest avoiding eggplants, tomatoes, peppers and potatoes. with health challenges avoid nightshade vegetables and that even. The Solanaceae, or nightshades, are an economically important family of flowering plants. .. Edible Solanaceae such as eggplants, tomatoes, potatoes, and peppers also .. ecological and economic problems that studies are being carried out with the objective of developing a biological control through the use of insects.
The emerging foliage must not block either vegetable, or both crops suffer low yields. Tomatoes still require approximately 3 inches of the stem buried under the topsoil to create new stabilizing roots for the increasingly tall stem. Your potatoes need a similar planting depth of 4 inches -- add more soil to the stem's base once the potato stem grows past 6 inches tall to cover any exposed potatoes.
Killer Tomatoes and Poisonous Potatoes? – Science-Based Medicine
Irrigation Fruit development cannot occur without ample moisture throughout the well-drained soil. Because tomatoes and potatoes use the top 24 inches of soil for nutrients and moisture, your watering process must keep this layer moist throughout the growing season.
Drip systems, using tubes laid out under the foliage, allow you to apply the water with a seeping strategy. Leaves remain dry and you don't compact the soil by pouring water down from above using a watering can or hose.
Wild and cultivated potatoes Solanum L. Petota see Additional file 1 for authors of taxa grow from the southwestern United States to southern Chile.
Can Tomatoes & Potatoes Be Planted Together? | Home Guides | SF Gate
Hawkes [ 5 ] recognized species in section Petota, and divided it into 19 tuber-bearing and two non-tuber-bearing series. He further divided these 19 tuber-bearing series into two superseries based on corolla morphology superseries Stellata with stellate corollas and superseries Rotata with rotate corollas.
- Can Tomatoes & Potatoes Be Planted Together?
He distinguished "primitive" and "advanced" forms of each superseries and recognized four groups based on morphological characters: He hypothesized the evolution of the advanced Rotata morphology from primitive Stellata-like ancestors. He postulated that the ancestral wild potato species were diploid, possessed B genomes, produced white stellate corollas, and originated in North or Central America in the late Cretaceous to Eocene eras.
Subsequent dispersal of one or more of these species to South America took place before the sinking of the Central American land bridge during the mid-Eocene to Pliocene eras, gradually leading to the evolution of species with A genomes and rotate corollas. He also postulated that when the bridge was restored in Pliocene times, a remigration of one or more of these diverged A genome species back into North and Central America allowed the hybridization and allopolyploidization with the native Mexican or Central American B genome taxa.
This produced the tetraploid members of series Longipedicellata AB. A second, comparatively recent migration of a second species S.
In North and Central America are also another group of allopolyploids, members of series Conicibaccata ACbut only series Longipedicellata was designated AB, and the source of the C and D genome donors of series Conicibaccata and Demissa is unknown.
Remember the attempt to count ketchup as a serving of vegetables in school lunches?
Killer Tomatoes and Poisonous Potatoes?
Solanine Poisoning Is Real Solanine is indeed a poison in large doses, causing everything from gastrointestinal symptoms to hallucinations, paralysis and death. Large amounts are toxic, but the amounts usually found in food are innocuous. It is poorly absorbed and rapidly excreted. It is estimated that it would take 2—5mg per kilogram of body weight to produce toxic symptoms.
Are Nightshades Bad for You?
A large potato weighs about g and has a solanine content of less than 0. Potatoes that are diseased with blight or that have sprouted have a larger than usual amount of solanine.
They will have a bitter taste and often a green discoloration; such potatoes should be avoided.