Bioplantae
Not a member yet
65 research outputs found
Sort by
FENOFISIOLOGI PERKECAMBAHAN DAN PERTUMBUHAN BIBIT DUKU(The Phenophysiology Of Germination and Growth Of Duku Seedling (Lansium Domesticum Corr.))
This research was conducted to evaluate the Duku germination and its growth.Research used descriptive analysis to examine Duku’s germination. To makeduku germinated it used six tubs that used sand as media. After fourth weekgermination, the seedling was transplanting into polybags. The polybags mediaused soil with organic manure. The parameters that observed are percentage ofgermination, percentage of normal and abnormal seedling, percentage ofpolyembrioni seedling, root and shoot growth. The result showed that theamount of normal seedling 80 %, abnormal seedling 20 %, and polyembrioni 25%. Duku seedling grows normally until six weeks after germination are 40 %and Duku Seedling with uniform growth after six months about 20 %.Key words : Seed, poliembriony, vigor
PROLIFERASI KALUS DAN EMBRIOGENESIS SOMATIK JARAK PAGAR (JATROPHA CURCAS L.) DENGAN BERBAGAI KOMBINASI ZPT DAN ASAM AMINO (Callii Proliferation and Somatic Embryogenesis of Physic Nut (Jatropha curcas L.) Various Combination with PGR’s and Amino Acids)
The aim of this study was to reveal a combination of plant growthregulators (PGR’s) and amino acids best callii proliferation and somaticembryogenesis physic nut. The experiment was arranged in completelyrandomized design with combination of plant growth regulators (PGR’s)and amino acids, i.e. 1 ppm TDZ + 1 ppm 2,4-D + 100 ppm glutamine;2 ppm BAP + 1 ppm 2,4 - D + 100 ppm glutamine; 1 ppm TDZ + 1 ppm2,4-D + 100 ppm CH (Casein hydrolyzate); 2 ppm BAP + 1 ppm 2,4-D+ 100 ppm CH (casein hydrolyzate); 1 ppm TDZ + 1 ppm 2,4-D; 2 ppmBAP + 1 ppm 2,4-D; Mannitol 3%; proline 5,75 ppm; proline 2.875ppm. The parameters observed were callii weight, callii diameter, calliicharacteristics (colour and structure) and the number of embryogeniccallii. The result showed that some treatment combinations of plantgrowth regulators and amino acids can increase the callii weight andcallii diameter. The color of celli was dominated by green and creamwith mostly compact structure. Meanwhile, celli friable structure as intreatment 1 ppm TDZ + 1 ppm 2,4-D; proline 5.75 ppm and 2.875 ppm.Key words : casein hydrolyzate, BAP, glutamine, proline, TD
PERTUMBUHAN DAN HASIL TANAMAN KEDELAI PADA KONDISI CEKAMAN AIR DAN PEMBERIAN MIKOKOMPOS (Growth and Yield of Soybean (Glycine max (L) Merril) Under Water Stress Conditions and Mycocompost Application)
Thi research was conducted to increase soybean tolerance to drought and soil fertility by applying compost and   arbuscular mycorhiza fungi. This system will create environmental friendly agriculture or agricultural system focusing on utilizing biological manure which can improve land productivity. Experiment was arranged in completely randomized design with two treatment factors and three replicated . First factor is type of compost, municipal waste compost , cow manure compost, chicken manure compost.. Second factor is doses of mycorhizal fungi,  without mycorhiza ,5 g /plant, 10 g/plant,15 g/plant and 20 g./plant.  The results showed that (1) there was significant interaction effect between compost and mycorrhizal fungi on growth and yield of soybean under water stress conditions, (2) plant height and root dry weight were significantly affected by different type of compost and mychorrhizal dose., (3) Different type of compost gave significant effect on number of branch and shoot dry weight, and (4) Applying different dose of mychorrhizal fungi would significantly affect number of pods and number of filled pods of soybean crop. Key word : Mycocompost, water,stress, manur
PENGARUH DOSIS PUPUK KANDANG AYAM TERHADAP PERTUMBUHAN DAN HASIL MENTIMUN (Cucumis sativus L.) PADA TANAH ULTISOL(The Effect of Chiken Manure on Growth and Yield of Cucumber (Cucumis sativus L.) at Ultisols)
This research aim is to observe the effect of chiken manure on cucumbergrowth and yield, cultivar Mercy F1. Research was conducted at AgricultureTeaching and Research Farm. This experiment was design in RandomizedComplete block design. The treatment are six doses of chiken manure (k0 = 0ton ha-1, k1 = 2.5 ton ha-1, k2 = 5 ton ha-1, k3 = 7.5 ton ha-1, k4 = 10.0 ton ha-1,k5 = 12.5 ton ha-1). The parameter observes are plant dry weight, timeflowering, amount of male flower, the ratio of between male and femaleflower and yield component. Research result showed that there was significanteffect between the treatments. The highest dry weight was achived at 10ton/ha. The fastest time of flowering was achieved at 10 ton/ha. The highestcucumber yield was achieved at 10ton/ha, but there were no significant effectbetween 10 ton/ ha and 7, 5 ton/ha dan 12,5 ton/ha doses.Key words : Cucumber, chiken, male flower
RESPONS ENAM VARIETAS PADI Sawah (Oryza sativa, L.) PADA PERBEDAAN UMUR BIBIT DI LAHAN RAWA (Responses of Six Paddy varieties at Different Age Seedling at Peatland.)
