scholarly journals PENGARUH JENIS DAN KONSENTRASI ZPT ALAMI TERHADAP PERTUMBUHAN STEK LADA (Piper nigrum L.)

2020 ◽  
Vol 6 (1) ◽  
Author(s):  
Nana Ariska ◽  
Sumeinika Fitri Lizmah ◽  
Fajri Fajri
Keyword(s):  
Root Length ◽  
Dry Weight ◽  
Growth Potential ◽  
Piper Nigrum ◽  
Banana Weevil ◽  
Root Dry Weight ◽  
Wet Weight ◽  
Number Of Leaves ◽  
Pepper Plants ◽  
Number Of Shoots

Pepper (Piper nigrum L.) is a high economic value estate crop. Cuttings play animportant role in seedling pepper plants because it is more effective, an effort to overcome the failure in root growth in cuttings is to provide growth regulators. In its use, the effectiveness of ZPT is influenced by the type and concentration of ZPT used. This study aims to determine the effect of the type and concentration of natural PGR on the propagation of pepper by cuttings and the interaction of the two factors. This research was conducted in the experimental garden of theFaculty of Agriculture, Teuku Umar Meulaboh University from January to March 2020. The material used was cuttings of pepper plants obtained from pepper growers, shallots, bamboo shoots, banana weevil, alluvial soil, manure,  polybags, hooded plastic and raffia. The tools used are: hoes, scissors, knives, gauges, fansticks, cameras, stationery and cameras. The design used in this study was a 3 x 6 factorial randomized block design (RBD) with three replications. Natural ZPT type factor (J) consists of three levels, namely: J1 = Shallot Extract, J2 = Bamboo Shoot Extract, J3 = Banana Weevil Extract. Variables observed were percentage of growth, number of shoots, number of leaves, root length, root wet weight and root dry weight. F test results on the analysis of variance showed that the type of natural PGR had a very significanteffect on root length. Significantly affect the growth potential, the number of shoots 45, 60 and 75 HST, the number of leaves 45, 60 and 75 HST, root wet weight and root dry weight. But no significant effect on the number of buds 30 HST and leaf number 30 HST. Keywords: Pepper cuttings, Type of ZPT, Concentration.

scholarly journals PENGARUH KONSENTRASI DAN LAMA PERENDAMAN STEK LADA (Piper nigrum) DALAM LARUTAN ZAT PENGATUR TUMBUH (AUKSIN)

2020 ◽  
Vol 20 (2) ◽  
pp. 158-169
Author(s):  
Teguh Supriyadi ◽  
Tyas Soemarah K.D ◽  
Endang Suprapti ◽  
Agus Budiyono
Keyword(s):  
Growth Regulators ◽  
Dry Weight ◽  
Piper Nigrum ◽  
Fresh Weight ◽  
Soaking Time ◽  
Root Dry Weight ◽  
Randomized Design ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
Number Of Shoots

The research entitled "The Effect of Concentration and Soaking Time of Pepper Cutters (Piper nigrum) in a Solution of Growth Regulatory Substances (auxin)" was carried out. Research was held on April – July 2020 in Green House of Agriculture Faculty, Tunas Pembangunan University, Jl. Balekambang Lor No. 1 Manahan, Surakarta. This study used a factorial experimental method based on a completely randomized design (CRD) consisting of 2 factors as treatment and 3 replications. The first factor, the concentration of growth regulators (auxin) (K), is divided into 3 levels, namely: 100 ppm (K1), 200 ppm (K2) and 300 ppm (K3); while the second factor, immersion time (P), also consists of 4 levels, namely: 2 hours (P1), 2.5 hours (P2), 3 hours (P3) and 3.5 hours (P4). The parameters observed in this study amounted to 9, with details as follows: Number of shoots, number of leaves, length of shoots, fresh and dry weight of shoots, number and length of roots, fresh weight and root dry weight. Based on the results of research on pepper cuttings due to the concentration of growth regulators (auxin) and the duration of immersion, the results showed that: Soaking time had a significant effect on the observed parameters, namely plant length in P2 treatment (2.5 hours). And it did not affect the parameters of the number of shoots, number of leaves, fresh and dry weight of shoots, number and length of roots, fresh weight and root dry weight.

