scholarly journals PRODUKSI KEDELAI DENA 1 (Glycine max (L) Merrill.) DI BAWAH TEGAKAN KELAPA SAWIT

2019 ◽  
Vol 6 (1) ◽  
Author(s):  
Kamsia Dorliana Sitanggang
Keyword(s):  
Glycine Max ◽  
Oil Palm ◽  
Vegetative Growth ◽  
Seed Weight ◽  
Peat Soil ◽  
Palm Tree ◽  
Soil Media ◽  
Glycine Max L ◽  
Number Of Seeds

The objectives of this research is to know the production of Dena-1 varieties under and without oil palm tree (TM 8) using peat soil media in polybags. The results showed that there were differences in the production of Dena 1 soybean varieties planted under palm and open areas using peat soil media, where soybeans planted under oil palm (TM8) were unable to produce only reach vegetative growth, while soybeans were planted in the open yields average number of pods of 5-6 plant pods, average number of seeds of 10 crop seeds and average seed weight of 1.31 grams of planting. Keywords: crop, peat, soybean

scholarly journals Pengaruh Pemberian Kompos dan Pupuk NPK terhadap Produktivitas Kedelai (Glycine max (L.) Merril)

2019 ◽  
Vol 47 (2) ◽  
pp. 149-155
Author(s):  
Hapsoh , ◽  
Wardati , ◽  
Dan Hairunisa
Keyword(s):  
Glycine Max ◽  
Seed Weight ◽  
Block Design ◽  
Nutrient Content ◽  
Single Treatment ◽  
Glycine Max L ◽  
Npk Fertilizer ◽  
Leaf P ◽  
Number Of Seeds ◽  
Leaf N

The productivity of soybeans (Glycine max (L.) Merril) in Indonesia is still low, and therefore it is necessary to increase productivity through management of soil fertility such as fertilizer application. This study aimed to determine the effect of single compost, NPK, and their interactions on soybean productivity. The study was conducted in the experimental station of the Faculty of Agriculture, Universitas Riau from May to September 2017. The experiment used a factorial design arranged in a randomized block design. The first factor consisted of: without compost, oil palm empty fruit bunch compost (TKKS) and rice straw compost. The second factor consisted of: without NPK fertilizer, NPK dose 125 kg ha-1 and NPK dose 250 kg ha-1. Data analyzed statistically and further evaluation using Duncan’s multiple range test. The single treatment of compost increased the nutrient content of leaf N 3.1%, leaf K 24%, percentage of filled pods 3.45%, number of seeds each plant 14%, seed weight each plant 15% and weight of 100 seeds 3.20%. The single treatment of NPK fertilizer also increased leaf N by 4.67%, leaf P by 9% and leaf K by 4%, number of filled pods as 27%, percentage of filed pods with 5%, number of seeds each plant 29%, seed weight each plant 27%, production each m2 by 26% and weight 100 seeds by 7%. Interactions between treatments increased the levels of N, P, and K and percentage of filled pods. This research provides information for farmers to utilize compost in order to reduce the use of inorganic fertilizers.Keywords: filled pods, nutrient leaf content, leaf N level, leaf P level, seed weight

scholarly journals Impact of insect pollinators on yields of Glycine max L. (Fabaceae) at Yaoundé (Cameroon) Douniaa, Clautin Ningatoloumb, Chantal Doukaa, Elono Azang Pierre Stephana, Amada Brahimc, Joseph Lebel Tamessea, Fernand-Nestor Tchuenguem Fohouod

2020 ◽  
Vol 11 ◽  
pp. 99-107
Author(s):  
Dounia ◽  
Clautin Ningatoloum ◽  
Chantal Doukaa ◽  
Elono Azang Pierre Stephan ◽  
Amada Brahim ◽  
...  
Keyword(s):  
Glycine Max ◽  
Seed Weight ◽  
Management Strategy ◽  
Positive Impact ◽  
Plant Yield ◽  
Pesticide Treatment ◽  
Insect Pollinators ◽  
Glycine Max L ◽  
The Impact ◽  
Number Of Seeds

To appreciate the impact of insect pollinators on the pod, seeds, and seed weight yields of Glycine max, the pollinating activities of flowering insects were studied in Yaoundé, during the two mild, rainy seasons in 2016 and 2017 (March-June). Observations were made on 45 to 20400 flowers per treatment. The flowers were subjected to different treatments: Free flowers (Treatment 1), bagged flowers (treatment 2), castrated and free flowers (treatment 3), and castrated and bagged flowers (treatment 4). Some (8695 and 3325) flowers of Glycine max (Fabaceae) were observed in 2016 and 2017, respectively, for the diversity and Frequency of insect visits. For results, 1527 visits of 13 insect species distributed in seven orders were recorded on G. max flowers. The most dominating Hymenoptera observed was Apis mellifera, with 40.20 % of the total insect visits. The highest number of insect pollinators harvested in the flowers of this Fabaceae was between 8h-9h. The studied insects have a positive impact on the yields of this plant. This positive impact of the pollinator insects on the yields was 26.29 %, 16.13 %, 15.02 and 4.45 % in fructification rate, number of seeds pod, the weight of seeds, and percentage of normal seeds respectively. The avoidance of pesticide treatment of plants during flowering could be a good management strategy to improve on plant yield.

scholarly journals Effect of water hyacinth compost on the morpho-physiological parameters of Soybean (Glycine max l.)

