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Tiller definition Botany

Tiller (botany) - Wikipedi

A tiller is a stem produced by grass plants, and refers to all shoots that grow after the initial parent shoot grows from a seed. Tillers are segmented, each segment possessing its own two-part leaf. They are involved in vegetative propagation and, in some cases, also seed production The tiller is an above-ground branch on a grass plant. Tillers are an important component of the crop's shoot system and through carbon capture and partitioning, contribute to seed yield. As a tiller grows and develops, additional tillers can form in the leaf axils of that tiller. All grasses produce tillers

Tillers, Rhizomes, and Stolons - Seed Productio

  1. Tiller definition is - one that tills : cultivator. a lever used to turn the rudder of a boat from side to side broadly: a device or system that plays a part in steering somethin
  2. a plant shoot that springs from the root or bottom of the original stalk
  3. 1. a plant shoot that springs from the root or bottom of the original stalk
  4. tiller is the dictionary form of tillering Definition of tiller tiller has definitions from the fields of agriculture,nautical,botany 1 [ noun ] (nautical) lever used to turn the rudder on a boat . 2 [ verb ] grow shoots in the form of stools or tillers . Synonyms. stool.
  5. Tillering Tillering begins around 40 days after planting and can last up to 120 days. It is a physiological process of continuous underground branching of compact node joints of the primary shoot (Figure 2.8). Tillering gives the crop the necessary number of stalks required for a good production

Tiller (Naut) A lever of wood or metal fitted to the rudder head and used for turning side to side in steering. In small boats hand power is used; in large vessels, the tiller is moved by means of mechanical appliances. See Illust. of Rudder. Cf. 2d Helm, 1 Tiller development is a normal part of corn physiology. Tillers in normal corn generally signal favorable growing conditions. Tillers often develop following early-season injury to the main stalk. Tillers are not generally detrimental to the main stalk each tiller (stem) is made up of around 14 nodes as the tiller begins to grow the space inbetween each node (the internode) stretches and grows (the nodes start only 1mm apart then stretch out) each internode only begins to elongate when the leaf associated with it has reached its full siz Tillers that do not bear panicles are called ineffective tillers. The number of ineffective tillers is a closely examined trait in plant breeding since it is undesirable in irrigated varieties, but it is sometimes an advantage in rainfed lowland varieties where productive tillers or panicles may be lost due to unfavorable conditions

Plant collar definition is - a band of tar paper or similar material placed around the base of the stem of transplanted seedlings (as plants of the cabbage family) to protect them from injury by insects Relationship between leaf position on the culm and leaf blade final length for leaves on the main culm (A), tiller 2 (C), tiller 3 (E) and tiller 4 (G), and relationship with maximal leaf blade width for leaves on the main culm (B), tiller 2 (D), tiller 3 (F) and tiller 4 (H) for plants grown at a density of two (circles), four (upward pointing. Tiller (botany), Tiller (disambiguation), Tiller: Wikipedia, the Free Encyclopedia [home, info] Tiller : Online Plain Text English Dictionary [ home , info ] tiller : Webster's Revised Unabridged, 1913 Edition [ home , info Look up Tiller, tiller, or tillering in Wiktionary, the free dictionary. A tiller is a lever to provide leverage for the helmsman to turn the rudder of a ship. Tiller may also refer to Tillers may have a single arm parallel to the vessel's longitudinal axis or two arms perpendicular to the vessel's longitudinal axis. Some tillers have the shape of a quadrant and are equipped with a cable or gear drive. Tillers are principally used on small vessels

