Rooting of japanese apricot mini-cuttings with indolebutyric acid

The use of rootstocks originated from sexual propagation results in serious problems for peach culture, being vegetative propagation an important alternative to minimize these problems partially. Among vegetative propagation methods, the use of mini-cuttings constitutes an innovation against the conventional mini-cutting method, which, in some species, have promoted an increase in productivity, uniformity and rooting percentage. Thus, the objective of the present work was to evaluate the viability of Japanese apricot propagation through herbaceous mini-cuttings, by testing different concentrations of IBA (0, 1.000, 2.000 e 3.000 mg.L-1) and types of mini-cuttings (apical, median and basal), in a completely randomized design with four replications. Prepared with two buds and a leaf cut in half, with two lesions on the basis, they were immersed in IBA solution, for 10 seconds, and placed in transparent, articulated plastic packages with vermiculite growing medium. Next, they were placed in a greenhouse under controlled temperature. Sixty days after installation, the percentage of rooted mini-cuttings, number and length of the three largest roots were evaluated. During rooting, the apical, median and basal mini-cuttings showed higher percentage using 1.000 mg.L-1 of IBA.

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Effect of indolebutyric acid and cutting type on vegetative propagation of three Lippia species

Ciência Rural ◽

10.1590/0103-8478cr20151029 ◽

2016 ◽

Vol 46 (8) ◽

pp. 1364-1367

Author(s):

Luma dos Passos Bispo ◽

Lenaldo Muniz de Oliveira ◽

Marilza Neves do Nascimento ◽

Carlos Alberto da Silva Ledo

Keyword(s):

Vegetative Propagation ◽

Indolebutyric Acid ◽

Randomized Design ◽

Different Types ◽

Completely Randomized Design

ABSTRACT: The objective of this study was to evaluate the effect of different types of cuttings and indolebutyric acid (IBA) concentration on the vegetative propagation of Lippia insignis , L. lasiocalycina , and L. thymoides . The experiment was conducted in a 2×5 factorial table, by using 2 types of cuttings (apical and medial) and 5 IBA concentrations (0, 250, 500, 750, and 1000mg·L-1) in a Completely Randomized Design (CRD), with 4 replications and 10 cuttings per plot. For the propagation of L. insignis , apical cuttings are the most suitable, whereas for L. thymoides and L. lasiocalycina species, both apical and medial cuttings may be used. The application of IBA is not necessary for propagation by cutting of the three species of Lippia.

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PROPAGAÇÃO DE Cestrum corymbosum POR SEMENTES E ESTAQUIA

FLORESTA ◽

10.5380/rf.v43i1.25012 ◽

2013 ◽

Vol 43 (1) ◽

pp. 137 ◽

Cited By ~ 1

Author(s):

Christopher Thomas Blum ◽

Valdeci Constantino ◽

Karen Koch Fernandes de Souza ◽

Antônio Carlos Nogueira

Keyword(s):