This research was conducted to observe the effect of age’s differenceseedling to growth and yield of six Paddy varieties at peatland. Theexperiment was arranged in factorial Randomized Block Design withthree replications. The first factors were time of age seedling (3, 4, 5, 6weeks), and the second factors were six cultivars of paddy (Cisokan, IR-42, IR-64, Batanghari, and two local cultivars, there are Ceko danKuatik). The data were analyzed with ANOVA and DMRT. The resultsshowed that, there no interaction effect between seedling age andcultivars. Furthermore, there is no simple effect, on relative growth rate(RGR) and maximum advantity shoots, but signifianly influence toheight of plant and Net Assimilation Rate (NAR), rate of initation andyield. Cisokan and Batanghari cultivars were showed the highest yieldKey words : Paddy, varieties, NAR, PG
Tanggap Tanaman Tomat (Lycopersicum esculentum. Mill) Terhadap Pemberian Kombinasi Pupuk Organik dan Pupuk Anorganik (Tomato (Lycopersicum esculentum. Mill) response to organic and inorganic fertilizers combination)
Low soil fertility is one of the main factors responsible for low productivity of tomato in Jambi Province. Soil fertility can be presumably enhanced by organic and inorganic fertilizers application. The objective of this experiment was to investigate the effect of different organic and inorganic fertilizers combination on  plant growth and yield. One of the liquid organic fertilizer  that commonly  used     is Hantu organic fertilizer.  The research design was Randomized Block design, the treatment is organic fertilizer Hantu combined with various doses of inorganic fertilizers, 2000 ppm of organic fertilizer + 0.0 % of inorganic fertilizers, 2000 ppm of organic fertilizer + 25.0 % of inorganic fertilizers, 2000 ppm of organic fertilizer + 50.0 % of inorganic fertilizers, 2000 ppm of organic fertilizer + 75.0 % of inorganic fertilizers, 2000 ppm of organic fertilizer + 100% of inorganic fertilizers and 0.0 ppm of organic fertilizers +100% of inorganic fertilizers. Variables measured were plant height, plant dry weight, number of flowers per plant, number of fruits per plant, percentage of flowers become fruit, and fruit weight per plant. The results showed that application of 2000 ppm of organic fertilizer and 75.0 % of inorganic fertilizers showed the best growth and yield of tomato plants.    Keywords: Hantu organic fertilizer, inorganic fertilizer, tomat
PENAMPILAN BEBERAPA GALUR DAN VARIETAS JAGUNG DI LAHAN KERING ( The Performance of Corn Lines and Varieties in Dryland )
Research of agronomic characteristic performance from some promising  lines and varieties of corn in dry land was held in Desa Sebapo, Mestong  Kabupaten Muaro Jambi Provinsi Jambi. The purpose of this study was to determine the agronomic characteristics of some promising lines and varieties of corn in dry land. The research design was Randomized Block design with nine treatments , Lines 08 x Tester 01,  Lines  010 x Tester 01, Lines 011 x Tester 01, Galur 02 x Tester 01, Lines 010 x Tester 02 and  Lines 01 x Tester 02, and 2 corn hybrid C-7 and  Bisi-2 and 1 composite corn varieties  Sukmaraga. and  all treatment repeat 3 times. Variables measured were plant height  at harvest, cob height, cob diameter, cob length, number of rows per cob, number of seeds per row, yield of seed, 100 seed weight and yield per hectare of dry loose. The results showed that Lines 010 x Tester 02 gives the best result 6.20 t/ha. Key words: Maize, agronomic characteristics, dry lan
POTENSI KHAMIR UNTUK MENGENDALIKAN PENYAKIT ANTRAKNOSA (Colletotrichum acutatum L.) PADA TANAMAN CABAI (Potency of Endophytic Fungi and Yeast as Biological Control to Pepper Anthracnose (Colletotorichum acutatum L.)