A tiller or till is a lever attached to a rudder post (American terminology) or rudder stock (English terminology) of a boat that provides leverage for the helmsman to turn the rudder.The tiller is normally used by the helmsman directly pulling or pushing it, but it may also be moved remotely using tiller lines.. Rapid or excessive movement of the tiller results in an increase in drag and will. Botany 90: 669-677 (2012) doi:10.1139/B2012-025 Published by NRC Research Press tillers further influence the capacity of these growth forms to exploit resources within their environment and interact with neighbors (Harper 1981). The compact pattern of tiller organization in tussoc Nancy used a tiller in her garden several weeks before planting seeds. Nancy a utilisé un motoculteur dans son jardin plusieurs semaines avant de planter des graines. tiller n noun: Refers to person, place, thing, quality, etc. (botany: shoot) pousse nf nom féminin: s'utilise avec les articles la, l' (devant une voyelle ou un h muet), une These results show that the definition of a critical GAI and a threshold of PAR is a relevant way to represent, respectively, cessation of tillering and tiller regression under competition for light. Tags: Cessation of tillering competition for light critical GAI functional-structural plant model L-systems tiller regression Triticum aestivum whea

tiller n noun: Refers to person, place, thing, quality, etc. (botany: shoot) brote nm nombre masculino : Sustantivo de género exclusivamente masculino, que lleva los artículos el o un en singular, y los o unos en plural University of Florida, Institute of Food and Agricultural Sciences Extension outreach is a partnership between state, federal, and county governments to provide scientific knowledge and expertise to the public. The University of Florida (UF), together with Florida A&M University (FAMU), administers the Florida Cooperative Extension Service However, if you are REALLY into prairies or botany, you might be familiar with a third definition; one that is related to grasses. Although it is used somewhat inconsistently, a tiller usually refers to the aboveground shoot of a grass

Eared tillers did not die and were self supporting because of the photosynthesis by the ear. Grain weight/tiller was positively correlated with tiller dry weight at heading, r = 0·76-0·96. Main shoots contributed about 81% of the total grain yield and 19% came from T 1 and T 2 tillers tiller. [ ′til·ər] (botany) A shoot that develops from an axillary or adventitious bud at the base of a stem. (naval architecture) A lever attached to the rudder of a boat or ship and used to turn the rudder from side to side, usually turned by hand in a boat and by mechanical devices in a ship. McGraw-Hill Dictionary of Scientific.

tiller - a leafy non-flowering shoot triad - a group of three spikelets borne together unicaespitose (bamboos) - culms all arising in a single clump from pachymorph rhizomes . Figure 1. 1-4. Parts of a typical grass (based on Bromus). —1. Portion of leaf. —2. Spikelet. —3. Floret. —4. Flower In botany, an awn is either a hair-like or bristle-like appendage on a larger structure. In the broader sense, the word determinate is used to describe a growth habit of any species that fits this general definition. Modern bush beans developed for mechanical harvesting, for example, are determinate in habit. Tiller (in maize / corn

• (botany) A tiller is a stem produced by grass plants • A bar or handle for turning a boat's rudder or an outboard motor A further 16 definitions can be found on Encycl By modelling tiller growth and mortality as sink-driven processes, Botany One is a blog run by the Annals of Botany Company, a non-profit educational charity. In addition to Botany One, the company currently publishes three journals, the Annals of Botany, AoB PLANTS, and in silico Plants

The whorl or group of carpels in the center or at the top of the flower; all carpels in a flower. Gynomonoecious . Plant with pistillate and perfect flowers. Gynophore . The stipe of a pistil or carpel. Half-inferior. Other floral organs attached around ovary with hypanthium adnate to lower half of ovary. Half-terete Fig. 3. Change with thermal time from emergence in number of live tillers per plant (A) and number of potentially fertile tillers per plant (B) for plants grown at a density of two (circles), four (upward pointing triangles), eight (squares) and 16 (downward pointing triangles) plants m -2.Vertical lines represent s.e.m. of three replications Botanical Terms (If you are unable to find the term you are looking for, or wish to see illustrations of particular botanical characteristics, I recommend Plant Identification Terminology by James G. Harris and Melinda Woolf Harris, from which many of these definitions have been taken).

