scholarly journals Vermicompost humates as a salinity mitigator in the germination of basil

2022 ◽  
Vol 52 (7) ◽  
Author(s):  
Juan José Reyes-Perez ◽  
Bernardo Murillo Amador ◽  
Luis Guillermo Hernández-Montiel ◽  
Pablo Preciado Rangel ◽  
Edgar Omar Rueda-Puente ◽  
...  
Keyword(s):  
Salinity Tolerance ◽  
Root Length ◽  
Dry Weight ◽  
Differential Response ◽  
Morphometric Characteristics ◽  
Shoot Height ◽  
Randomized Design ◽  
Tolerant Variety ◽  
Completely Randomized Design ◽  
Germination And Growth

ABSTRACT: This study determined the effect of vermicompost humates as salinity mitigator in germination and morphometric characteristics of basil varieties seedlings, tolerant and sensitive to salinity, subjected to vermicompost humates diluted 1/60 (v/v) and 0, 50 and 100 mM NaCl in a completely randomized design with four replications. The rate and percentage of germination, root length, shoot height, root and shoot fresh and dry-weight were measured. The varieties showed differential response, highlighting Napoletano as the most tolerant. Vermicompost humates showed biostimulant effects on variables evaluated, allowing that tolerant variety to improve germination and growth, and increasing the salinity tolerance of the sensitive variety.

scholarly journals Aktivitas Ekstrak Metanol Daun Akasia (Acacia mangium Wild) Terhadap Perkecambahan Dan Pertumbuhan Maman Ungu (Cleome rutidospermaeD.C) Dan Rumput Grinting (Cynodon dactylon L. Pers)

2018 ◽  
Vol 7 (3) ◽  
Author(s):  
Sumi Riza linda Diah Wulandari Rousdy
Keyword(s):  
Plant Height ◽  
Root Length ◽  
Methanol Extract ◽  
Cynodon Dactylon ◽  
Acacia Mangium ◽  
Dry Weight ◽  
Randomized Design ◽  
Wet Weight ◽  
Completely Randomized Design ◽  
Germination And Growth

Acacia (Acacia mangium Wild.) have alelokimia compound that can suppress the growth of the plants that it can be used as bioherbicide. This aimto study determined the concentration of the methanol extract of leaf of acacia capable of inhibit the germination and growth of weed, purple maman (Cleome rutidospermae DC.) and grass grinting(Cynodon dactylon L.). This study use a completely randomized design (CRD) with five replication and five treatment consist of control, concentrationmethanolextract0.2; 0.4; 0.6 and 0.8 g mlˉ1.Resultshowed that the methanol extract of leafacacia with a concentration of 0.4 g mlˉ1able to inhibit germinationpurple maman and grass grinting. Concentration of 0.2 g mlˉ1extract acacia can inhibit the growth of plant height, root length, and a decrease in wet weight and dry weight in weed purple maman andgrass grinting

scholarly journals Toleransi Plasma Nutfah Padi Lokal terhadap Salinitas

2018 ◽  
Vol 23 (1) ◽  
pp. 51 ◽  
Author(s):  
Tintin Suhartini ◽  
Try Zulchi
Keyword(s):  
Plant Height ◽  
Salinity Tolerance ◽  
Negative Correlation ◽  
Dry Weight ◽  
Gene Bank ◽  
Dead Leaf ◽  
Randomized Design ◽  
Highly Sensitive ◽  
Number Of Leaves ◽  
Completely Randomized Design

