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Ranunculus bulbosus, commonly known as bulbous buttercup or St. Anthony's turnip, [1] is a perennial flowering plant in the buttercup family Ranunculaceae. It has bright yellow flowers, and deeply divided, three-lobed long-petioled basal leaves.
Oxalis pes-caprae, commonly known as African wood-sorrel, Bermuda buttercup, Bermuda sorrel, buttercup oxalis, Cape sorrel, English weed, goat's-foot, sourgrass, soursob or soursop; Afrikaans: suring; Arabic: hommayda (حميضة), [2] is a species of tristylous yellow-flowering plant in the wood sorrel family Oxalidaceae.
MCPB, 2,4-MCPB, 4-(4-chloro-o-tolyloxy)butyric acid (), or 4-(4-chloro-2-methylphenoxy)butanoic acid is a phenoxybutyric herbicide.In the United States it is registered for use on pea crops before flowering, for post-emergence control of broadleaf annual and perennial weeds including Canadian thistle, buttercup, mustard, purslane, ragweed, common lambsquarters, pigweed, smartweed, sowthistle ...
Little-leaf buttercup; Small-flower crowfoot; Kidney-leaf buttercup; Small-flowered buttercup; North America; Ranunculus acaulis DC. [6] Dune buttercup; Sand buttercup; Shore buttercup; New Zealand; Ranunculus acer auct. = Ranunculus acris: Ranunculus acetosellifolius Boiss. Southwestern Europe; Ranunculus aconitifolius L. Aconite-leaf ...
The stems are smooth and hollow and usually have bulbous sections at their bases about a centimeter in length. The grass is more likely to have bulbous sections if it is growing in a drier area, and study has indicated the bulbous sections are mostly water. [2] If the bulbous bases are detached and replanted they can give rise to new plants. [1]
One major complication to the use of herbicides for weed control is the ability of plants to evolve herbicide resistance, rendering the herbicides ineffective against target plants. Out of 31 known herbicide modes of action, weeds have evolved resistance to 21. 268 plant species are known to have evolved herbicide resistance at least once. [ 59 ]
Floral diagram of Ranunculus acris.The light green ovals denote nectaries. Ranunculus acris is a herbaceous perennial plant that grows to a height of 30 to 100 cm, with ungrooved flowing stems bearing glossy yellow flowers about 25 mm across.
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