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Decalepis hamiltonii is a species of plant in the family Apocynaceae. [1] It is endemic to Peninsular India and known by its names of maredu kommulu, nannari kommulu or madina kommulu in Telugu, makali beru or vagani beru in Kannada and magali kizhangu in Tamil is a plant whose root is used in Ayurvedic medicines and for use in pickles and to make sharbat.
Diameter at breast height, or DBH, is a standard method of expressing the diameter of the trunk or bole of a standing tree. DBH is one of the most common dendrometric measurements. Electronic calipers can measure diameter at breast height and send measured data via Bluetooth to a field computer .
Prochnau (1963), [129] four years after sowing, found that 14% of viable white spruce seed sown on mineral soil had produced surviving seedlings, at a seed:seedling ratio of 7.1:1. With Engelmann spruce, Smith and Clark (1960) [ 130 ] obtained average seventh year seed:seedling ratios of 21:1 on scarified seedbeds on dry sites, 38:1 on moist ...
The seedlings of some flowering plants have no cotyledons at all. These are said to be acotyledons. The plumule is the part of a seed embryo that develops into the shoot bearing the first true leaves of a plant. In most seeds, for example the sunflower, the plumule is a small conical structure without any leaf structure. Growth of the plumule ...
In agriculture and gardening, transplanting or replanting is the technique of moving a plant from one location to another. Most often this takes the form of starting a plant from seed in optimal conditions, such as in a greenhouse or protected nursery bed , then replanting it in another, usually outdoor, growing location.
A doubled haploid (DH) is a genotype formed when haploid cells undergo chromosome doubling. Artificial production of doubled haploids is important in plant breeding.. Haploid cells are produced from pollen or egg cells or from other cells of the gametophyte, then by induced or spontaneous chromosome doubling, a doubled haploid cell is produced, which can be grown into a doubled haploid plant.
The plant also has been used for making yellow dye, hence the name of the genus (Greek xanthos means 'yellow'). The many species of this plant, which can be found in many areas, may actually be varieties of two or three species. The seed oil is edible. [citation needed] Xanthium strumarium is known as cang er zi (苍耳子) in traditional ...
Propagation of the Devanahalli pomelo uses cuttings, grafts, and air layering. In a nursery in Devanahalli, grafting is done by an organic farming method which takes about three months, and about 400 saplings are marketed in a year. [4] After fine tilling and kneading of the soil, the plant grafts are placed in pits measuring one meter on each ...