<p><strong>Abstract</strong></p><p>The research was aimed to screen the local rice germplasms for salinity tolerance. The 104 local rice germplasms were derived of collection of Gene Bank of Indonesian Center for Agricultural Biotechnology and Genetic Resources Research and Development (ICABIOGRAD) were tested to salinity. The activities was carried out in greenhouse of ICABIOGRAD. The 15 day old seedlings were planted in pots soil contained NaCl 0.4%. One accession of rice was planted in 2 pots, each pot contained 4 seedlings. Observation of plant symptom was conducted after 1 month planted. The experiment was carried out in a Completely Randomized Design with 2 replications. The results of the analysis showed there were different responsses among rice accesions to the treatment. Salinity caused dry and dead leaves, there were very significant differences between the varieties for plant height, dry weight plant, number of total leaves, and number of green leaves. There were a high and negative correlation of plant height and total number of leaves with percentage of dead leaves. The result showed 21 accesions were tolerant to moderately&amp;#8722;tolerant, while Pokkali as a tolerant check, most tolerant. There were two accessions were tolerant with dead leaf percentage &lt;50%, i.e. Tjempo Brondol (reg. 5800) and Gembira Putih (reg. 20602), whereas Pokkali as resistant check had low dead leaf percentage (16.9%) and 19 accessions were moderately-tolerant with dead leaf percentage &lt;70%, and 82 accesions were sensitive to highly-sensitive.</p><p><strong>Abstrak</strong></p><p>Penelitian ini bertujuan untuk menyaring plasma nutfah padi yang memiliki sifat toleran terhadap salinitas. Sejumlah 104 plasma nutfah padi lokal yang berasal dari koleksi Bank Gen BB Biogen diuji terhadap salinitas. Kegiatan dilakukan di rumah kaca BB Biogen. Bibit padi berumur &amp;plusmn;15 hari ditanam pada pot berisi tanah yang sudah dilumpurkan dengan larutan garam NaCl 0,4% (4.000 ppm). Satu aksesi padi ditanam pada 2 pot, masing masing pot berisi 4 tanaman. Setelah berumur 4 minggu dari tanam dilakukan pengamatan meliputi tinggi tanaman, bobot kering akar, bobot kering tanaman, jumlah daun total, jumlah daun hijau, dan jumlah daun mati. Pengujian menggunakan Rancangan Acak Lengkap dengan 2 ulangan. Hasil analisis varians menunjukkan terdapat perbedaan respons plasma nutfah padi terhadap perlakuan salin yang diberikan. Perbedaan sangat nyata terdapat pada tinggi tanaman, bobot kering tanaman, jumlah daun total, dan jumlah daun hijau. Terdapat korelasi yang tinggi dan negatif pada tinggi tanaman dan jumlah daun total dengan persentase daun mati. Hasil pengujian telah terpilih 21 aksesi plasma nutfah padi toleran hingga agak toleran, sedangkan Pokkali sebagai cek sangat toleran. Dua aksesi yang toleran dengan persentase daun mati &lt;50%, yaitu Tjempo Brondol (reg. 5800) dan Gembira Putih (reg. 20602), Pokkali sebagai varietas kontrol dengan tingkat persentase daun mati 16,9%, sedangkan 19 aksesi termasuk kelompok agak toleran dengan persentase daun mati &lt;70%, dan 82 aksesi termasuk kelompok peka hingga sangat peka.</p>

scholarly journals Respon Pertumbuhan Stek Anggur (Vitis vinifera L.) terhadap Pemberian Beberapa Konsentrasi Ekstrak Bawang Merah (Allium ascalonicum L.)

Akta Agrosia ◽  
2016 ◽  
Vol 19 (1) ◽  
pp. 20-27
Author(s):  
Tri Utami ◽  
Hermansyah Hermansyah ◽  
Merakati Handajaningsih
Keyword(s):  
Dry Weight ◽  
Optimum Concentration ◽  
Vitis Vinifera L ◽  
Fresh Weight ◽  
Shoot Height ◽  
Extract Concentration ◽  
Randomized Design ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
The City

The purpose of this study was to determine the optimum concentration of shallot extract to the growth of grape cuttings grape cuttings. This study was conducted from September to December 2015 in the city of Bengkulu. This research used Completely Randomized Design with a single factor and five replications. Treatment concentrations of 0% (control), shallot extract concentration of 25%, 75% and 100%. The variables measured were the time to sprout, shoot height, the number of leaves, number of roots, fresh weight and dry weight of cuttings. The results showed that the concentration of shallot extract 100% concentration enhances the growth of grape cutting, time to sprout, and the concentration of extract 50% increase shoot height and number of leaves on grape cuttings.

