According to PlanetNatural.com. Propagation using vegetative stem cuttings is often preferred by cannabis growers. We are familiar with the fact that potatoes are propagated by whole tubers or their pieces, ginger and banana by the division of rhizomes, Colocasia and Crocus by the pieces of corms, onion and garlic by bulbs, mint and chrysanthemum by suckers and sweet potatoes by the pieces of tuberous roots. This full-grown, full-grown individual is known as a genet or clone. The fleshy scales are bases of the foliage leaves, eg., Onion, etc. It is a process by which new plant "individuals" arise or are obtained without production of seeds or spores. Badji, S., Ndiaye, I., Danthu, P. and Colonna, J.P. (1991). Vegetative propagation by stem - 2956294 1. What is the form of natural vegetative propagation that occurs when a plant droops and the drooping stems form roots and new plants? Vegetative propagation is used to obtain an exact copy of the genome of a mother plant. Banana, sweet potato, cassava, pineapple, are some of the real-time vegetative propagation examples. Vegetative Propagation. Plant Structures That Enable Natural Vegetative Propagation Join now. To make your cuttings, select healthy and disease-free growth that’s 3 to 6 inches long and avoid material with flower buds if possible. stem cuttings were investigated. AIastrad- Techniques for vegetative propagation of 10-year-old blue SP. Month ofcollection ofthe cuttings and application ofrooting hormones were . Log in. Unlike a runner, an offset produces a tuft of leaves above and a cluster of roots below. During this process, Layering . • Vegetative propagation uses several of the plant parts for reproducing the plant asexually. There is also no outer tunic. Food materials get stored in the basal portion and in this way a new corm is formed. Cutting should generally consist of the current or past season’s growth. Characteristics of Vegetative Propagation: A single organism is involved without the production of gametes. It contains excessive deposits of food material and grows to a considerable size. What ground covers do is that they produce beautiful blooms and enhance the look of the otherwise bare patches of land. Examples. Rhizome is an underground stem that bears buds. Vegetative Propagation by Stem Cuttings: Vegetative propagation by stem cuttings can be seen in cuttings of plants like rose, salix, money plant, sugarcane and Bougainvillea. A cut portion of plan put in the soil care taken that nodes which were lower in parents body are put in the soil and higher nodes are kept up. 4. Lookup at Google Scholar The aim of the project was to investigate the rootability of Jetropha curcas (Linn) under ordinary field conditions with a view to making recommendations for its vegetative propagation. These originate as short, more or less thickened, horizontal branches in the axil of lower leaves of the main shoots. They flower in spring, sometimes in fall or summer. Q. obtaining a new plant from the parts of an old plant is. To plant stem cuttings into the soil, insert about one-third to half of the cutting into the soil. b) early winter. Vegetative propagation of Aquilaria crassna by stem cutting  Sarayudh Bunyavejchewin (Royal Forest Dept., Bangkok (Thailand). Join now. Before inserting the cutting into the growing medium, remove the lower leaves on the stem but maintain the upper leaves as such because they will provide the energy needed to grow new roots. It is expected that you have read the appropriate sections in the textbook prior to coming to class. Stem cuttings of many favorite shrubs are quite easy to root. These originate as short, more or less thickened. Space the cuttings far enough apart to allow all leaves to receive the sunlight. Air layering is also called as. Place the covered container in indirect light. This modified stem is called the tuber. Starting new plants from stem cuttings is a very simple way of propagation, though it does require a bit more time and attention than other propagation methods. Vegetative Propagation Stem Cutting ... Hamsawi S (1981) Vegetative propagation of some important forest species by rooting of cuttings. The advantage of stem cutting is that the many plants can be grown from a single parent plant in lesser time, without needing and seeds. Biology Reproduction in Plants Part 7 (Vegetative Propagation by Stems, Leaves) Class 7 VII Therefore, vegetative propagation is utmost desirable to propagate true to type plants (Kaur and Kaur 2016). Biology, gardening and sprouts cultivation classic. Vegetative Propagation of Acacia senegal (Willd.) Vegetative reproduction in plants is defined as a type of asexual reproduction, wherein the vegetative parts, like roots, stem and leaves give rise to new plants. Vegetative propagation by stem cuttings is therefore sought as an alternative for the production of plan ting stock, especially since E. malaccense is one of the species recommended for plantation (Darus et al. position, cutting length, caliper and fresh weight were'looked at in relation rooting response. Artificial Vegetative Propagation--Stem Cutting. Vegetative reproduction is a type of asexual reproduction found in plants also called vegetative propagation or vegetative multiplication. When such roots with adventitious buds are planted in the soil, they produce new plants and thus, vegetative propagation occurs. ADVERTISEMENTS: Take the cuttings of 15-20 cm of any or all of these plants and put the lower part of each cutting inside the soil in separate pots. This method of vegetative propagation promotes a high success rate because it prevents the water stress and carbohydrate shortage that plague cuttings. Universiti Pertanian Malaysia, Malaysia Google Scholar. These are spherical multicellular, fleshy buds produced in the axil of foliage leaves in the place of axillary buds. Also, pinch off any flower buds that develop before the plant is well-root as the bud will take up most of newly rooted cutting’s energy. 1. 5. 6. 30 seconds . vegetative propagation stock illustrations Vegetative plant structures that arise from plant stems include rhizomes, runners, bulbs, tubers, and corms. Vegetative propagation by stems and buds. By stems: The stems are efficient means of vegetative propagation. These are also known as condensed runners. Forest Research Office. Leaf Propagation A. 3. Unlike a runner, an offset produces a tuft of leaves above and a cluster of roots below. The underground stems remain dormant during the unfavourable conditions. The modified stems perform three distinct functions (a) perennation, (b) vegetative propagation and (c) storage of food. This type of asexual reproduction is called vegetative propagation. Asexual vegetative propagation by stem takes place in plants like potato. The conventional methods of vegetative propagation, such as division and cutting, provide simple ways for multiplication and maintenance of selected individuals with desirable traits for commercial applications, experimental studies, and germplasm conservation. The individuals formed are genetically identical to the parent. The … Propagation by stem cuttings is the most commonly used method to propagate many woody ornamental plants. Scheme with labels on suckers, division, seeds, stem and root cuttings. Each set contains genes sufficient for a complete organism. As long as the tissues remain intact it is about the growth of a single plant, as it happens in many grass species. In vegetative propagation, new plants are produced from the parts of old plants (like stems, roots or leaves). Vegetative propagation occurs through stems when new plants arise from the nodes. Maintaining high humidity around the cutting is critical. It is a diverse group containing types that grow in a range of conditions in full sun. Several factors can affect the rooting of cuttings. When a plant reproduces asexually through the means of its roots, stem and leaves, then this process is said to be Vegetative Propagation. Stem cuttings of many favorite shrubs are quite easy to root. Colorful annuals that you can grow in winter season! They are usually taken during . Remember the first time when you decided to a cook a dish? Aerial. 'Uce (Picea pungens . Subaerial modified stems are of the following types: These develop from underground stems. I. For the gardener, the easier methods of propagation of Anthuriums are by stem cuttings, layering and division of offsets or suckers that sprout laterally from the base of the plant. Vegetative propagation can take place naturally and can also be carried out by artificial means. Air layering is also called as. Vegetative Propagation by Stem Cutting. This may break up from- the parent plant … Study Material, Lecturing Notes, Assignment, Reference, Wiki description explanation, brief detail, Natural Methods of Vegetative Propagation : Root, Stem, Leaves, The various types of underground stems are, : In this case, the fleshy scales completely surround the. When such roots with adventitious buds are planted in the soil, they produce new plants and thus, vegetative propagation occurs. Vegetative propagation by natural means: Newly rooted cuttings should not be transplanted directly into the landscape. a) early spring. a) gootee. Universiti Pertanian Malaysia, Malaysia Google Scholar. runners. Log in. Call Us: 080 4709 1917 Propagation is very easy from stem cuttings. Vegetative propagation encompasses a range of techniques: softwood (leafy) stem cuttings, hardwood (leafless) stem cuttings, leaf cuttings, root cuttings, micropropagation of meristematic or other regenerative tissues, layering, stooling, grafting (budding), and propagation by division. by stem cuttings were investigated. which grow to form new plants. Bamboo is a spectacular exotic and incredibly durable plant that can be seen in many... Plumeria spp. Cutting should generally consist of the current or past season’s growth. Human beings for the process of vegetative propagation variously use stems, roots, and leaves of many plants. The respective part of a plant will be useful to produce new plant species, apart from its seeds. It is a process by which new plant "individuals" arise or are obtained without production of seeds or spores. However, cuttings from trees such as crape myrtles, some elms, and birches can be rooted. Eg. How to care for Plumeria during winter season, Best Low Maintenance Flowering Ground Covers. Plant propagation vector illustration diagram. It is more or less a condensed form of rhizome. Rasip 1994). A period of vegetative propagation follows. Plant propagation vector illustration diagram. 