scholarly journals Perbanyakan dan Aplikasi PGPR (Plant Growth Promoting Rhizobactheria) di Laboratorium Pengamatan Hama dan Penyakit Banyumas

2021 ◽  
Vol 2 ◽  
pp. 234-239
Author(s):  
Nada Kholifah ◽  
Ardiana Kartika B ◽  
Teguh Pribadi
Keyword(s):  
Plant Growth ◽  
Plant Height ◽  
Root Length ◽  
Dry Weight ◽  
Test Plant ◽  
Plant Growth Promoting ◽  
Wet Weight ◽  
Number Of Leaves ◽  
Growth Promoting ◽  
Test Plants

PGPR (Plant Growth Promoting Rhizobacteria) is a substance that helps plant growth with the help of rhizosphere microorganisms. PGPR propagation can be done with liquid media. This PGPR propagation needs to be done because this substance has many benefits for agricultural cultivation. The application of PGPR to the test plant, namely the pakcoy plant, proved that there was an effect of giving PGPR to the plant. Observations on the test plants were carried out by observing several observation variables such as plant height, root length, number of leaves, wet weight and dry weight. The results of these observations showed that the effect on the test plants was seen in the variables of root length, wet weight, and dry weight. Meanwhile, the variable plant height and number of leaves did not show a visible difference. 

scholarly journals Respon Pertumbuhan Kelapa Sawit (Elaeis Guineensis Jacq.) Varietas Dyxp Dumpy pada Kondisi Stres Air di Pembibitan Awal

2018 ◽  
Vol 3 (1) ◽  
pp. 17
Author(s):  
Wagino Wagino ◽  
Sri Murti Tarigan ◽  
Eka Bobby Febrianto
Keyword(s):  
Plant Height ◽  
Oil Palm ◽  
Root Length ◽  
Stomatal Density ◽  
Block Design ◽  
Dry Weight ◽  
Base Diameter ◽  
Root Volume ◽  
Root Dry Weight ◽  
Wet Weight

<p>Global climate exchange especially rainfallspurs the growth of oil palm adapt to environmental conditions, so the development of oil palm plantations requires seeds that are able to adapt well in drought conditions.This study aims to determine whether water stress affects the growth of oil palm seedlings and sees the response of the level of resistance of oil palm seeds to drought stress.This research was carried out in the greenhouse garden experiment Medan STIPAP was conducted from January to June 2018. This study used Non-factorial Randomized Block Design (RBD), which consisted of 3 levels, 3 samples and 3 replications. Parameters to be observed were plant height, stem base diameter, leaf number, root wet weight, root dry weight, plant wet weight, plant dry weight, root volume, root length, stomatal density and number of stomata.The results showed that the difference in giving A1 water (100%) was significantly different from A2 (60%) and A3 (20%) on the parameters of oil palm seedling growth especially for the parameters of plant height, root wet weight, root dry weight, plant wet weight, plant dry weight, root volume, and root length while the base diameter of the stem, number of leaves, stomatal density and number of stomata give no significant effect. Drought stress effected to reduce the growth of stem diameter.</p>

scholarly journals UJI LAMA PERENDAMAN STEK LADA (PIPER NIGRUM L) PADA EKTRAK TAUGE TERHADAP PERTUMBUHAN AKAR DAN TUNAS

AGRICA ◽  
2019 ◽  
Vol 12 (2) ◽  
pp. 70-82
Author(s):  
Murdaningsih ◽  
Philipus N Supardi ◽  
Fransiskus Soge
Keyword(s):  
Root Length ◽  
Growth Response ◽  
Dry Weight ◽  
Piper Nigrum ◽  
Pepper Plant ◽  
Root Weight ◽  
Natural Growth ◽  
Speed Up ◽  
Number Of Leaves