Pengaruh Berbagai Konsentrasi Atonik Terhadap Pertumbuhan Stek Panili (Vanilla plani

Agrotek ◽  
2018 ◽  
Vol 2 (4) ◽  
Author(s):  
Amelia S. Sarungallo ◽  
Bagyono Bagyono ◽  
Bagyono Bagyono ◽  
Aris Patiung ◽  
Aris Patiung
Keyword(s):  
Root Length ◽  
Dry Weight ◽  
Germination Percentage ◽  
Single Node ◽  
Growing Media ◽  
Root Dry Weight ◽  
Randomized Design ◽  
Two Factors ◽  
Media Types ◽  
Completely Randomized Design

This research was aimed to identify the influence of Atonic cencentration to the growth of single-node Vanilla cutting planted at various growing media types. Completely randomized design was used in this research with two factors namely Atonic concentration (500 ppm, 1000 ppm, 1500 ppm, 2000 ppm, dan 2500 ppm) and growing media types (tanah, pasir, tanah + pupuk kandang, tanah + pasir, tanah + pasir + pupuk kandang). The result showed that there were no interaction between Atonic concentration and growing media types to the growth of single-node vanilla cutting. Furthermore, the application of Atonic concentration at 2000 ppm established the best result of root length (12,32 cm) and root dry weight (0,16); while the best result of germination percentage (92,23%) revealed by Atonic concentration of 1500 ppm. Regression analysis of germination percentage showed that the optimal concentration of Atonic was 1842 ppm with R<sup>2</sup> = 60,3%. Mixed media of soil + sand + dung performed the best result in root length, root dry weight and germination percentage.

RESPONSE OF TURMERIC SHOOT EXPLANT AFTER CYTOKININ WITH IN VITRO

2019 ◽  
Vol 24 (2) ◽  
pp. 143-152
Author(s):  
Marhan Nurullia ◽  
Erni Suminar Suminar ◽  
Anne Nurani
Keyword(s):  
Tissue Culture ◽  
Root Length ◽  
Air Flow ◽  
T Test ◽  
Shoot Height ◽  
Best Response ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Laminar Air Flow

This study was aimed at determining the response of turmeric shoot explants after the provision of various types and concentrations of cytokinins in vitro. This experiment was conducted at the Tissue Culture Laboratory, Faculty of Agriculture, Padjadjaran University from January to April 2018. The data were analyzed using T-Test. The experimental method used in this research was Completely Randomized Design (CRD). Explant planting was carried out in Laminar Air Flow. The experiment consisted of 7 treatments consisting of 4 replications and each test consisted of 4 units. Observation of this experiment was carried out for 12 MST. The main observations were made on the data that were tested statistically namely the percentage of explant growing shoots, percentage of explant growing roots, shoot height, number of tuns, number of roots and root length. The treatments consisted of Control, 2.5 mg L-1 BAP, 5 mg L-1 BAP, 0.5 mg L-1 TDZ, 1 mg L-1 TDZ, 0.01 mg L-1 Zeatin and 0.1 mg L Zeatin -1. The results show that the treatment of 1 mg L-1 TDZ shows the best response to the growth of turmeric explants by increasing the number of turmeric shoot explants than the others.RESPONS EKSPLAN TUNAS KUNYIT SETELAH SITOKININ SECARA IN VITROTujuan dari penelitian ini yaitu untuk melihat respons eksplan tunas kunyit terhadap pemberian berbagai jenis dan konsentrasi sitokinin secara in vitro. Percobaan ini dilakukan di Laboratorium Kultur Jaringan, Fakultas Pertanian, Universitas Padjadjaran dari bulan Januari sampai April 2018. Hasil percobaan dianalisis dengan Sample T-Test. Metode percobaan yang digunakan dalam penelitian ini yaitu Rancangan Acak Lengkap (RAL). Penanaman eksplan dilakukan di dalam Laminar Air Flow. Percobaan terdiri dari 7 perlakuan sebanyak 4 ulangan dan setiap ulangan terdiri dari 4 unit. Pengamatan percobaan ini dilakukan selama 12 MST. Pengamatan utama dilakukan terhadap data-data yang diuji secara statistik yakni persentase eksplan tumbuh tunas, persentse eksplan tumbuh akar, tinggi tunas, jumlah tunas, jumlah akar dan panjang akar. Perlakuan terdiri dari Kontrol; 2,5 mg L-1 BAP; 5 mg L-1 BAP; 0,5 mg L-1 TDZ; 1 mg L-1 TDZ; 0,01 mg L-1 Zeatin; dan 0,1 mg L-1 Zeatin. Hasil penelitian menunjukkan bahwa perlakuan 1 mg L-1 TDZ menunjukkan respons yang lebih baik terhadap pertumbuhan eksplan kunyit dengan meningkatkan jumlah tunas eksplan tanaman kunyit daripada yang lainnya.