Significant Influence ◽

Vegetative Propagation ◽

Native Species ◽

Indolebutyric Acid ◽

Randomized Design ◽

High Germination ◽

Completely Randomized Design ◽

Propagation Experiment ◽

Germination And Growth ◽

Very High

Cestrum corymbosum é um arbusto ornamental nativo do Brasil. A pesquisa visou estudar sua propagação sexuada e vegetativa, avaliando a germinação e o crescimento e testando o efeito do tamanho das estacas e do ácido indolbutírico (AIB) no seu enraizamento e desenvolvimento. Para avaliar a germinação, foram utilizadas seis repetições de 100 sementes. Em seguida, 200 plântulas foram transferidas para embalagens individuais mantidas em canteiro. O experimento de propagação vegetativa, com delineamento inteiramente casualizado em arranjo fatorial 3 x 2, constituiu-se na combinação de três concentrações de AIB (0, 1000 e 2000 mg.L-1) e dois tamanhos de estacas (8 e 15 cm). As estacas foram plantadas em substrato comercial Plantmax HA®. No experimento de propagação sexuada, verificou-se elevada germinação (92%), assim como alta taxa de sobrevivência após repicagem para recipientes individuais (99,5%). Para o experimento de propagação vegetativa, foi detectada influência significativa do tamanho das estacas em relação à sobrevivência, enraizamento (P < 0,01) e número de folhas (P < 0,05). Estacas de 8 cm apresentaram melhor sobrevivência (93,3%) e enraizamento (91,3%). A aplicação de concentrações de AIB não resultou em diferenças significativas (P < 0,01), demonstrando não ser necessária para o enraizamento dessa espécie.Palavras-chave: Germinação; enraizamento; ácido indolbutírico; espécie nativa; Solanaceae.AbstractPropagation of Cestrum corymbosum by seeds and cuttings. Cestrum corymbosum is an ornamental bush native from Brazil. This research aimed to study the sexual and vegetative propagation of this species, evaluating germination and growth of the seedlings, and testing the influence of indolebutyric acid (IBA) and cuttings size on its rooting and development. In order to evaluate germination, six repetitions of 100 seeds were considered. After that, 200 seedlings have been transplanted to individual packages kept in a bed. The vegetative propagation experiment has been arranged in a 3 x 2 factorial completely randomized design that comprised the combination of three IBA concentrations (0, 1000 and 2000 mg.L-1) for two cuttings sizes (8 and 15 cm). The cuttings were planted in commercial substrate Plantmax HA®. A high germination (92%) has been verified. The survival after transplantation was very high (99.5%). It was detected statistically significant influence of the cuttings size on plants survival, rooting (P<0.01) and leaves number (P<0.05). The cuttings of 8 cm presented better survival (93.3%) and rooting (91.3%) rates. The treatment with IBA in distinct concentrations did not produce results with significant differences (P<0.01).Keywords: Germination; rooting; indolebutyric acid; native species; Solanaceae.

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Potensi Spons sebagai Media Alternatif Budidaya Sayuran dengan Sistem Hidroponik

Agrotechnology Research Journal ◽

10.20961/agrotechresj.v5i1.40981 ◽

2021 ◽

Vol 5 (1) ◽

pp. 7-11

Author(s):

Tati Barus ◽

Adrina Weisa ◽

Renna Eliana Warjoto

Keyword(s):

Agricultural Product ◽

Water Spinach ◽

Pak Choi ◽

Product Demand ◽

Randomized Design ◽

Growing Medium ◽

Media Types ◽

Hydroponic Systems ◽

Completely Randomized Design ◽

Available Information

Several technologies are evolving with the increasing agricultural product demand. The use of hydroponic systems appears more common, where the growing medium serves as a significant factor in determining plant growth, without available information on the use of sponges. This study is aimed at obtaining information on the potential of sponges as a hydroponic media in water spinach (Ipomoea aquatica), pak choi (Brassica rapa) and kale (Brassica oleracea). The method used was a completely randomized design with three replications and the treatment comprised of three growing media types, termed sponges, local and imported rockwool. The result showed an improvement in the growth of water spinach and pak choi in sponges, compared to local and imported rockwool. Furthermore, kale was known to develop more extensively on the entire media but varied insignificantly in kale.

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Indolebutyric acid on rooting of peach hardwood cuttings

Semina Ciências Agrárias ◽

10.5433/1679-0359.2018v39n5p2273 ◽

2018 ◽

Vol 39 (5) ◽

pp. 2273

Author(s):

João Alison Alves Oliveira ◽

Cláudio Horst Bruckner ◽

Danielle Fabíola Pereira da Silva ◽

Carlos Eduardo Magalhães dos Santos ◽

Flávio Travassos Régis de Albuquerque Filho ◽

...

Keyword(s):

Adventitious Rooting ◽

Indolebutyric Acid ◽

Randomized Design ◽

Completely Randomized Design ◽

Mist Chamber ◽

Root Quality ◽

Plastic Trays

In the search for more efficient techniques for the propagation of peach cuttings, this study aimed to evaluate the rooting of hardwood cuttings of peach rootstock genotypes under different indolebutyric acid (IBA) concentrations. In the winter of 2016, the basal end of cuttings of genotypes 1701-1, 1701-2, 102-1, 102-2, 202-1 and 'Okinawa' were dipped into solutions with five concentrations of IBA (0, 1000, 2000, 3000 and 4000 mg mg L-1) for 5 seconds. The cuttings were then placed in sand in plastic trays and kept in a mist chamber. The experiment was arranged in a 6x5 factorial, completely randomized design, with 5 replications, and each plot consisted of eight cuttings. After 59 days, the variables related to rooting and root quality were evaluated. Genotypes 102-1 and 202-1 showed high adventitious rooting potential in hardwood cuttings, with 76.8 and 66.5% of rooting, respectively. The concentration of 2000 mg.L-1 of IBA acid can be recommended for the treatment of hardwood cuttings of the tested rootstocks for propagation in the winter.