2021 ◽  
Vol 2 (1) ◽  
pp. 084-095
Author(s):  
Ogbuehi HC ◽  
Ibe PK
Keyword(s):  
Glycine Max ◽  
Leaf Area ◽  
Plant Height ◽  
Water Hyacinth ◽  
Seed Weight ◽  
Dry Weight ◽  
Effect Of Water ◽  
Shoot Dry Weight ◽  
Glycine Max L ◽  
Number Of Leaves

A pot experiment was conducted under rainfed condition to study the effect of water hyacinth compost on the morpho-physiological parameters of soybean (Glycine max L.) at the Teaching and Research Farm of Faculty of Agriculture and Veterinary Medicine, Imo State University, Owerri. The treatments were control (T1) 100g (T2), 150g (T3) and 200g (T4) of water hyacinth compost and replicated four times. The treatments were arranged in Complete Randomized Design (CRD). The parameters measured were plant height, number of leaves, leaf area (cm2), leaf area index, relative growth rate (RGR), Net assimilation rate (NAR), shoot dry weight(g), yield and yield components (Number of pods, pods weight, 100 seed weight). The results obtained indicated that T3 significantly produced highest plant height (57.6cm) compare to control. While it was observed that T4 (200g) significantly produced the highest number of leaves (233.25), leaf area (631.80cm2), shoot dry weight (15.445g), number of pods (129.75), pod weights (25.38g) seed weight (7.23g) and yield (0.72kg/ha) relative to control and other treatment levels. Root parameters were also significantly improved by the rates of water hyacinth application compared to control. It will be worthy to note that there was no nodulation perhaps that was why the yield was poor. The results showed that soybean growth can effectively be improved with incorporation of water hyacinth into soil.

Pemberian Superfarm Rhizobium Dan Pupuk N Terhadap Pertumbuhan Dan Produksi Tanaman Kedelai (Glycine max L. Merill.)

2019 ◽  
Vol 5 (1) ◽  
pp. 6
Author(s):  
Rika Agustina ◽  
Hamidah Hamidah ◽  
Akhmad Sopian
Keyword(s):  
Glycine Max ◽  
Plant Height ◽  
Seed Weight ◽  
N Fertilizer ◽  
Growth And Yield ◽  
Fertilizer N ◽  
Affected Plant ◽  
Glycine Max L ◽  
Four Levels ◽  
Crop Seed

Giving Superfarm Rhizobium and N fertilizer on the Growth and Production of Soybean (Glycine max L. Merill.). The aim of research to determine the effect of Superfarm Rhizobium and N fertilizer on the growth and yield of soybean (Glycine max (L. Merill). The study was conducted over four months, from March to July 2015. The study in Dusun Desa Sumber Jaya Manunggal Jaya Rt. 09 District of Tenggarong Seberang Regency. this study used a draft split plot with factorial 3 x 4 consisting of three replications. the first factor is Superfarm Rhizobium which comprise three levels: ie s0 (without treatment), s1 (2 g / plant), s2 (4 g / plant). The second factor is the dose of N fertilizer consists of four levels ie N0 (without fertilizer) n1 (2.5G / plant) n2 (5g / plant) and n3 (7,5g / plant) . the results showed that treatment of Rhizobium Superfarm Award (S) had no significant effect on all parameters. While the provision of fertilizer N (N) significantly affected plant height parameter parameter 2, 4 and 6 weeks after planting. and at a dose of 7.5 g significantly the parameters of crop seed weight, seed weight per plot, the production results (Ton ha-1). The highest production was achieved by treatment s0n3 483.33 g / plot, equivalent to 2.69 Toh ha-1.

scholarly journals Genome wide association mapping and candidate gene analysis for hundred seed weight in soybean [ Glycine max (L.) Merrill ]

2019 ◽  
Author(s):  
Xue Zhao ◽  
Hairan Dong ◽  
Hong Chang ◽  
Jingyun Zhao ◽  
Weili Teng ◽  
...  
Keyword(s):  
Glycine Max ◽  
Candidate Genes ◽  
Seed Weight ◽  
Genome Wide Association Study ◽  
Genome Wide Association ◽  
Starch Accumulation ◽  
Nucleotide Polymorphisms ◽  
Genome Wide ◽  
Glycine Max L ◽  
Soybean Food