scholarly journals Pengaruh Konsentrasi dan Lama Perendaman GA3 terhadap Perkecambahan Benih dan Pertumbuhan Bibit Johar (Cassia seamea)

2021 ◽  
Vol 5 (1) ◽  
pp. 1-6
Author(s):  
Ahmad Yunus ◽  
Arifiya Qifni ◽  
Puji Harsono ◽  
Bambang Pujiasmanto
Keyword(s):  
Seed Germination ◽  
Medicinal Plant ◽  
Gibberellic Acid ◽  
Active Compound ◽  
Root Length ◽  
Research Method ◽  
Percentage Germination ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Germination And Growth

Johar (<em>Cassia seamea</em>) is a medicinal plant with a cassiarin A compound to combat malaria and has a low Cassiarin A is an active compound in Johar (<em>Cassia seamea</em>) medicinal plant capable of combating malaria, despite showing a low seed production rate due to dormancy. This inactivity is severed using gibberellic acid (GA<sub>3</sub>) treatments. This study aims to determine the effects of concentration and soaking period of GA<sub>3</sub> on seed germination and growth of Johar seedlings. A completely randomized design (CRD), consisting of 2 treatments was applied as the research method. The first treatment employed GA<sub>3</sub> concentrations of 0, 45, 90 and 135 ppm, while the second was based on the soaking interval at 6, 12, 18 and 24 hours. The results showed the capacity of GA<sub>3</sub> able to shatter the seed dormancy with percentage germination of 43.03% and a concentration of 50.28 ppm. Therefore, the interaction of the two treatments significantly influenced the growth of Johar seedlings. Consequently, the concentration of GA<sub>3</sub> at 79.89 ppm increased the root length to 52.19 cm, while 84.68 ppm produced a total of 20.91 roots, after a 6 hour soaking. In addition, the 96.67 ppm expanded the stem diameter by 0.93 cm.

scholarly journals AKTIVITAS EKSTRAK ETANOL KULIT BUAH JENGKOL (Pithecellobium jiringa (Jack) Prain.) SEBAGAI BIOHERBISIDA GULMA BAYAM DURI (Amaranthus spinosus L.) DAN RUMPUT PAITAN (Paspalum conjugatum Berg.)

2019 ◽  
Vol 8 (3) ◽  
Author(s):  
Siti Nur Hasanah ◽  
Elvi Rusmiyanto Pancaning Wardoyo ◽  
Mukarlina Mukarlina
Keyword(s):  
Dry Weight ◽  
Cultivated Plants ◽  
Fruit Peel ◽  
Amaranthus Spinosus ◽  
Randomized Design ◽  
Good Concentration ◽  
Wet Weight ◽  
Completely Randomized Design ◽  
Germination And Growth ◽  
Peel Extract

Weed is a plant that grow in undesirable places, especially in the location of cultivated plants. Alelochemical use as bioherbicide is one of the ways in weed control and is safe for the environment. The study was conducted to test the potential of P. jiringa fruit peel extract as bioherbicide on the germination and growth ofA .spinosus and P.conjugatum weeds. The study used a completely randomized design (RAL) with the concentration of extract (P) used consisting of 6 treatments, namely P1 = 0 (control), P2 = 0.1; P3 = 0.2; P4 = 0.3; P5 = 0.4; and P6 = 0.5 g / ml. each treatment was repeated 5 times. The results of the study showed that the concentration extract of 0.5 g / ml was an inverse concentration to inhibit the weed seeds germination ofA.spinosus and P. conjugatum. Good concentration extract to inhibit growth A. spinosus and P. conjugatum is 0.3 g / ml which results in inhibition of plant height, root length, wet weight and dry weight. Based on research conducted on fruit peel extract P. jiringa has the potential as a bioherbicide.

scholarly journals Keberhasilan Hidup Setek Pucuk Jabon (Anthocephalus Cadamba) Dengan Pemberian Beberapa Konsentrasi Rootone-F

2014 ◽  
Vol 2 (2) ◽  
pp. 33
Author(s):  
Ferdiansyah Putra ◽  
Indriyanto . ◽  
Melya Riniarti
Keyword(s):  
Root Length ◽  
Shoot Length ◽  
Plantation Forest ◽  
Shoot Height ◽  
Rooting Ability ◽  
Survival Percentage ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Anthocephalus Cadamba

Kadam (Anthocephalus cadamba) is one types of three possible to develop in plantation forest or public forest to suply log necessity in Indonesia.  However, the silviculture information on kadam development is still limited especially in providing nurseries.  The objective of this research was to find out survival percentage, shooting ability, and rooting ability of kadam shoot cutting with some concentrations of Rootone-F addmited.  This research used completely randomized design with four treatments and five replications. Treatments were soaking the bud of kadam shoot cuttings with some of the following Rootone-F concentrations: 0 ppm, 100 ppm, 200 ppm, and 300 ppm.  Variables to observe were survival percentages, shoot lengths, shoot diameters, root lengths, and leaf numbers.  The results showed that Rootone-F addmited with 200 ppm concentration resulted in the best shoot height, root length, and leaf numbers of kadam shoot cuttings compared with concentrations of 1 ppm, 100 ppm, and 300 ppm.  The kadam shoot cutting with 200 ppm Rootone-F concentration had 96% survival, 20.47 cm shoot length, 19.60 root length, and 6.18 leafs.  The conclusion was that the concentration of 200 ppm Rootone-F gives the best results.

scholarly journals Açai seedling production: effect of substrates and seeds size on germination and growth of seedlings

2015 ◽  
Vol 4 (1) ◽  
pp. 316-323 ◽  
Author(s):  
Oscar J. Smiderle ◽  
Vanuza Xavier Silva ◽  
Edvan Alves Chagas ◽  
Aline G. Souza ◽  
Maria Isabel Garcia Ribeiro ◽  
...  
Keyword(s):  
Dry Weight ◽  
Germination Percentage ◽  
Second Step ◽  
Initial Growth ◽  
Euterpe Oleracea ◽  
Shoot Height ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Forced Air ◽  
Growth Of Seedlings

The açaí palm (Euterpe oleracea Mart.) is a tree native to the Amazonia. In some states in the region, growth of the planted area has been observed, but the difficulty in obtaining substrates which are viable for the production of seedlings is high. It was intended in a first step to evaluate the effect of seed size and substrates upon germination and in the second step, to evaluate the initial growth of seedlings of E. oleracea on different substrates. The experimental design was a completely randomized design in 2 x 2 factorial scheme with four replications at 100 seeds. Germination percentage, percentage of abnormal seedlings, shoot and root length and dry weight of the seedlings were evaluated after 70 days. In the second step, completely randomized design in 9 x 6 factorial scheme with five replications with four seedlings/ plot was utilized. At 60, 90 , 120 , 150 , 180 and 210 days after transplanting, shoot height and diameter of the stem of the plant were assessed, number of leaves were determinate at 90, 120 , 150, 180 and 210 dat and at 210 dat, determinations of dry weight of the shoot and root system were conducted. These samples were put in an oven with forced air circulation at 60 ºC for 72 hours. Açaí seeds considered large present greater germination percent as compared with small seeds and the substrate sand provides greater percentage of seed germination. The substrates composed of 75% (soil+sand) + 25% manure and with 75% (soil+sand) + 25% carbonized rice husk present better development of açai seedlings.

scholarly journals The Allelopathic Effects Characteristics of Fresh Jatropha (Jatropha curcas L.) Leaves Extract on the Germination and Growth of Bok Choy (Brassica rapa L.) Sprouts

2020 ◽  
Vol 11 (1) ◽  
pp. 26-34
Author(s):  
Dian Putri Sani ◽  
Tundjung Tripeni Handayani ◽  
Zulkifli Zulkifli ◽  
Martha Lulus Lande
Keyword(s):  
Brassica Rapa ◽  
Jatropha Curcas ◽  
Aerial Part ◽  
Dry Weight ◽  
Fresh Weight ◽  
Jatropha Curcas L ◽  
Randomized Design ◽  
Relative Water ◽  
Completely Randomized Design ◽  
Germination And Growth

The purpose of this study was to determine the concentration of Jatropha (Jatropha curcas L.) leaves extract on the germination and growth of Bok Choy (Brassica rapa L.). This study employed the completely randomized design with Jatropha (Jatropha curcas L.) leaves extract as the primary factor within 5 levels of concentration, namely 0% v/v, 5% v/v, 10% v/v, 15% v/v, and 20% v/v. The treatments were repeated 5 times. The variables measured in this study were root length, fresh and dry weight (aerial part and root), the length of aerial part, relative water content, and the total count of chlorophyll a,b. The homogeneity of the data was tested using the Levene statistics. The results showed that allelopathy of the Jatropha caused a stimulatory effect on the fresh weight and the dry weight of the sprouts with a maximum concentration of 10% v/V. The fresh weight increased from 38.22 to 49.16 or 22.25% while the dry weight increased from 3.40 to 4.42 or 23.07%. Karakteristik Efek Alelopati Ekstrak Air Daun Segar Jarak Pagar (Jatropha Curcas L.) Terhadap Perkecambahan Dan Pertumbuhan Kecambah Sawi Pakcoy (Brasicca Rapa L.) Abstrak: Tujuan dari penelitian ini adalah untuk mengetahui konsentrasi ekstrak air daun jarak pagar (Jatropha curcas L.) terhadap perkecambahan dan pertumbuhan kecambah sawi pakcoy (Brassica rapa L.). Penelitian ini menggunakan metode RAL (Rancangan Acak Lengkap) dengan faktor utamanya adalah ekstrak air daun jarak pagar (Jatropha curcas L.) dengan 5 taraf konsentrasi yaitu 0% v/v, 5% v/v, 10% v/v, 15% v/v, dan 20% v/v sebagai perlakuan dan setiap perlakuan diulang sebanyak 5x. Variabel yang diukur dalam penelitian ini panjang akar, berat segar dan berat kering (aerial part dan akar), panjang aerial part, kadar air relative, dan kandungan klorofil a,b serta total kecambah. Data yang diperoleh di homogenitas dengan uji Levene. Hasil penelitian menunjukkan bahwa alelopati dari jarak pagar menyebabkan efek stimulasi terhadap berat segar kecambah dan berat kering kecambah dengan konsentrasi maksimum 10% v/v. Berat segar mengalami peningkatan dari 38,22 menjadi 49,16 atau sebesar 22,25% sedangkan berat kering mengalami peningkatan dari 3,40 menjadi 4,42 atau sebesar 23,07%.

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