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PERTUMBUHAN SEMAI KELOR (Moringa oleifera) ASAL NUSA TENGGARA TIMUR DENGAN PERLAKUAN PERBEDAAN MEDIA TUMBUH

Wahana Forestra Jurnal Kehutanan ◽

10.31849/forestra.v14i1.2847 ◽

2019 ◽

Vol 14 (1) ◽

pp. 1-9

Author(s):

Hery Kurniawan

Keyword(s):

Peat Soil ◽

Black Soil ◽

World Health ◽

Poor Countries ◽

Randomized Design ◽

Growing Medium ◽

Top Soil ◽

Completely Randomized Design ◽

Health Organization ◽

Growth Of Seedlings

Kelor is a plant species that has many benefits because of its nutritional content. The World Health Organization (WHO) has declared Moringa as a miracle plant, because it has saved many lives, especially children in many poor countries. Kelor has the opportunity to be developed in Sumatra, especially Riau as an alternative food crop, source of some important nutrients such as vitamins, proteins and anti-oxidants. Kelor from East Nusa Tenggara (NTT) is known to have the best quality in Indonesia. Its development in Riau requires preliminary research related to the growth of seedlings in several growing medium that have characteristics similar to those in Riau. This study uses a completely randomized design with treatment of growing medium in the form of three treatments, namely black soil, podsolic soil and peat soil mixture. The analysis was carried out descriptively and inference to the parameters of the percentage of life and height of Moringa seedlings. The results showed that seedling growing medium from top soil + fuel husk were best for Moringa seedling growth. Seedling growing media from top soil sub soil or from top soil alone can be the best alternative afterwards.

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Uji Komposisi Media Tanam dan Pemberian Pupuk Majemuk NPK pada Pembibitan Tanaman Cabai Rawit Hiyung

Agroekotek View ◽

10.20527/agtview.v4i1.2811 ◽

2021 ◽

Vol 4 (1) ◽

Author(s):

Muhammad Irpan ◽

Hairu Suparto ◽

Akhmad Rizali

Keyword(s):

Rice Husk ◽

Experimental Unit ◽

Research Use ◽

Cow Manure ◽

Rice Husks ◽

Plant Cultivation ◽

Randomized Design ◽

Growing Medium ◽

Npk Fertilizer ◽

Completely Randomized Design

Hiyung's chili is a local chili from Hiyung Village, Tapin, South Kalimantan. Hiyung's chili cultivation begins with a process nursery, nursery is one of the most important plant cultivation processes, which will determine the amount of Hiyung's chili production. This research aims to know the best composition of growing medium mixture, the best dosage compound of NPK fertilizer and the best interactions between the composition of growing medium mixture and the dosage compound of NPK fertilizer for Hiyung's chili nurseries. This research was conducted in Greenhouse the Faculty of Agroecotechnology, Lambung Mangkurat University from July - August 2020. This research use completely randomized design two factor, there are 12 treatments combination and 4 replications, totaling 48 experimental unit. Each experimental unit consists 4 polybags for a total of 192 polybags. The results showed the best composition of growing medium mixture for height of Hiyung's chili, is in the m3 treatment (150 grams of cow manure: 50 grams rice husk). The dosage compound of NPK fertilizer is in the p1 treatment (0.6 gram / plant). The best interactions between the composition of growing medium mixture and the dosage compound of NPK fertilizer for growth of leaf number plant Hiyung's chili is 150 grams of cow manure: 50 grams rice husks and 0.6 gram / plant.