2. They grow horizontally outwards and bear nodes and internodes. Click to rate this post! This may be of the following two types. Since the reproduction is asexual, the new plant is genetically identical to the parent and is often referred to as a clone. Biology, gardening and sprouts cultivation classic. The chief advantage of vegetative propagation is the perpetuation of the desirable features of a selected plant. (b) Scaly bulbs: Here, the leaves are small and scale-like and only overlap at the margins. c) late spring. In this exercise you will learn about propagating plants asexually (from cuttings, etc.). Leaves are not a common means of vegetative propagation in nature. Potamogeton, Utricularia, etc. During this process, Techniques for vegetative propagation of blue spruce (Picea pungens EngelrU.) Annual Report, Kanto Forest Tree Breeding … Unpublished BSc (For.) In the late growing season and at beginning of the dormant stage, we can divide the plant for several new specimens according to the number of rooted stems. Basically in agroforestry, the improvement of the existing systems should include species’ selection and access to quality germplasm (Hoang et al. Join now. The chief advantage of vegetative propagation is the perpetuation of the desirable features of a selected plant. The scaly bulbs are found in lilies, garlic, etc. vegetative propagation stock illustrations Biology, gardening and sprouts cultivation classic. reduced stem forming the concentric layers around stem forming the concentric layers around one another. In stem cutting, a healthy vegetative (non-flowering) shoot of a mother plant is cut off, and it is encouraged to form … These plants bear adventitious roots and aerial branches at nodes. Take care to maintain the vertical orientation of the stem – Do not insert the cutting upside down, otherwise growth will not occur. These develop into new bulbs or on separation from the parent bulb develop into new plants. Vegetative reproduction is a type of asexual reproduction found in plants also called vegetative propagation or vegetative multiplication. Rooting in stem cuttings are stimulated by using. vegetative reproduction. Each slip gives rise to a new plant. Time of collection 'of the cuttings, application exogenous rooting hormones and source differences were examined. In this video you will learn about underground modification, sub-aerial modification and Aerial modification. Since it is a modified stem, it has many auxiliary buds over its surface called eyes. Vegetative Propagation of 10-Year-Old Blue Spruce by Stem Cuttings1 . This mode of vegetative propagation or vegetative reproduction is associated with certain advantages and disadvantages. Vegetative Propagation by Layering April 5, 2017 Stems that are attached to their parent plant are capable of forming roots on coming in contact with a rooting medium. These plantlets become detached and develop into independent plants. Several factors can affect the rooting of cuttings. Propagation is by cuttings, which root and develop rapidly The stem is shortest and somewhat disc-like and does not contain any food material. Copyright © 2018-2021 BrainKart.com; All Rights Reserved. Underground. Vegetative propagation. horizontal branches in the axil of lower leaves of the main shoots. Follow us: https://www.instagram.com/7activestudio/For more information:firstname.lastname@example.orgContact: +91- 9700061777, … artificial methods of veg propagation cutting grafting layering mound air stolon micropriopagation / tissue culture chrysanthemum vegetative propagation Vegetative propagation by aerial and sub-aerial stems BRYOPHYLLUM - adventitious buds Vegetative propagation by adventitious We are familiar with the fact that potatoes are propagated by whole tubers or their pieces, by suckers and sweet potatoes by the pieces of, Plant Movements : Movements of locomotion and curvature, Reproduction in Angiosperms : Vegetative Propagation, Artificial Method of Vegetative Propagation : Cuttings, Grafting, Reproduction in Angiosperm : Micropropagation, Self Pollination - Sexual Reproduction : 1. autogamy 2. geitonogamy, Cross Pollination (Xenogamy, Allogamy) - Sexual Reproduction, Development of male and female gametophyte, Development of female