The study was intended to determine the growth response of the pepper plant steak due to an extended 3 hours of Tauge extracting with a concentration of 300 ml/l. The design used in this study is a completely random design with a single factory based pattern of P1 (1 hour), P2 (2 hours), P3 (3 hours), P4 (4 hours), P5 (5 hours). Variable observations in this study are the number of shoots (strands), length of shoots (cm2), number of leaves (strands), amount of roots (cm2), length of roots (cm2), fresh shoots (gram), shoots dry weights (gram), root fresh weights (gram), root dry weights (gram), root dry weights (gram). Studies indicate that extended snorting time of pepper on and Tauge extracting gives very real influence to the growth variable of sprouts (50,66%), root length (32,96%), leaves (58,88%), root length (45,14%), root weight (57,72%), shoots (71,43%), shoots dry weight (65,73%). Thus the treatment of Tauge extracts as one of the natural growth regulator plants in seeding with a concentration of 300 m/l water would be best submerged for 3 hours to speed up the growth and remove the roots to achieve the best quality of the steed growth.

scholarly journals PENGARUH LAMA PERENDAMAN AIR KELAPA TERHADAP PERTUMBUHAN DAN HASIL TANAMAN BAWANG MERAH (Allium ascalonicum. L) PADA BERBAGAI MACAM MEDIA

2019 ◽  
Vol 13 (1) ◽  
pp. 33-44
Author(s):  
Fendi Ramdhani
Keyword(s):  
Water Immersion ◽  
Block Design ◽  
Dry Weight ◽  
Coconut Water ◽  
Growth And Yield ◽  
Randomized Block Design ◽  
Significant Difference ◽  
Wet Weight ◽  
Number Of Leaves ◽  
Number Of Shoots

Demand for shallots continues to increase due to increasing population and consumption of mera onions. This research was carried out in jingglong village, Sutojayan sub-district, Blitar district in April - June 2018. This research was conducted using factorial randomized block design (RBD) with 2 factors, the first factor was immersion in coconut water (k) which consisted of 3 levels namely immersion for 1 hour (k1) soaking for 2 hours (k2) soaking for 3 hours (k3). The second factor is various media (m) consisting of 3 levels: soil 1: fertilizer 1: husk ash 1 (m1), soil 2: fertilizer 1: husk ash 1 (m2), soil 1: fertilizer 2: husk ash 1 ( m3) The variables observed included plant height, number of shoots, number of leaves, weight of tuber stover, wet weight of tubers, dry weight of tubers. Data were analyzed using analysis of variance (ANOVA) level of 5% and further testing with Duncan's Multiple Range Test (DMRT). There is no real interaction between coconut water immersion and various planting media on the growth and yield of shallots. The treatment of coconut water immersion (k) significantly affected the height of shallot plants at the age of 14 days and 21 days, and affected the number of shoots and leaves at all ages of observation. The treatment of various planting media showed a significant difference at the age of 14 days to 21 days. The treatment of various planting media had a significant effect on the weight of stover and the wet weight of onion tubers with the highest yield (m1) of 122.03 gr, while in the wet weight the highest yield was on media (m1) with a yield of 80.51 gr.

scholarly journals Propagação vegetativa de hibisco com diferentes tipos de estacas e concentrações de ácido indolbutírico

2015 ◽  
Vol 6 (3) ◽  
pp. 291
Author(s):  
Sra. Rafaela Souza ◽  
Márkilla Zunete Beckmann Cavalcante ◽  
Marluce Pereira Damasceno Lima ◽  
Tamnata Ferreira Alixandre ◽  
Rejane Teixeira Nascimento
Keyword(s):  
Survival Rate ◽  
Experimental Design ◽  
Root Length ◽  
Significant Interaction ◽  
Dry Weight ◽  
Root Dry Weight ◽  
Hibiscus Rosa Sinensis ◽  
External Conditions ◽  
Number Of Leaves ◽  
Rooting Capacity

