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Maleic Hydrazide
Maleic hydrazide, often known by the brand name Fazor is a plant growth regulator that reduces growth through preventing cell division but not cell enlargement. It is applied to the foliage of potato, onion, garlic and carrot crops to prevent sprouting during storage. It can also be used to control volunteer Volunteering is a voluntary act of an individual or group freely giving time and labor for community service. Many volunteers are specifically trained in the areas they work, such as medicine, education, or emergency rescue. Others serve ... potatoes that are left in the field during harvesting. It was first identified in the 1940s but was not used commercially in the United Kingdom until 1984. The banning of chlorpropham as a sprout suppressant in 2019 has led renewed interest in how maleic hydrazide can be used in potatoes. References {{chemistry-stub Plant growth regulators ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plant Growth Regulator
Plant hormone (or phytohormones) are signal molecules, produced within plants, that occur in extremely low concentrations. Plant hormones control all aspects of plant growth and development, from embryogenesis, the regulation of organ size, pathogen defense, stress tolerance and through to reproductive development. Unlike in animals (in which hormone production is restricted to specialized glands) each plant cell is capable of producing hormones. Went and Thimann coined the term "phytohormone" and used it in the title of their 1937 book. Phytohormones occur across the plant kingdom, and even in algae, where they have similar functions to those seen in higher plants. Some phytohormones also occur in microorganisms, such as unicellular fungi and bacteria, however in these cases they do not play a hormonal role and can better be regarded as secondary metabolites. Characteristics The word hormone is derived from Greek, meaning ''set in motion''. Plant hormones affect gene expres ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cell Division
Cell division is the process by which a parent cell (biology), cell divides into two daughter cells. Cell division usually occurs as part of a larger cell cycle in which the cell grows and replicates its chromosome(s) before dividing. In eukaryotes, there are two distinct types of cell division: a vegetative division (mitosis), producing daughter cells genetically identical to the parent cell, and a cell division that produces Haploidisation, haploid gametes for sexual reproduction (meiosis), reducing the number of chromosomes from two of each type in the diploid parent cell to one of each type in the daughter cells. In cell biology, mitosis (Help:IPA/English, /maɪˈtoʊsɪs/) is a part of the cell cycle, in which, replicated chromosomes are separated into two new Cell nucleus, nuclei. Cell division gives rise to genetically identical cells in which the total number of chromosomes is maintained. In general, mitosis (division of the nucleus) is preceded by the S stage of interph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volunteer (botany)
In gardening and agronomic terminology, a volunteer is a plant that grows on its own, rather than being deliberately planted by a farmer or gardener. Volunteers often grow from seeds that float in on the wind, are dropped by birds, or are inadvertently mixed into compost. Some volunteers may be encouraged by gardeners once they appear, being watered, fertilized, or otherwise cared for, unlike weeds, which are unwanted volunteers. The action of such plants – to sprout or grow in this fashion – may also be described as volunteering. Volunteers that grow from the seeds of specific cultivars are not reliably identical or similar to their parent and often differ significantly from it. Such open pollinated plants, if they show desirable characteristics, may be selected to become new cultivars. Law This definition also has the meaning in the law context, defining the drug-producing plant like cannabis as a "volunteer" if it grows of its own accord from seeds or roots and is not inten ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Potato Council
AHDB Potatoes, previously known as the Potato Council, is a trade organisation that aims to develop and promote the potato industry in Great Britain. Previously an independent non-departmental public body, it has been a division of the Agriculture and Horticulture Development Board since 1 April 2008. History Set up to replace the Potato Marketing Board, the Potato Council was originally known as the Potato Industry Development Council, and then the British Potato Council until April 2008. Potato Marketing Board The organisation was originally established in 1934 as the Potato Marketing Board by the ''Potato Marketing Scheme (Approval) Order (Great Britain) 1933'', under powers given to potato producers under the Agricultural Marketing Acts of 1931 and 1933. The Scheme was mainly set up as a preventative measure against the unstable market conditions that previously existed in the 1920s and 1930s. With this in mind, the Board was to register producers, prohibit sales by unregis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chlorpropham
Chlorpropham or CIPC is a plant growth regulator and herbicide used as a sprout suppressant for grass weeds, alfalfa, lima and snap beans, blueberries, cane fruit, carrots, cranberries, ladino clover, garlic, seed grass, onions, spinach, sugar beets, tomatoes, safflower, soybeans, gladioli and woody nursery stock. It is also used to inhibit potato sprouting and for sucker control in tobacco. Chlorpropham is available in emulsifiable concentrate and liquid formulations. Chlorpropham is approved for use as a plant regulator and herbicide only on potatoes in the United States. The use of CIPC was banned in the EU and UK in 2019 after it was not reauthorised for use due to toxicity concerns, with sales prohibited from January 2020. Uses When it is used as an anti-sprouting agent for potatoes, the formulation is based on HN formulation, Hot Fogging. Commercial names include Bud Nip, Taterpex, Preventol, Elbanil, Metoxon, Nexoval, Stickman Pistols, Preweed, Furloe, Stopgerme-S, Spr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AHDB Potatoes
AHDB Potatoes, previously known as the Potato Council, is a trade organisation that aims to develop and promote the potato industry in Great Britain. Previously an independent non-departmental public body, it has been a division of the Agriculture and Horticulture Development Board since 1 April 2008. History Set up to replace the Potato Marketing Board, the Potato Council was originally known as the Potato Industry Development Council, and then the British Potato Council until April 2008. Potato Marketing Board The organisation was originally established in 1934 as the Potato Marketing Board by the ''Potato Marketing Scheme (Approval) Order (Great Britain) 1933'', under powers given to potato producers under the Agricultural Marketing Acts of 1931 and 1933. The Scheme was mainly set up as a preventative measure against the unstable market conditions that previously existed in the 1920s and 1930s. With this in mind, the Board was to register producers, prohibit sales by unregis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