gametophyte : Megasporophyll, Megasporangium or ovule, Megasporogenesis. The vegetative parts of the plants like leaf, roots, stem and leaf give rise to a new individual. Scheme with labels on suckers, division, seeds, stem and root cuttings. After only two cycles of self-pollination, severe inbreeding depression eliminates selfed individuals from populations. This is where buds are formed, which grow into new plants. These are also known as condensed runners. Flower spores, and leaves. These store reserve food, propagate vegetatively and are adapted for perennation. Banana, sweet potato, cassava, pineapple, are some of the real-time vegetative propagation examples. They serve both for food storage and vegetative propagation. The third division was the propagation of Nonconformist principles. Peace VEGETATIVE PROPAGATION TECHNIQUES Page 9 Vegetative Propagation by Rooting Stock Division This method is used when the plant produces custard of rooted stems. eg., Horticultural importance of Natural vegetative propagation. STEM CUTTINGS Stem cutting from healthy, disease- free plants, preferably from the upper part of the plants. However, cuttings from trees such as crape myrtles, some elms, and birches can be rooted. Kondo T, Kobayashi S, Rosli OKHJ (1986) Cutting of tropical trees: Dipterocarpaceae species in Brunei. Rock... Phlox is a genus of 67 species of perennial and annual plants in the family Polemoniaceae. It is a low-cost method that delivers genetically uniform plants with consistent rates of growth and cannabinoid production compared with propagation from … Many species cannot be propagated from leaves alone. Plantlets emerge from plant leaves. These modifications are found in many herbaceous plants with a thin, delicate and weak stem. Propagation by stem cuttings is the most commonly used method to propagate many woody ornamental plants. These methods are generally referred to as vegetative propagation. Ask your question. After a few days, the end of cutting buried in the soil develops roots and later on grows to become a new plant. The stems, roots and leaves are called vegetative parts of a plant. The scaly bulbs are found in lilies, garlic, etc. (a) Subaerial stems: Subaerial stems may develop as lateral branches from the mother plant. Benefit of auxin application in promoting adventitious root development of stem cuttings have … Agriculturists and horticulturists use various means of natural vegetative propagation explained above for raising crops and garden plants for commercial purposes. The respective part of a plant will be useful to produce new plant species, apart from its seeds. In Bryophyllum plantlets develop from the buds present on the marginal notches of the intact leaves. In this article, I just want to share how it can be easily multiplied by stem cuttings. Peace VEGETATIVE PROPAGATION TECHNIQUES Page 9 Vegetative Propagation by Rooting Stock Division This method is used when the plant produces custard of rooted stems. by Stem Cuttings. Because of its commercial desirability, Garden Phlox has been significantly hybridized to give different coloured blooms. ADVERTISEMENTS: Take the cuttings of 15-20 cm of any or all of these plants and put the lower part of each cutting inside the soil in separate pots. Ask your question. 6. Vegetative propagation is used to obtain an exact copy of the genome of a mother plant. Instead of producing a branch, the bud grows into a complete plant which eventually becomes self-supp… 5. Aashvi Towers 4th Floor, # 7 & 8, Channasandra Main Rd, Pattandur Agrahara, Whitefield, Bengaluru, Karnataka 560066. Vegetative propagation of Jatropha curcas (Linn) by stem cuttings  Abebrese, I. K.; Access the full text NOT AVAILABLE . c) late spring. 2. These cuttings are sometimes treated with hormones to induce root development. This is a very delicate plant and requires good care for keeping it fresh and living. Asexual plant propagation methods produce new plants from vegetative parts of the original plant, such as the leaves, stems and roots. The cutting should be taken preferably from the upper part of the plant. Stem-cutting is another common asexual propagation technique, suited well to herbs and house plants. for vegetative propagation. Background. Vegetative Propagation by Stems. eg. Note that it is common for the leaves to turn yellow or rot off in the process due to lack of root system. Vegetative reproduction from a stem usually involves the buds. Tags: Question 11 . • Layering can produce larger … Modified stems are most often the source of vegetative plant propagation. In such plants a part of the stem lives under-ground whereas remaining part of the stem is aerial. There are 6 types of Aerial Stem Modifications: Stem Tendrils: The stem of the plant or the branches are modified to green thread-like leafless structures known as tendrils and are used for climbing. Vegetative Propagation by Stem . Aerial stem modifications have special functions such