The propagation of the hibiscus is done preferably by cutting. However, the success of this technique depends on the internal and external conditions cuttings, that will influence directly into your rooting capacity. In this sense, the objective was to evaluate the effect of three types of cuttings (apical, middle and basal) and four concentrations of IBA (0, 1000, 3000 and 5000 mg L- 1) in the propagation through cuttings of Hibiscus rosa-sinensisL. cv. Snow Queen. The experiment was conducted in a greenhouse under intermittent mist at the Federal University of Piauí (UFPI), Campus Profa. CinobelinaElvas, Bom Jesus-PI for the period from May 23 to July 7, 2012. The experimental design was completely randomized in a factorial arrangement 3x4 (Type of cuttings x Concentration IBA) with four replications. At 45 days after implantation of the experiment were evaluated: percentage of rooting, survival rate, number of shoots, number of leaves, average root length, dry weight of shoot and root dry weight. There was no significant interaction between the factors studied. There is effective for cutting type. The technique of propagation by cuttings of Hibiscus rosa-sinensis L. cv. Snow Queen is efficient through the use of basal cuttings.

scholarly journals Pengaruh Asal Bahan Stek dan Jenis Zat Pengatur Tumbuh (Zpt) pada Pertumbuhan Stek Daun Lidah Mertua (Sansevieria Trifasciata)

2016 ◽  
Vol 3 (2) ◽  
pp. 90-98
Author(s):  
Pienyani Rosawanti
Keyword(s):  
Plant Growth ◽  
Growth Regulator ◽  
Root Length ◽  
Plant Growth Regulator ◽  
Block Design ◽  
Dry Weight ◽  
Root Dry Weight ◽  
Wet Weight ◽  
Treatment Research ◽  
Growth Regulator Treatment

This research aims to study the growth response of plant leaf cuttings mother in-law�s tongue (Sansevieria parva) origin of cuttings and various plant growth regulator treatment. Research was using complete randomized block design (RAKL) with 6 replications. The first factor was the origin of cuttings, i.e. the top/tip leaves, the middle leave, and the bottom/leaves base. The second factor was the various plant growth regulator (PGR) treatment i.e. onion extracts, water coconut and Rootone-F. Parameters observed and measured is the experiment root length, number of roots, root wet weight and root dry weight. The results showed that plant growth regulator treatment significant effect on root length, number of roots, root wet weight, and root dry weight. The treatment combination of origin of cuttings and synthetic plant growth regulator by cutting material from the middle to give the best results on the number of root and root wet weight.

UJI LAMA PERENDAMAN STEK LADA (PIPER NIGRUM L) PADA EKTRAK TAUGE TERHADAP PERTUMBUHAN AKAR DAN TUNAS

AGRICA ◽  
2019 ◽  
Vol 12 (2) ◽  
pp. 71-85
Author(s):  
Murdaningsih Murdaningsih ◽  
Philipus N Supardi ◽  
Fransiskus Soge
Keyword(s):  
Growth Regulator ◽  
Root Length ◽  
Dry Weight ◽  
Piper Nigrum ◽  
Pepper Plant ◽  
Natural Growth ◽  
Speed Up ◽  
Number Of Leaves

The study was intended to determine the growth responseof the pepper plant steak due to an extended 3 hours of Tauge extracting with aconcentration of 300 ml/l. The design used in this study is a completely randomdesign with a single factory based pattern of P1 (1 hour), P2 (2 hours), P3 (3hours), P4 (4 hours), P5 (5 hours). Variable observations in this study are thenumber of shoots (strands), length of shoots (cm2), number of leaves (strands),amount of roots (cm2), length of roots (cm2), fresh shoots (gram), shoots dryweights (gram), root fresh weights (gram), root dry weights (gram), root dryweights (gram). Studies indicate that extended snorting time of pepper on andTauge extracting gives very real influence to the growth variable of sprouts(50,66%), root length (32,96%), leaves (58,88%), root length (45,14%), rootweight (57,72%), shoots (71,43%), shoots dry weight (65,73%). Thus thetreatment of Tauge extracts as one of the natural growth regulator plants inseeding with a concentration of 300 m/l water would be best submerged for 3hours to speed up the growth and remove the roots to achieve the best quality ofthe steed growth.

scholarly journals Utilization Of Organic Fertilizer Compost Made From Purple Sweet Potato Waste (Ipomoea Batatas L.) To Increase The Production Of Pakchoy (Brassica Chinensis L.)