Tiller Definition of Tiller by Merriam-Webste

  1. Tendril, in botany, plant organ specialized to anchor and support vining stems. Tendrils may be modified leaves, leaflets, leaf tips, or leaf stipules; they may, however, be derived as modified stem branches (e.g., grapes). Other special plant structures fulfill a similar function, but the tendri
  2. Plant reproduction is the production of new individuals or offspring in plants, which can be accomplished by sexual or asexual reproduction. Sexual reproduction produces offspring by the fusion of gametes, resulting in offspring genetically different from the parent or parents. Asexual reproduction produces new individuals without the fusion of gametes, genetically identical to the parent.
  3. 1. tiller; offshoot Botany term. Wikipedia definition. 2. Tiller (botany) . A tiller is a stem produced by grass plants, and refers to all shoots that grow after the initial parent shoot grows from a seed. Tillers are segmented, each segment possessing its own two-part leaf

Tiller Definition of Tiller at Dictionary

You can shoot in a tiller. --Beau. & Fl. The handle of anything. [Prov. Eng.] A small drawer; a till. --Dryden. Tiller rope (Naut.), a rope for turning a tiller. In a large vessel it forms the connection between the fore end of the tiller and the steering wheel tiller-beam (English)Noun tiller-beam (pl. tiller-beams). Alternative form of tail-pole; 2011, Stanley Freese, Windmills and Millwrighting, Cambridge University Press, page 40 Old post-mills were turned or 'luffed' into the wind by a pole variously called the tail-pole, tail-beam, turning-beam, or tiller-beam The definition of a tiller is a person or machine that turns over soil for planting crops, a handle that turns the rudder of a boat, or a shoot growing from the base of a plant. In botany. In botany, stolons are stems which grow at the soil surface or just below ground that form adventitious roots at the nodes, and new plants from the buds.. All tillers on K. macrantha genets and five 11.8-cm 2 subplots of tillers were counted on S. heterolepis (as previously described) to estimate total tiller number for each genet. Twenty tillers were removed per genet and placed in coolers for transport to the laboratory for measurement and bud counting ( N ≈ 100 tillers per species per. Italian: ·(intransitive, botany) to tiller Definition from Wiktionary, the free dictionar

Tiller - definition of tiller by The Free Dictionar

Tillers are shoots that develop from crown tissues and grow vertically within the sheaths that surround the crown (Fig. 14). Mature tillers produce leaves, stems, and root systems; thus, they can function independently of the mother plant. Tillers increase the shoot density of lawns by replacing shoots that die in winter and summer Tiller [ Botany] Dictionary of botanic terminology - index of names : A shoot from the base of a plant. A tiller is vegetative branch from an adventitious bud arising at the base of a plant on or just under the surface of the ground and growing erect. Normally the term tiller is used to indicate. Facts. Feather windmill-grass is a weedy species with a worldwide distribution and uncertain origins, although it may be native to southern North and Central America. It is found in tropical, subtropical and warm temperate habitats, and is associated with disturbance and roadsides in North America. It rarely enters New England, having been. Weed, general term for any plant growing where it is not wanted. Weeds interfere with a variety of human activities, and many methods have been developed to suppress or eliminate weeds. In agriculture, weed control is essential for maintaining high levels of crop production (nautical) Without a tiller.· (botany) Without tillers, or shoot

What does tillerless mean? (nautical) Without a tiller. (adjective tillers observed. For example, a designation of Feekes 2.3 indicates the plant has three tillers in addition to the main stem at Feekes 2.0. If an individual wants to designate an intermediate growth stage between Feekes 2.0 and Feekes 3.0, he or she must dig up plants and examine them carefully to determine number of tillers tiller. A noun is a word referring to a person, animal, place, thing, feeling or idea (e.g. man, dog, house). Noun. 1. (on boat) a. la caña del timón. (f) means that a noun is feminine. Spanish nouns have a gender, which is either feminine (like la mujer or la luna) or masculine (like el hombre or el sol). (F

