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Oil Palm (Elaeis guineensis) Responses to Indigenous Mycorrhizae and Cow Manure in Ultisol 油棕对土生菌根和牛粪的响应
Planta Tropika Jurnal Agrosains Pub Date : 2019-12-07 DOI: 10.18196/pt.2019.099.103-109
E. Kartika, M. D. Duaja, G. Gusniwati
{"title":"Oil Palm (Elaeis guineensis) Responses to Indigenous Mycorrhizae and Cow Manure in Ultisol","authors":"E. Kartika, M. D. Duaja, G. Gusniwati","doi":"10.18196/pt.2019.099.103-109","DOIUrl":"https://doi.org/10.18196/pt.2019.099.103-109","url":null,"abstract":"The experiment was conducted to examine the effects of indigenous mycorrhizae inoculation and cow manure doses on the growth and yield of oil palm (Elaeis guineensis) at production stages I. It was conducted at farmer plantation in Semabu Village Tebo Regency located at -1.473543, 102484062. This research was arranged in a randomized block design consisting of two factors. The first factor is inoculation of mycorrhizae isolates comprising two levels, i.e. without and with inoculation, and the second factor is the dose of cow manure comprising five levels, i.e. without cow manure, 25%, 50%, 75%, and 100% of the recommended dose of cow manure at Production Stages I (30 kg plant-1). The variables observed were plants girth, leaf midrib, number of bunches per plant, weight per bunch, weight of fresh fruit bunches per plant, and root infection. The results showed that there was interaction effect between inoculation of mycorrhizae and cow manure doses. The inoculation of mycorrhizae and cow manure at a dose of 50% of the recommended dose were able to increase oil palm growth and yield.","PeriodicalId":31703,"journal":{"name":"Planta Tropika Jurnal Agrosains","volume":"46 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84136474","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
The Effect of Light Color Variation in Simple Light Traps on the Number of Fruit Flies (Bactrocera sp.) 简单诱光器光色变化对果蝇数量的影响
Planta Tropika Jurnal Agrosains Pub Date : 2019-12-07 DOI: 10.18196/pt.2019.106.147-153
E. Sobiatin, H. Herianto, Nur Khosiyatun, H. Kuswanto
{"title":"The Effect of Light Color Variation in Simple Light Traps on the Number of Fruit Flies (Bactrocera sp.)","authors":"E. Sobiatin, H. Herianto, Nur Khosiyatun, H. Kuswanto","doi":"10.18196/pt.2019.106.147-153","DOIUrl":"https://doi.org/10.18196/pt.2019.106.147-153","url":null,"abstract":"Fruit flies (Bactrocera sp.) are the most common types of plant pests attacking fruit plants. The pest attacks the fruit in the plantation. The control of fruit flies is quite difficult, which is usually done by using eugenol. Fruit flies are insects that are sensitive to light with wavelengths of 300-650 nm. The light trap is a method commonly used yet it is rarely used to control the fruit flies. This research was conducted to determine the effect of the color variation in light traps on the number of trapped fruit flies. This study used quasi-experimental research methods. The data were analyzed descriptively and continued with one-way ANOVA statistical testing using SPSS 25.0. The results showed that the highest average number of fruit flies was in light traps with the addition of blue lights of 17.22. Post hoc tests showed that blue lights were more effective in attracting flies into light traps.","PeriodicalId":31703,"journal":{"name":"Planta Tropika Jurnal Agrosains","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82803179","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
The Diversity of Rot Fungi from Cocoa Plantation and Its Ability to Grow on Carbon Source Media 可可种植园腐菌多样性及其在碳源培养基上的生长能力
Planta Tropika Jurnal Agrosains Pub Date : 2019-12-07 DOI: 10.18196/pt.2019.102.125-129
I. Rahim, S. Suherman, A. Nasaruddin
{"title":"The Diversity of Rot Fungi from Cocoa Plantation and Its Ability to Grow on Carbon Source Media","authors":"I. Rahim, S. Suherman, A. Nasaruddin","doi":"10.18196/pt.2019.102.125-129","DOIUrl":"https://doi.org/10.18196/pt.2019.102.125-129","url":null,"abstract":"Rot fungi are microorganisms that can degrade biomass, especially biomass containing carbon. This fungus can decompose wood components (lignocelluloses) into simpler compounds. This research aimed to determine the diversity of rot fungi that have fruit body and grow in cocoa plantation as well as to observe their morphology and ability to grow on carbon source media. Fruiting body was taken from decayed cocoa stems from the farmers’ cocoa