2021 ◽  
Vol 5 (3) ◽  
Author(s):  
Sheila Dwi Shilviana ◽  
Ni Luh Suriani ◽  
I Ketut Sundra
Keyword(s):  
Plant Height ◽  
Sweet Potato ◽  
Root Length ◽  
Organic Waste ◽  
Organic Fertilizer ◽  
Dry Weight ◽  
Potato Waste ◽  
Wet Weight ◽  
Number Of Leaves ◽  
Purple Sweet Potato

Compost is an organic fertilizer made from recycled organic materials. Fertilizers can be made from organic waste or unused organic waste. Purple sweet potato waste can be reused into compost. The purpose of this study was to examine the effectiveness of purple sweet potato waste compost inoculated with Trichoderma harzianum in increasing the production of pakchoi and to determine the treatment of purple sweet potato waste compost to increase the production of pakchoi. The research method used is the experimental method. The experimental design used was RAK (Randomized Block Design) with 1 factor. The experiment consisted of 4 treatments of purple sweet potato compost 25 (B) g, 50 g (C), 75 g (D), 150 g (E), and 1 control (A), and was repeated 5 times. The data analysis technique used analysis of variance (ANOVA). Parameters observed were the number of leaves, plant height, leaf width, plant wet weight, plant dry weight, and root length. The results showed that the application of purple sweet potato compost affected increasing the growth and production of pakchoi. The right treatment in increasing the growth of pakchoi is treatment 150 g or treatment E. Treatment 150 g (E) can increase the number of leaves (13.13), plant height (16.32 cm), leaf width (4.88 cm), wet weight (16.60 g), dry weight (6.35 g), and root length (15.80 cm).

scholarly journals PENGARUH WAKTU PERENDAMAN STEK BATANG VANILI DALAM ZAT PENGATUR TUMBUH ROTOONE – F TERHADAP PERTUMBUHAN VANILI (VANILLA PLANIFOLIA ANDREWS)

AGRICA ◽  
2020 ◽  
Vol 3 (2) ◽  
pp. 86-98
Author(s):  
Philipus.N. Supardi ◽  
Sivester Seda
Keyword(s):  
Root Length ◽  
Immersion Time ◽  
Dry Weight ◽  
Root Diameter ◽  
Stem Cuttings ◽  
Vanilla Planifolia ◽  
Root Number ◽  
Soaking Time ◽  
Wet Weight ◽  
Number Of Shoots

This study aims to determine the effect of immersion time with the vanilla stem cuttings of plan growth regulators Rotoone – F of credit for the growth of roots and shoots of vanilla cuttings. The treatment used in this study is A0 (without immersion), A1 (immersion time 5 min), A2 (soaking time 10 min), and A3 (soaking time 15 min) variable observation in this study is the number of shoots, root number, number of The firs day of growing shoots, shoots length, root length, root diameter, wet weight and dry weight of cuttings of vanilla. The result showed that root growth best to treatment with the immersion time of 15 min (A3) is indicated by the highest number of roots, root length and diameter to treatment with the highest root of soaking time 15 min (A3) in 14 to 28 HST HST. The result showed that the growth of shoots best to treatment with the immersion time of 15 min (A3) is indicated by a number of days the first shoots to grow the fastest, most number of shoots, shoot length, wet weight and dry weight of the highest in treatments with soaking time 15 (A3) in 14 HST to 28 HST.

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