In botany, a bud is an undeveloped or embryonic shoot and normally occurs in the axil of a leaf or at the tip of a stem. Once formed, a bud may remain for some time in a dormant condition, or it may form a shoot immediately. Buds may be specialized to develop flowers or short shoots, or may have the potential for general shoot development. The term bud is also used in zoology, where it refers to an outgrowth from the body which can develop into a new individual.

Overview

The buds of many woody plants, especially in temperate or cold climates, are protected by a covering of modified leaves called scales which tightly enclose the more delicate parts of the bud. Many bud scales are covered by a gummy substance which serves as added protection. When the bud develops, the scales may enlarge somewhat but usually just drop off, leaving on the surface of the growing stem a series of horizontally-elongated scars. By means of these scars one can determine the age of any young branch, since each year's growth ends in the formation of a bud, the formation of which produces an additional group of bud scale scars. Continued growth of the branch causes these scars to be obliterated after a few years so that the total age of older branches cannot be determined by this means.

Budō (武道) is a Japanese term describing modern Japanese martial arts. Literally translated it means the "Martial Way", and may be thought of as the "Way of War".

Etymology

Budō is a compound of the root bu (武:ぶ), meaning 'war' or 'martial'; and dō (道:どう; tao in Chinese), meaning 'path' or 'way' (including the Buddhist conception of 'path', or mārga in Sanskrit). The term refers to the idea of formulating propositions, subjecting them to philosophical critique and then following a 'path' to realize them.Dō signifies a "way of life". Dō in the Japanese context, is an experiential term, experiential in the sense that practice (the way of life) is the norm to verify the validity of the discipline cultivated through a given art form. The modern budō has no external enemy, only the internal enemy, one's ego that must be fought.

Similarly to budō, bujutsu is a compound of the roots bu (武), and jutsu (術:じゅつ), meaning technique. Thus, budō is translated as "martial way", or "the way of war" while bujutsu is translated as "science of war" or "martial craft." However, both budō and bujutsu are used interchangeably in English with the term "martial arts". Budo and bujutsu have quite a delicate difference; whereas bujutsu only gives attention to the physical part of fighting (how to best defeat an enemy), budo also gives attention to the mind and how one should develop oneself.

The annual growth cycle of grapevines is the process that takes place in the vineyard each year, beginning with bud break in the spring and culminating in leaf fall in autumn followed by winter dormancy. From a winemaking perspective, each step in the process plays a vital role in the development of grapes with ideal characteristics for making wine. Viticulturalists and vineyard managers monitor the effect of climate, vine disease and pests in facilitating or impeding the vines progression from bud break, flowering, fruit set, veraison, harvesting, leaf fall and dormancy-reacting if need be with the use of viticultural practices like canopy management, irrigation, vine training and the use of agrochemicals. The stages of the annual growth cycle usually become observable within the first year of a vine's life. The amount of time spent at each stage of the growth cycle depends on a number of factors-most notably the type of climate (warm or cool) and the characteristics of the grape variety.