Abstract Background The hundred seed weight (HSW) was one of soybean [Glycine max (L.) Merrill] yield components, and was also especially critical for various soybean food types. In this study, a representative sample consisted of 185 accessions, selected from Northeast China, was tested under six tested environments for determination of quantitative trait nucleotide (QTN) of HSW through genome-wide association study (GWAS). Result A total of 24,180 single nucleotide polymorphisms (SNPs) with minor allele frequency more than 0.2 and missing data less than 3% were utilized to the estimate linkage disequilibrium (LD) level in the tested association panel. Thirty-four association signals were identified to be associated with HSW via GWAS. Among them, nineteen QTN were the novel and another fifteen QTN were overlapped or located near the genomic regions of known HSW QTL. A total of 237 genes, derived from 31 QTN, located near peak SNP for six tested environments, were considered as candidate genes, such as plant growing regulation, hormone metabolism, cell, RNA, protein metabolism, development, starch accumulation, secondary metabolism, signaling, and TCA, some of which have been found to participant in the regulation of HSW. A total of 106 SNPs from 16 candidate genes were significantly associated with HSW in soybean. Conclusions The identified loci with beneficial alleles and the candidate genes might be valuable for the molecular network and MAS of HSW.

scholarly journals Efektivitas Bokashi Daun Kelapa Sawit (Elaeis guineensis Jacq) Terhadap Produksi Kacang Kedelai (Glycine max (L.) Merr.) di Pasaman Barat

2020 ◽  
Vol 4 (1) ◽  
pp. 8-14
Author(s):  
Nursyahra ◽  
Muhammad Rizki ◽  
Rizki
Keyword(s):  
Glycine Max ◽  
Elaeis Guineensis ◽  
The West ◽  
Wind Speeds ◽  
Environmental Humidity ◽  
Randomized Design ◽  
Glycine Max L ◽  
Completely Randomized Design ◽  
Α Level ◽  
Number Of Seeds

The low production of soybeans in the West Pasaman district is due to severeal factors, including the lack of community knowledge in soybean farming which results in less productive yields obtained by farmer and the high use of inorganic fertilizers continuously resulting in less productive soil. This study was experimental research using a completely randomized design (CRD). The treatments given were 6 treatments and 5 replications, the treatments used were 15 gram TSP (A treatment) as control treatments, 300 gram bokashi (B treatment), 400 gram bokashi  (C treatment), 500 gram bokashi (D treatment), 600 gram bokashi (E treatment), 700 gram bokashi (F treatment). The data obtained were analyzed by analysis of variance and then continued by LSD test at α level of 5%. Observed parameters were the number of planting seeds and weight of 50 seeds per plant. The results of this study indicated that bokashi fertilizer had no significant effect on the number of seeds but it had significant effect on the weight of 50 seeds and the best result was found in B treatment (300 gram bokashi/polybag). This research had environmental conditions with temperatures of 30 – 340 C, environmental humidity of  63 – 80%, wind speeds of  0,2 to 2,8 m/s, and soil pH of 5,4 to 7,0.

Physiological quality of stored soybeans (Glycine max L.)

2020 ◽  
Vol 13 (8) ◽  
Author(s):  
María Alma Rangel ◽  
Dariane del Carmen Can Herrera ◽  
Jorge Ismael Tucuch Hass ◽  
Karina Yamily Gómez Tec ◽  
Johnny Abraham Burgos Díaz
Keyword(s):  
Electrical Conductivity ◽  
Glycine Max ◽  
Relative Humidity ◽  
High Temperatures ◽  
Seed Weight ◽  
Natural Conditions ◽  
The Third ◽  
Physiological Quality ◽  
Glycine Max L

Objective: to evaluate the physiological quality of 11 soybean (Glycine max L.) varieties stored under natural conditions in the state of Yucatán, Mexico.Design/Methodology/Approach: seeds of 11 soybean varieties were stored for 11 months in sealed polythene bags. At the start of storage, the seeds were evaluated for germination, electrical conductivity, and 100 seeds were weighed. From months 3 to 11, the germination and electrical conductivity of each sample were assessed monthly. The initial and final weights of 100 seeds were obtained. The data obtained were analyzed in a completely randomized scheme with factorial arrangement.Results: differences were observed (p?0.05) in storage tolerance between the varieties, however, the loss of physiological quality was noticeable beginning at the third month of storage. The Tamesi and H-100 varieties showed the seed’s greatest loss in germination and weight, and the highest value of electrical conductivity.Limitations/Implications: soybeans are produced in the Yucatán Peninsula, but limitations to conserving the seeds are high temperatures and relative humidity which can be common in the state.Conclusions: soybeans exhibit problems in maintaining their physiological quality in storage under natural conditions, and these problems are also reflected in the loss of seed weight.

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