plantation in Bila Village, Pitu Riase, Sidrap Regency, South Sulawesi. The fruiting body then was sterilized and grown on the PDA medium.. The isolates then were morphologically characterized and grown on a solid Czapek dox medium containing carbon source of lignin, chitin, cellulose, and pectin. The rot fungi from Basidiomycota found were Mycena spp, Lycoperdon spp, Auricularia spp, Schizophyllum spp, Coprinus spp, Tremella spp, Crepidopus spp, Trametes spp, and Pleurotus spp. The different growth abilities were characterized by the large diameter of the colony formed. The highest colony diameter of Lycoperdon spp was on cellulose media, while that of Tremella spp was on the three other media. The results show that the rot fungi from cocoa plant have a large potential to be used as biodecomposer.","PeriodicalId":31703,"journal":{"name":"Planta Tropika Jurnal Agrosains","volume":"74 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75043327","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Susceptibility of Sorghum Cultivars to Sitophilus oryzae L. (Coleoptera: Curculionidae) During Storage 高粱品种贮藏期间对米象虫的敏感性研究
Planta Tropika Jurnal Agrosains Pub Date : 2019-12-07 DOI: 10.18196/pt.2019.100.110-116
Hendrival Hendrival, Rengga Laksamana Putra, D. S. Aryani
{"title":"Susceptibility of Sorghum Cultivars to Sitophilus oryzae L. (Coleoptera: Curculionidae) During Storage","authors":"Hendrival Hendrival, Rengga Laksamana Putra, D. S. Aryani","doi":"10.18196/pt.2019.100.110-116","DOIUrl":"https://doi.org/10.18196/pt.2019.100.110-116","url":null,"abstract":"Sitophilus oryzae L. is a primary pest that causes damage to stored sorghum. The aim of this study was to evaluate the susceptibility of some sorghum cultivars to S. oryzae infestations and the damage resulted during storage period. The research was carried out at Plant Pest and Disease Laboratory, Department Agroecotechnology, Faculty of Agriculture, Malikussaleh University from February to June 2017. Nine cultivars of sorghum were screened for their susceptibility to S. oryzae attacks and the damage resulted. The Dobie sesceptibility indexwas used to classify the susceptibility of sorghum cultivars. Susceptibility experiment of several sorghum cultivars to S. oryzae was done by no choice assay . The results exhibited that sorghum cv. Suri 3, Suri 4, Kawali, and Numbu was categorized as moderate. Cv. Samurai 1 was included in moderate to susceptible, and cv. Super 1, Super 2, Samurai 2, and Pahat were categorized as susceptible to S. oryzae. The susceptibility of sorghum cultivars was determined by high number of F 1 progeny, the high percentage of seed weight loss, damaged seeds, low median development time and low width of sorghum seeds.","PeriodicalId":31703,"journal":{"name":"Planta Tropika Jurnal Agrosains","volume":"64 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82871116","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Parasitization and Identification of The Red Guava Fruit Fly Parasitoids in The Deli Serdang District 德里Serdang地区红番石榴类果蝇的寄生及鉴定
Planta Tropika Jurnal Agrosains Pub Date : 2019-12-07 DOI: 10.18196/pt.2019.104.137-140
P. M. Sari, D. Bakti, Lisdayani Lisdayani
{"title":"Parasitization and Identification of The Red Guava Fruit Fly Parasitoids in The Deli Serdang District","authors":"P. M. Sari, D. Bakti, Lisdayani Lisdayani","doi":"10.18196/pt.2019.104.137-140","DOIUrl":"https://doi.org/10.18196/pt.2019.104.137-140","url":null,"abstract":"Deli Serdang District is one of the regions producing red guava fruit in Sumatra Utara. Cultivation of fruit trees is never separated from pest disorders, which can cause a decrease in the quality and quantity of fruit. Then proper control is needed so that it can maintain the balance of insect populations in the field. This study aims to determine the type of parasitoid and parasitoid parasitic levels in red guava crops. Identification morphology of parasitoid’s fruit flies rearing from red guava fruit that had been attacked by fruit flies was taken from several locations of red guava crops in Deli Serdang District. Two species of parasitoid Psytalia sp. the parasitic fruit fly in the red guava crop.  The parasitoids that have been found then identified at LIPI, Cibinong, Bogor morphologically has many similarities with Psytalia walker and Psytalia walkeri so that identification of species is only made close to the morphology of the species. Only in two locations were found parasitoid’s rearing from infected fruit, namely Parasitization rate of 6.9% in Sei Beras Sekata village, and Kolam village of 3.6%.","PeriodicalId":31703,"journal":{"name":"Planta Tropika Jurnal Agrosains","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84495768","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Acceleration of Echinacea purpurea (L.) Moench Shoot Growth by Benzyl Adenine and Indole Butyric Acid Addition 紫锥菊(L.)的加速苄基腺嘌呤和吲哚丁酸对牡丹芽生长的影响