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VEGETATIVE PROPAGATION OF Spondias tuberosa E Spondias dulcis WITH THE USE OF IMMERSION IN INDOLE ACETIC ACID

Revista Caatinga ◽

10.1590/1983-21252019v32n401rc ◽

2019 ◽

Vol 32 (4) ◽

pp. 858-866

Author(s):

GABRIELA TEODORO ROCHA ◽

AYURE GOMES DA SILVA ◽

JULIANA BEZERRA MARTINS ◽

NEI PEIXOTO ◽

FABRICIO RODRIGUES

Keyword(s):

Acetic Acid ◽

Vegetative Propagation ◽

Indole Acetic Acid ◽

Stem Cuttings ◽

Randomized Design ◽

Spondias Tuberosa ◽

Completely Randomized Design ◽

Low Efficiency ◽

Indole 3 Acetic Acid ◽

Total Fresh Weight

ABSTRACT The objective of this work was to evaluate the effect of six indole-3-acetic acid (IAA) concentrations and three immersion times in IAA solutions on the vegetative propagation of Spondias dulcis and Spondias tuberosa by stem cuttings. The experiment was conducted in a greenhouse, using a completely randomized design, with a 6×3 factorial arrangement consisting of six indole-3-acetic acid concentrations (0, 2, 4, 6, 8, and 10 g L-1) and three immersion times (8, 16, and 24 seconds), with ten cuttings of S. dulcis and S. tuberosa per plot, and three replications. Percentage of surviving cuttings, and percentage of rooted cuttings, number of leaf buds, number of roots per cutting, root length, and total fresh weight were evaluated at 180 days after planting. Data were subjected to analysis of variance by the F test and to regression analysis. Vegetative propagation from woody cuttings of S. dulcis is not viable to produce seedlings, thus, new studies on this technique for this species are needed. Vegetative propagation from woody cuttings of S. tuberosa is satisfactory, but with low efficiency for improvement and emergence of new shoots and roots; it is more effective when using a concentration of 10 g L-1 of indole-3-acetic acid and immersion time in the solution of 16 seconds.

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The Effect of Cocopeat and Charcoal Combination in Growing Media of Green Mustard (Brassica rapa L.) Var. Parachinensis Growth

Jurnal Ilmiah Biologi dan Keanekaragaman Hayati ◽

10.23960/jbekh.v7i1.18 ◽

2020 ◽

Vol 7 (1) ◽

pp. 62-66

Author(s):

Masniar Vina Kesti ◽

Bambang Irawan ◽

Priyambodo Priyambodo ◽

Martha Lulus Lande

Keyword(s):

Dry Weight ◽

Growing Media ◽

Randomized Design ◽

Vigor Index ◽

Growing Medium ◽

Significant Difference ◽

Seedling Roots ◽

Completely Randomized Design ◽

Water Gas ◽

Difference Test

Green mustard is one type of vegetable that is easily cultivated and has good prospects to increase farmers' income and community nutrition. Growing media is a material that is useful as a place to stand upright seedlings, to develop seedling roots, to store water, gas, and nutrients needed for seedling growth. The purpose of this study is a). to determine the effect of using a combination of cocopeat and charcoal as a medium for planting mustard greens, b). to get the best dosage of the composition of the growing medium on the growth of mustard greens. The study was conducted in a completely randomized design (CRD) with 4 treatments and 6 replications. The data were analyzed by analysis of variance (ANOVA) and further tested with the Least Significant Difference test (LSD) = 5%. The results showed that the use of cocopeat growing media and charcoal influenced germination and vigor index. Cocopeat and charcoal have a significant effect on fresh and dry weight and chlorophyll content of mustard greens. The mixture of cocopeat growing media and charcoal on P1 did not affect the growth of green mustard on the dry weight. Fresh weight gave a significant effect on K1 and P1 was also significantly different from P2 and P3.

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Effect Of Commercial Biofertilizer Product Of Seaweed (Euchema Cottonii) Towards The Growth Of Pakcoy Mustard (Brassica Rapa L) and Dumbo Catfish (Clarias Gariepinus) in Aquaponic System

Journal of Marine and Coastal Science ◽

10.20473/jmcs.v9i2.20093 ◽

2020 ◽

Vol 9 (2) ◽

pp. 86

Author(s):

Oktaviana Elsa Dewi ◽

Sapto Andriyono ◽

Mochammad Amin Alamsjah

Keyword(s):