Definition of tiller in English English dictionary A bar of iron or wood connected with the rudderhead and leadline, usually forward, in which the rudder is moved as desired by the tiller (FM 55-501) A person who tills; a farmer A machine that mechanically tills the soil A handle; a stalk To put forth new shoot Within-panicle flowering, exsertion, and seed ripening were investigated in four clones of P. maximum. Flowering, exsertion, and seed ripening were fast processes (<;10 d for each process). Dates and.. Abstract. In a glasshouse experiment, different tiller categories (main, young primary, and old primary) of two Guinea grass cultivars, Mombaça and Tanzânia, were 14 C-labelled to investigate C translocation between tillers. In both cultivars, young primary tillers retained less radiocarbon (79%) than main (86%) and old primary (87%) labelled tillers, suggesting that the photosynthetic. English English; tiller: digger of soil, handle for steering a boat, one who prepares land for raising crops, farmer; lever used to steer a boat by changing the direction of a rudder (Nautical); original shoot of a plant (Botany); stalk of a crossbow, plant shoo Botany, plant science(s), or plant biology (from Ancient Greek βοτάνη botane, pasture, grass, or fodder and that from βόσκειν boskein, to feed or to graze), a discipline of biology, is the science of plant life. [1] [2] [3] Traditionally, the science included the study of fungi, algae, and viruses.A person engaged in the study of botany is called a botanist

Tillering | Forage Information System | Oregon State

Definition of tillerin

Translation for 'tiller' in the free English-Italian dictionary and many other Italian translations These are also known as closed-grain woods. Non-porous. Softwoods don't have vessel cells (water is conducted in the living tree in tracheid cells). Different softwoods have different growth-ring characteristics however. In white pine, the rings are non-distinct, and stain uptake is fairly even, as in diffuse porous woods • ramets = asexual reproduction, tillers , runners; can be physiologically distinct. Opuntia fulgida • Clonal fragmentation • ramets. Measuring Plant density • #'s / unit area, volume, diameter at breast height. Plant structure problems • seed pool • age structur noun. Botany. A cotyledon. 'This was the fifth leaf to emerge on the primary tiller, ignoring the seed leaf.'. More example sentences. 'I noticed the first slug damage of the season in the greenhouse this morning - nothing serious, just a munched seed leaf on one of the squash plants, and a trail of slug slime over the bark chips.' noun Botany A leafless flower stalk growing directly from the ground, as in the tulip. noun Biology A stalklike part, such as a feather shaft or the first segment of an insect's antenna. noun Architecture The shaft of a column. from The Century Dictionary. noun The cry of the snipe when flushed. noun The snipe itself. noun An escape. noun Means.

Video: Tillering - definition of tillering by The Free Dictionar

A tiller or till is a lever attached to a rudder post (American terminology) or rudder stock (English terminology) of a boat that provides leverage in the form of torque for the helmsman to turn the rudder. The tiller can be used by the helmsman directly pulling or pushing it, but it may also be moved remotely using tiller lines or a ship's wheel 15 relations: Agronomy, BBCH-scale, Cereal, Cereal growth staging scales, Crop yield, Fertilizer, France, Herbicide, Nitrogen, Pesticide, Phenology, Plant pathology, Tiller (botany), United States, Wheat. Agronomy. Agronomy (Ancient Greek ἀγρός agrós 'field' + νόμος nómos 'law') is the science and technology of producing and using plants for food, fuel, fiber, and land reclamation Tillamook bay definition, a bay of the Pacific Ocean, on the NW coast of Oregon: resort center. 6 miles (10 km) long and 2 miles (3 km) wide. See more 06:47 Mar 16, 2009. English to Romanian translations [PRO] Tech/Engineering - Automotive / Cars & Trucks. English term or phrase: tiller switch. This switch provides independent control of the steering functions of the rear axle. When preparing the crane for road travel following rear steer operations, the steering is to be aligned using the.

A bar or handle for turning a boat's rudder or an outboard motor. The balance between the upper and lower limbs, measured from the base of the limb to the string Adjustable on most modern Recurve and Compound bows. A shoot or culm produced from a crown bud. One who tills; a husbandman; a cultivator; a plowman How do you say Tilleda, Wisconsin? Listen to the audio pronunciation of Tilleda, Wisconsin on pronouncekiw noun. A plant, especially a fungus, which lives inside another plant. 'It is a type of fungus called an endophyte that lives inside the kernels of corn plants, neither harming nor benefiting its host.'. 'The presence of the endophyte in tillers and leaves was tested in infected plants as well as its absence in non-infected plants.'