Anthracnose caused by Colletotrichum actuate is one of devastated disease ofpepper in Indonesia that has great impact on yield loss. Most of farmers usefungicides as controller for this disease. Application of biocontrol agentscould be one ways to control anthracnose. Beneficial microorganism such asyeast is able to be promising biocontrol agents of some pathogens, includingColletotrichum. The aim of this research was to isolate yeast from fruit andbranch as biocontrol agents for pepper anthracnose. The research results 9isolates of yeasts that were further tested against anthracnose. Isolates ofyeasts were identified as Cryptococcus terreus, C. abides var. aerius IPB 1,and C. abides var. aerius IPB 2, Candida Edam. Other isolates coded asCBN, CBM, CBK, CBF, and CBR were not identified yet. Five of potentialyeasts, Cryptococcus terreus, C. albidus var aerius IPB 1, C. albidus varaerius IPB 2, Candida edax, and unidentified yeast CBN showed directantagonist mechanism. Among of potential yeasts isolated, CBN showedability to reduce incidence of disease up to of 87.50%.Key word: Pepper, antrachnose, C. acutatum, yeas
EVALUASI PERTUMBUHAN DAN HASIL SELEDRI (Apium graveolens,L.) PADA PERBEDAAN JENIS BAHAN DASAR DAN DOSIS PUPUK ORGANIK CAIR (The Evaluation of Celery (Apium graveolens, L.) Growth and Yield on Different Material and Doses of Organic Liquid fertilizers)
The research was conducted at Agriculture Researh Farm, Faculty ofAgriculture, Jambi University. The aim of this research were todetermine the effect of the combination of different material and dosesof organic liquid fertilizers on growth and yield of celery (Apiumgraveolens, L.). This research was designed using completelyrandomized block design (CRBD) with 7 treatments and 3 replications.The treatments were without organic fertilizers (P0d0), Bahan dasarlamtoro (Leucaena leococepahla) dengan dosis 15 ml/tanaman/4 hari(p1d1), Bahan dasar lamtoro (Leucaena leococepahla) dengan dosis 20ml/tanaman/4 hari (p1d2), Bahan dasar lamtoro (Leucaena leococepahla)dengan dosis 25 ml/tanaman/4 hari (p1d3), Bahan dasar kirinyuh(Cromolaena odorata) dengan dosis 15 ml/tanaman/4 hari (p2d1), Bahandasar kirinyuh (Cromolaena odorata) dengan dosis 20 ml/tanaman/4hari (p2d2), Bahan dasar kirinyuh (Cromolaena odorata) dengan dosis 25ml/tanaman/4 hari (p2d3), kontrol Pupuk NPK (16-16-16) dengan dosis6,25 g/tanaman.Keywords: celery, doses, liquid organic fertilizer, kirinyuh, lamtor
EKSPLORASI CENDAWAN ENDOFIT DARI TANAMAN PADI SEBAGAI AGENS PEMACU PERTUMBUHAN TANAMAN (The Exploration of Endophytic Fungi from Oryza sativa as Plant Growth Promoting Agents)
Endophityc fungi have been successfully isolated from Oryza sativa atLaboratory of Plant Disease, Agriculture Faculty University of Jambi. Theaim of this research was to get endophityc fungi from Oryza sativa. Therewere three (3) candidates of endophityc fungi that have been successfullyisolated. Pathogenosity test which was done showed that all of fungi wereendophityc fungi. Those fungi were identified as endophityc fungi due to theseed of paddy could growth normally in pure culture of endophityc fungi. Thethree of isolated endophityc fungi were identified as Hifa steril 1, Hifa steril 2,and Fusarium sp.Keyword: endophityc fungi, Oryza sativ