Survival Rate ◽

Clarias Gariepinus ◽

Fish Farming ◽

African Catfish ◽

Optimal Dosage ◽

Vegetable Production ◽

Randomized Design ◽

Growing Medium ◽

Completely Randomized Design ◽

Biomass Plant

Aquaponics is a technology that combines the cultivation of vegetable production and fish farming. The aquaponics technology also to fertilization to give nutrients to the plant to support of survival. In facts, fertilization done to plants is located on land. Fertilizing the plants that live in the waters are still very rare, because the waters as a growing medium that is considered to always provide sufficient nutrients for plant growth. In this research, using biofertilizer Euchema cottonii of seaweed. The advantages of biofertilizer seaweed is to have the content of macro and micro nutrients are complete. It also contains substances hyper Grow (PGR) plant (auxin, cytokinin, gibberellin, abisat acid and ethylene).In this research to determine the effect of biofertilizer products of seaweed (E. cottonii) commercial on the growth of dumbo catfish (C. gariepinus) and pakcoy mustard (B. rapa L) on aquaponics system. The design of experiments in this research using a completely randomized design (CRD) with 5 treatments and 4 replications. The treatment used is fertilizer "AB mix®" 1% (A), without fertilizer (B) and the provision of products biofertilizer seaweed (E. cottonii) commercial 0,16% (C), 0,18% (D) and 0,20% (E). The main parameters measured were heavy growth of biomass, plant height pakcoy mustard (B. rapa L), growth SGR, length and survival rate of fish of dumbo catfish (C. gariepinus).The results showed that the dose of different commercial product biofertilizer seaweed (E. cottonii) gives a significantly different effect on the height growth of pakcoy mustard (B. rapa L) and the survival rate of dumbo catfish (C. gariepinus). The optimal dosage of commercial seaweed (E. cottonii) biofertilizer product in increasing the growth of pakcoy mustard (B. rapa L.) and African catfish (C. gariepinus) in the aquaponic system, namely treatment E at a dose of 0.20%.

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Effect of Plant growing Structures and Media on Yield of Tomato in the Rooftop Garden

Asian Journal of Biology ◽

10.9734/ajob/2021/v11i230137 ◽

2021 ◽

pp. 36-46

Author(s):

Most Tania Akter ◽

Mohammad Mahbub Islam ◽

Parvin Akter Bithy ◽

Suraya Parvin ◽

Md. Ehtasham Bari

Keyword(s):

Maximum Yield ◽

Experimental Results ◽

Rabi Season ◽

Growing Media ◽

Fruit Length ◽

Randomized Design ◽

Growing Medium ◽

Two Factors ◽

Completely Randomized Design ◽

Rooftop Garden

This experiment was carried out at the rooftop garden of the Department of Agricultural Botany, Sher-e-Bangla Agricultural University (SAU), Dhaka-1207, Bangladesh from October 2017 to March 2018 to evaluate the response of tomato to different plant growing structures and composition of growing media in the rooftop garden. The experiment had two factors, factor A- two plant growing structures, viz., S1 = Plastic pot, S2 = Earthen pot and factor B - six different plant growing medium viz. M0 = Soil 100% (w/w) + inorganic fertilizer (IF)/(control), M1 = Soil 80% (w/w) + 20% cowdung (w/w) + IF, M2 = Soil 70% (w/w) + 30% cowdung (w/w) + IF, M3 = Soil 90% (w/w) + 10% vermicompost (w/w) + IF, M4 = Soil 80% (w/w) + 20% vermicompost (w/w) + IF, M5 = Soil 80% (w/w) + 10% cowdung (w/w) + 10% vermicompost (w/w) + IF. The factorial experiment was laid out in a Completely Randomized Design (CRD) with four replications. The experimental results yield contributing characters and yield of tomato significantly influenced by different plant growing structures and various composition of plant growing media and also their combination. Considering plant growing structures, the S1 gave the highest flower clusters per plant, flowers per plant, fruit length and fruit breadth. The maximum yield of fruits per plant (1.69 kg) was also obtained from plastic pot. The M5 had the highest flower clusters per plant, flowers per plant, fruit length and fruit diameter. The maximum yield of fruits per plant (2.17 kg) was recorded from the M5. The highest yield of fruits per plant (2.15 kg) was obtained from the treatment combination of S1M5. This experimental results suggest that S1M5 be able to increase the fruit yield of BARI tomato14 for rabi season in the rooftop garden.

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