Planta Tropika Jurnal Agrosains Pub Date : 2019-12-07 DOI: 10.18196/PT.2019.101.117-124
Nurhadi Wijaya, Heru Sudrajad
{"title":"Acceleration of Echinacea purpurea (L.) Moench Shoot Growth by Benzyl Adenine and Indole Butyric Acid Addition","authors":"Nurhadi Wijaya, Heru Sudrajad","doi":"10.18196/PT.2019.101.117-124","DOIUrl":"https://doi.org/10.18196/PT.2019.101.117-124","url":null,"abstract":"Echinacea (Echinacea purpurea (L.) Moench) is a medicinal plant known to boost the immune system. Propagation is necessary to increase production. One of the methods of propagation in tissue culture. This research was conducted to understand the most suitable concentration of plant growth regulators. The treatment was given a combination of Benzyl Adenine (BA) and Indole Butyric Acid (IBA) with BA concentration of 1 ppm, 2 ppm, 3 ppm and 4 ppm while the IBA concentration used was 1 ppm and 2 ppm. The next step was subculture by using the combination among IBA 0 ppm, 0.5 ppm, 0.75 ppm and BAP 0 ppm, 0.5 ppm, 0.75 ppm of BAP. The result showed that the most shoots produced by the combination treatment of BA 2 ppm and IBA 1 ppm while the highest shoot and leaf number is best produced in treatment BA 1 ppm and IBA 2 ppm. The largest number of shoots was shown by treatment BA 2 ppm and IBA 1 ppm. This study can be concluded that BA 1 ppm and IBA 2 ppm, and BA 2 ppm and IBA 1 ppm gave the best treatment for shoot growth and control for root induction.","PeriodicalId":31703,"journal":{"name":"Planta Tropika Jurnal Agrosains","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83457875","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Physical Characteristics of Active Packaging Based on Methyl Cellulose with The Addition of Glutaraldehyde and Klutuk Banana (Musa balbisiana Colla) leaf extract 添加戊二醛和克鲁图克香蕉叶提取物的甲基纤维素活性包装的物理特性
Planta Tropika Jurnal Agrosains Pub Date : 2019-12-07 DOI: 10.18196/pt.2019.103.130-136
Safinta Nurindra Rahmadhia, U. Santoso, S. Supriyadi
{"title":"Physical Characteristics of Active Packaging Based on Methyl Cellulose with The Addition of Glutaraldehyde and Klutuk Banana (Musa balbisiana Colla) leaf extract","authors":"Safinta Nurindra Rahmadhia, U. Santoso, S. Supriyadi","doi":"10.18196/pt.2019.103.130-136","DOIUrl":"https://doi.org/10.18196/pt.2019.103.130-136","url":null,"abstract":"Klutuk banana leaf is widely used as food packaging material since it has large size and not easily torn. Many traditional packaging materials are recently abandoned, thus it is necessary to develop an active packaging having an advantage of synthetic packaging. This study aimed to create active packaging from methylcellulose (MC) added with glutaraldehyde (GA) and Klutuk banana leaf extract (EDPK), as well as to determine its properties and antioxidants. The casting method with GA as a crosslinker and EDPK as an antioxidant agent was used to make film/active packaging. Banana Klutuk leaves were dried using cabinet dryer for 24 hours and the leaf powder was extracted using maceration method with methanol 80%. The extract was concentrated with a rotary evaporator to be tested for its antioxidant capacity. The results showed that the film with EDPK addition exhibited dark green color. Tensile strength values increased when EDPK and GA were added at concentrations of 30 and 45%. However, EDPK film elongation was not affected by GA addition. Addition of EDPK decreased thermal stability by 25-45 oC, whereas the addition of GA improved thermal stability by 5-25 oC. Antioxidants in banana leaf extract can migrate to 10 and 50% simulant ethanol.","PeriodicalId":31703,"journal":{"name":"Planta Tropika Jurnal Agrosains","volume":"41 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75674496","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Methane Emissions and Rice Yield in Rainfed Bed System (Surjan) as Affected by Manure and Zeolite Treatment 有机肥和沸石处理对雨床系统甲烷排放和水稻产量的影响
Planta Tropika Jurnal Agrosains Pub Date : 2019-12-07 DOI: 10.18196/PT.2019.105.141-146
A. Hervani, H. L. