scholarly journals Propagation of Iranian Cornelian Cherry (Cornus mas L.) by Rooted Stem Cuttings

2014 ◽  
Vol 6 (2) ◽  
pp. 192-195
Author(s):  
Hamid HASSANPOUR ◽  
Mohamad ALI SHIRI
Keyword(s):  
Root Length ◽  
Quadratic Function ◽  
Dry Weight ◽  
Stem Cuttings ◽  
Root Number ◽  
Fresh Weight ◽  
Cornelian Cherry ◽  
Root Dry Weight ◽  
Cornus Mas ◽  
Nursery Production

Clonal propagation of Cornelian cherry (Cornus mas L.) from cuttings will permit nursery production of cloned Cornelian cherry and encourage selection of superior genotypes. The effects of indole-3-butyric acid (IBA) concentrations, five genotypes and two types of media on root performance of Cornelian cherry cuttings were investigated. The percentage of rooted cuttings, mean root length, average root number per cutting, root fresh weight and root dry weight were recorded after three months. Orthogonal contrasts were used to test the effects of the auxin treatments. Regression analysis for determination of appropriate equation was performed. The IBA treatment increased the rooting percentage in genotype C1, C3 and C4 but did not affect that of genotype C2 and C5. The maximum rooting percentage, mean root length, average root number per cutting, root fresh weight and root dry weight was obtained for C3 genotype and in sand media. No statistically significant correlation was observed between callusing and other measured parameters but the rest of parameters correlate statistically with rooting. According to the regression results, it was clear that the pattern of quadratic function was better than other models for rooting. The highest rooting percentage was obtained from C3 genotype. Therefore, clonal production of this genotype is practical.

scholarly journals Shoot Proliferation and Growth of Gardenia (Gardenia jasminoides Ellis) in Response to pH and Sugar Concentrations in Vitro

HortScience ◽  
1997 ◽  
Vol 32 (3) ◽  
pp. 461B-461
Author(s):  
Karim H. Al-Juboory ◽  
L.K. Al-Amiry ◽  
M.M Kushad
Keyword(s):  
Shoot Proliferation ◽  
Dry Weight ◽  
Shoot Length ◽  
Stem Cuttings ◽  
Root Number ◽  
Fresh Weight ◽  
Gardenia Jasminoides ◽  
Shoot Number ◽  
Effects Of Ph

Stem cuttings of greenhouse-grown gardenia (Gardenia jasminoides Ellis) were surface-sterilized and planted on modified Murashige and Skoog (MS) medium supplemented with 2.0 mg/L (BA) and 0.5 mg/L (NAA). This study examines the effects of pH and various sugars on the growth and proliferation of in vitro-cultured gardenia. The highest average shoot number and shoot length were obtained at pH 4.0 to 5.0. In determining the effect of sugars on shoot proliferation, our findings indicated that sucrose and glucose at 30 and 40 g/L, respectively, produced a higher shoot number when compared to fructose and xylose. In addition, sucrose and glucose produced the highest root number, root length, and rooting percentage, while fructose and xylose had no effect on rooting. Sucrose and fructose produced more calli in comparison to other sugars. Xylose at 40 g/L produced the highest dry weight (18.5%), while xylose at 10 g/L produced the highest fresh weight (94.4%).

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.

scholarly journals The Influence of Salinity on Seedling Growth of Some Pumpkin Varieties Used as Rootstock

2013 ◽  
Vol 41 (1) ◽  
pp. 219 ◽  
Author(s):  
Rana KURUM ◽  
Kamile ULUKAPI ◽  
Köksal AYDINŞAKİR ◽  
Ahmet Naci ONUS
Keyword(s):  
Seedling Growth ◽  
Root Length ◽  
Dry Weight ◽  
Shoot Length ◽  
Stem Length ◽  
Fresh Weight ◽  
Shoot Fresh Weight ◽  
Root Dry Weight ◽  
Salinity Levels ◽  
Plant Length

In this study, the effects of different salinity levels (0, “control”, 2, 4, 8, and 12 dS m-1) on seedling growth of Obez, RS 841 and Ferro F1 pumpkin varieties, widely used around the world as rootstock, were investigated. Seedlings grown under saline conditions were investigated for plant main stem length, plant length, root length, shoot length, root fresh weight, root dry weight, shoot fresh weight, shoot dry weights and ion concentrations (Ca++, K+, Na+) in the leaves of pumpkin varieties. The results revealed that root length, shoot length, root fresh weight, root dry weight, shoot fresh weight and shoot dry weights tend to decrease when the electrical conductivity of the solution is increased. Results indicated that these varieties responded different to some investigated parameters under saline conditions.

scholarly journals Effects of salinity stress on chickpea (Cicer arietinum L.) landraces during early growth stage

2017 ◽  
Vol 3 (7) ◽  
pp. 214 ◽  
Author(s):  
Seyoum Zawude ◽  
Diriba Shanko
Keyword(s):  
Salinity Stress ◽  
Root Length ◽  
Growth Stage ◽  
Dry Weight ◽  
Shoot Length ◽  
Salt Tolerant ◽  
Fresh Weight ◽  
Shoot Fresh Weight ◽  
Root Dry Weight ◽  
Shoot Dry Weight

<p class="abstract"><strong>Background:</strong> Salinity is one of the most serious abiotic stresses for crop plant growth. Chickpea grows under a wide range of climatic conditions and highly sensitive to salt stress. To determine the most tolerant genotype to salinity stress, an experiment was done as factorial form under completely block design (CRD) with three replications.</p><p class="abstract"><strong>Methods:</strong> The experimental treatments were four NaCl salinity levels (0, 5dS/m, 10dS/m and 15dS/m) and five chickpea landraces (Dadi, Dido, Dida, Dimi and Soya).  </p><p class="abstract"><strong>Results:</strong> Results indicated that significant was observed in root length, shoot length, shoot fresh weight, root fresh weight, shoot dry weight, root dry weight, seedling shoot and root reduction traits in stress conditions. Dimi, Dido and Dadi were showed that high reduction in root length, shoot length, root length, shoot fresh weight, root fresh weight, shoot dry weight, root dry weight, seedling root and shoot in salinity conditions, respectively. The ANOVA for landraces and their interaction was found to be highly significant at (p&lt;0.001) and (p&lt;0.05) with all parameters. Landraces Dimi, Dido and Dadi were found salt tolerant but Soya was highly salt sensitive during seedling growth stage. Shoot dry weight had the most positive and significant correlation with root dry weight (r =0.987**). Seedling shoot reduction depicted a negative and significant correlation with total dry matter (r =-0.734**).</p><strong>Conclusions:</strong> This study indicated that developing genetic variability by identifying salt tolerant landrace is one of the appropriate strategies used to overcome salinity problem in arid and semi-arid areas.

scholarly journals The Influence of Microbia Time and Types of PGPR on Growth of Soybean Plant (Glycine Max Meril) on Vegetative Phase

2020 ◽  
Vol 2 (2) ◽  
pp. 594-598
Author(s):  
Bukhari ◽  
Rudi Fadhli ◽  
Nuryulsen Safridar
Keyword(s):  
Plant Height ◽  
Root Length ◽  
Root Nodules ◽  
Dry Weight ◽  
Plant Growth Promoting Rhizobacteria ◽  
Soybean Plant ◽  
Fresh Weight ◽  
Root Dry Weight ◽  
Randomized Design ◽  
Time Of Administration

This research was conducted in the Experimental Garden of the Faculty of Agriculture, Jabal Ghafur Glee Gapui University, Pidie Regency, which took place from September 16 to November 15, 2017. This study used a Completely Randomized Design (CRD) of 2 x 3 with 3 replications. The time factor for administration consists of 2 levels : W1 (Pagi), W2 (Sore). Plant Growth Promoting Rhizobacteria (PGPR) type factors consist of three levels: P1 (Rhizobium), P2 (Mikoriza), P3 (Mikoriza +  Rhizobium). Parameters observed in soybean plant components include: plant height at ages 15, 30 and 45 HST, root fresh weight, root dry weight, number of nodulations. The difference in the time of administration of PGPR has a very significant effect on root dry weight, but it does not significantly affect the height of plants aged 15, 30 and 45 HST, root fresh weight, root length and number of root nodules, the best treatment was encountered at the time of administration of PGPR W2 (Afternoon ). Different types of PGPR have very significant effect on root length and number of nodulations, but no significant effect on plant height aged 15, 30 and 45 HST, root fresh weight and root dry weight. The best treatment was found in the treatment P1 (Rhizobium). There was no interaction between the time of administration of the PGPR and the type of PGPR against all observed parameters.

scholarly journals ​Regeneration of Stem Cuttings of Pomegranate cv. Bhagwa as Influenced by PGR’s and Planting Time

2021 ◽  
Author(s):  
Gurpreet Kaur ◽  
Sukhdev Singh
Keyword(s):  
Cell Division ◽  
Root Length ◽  
Dry Weight ◽  
Current Situation ◽  
Stem Cutting ◽  
Cell Multiplication ◽  
Stem Cuttings ◽  
Fresh Weight ◽  
Planting Time ◽  
The World

Background: Pomegranate is being cultivated in the tropical and sub-tropical parts of the world for its delicious fruits. It can be propagated from seeds as well as from softwood, semi-hardwood and hardwood cuttings. The application of auxins encourages rooting in stem cutting owing to their ability to active cambium regeneration, cell division and cell multiplication. To meet the demand of pomegranate in the current situation and owing to its importance, the present study was undertaken. Methods: For regeneration of stem cuttings of pomegranate cv. Bhagwa as influenced by PGR‘s and planting time a study was conducted at the Department of Horticulture, Khalsa College, Amritsar during 2019-2020. The trial was undertaken with ten treatments comprising of IBA, PHB and NAA (500, 750 and 1000 ppm) each by quick dip method along with control planted in the first week of August and January. Result: The results of the study revealed that IBA 1000 ppm (T3) proved to be the best in terms of minimum days to first sprouting (11.06), maximum sprouting (91.10%), rooting (83.31%), number of roots per cutting (60.03), root length (11.55 cm), fresh weight of roots (1.08 g) and dry weight of roots (0.55 g). Among planting time the cuttings planted on first week of January proved to be effective in terms of sprouting (87.83%), survival (84.70%), rooting (78.81%) and number of roots (52.06) respectively.

scholarly journals Pengaruh Pemberian Pupuk Kompos dan Mikoriza Terhadap Pertumbuhan Bibit Kelapa Sawit (Elaeis guineensis Jacq.)

2020 ◽  
Vol 4 (2) ◽  
pp. 31-40
Author(s):  
Vini Masyitoh Lubis ◽  
Agam Ihsan Hereri ◽  
Ashabul Anhar
Keyword(s):  
Root Length ◽  
Elaeis Guineensis ◽  
Dry Weight ◽  
Seedling Height ◽  
Fresh Weight ◽  
Base Diameter ◽  
Stem Base ◽  
Root Dry Weight ◽  
Elaeis Guineensis Jacq ◽  
Banda Aceh

Abstrak. Penelitian ini bertujuan untuk mengetahui manfaat penggunaan pupuk kompos dan mikoriza dalam menunjang pertumbuhan bibit kelapa sawit. Peneltian ini dilaksanakan di Kebun Percobaan 2 dan Laboratorium Hortikultura Fakultas Pertanian Universitas Syiah Kuala, Banda Aceh dari bulan Juli sampai Oktober 2018. Penelitian ini menggunakan Rancangan Acak Kelompok pola faktorial 3x3 dan 3 ulangan, sehingga terdapat 27 satuan percobaan dan dilanjutkan dengan uji Beda Nyata Jujur taraf 5% pada hasil uji F yang signifikan. Faktor pertama adalah pemberian pupuk kompos dengan 3 taraf yaitu: tanpa pupuk kompos (K0), 20% pupuk kompos (K1), dan 40% kompos (K2). Faktor kedua adalah dosis mikoriza dengan 3 taraf yaitu 0, 20, dan 40 g/polybag. Peubah yang diamati adalah tinggi bibit, diameter pangkal batang, berat berangkasan basah, berat berangkasan kering, panjang akar, berat basah akar, berat kering akar, persentasi akar terkolonisasi mikoriza. Hasil penelitian menunjukkan bahwa, perlakuan pupuk kompos berpengaruh tidak nyata terhadap semua peubah yang diamati. Pemberian beberapa dosis mikoriza berpengaruh sangat nyata terhadap persentase akar terkolonisasi mikoriza dan berpengaruh tidak nyata terhadap tinggi bibit, diameter pangkal batang, berat berangkasan basah, berat berangkasan kering, panjang akar, berat basah akar, dan berat kering akar. Terdapat interaksi yang nyata antara perlakuan pupuk kompos K2 dan mikoriza 0 g/polybag (M0).The Effect of Compost Fertilizer and Mycorrhiza on the Growth of Palm Oil Seedling (Elaeis guineensis Jacq.)Abstract. The research aims to determine the benefits of using compost fertilizer and mycorrhiza in supporting the growth of oil palm seedlings. This research was carried out at the Experimental Garden 2 and Horticulture Laboratory of the Faculty of Agriculture, Syiah Kuala University, Banda Aceh from July to October 2018. This research used a Randomized Block Design with 3x3 with 3 replication so, there were 27 experimental units and continued with Honestly Significant Difference tests level of 5% on a significant F test result. The first factor was the concentration of compost fertilizer with 3 treatments: Without compost fertilizer (K0), 20% compost fertilizer (K1), and 40% compost fertilizer (K2). The second factor was mycorrhiza dose with 3 treatments: 0, 20 and 40 g/polybag. The variables observe were seedling height, stem base diameter, plant fresh weight, plant dry weight, root length, root fresh weight, root dry weight, the percentage of mycorrhiza colonized roots. The results of this research showed that the composition of the compost fertilizer media was not significant on all variabels observed. Several doses of mycorrhizawere very significant on the percentage of mycorrhiza colonized roots and not significant effect on seedling height, stem base diameter, plant fresh weight, plant dry weight, root length, root fresh weight, and root dry weight. There was significant interaction in compost fertilizer K2 and mycorrhiza 0 g / polybag (M0).

scholarly journals Effect of Sucrose and Naphthalene acetic acid Concentrations on Rooting of Sugarcane In vitro

2011 ◽  
Vol 5 (2) ◽  
pp. 25-31
Author(s):  
A. A. M. Al-Salihy ◽  
Z. A. H. Al- Hussaini ◽  
Muhmmed. A. K.
Keyword(s):  
Acetic Acid ◽  
Root Length ◽  
Dry Weight ◽  
Naphthalene Acetic Acid ◽  
Ms Medium ◽  
Root Number ◽  
Fresh Weight ◽  
Plant Length

hoots of two sugarcane genotypes (Co.J.64, Co.J.86) were rooted in vitro on MS medium supplemented with different concentration of sucrose (0, 30, 50, 60, 70) gm/l or NAA (0, 2.5, 5.0, 7.5, 10.0) mg/l in separate experiments. All cultures were incubated at 25±2C◦with 16 h/d light (1000 lux) for 60 days. Data of roots per plant, length, dry and fresh weights were taken after 8 weeks. Results showed that 70g/l of sucrose gave higher mean in length and fresh weight of roots reached 1.70 cm /plant, 19.80 mg/root, respectively, while 60g/l sucrose gave higher mean in number and dry weight reached 9.95 root, 4.60mg, respectively. NAA concentrations were significantly effected in root length reached 1.23 cm/plant at 5 mg/l NAA while a significant effect in root number, fresh and dry weight. The genotype Co.J.64 was the best in number of roots in sucrose experiment, while genotype Co.J.86 surpassed in number of root, fresh and dry weight in NAA experiment.

scholarly journals Response of Durum Wheat Seedlings to Salinity

2015 ◽  
Vol 43 (1) ◽  
pp. 108-112 ◽  
Author(s):  
Mehmet YILDIRIM ◽  
Ferhat KIZILGECI ◽  
Cuma AKINCI ◽  
Onder ALBAYRAK
Keyword(s):  
Durum Wheat ◽  
Root Length ◽  
Germination Rate ◽  
Dry Weight ◽  
Fresh Weight ◽  
Seedling Vigour ◽  
Coleoptile Length ◽  
Wheat Seedlings ◽  
Root Dry Weight ◽  
The Impact

Salinity is an important source of abiotic stress, limiting crop performance in most arid and semi-arid areas of the world. This research was conducted to determine the effects of salinity on physiological parameters of durum wheat (Triticum durum Desf.) genotypes. The research was conducted in the tissue culture laboratory at the Agriculture Faculty of Dicle University. The study consisted of one durum wheat commercial cultivar, five local cultivars and four advanced genotypes. There were three replications in a split-plot experimental design. Genotypes were germinated in four NaCl concentrations (0, 50, 100, 150 mM) in plastic boxes. There were statistically assured significant differences among the genotypes for all salt concentrations and all observed parameters (coleoptile length, seedling length, root length, seedling fresh weight, root fresh weight, seedling dry weight, root dry weight, germination rate and seedling vigor). There was significant decrease in all examined parameters depending on the increase of salt concentration. The ‘Sorgul’ genotype was most tolerant to salinity, in terms of root length and root dry weight, whereas ‘Altintoprak 98’ was most tolerant as measured by the impact of salinity on coleoptile length, seedling fresh weight, germination rate and seedling vigour. The ‘Beyaziye’ genotype was the most sensitive to salinity-induced stress. The results from this study demonstrated differences among durum wheat genotypes for seedling parameters measured in the presence of salinity stress.

scholarly journals Comparison of Early and Conventional Soybean Production Systems for Yield and other Agronomic Traits

2017 ◽  
Vol 1 (1) ◽  
pp. 1-5 ◽  
Author(s):  
Ouertani Khaled ◽  
Evandrew Washington ◽  
Patricia Lage ◽  
Stella K. Kantartzi ◽  
David A. Lightfoot ◽  
...  
Keyword(s):  
Root Length ◽  
Lateral Root ◽  
Dry Weight ◽  
Fresh Weight ◽  
Soybean Production ◽  
Shoot Fresh Weight ◽  
Root Dry Weight ◽  
Shoot Dry Weight ◽  
Maximum Root Length ◽  
Maximum Root

The early soybean production system (ESPS) was reported to be beneficial for yield compared to the conventional soybean production system (CSPS) and is widely used in the Southern USA. The objective of this study was to compare yield, yield components, root traits, and shoot traits in ESPS (April planting) and CSPS (June planting) in NC Sandhills using a recombinant inbred line (RIL) population, ‘Hartwig’ by ‘Flyer’ (n=92). The population was grown in Spring Lake, NC in 2008 at a density of 16 seeds m-2. The traits measured were days to germination, days to flowering, plant height, seed weight, seed number, pod number, harvest index, root fresh weight, root dry weight, shoot fresh weight, shoot dry weight, maximum root length, and lateral root number. The survival rate ranged from 83.7 to 90.22% for ESPS; however, it was 21.74% for CSPS. Significant differences were observed for almost all traits measured in ESPS (April) compared to CSPS (June) apart from fresh root weight and lateral root number. An average increase in flowering time of 9 days was observed in CSPS compared to ESPS. On the other hand, several traits showed a significant mean decrease in CSPS compared to ESPS as plant height by 41.96%, seed weight by 74.7%, harvest index by 73.3%, pod number by 65.2%, and seed number by 64.9%. The means for root fresh weight, root dry weight, shoot fresh weight, shoot dry weight, maximum root length, and lateral root numbers are shown in Table 2 for both ESPS and CSPS. The results indicated an average decrease of 40.4% in root fresh weight, of 70.2% in root dry weight, of 68.1% in shoot fresh weight, of 80.1% in shoot dry weight, and of 83.3% in maximum root length in CSPS compared to ESPS. However, lateral root numbers increased by an average of 12.7% in CSPS compared to ESPS. Therefore, CSPS may not be appropriate for soybean at least in NC Sandhills.

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