as protecting the plant, food storage, vegetative propagation, climbing, etc. ... • Stem cuttings • Root cuttings • Leaf cuttings 9. a) early spring. (a) Subaerial stems: Subaerial stems may develop as lateral branches from the mother plant. Flower spores, and leaves. These are special type of fleshy buds that develop in aquatic plants. Asexual or vegetative plant propagation. They can also fill a lot of empty space in the garden within a short span of time. Agroforestry Systems. Some modified tuberous roots can be propagated vegetatively, when planted in soil. They are easy to maintain and can multiply in numbers readily. The method of inducing rooting by girdling aerial branches is called air layering. In stem cutting method new plants maintain the characters of mother plant without showing any variations. If you are looking out for a flower that will stay in bloom for many... Winter season is always the best time to grow beautiful flowers in your garden. rhizomes. Underground and subaerial stems are modified for vegetative propagation. SURVEY . Rasip 1994). They give rise to aerial shoots that grow actively during favourable conditions. [Total: 0 Average: 0] The typical approach is propagation by stem cuttings, in which roots are induced to form on a piece of stem detached … Instead, transplant them into containers or into a bed. eg., Pistia, Eichhornia etc. 2017). A cut portion of plan put in the soil care taken that nodes which were lower in parents body are put in the soil and higher nodes are kept up. In this, a new … Ex ginger, turmeric. 5. Share 0 Dear student, Please find below the answer: In a potato plant, the stem is modified to store food. Grafting of Macadamia integrifolia selections L46 and L80 (onto 9-month-old seedlings of the M. integrifolia × M. tetraphylla hybrid L21) and propagation by stem cuttings of various M. integrifolia and M. tetraphylla cultivars were carried out under mist in 1998. v . That’s the technical wording for propagation by cuttings. 14:183-191. This may be of the following two types. The name ‘cranesbill’ is derived from their appearance of the fruit capsule of some species, which is shaped like a long unsprung column and like the bill of a crane. Having just a plain green patch of land in your garden is a little too bland sometimes. The fleshy scales are bases of the foliage leaves, eg., : Here, the leaves are small and scale-like and only overlap at. All vegetative cells contain two sets of chromosomes. Rooting in stem cuttings are stimulated by using. It has buds in the depression called eye which can give rise to a new plant. Vegetative Propagation Stem Cutting ... Hamsawi S (1981) Vegetative propagation of some important forest species by rooting of cuttings. Taking a section of the plant such as a modified stem, leaf, or root used for vegetative propagation that forms either adventitious shoots, adventitious roots (stem and single node cuttings), or both (root and leaf cuttings). They grow to form new plants, when shed and fall on the ground. However, Bryophyllum is known for its remarkable ability to reproduce by leaves. As these runners grow, buds form at the nodes, which later develop the roots and shoots, resulting in the formation of a new plant. (BS) Developed by Therithal info, Chennai. An experiment with a total of 360 cuttings … It is important to keep a check on moisture level in the soil and water the plant. Vegetative propagation is a mode of asexual reproduction. eg. Geranium is a genus of 422 species of flowering annual, biennial and perennial plants known commonly as cranesbills. Such plants propagate quickly with the help of fragments of special branches. Modified stems which help in propagation can be classified into following three categories: 1. 1990, Ab. The detached part of the plant has cells enough to divide and produce a new individual. Adventitious buds develop on the ordinary roots of Dalbergia sisoo, Populus, Guava, Murraya sp, etc. Typically, stem cuttings of tree species are more difficult to root. Vegetative Propagation of Alfalfa by Stem Cuttings Alfalfa is an outcrossing species, cultivars consist of populations rather than individual homozygous or inbred lines. examined. Natural vegetative propagation is mostly a process found in herbaceous and woody perennial plants, and typically involves structural modifications of the stem, although any horizontal, underground part of a plant (whether stem, leaf, or root) … Vegetative Propagation. Silviculture Research Div. The method of inducing rooting by girdling aerial branches is called air layering. The modified stems perform three distinct functions (a) perennation, (b) vegetative propagation and (c) storage of food. Using 100year-old field-grown blue … ‘Conifer cuttings’ are practiced for propagating pine, spruce etc. 2. It does not involve flowers, pollination and seed production. These are called vegetative propagules. Annual Report, Kanto Forest Tree Breeding Institute 20:91–96 … Vegetative Propagation by Stem Cuttings: Vegetative propagation by stem cuttings can be seen in cuttings of plants like rose, salix, money plant, sugarcane and Bougainvillea. Vegetative propagation - definition. 