n 1: (botany) a tiny outgrowth on the surface of a petal or leaf 2: a small nipple-shaped protuberance concerned with taste, touch, or smell; the papillae of the tongue 3: a small projection of tissue at the base of a hair or tooth or feather v 1: grow shoots in the form of stools or tillers [syn: stool, tiller] vanilla. List of 8-letter words containing the letters D, 2E, 2L and T. There are 19 eight-letter words containing D, 2E, 2L and T: BALLETED BILLETED BULLETED TILLERED TOWELLED TREDILLE. Every word on this site is valid scrabble words. Create other lists, that start with or end with letters of your choice Tillers will turn, break-up, and mix soil to a depth of 8 to 10 inches in a single pass. Unlike plowing, which usually results in rows of turned (but unmixed) soil, tilling mixes the soil and breaks down the particle size so that planting will be both easier and more productive In the model, two types of this tiller-appearance delay (TAD) are distinguished, which differ in the definition of 'next tiller'. In TAD1, the next tiller is the tiller that develops on the same shoot as the tiller under consideration, but from one phytomer higher. The delay between appearance of t2 and t3 is an example of TAD1, as these.

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Tillering - an overview ScienceDirect Topic

Growth of Tiller Buds in Barley: Effects of Shade Treatment and Mineral Nutrition G. M. FLETCHER and J. E. DALE Department of Botany , University of Edinburgh , Mayfield Road , Edinburgh , EHç 3JH Received: 30 March 1973 ABSTRACT Examination of the stem apex of Proctor barley showed that the bud of the coleoptile tiller, Tc, is probabl possessing a rhizome-tiller complex, an adventitious root system, intravaginal inflorescences at the nodes over the entire length of the stem, as well as a terminal inflorescence ACHENE: A small, usually single-seeded, dry, indehiscent fruit (Allaby 1992). ACTIVE CROWN FIRE: A crown fire in which the entire fuel complex is involved in flame, but the crowning phase remains dependent on heat released from surface fuel for continued spread. An active crown fire may also be also called a running crown fire or continuous crown fire

tiller - definition, etymology and usage, examples and

Agrostology is the branch of botany concerned with the study of grasses, especially their classification. From the Greek word agrostis, meaning type of grass. Alkaline soil Also known as sweet soil, alkaline soil is soil with a pH of greater than 7. Its opposite is acidic soil, which has a pH of less than 7 This equation becomes explicit when we specify the relationship such as. ln ( V) = -0.723 + 0.781*ln ( BA )+ 0.922 ln ( Ht) Growth and yield models can be linear or nonlinear equations. In this linear model, all the independent variables of X1 and X2 are only raised to the first power. y = 1.29 + 7.65 X1 -27.02 X2 kasiadziem / Pixabay. In the science of plant biology, a plant's stem consists of nodes and internodes. A plant stem's nodes are those critical areas from which leaves, branches, and aerial roots grow out from the stem, while the internodes are those intervals between the nodes. Locating the nodes of a plant is important when you are doing.

Rototilling DefinitionRototiller DefinitionTill 09/22/2012 GFX Definition of the Day

Anatomy of Plants Plants are the primary producers in Earth's ecosystem . Plants are autotrophic, meaning that they produce their own food (via photosynthesis), and as a result ultimately produce food for the ecosystem's consumers (such as humans) Cymbopogon citratus is a perennial grass that has been intentionally introduced in tropical and subtropical regions of the world for the essential oil extracts from its leaves and to be used as a culinary and medicinal herb. It is a tall grass with rhizomes and densely tufted fibrous roots, which tillers profusely and has the potential to escape from cultivation Helmed. HELM'ET, noun Defensive armor for the head; a head-piece; a morion. The helmet is worn by horsemen to defend the head against the broad sword. 1. The part of a coat of arms that bears the crest. 2. The upper part of a retort. 3. In botany, the upper lip of a ringent corol Throat circle [ Botany ] Throat stamens [ Botany- Echinopsis morphology] Tiller [ Botany ] Timber [ Botany - Agronomy] Tissue [ Biology ] Tissue culture [ Biology - Horticulture ] Tolerance [ Botany - Biology ] Tomentum - Tomentose [ Botany ] Tooth (Plural Teeth) [ Botany ] Toothed [ Botany