5. This is achieved through the use of meristematic, undifferentiated cells that can differentiate into organs required to form a whole new plant (Wiesman and Jaenicke, 2002). They are mostly found in North America in diverse habitats. Kondo T, Kobayashi S, Rosli OKHJ (1986) Cutting of tropical trees: Dipterocarpaceae species in Brunei. Feel free to remove them. When a plant reproduces asexually through the means of its roots, stem and leaves, then this process is said to be Vegetative Propagation. asexual reproduction. It is both a natural process in many plant species (including organisms that may or may not be considered … EngeJm.) answer choices . It is more or less rounded in shape or often somewhat flattened from top to bottom. Ground covers also help us bind the soil and protect the land from weeds. Vegetative propagation by stem cuttings is therefore sought as an alternative for the production of plan ting stock, especially since E. malaccense is one of the species recommended for plantation (Darus et al. For such species, it may be possible to instead make a stem cutting. Thesis. However, plants which reproduce asexually almost always reproduce sexually as well, bearing flowers, fruits and seeds. Sweet potato, Topioca, yam, Dahlia and Tinospora. Typically, stem cuttings of tree species are more difficult to root. In the late growing season and at beginning of the dormant stage, we can divide the plant for several new specimens according to the number of rooted stems. April 2004 ; Revista Brasileira de Fruticultura 26(1):191-192; Project: Multiplicação de fungos micorrízicos através de … Observation. It can happen through the use of vegetative parts of the plants, such as leaves, stems, and roots to produce new plants or through growth from specialized vegetative plant parts.. On breaking off from the parent plant, each branch forms an independent plant. Unpublished BSc (For.) They are found throughout temperate regions of the world and in eastern part of the Mediterranean region. ); Access the full text NOT AVAILABLE. They resemble the runners except that they are produced just below the surface of the soil, eg., Strawberry, Vallisneria etc. Tuber of potato is an underground stem which stores food. The plants like Rose, Bougainvillea, Chrysanthemum, Grapes, Sugarcane, Bananas and Cactus are commonly propagated by cutting. Vegetative propagation studies on gum arabic trees.1- propagation of A. senegal (L) Wild. The leaf may root, but shoots do not form, or form so slowly that you do not dare wait for it. April 7, 2017. STEM CUTTINGS Stem cutting from healthy, disease- free plants, preferably from the upper part of the plants. To obtain sufficient plant material of relative genetically uniformity (these plants … On breaking off from the parent plant, each branch forms an independent plant. ‘Conifer cuttings’ are practiced for propagating pine, spruce etc. Severed from the parent plant, the rooted stem becomes a new plant. only to realise... Click to share on Facebook (Opens in new window), Click to share on Twitter (Opens in new window), Click to share on Pinterest (Opens in new window), Click to share on Tumblr (Opens in new window), Using seedling trays for seed germination, http://www.ces.ncsu.edu/hil/hil-8702.html, http://en.wikipedia.org/wiki/Cutting_(plant), http://www.rainyside.com/archives/cuttings.html, http://www.thegardenhelper.com/cuttings.html, http://ceyolo.ucdavis.edu/files/53420.pdf, http://www.dummies.com/how-to/content/how-to-propagate-plants-from-cuttings.html, http://www.urbanfarmonline.com/urban-gardening/backyard-gardening/4-ways-to-grow-your-garden-without-seeds.aspx. In this, a part of a plant, specifically a stem or leaf is cut and planted in the soil. Join now. Sudan Silva 9 (2): 36-45. The short and reduced stem bears numberous adventitious roots at its base: (a) Tunicated bulbs: In this case, the fleshy scales completely surround the reduced stem forming the concentric layers around stem forming the concentric layers around one another. b) early winter. Biology, gardening and sprouts cultivation classic. 1990, Ab. It bears one or more buds in the axil of scale leaves and some of these buds grow up into aerial flowering shoots and from the base adventitous roots pass into the soil. There is also no outer tunic. … Instead, a new plant grows from a vegetative part, usually a stem, of the parent plant. Subaerial. Stem cutting is a vegetative way of plant propagation. Here's where ground covers can help! Log in. Vegetative propagation of avocado, by stem cuttings. Vegetative propagation by stem - 2956294 1. Potato can be used for vegetative propagation by the process of a. Layering c. fragmentation b. Spore formation d. cutting Share with your friends.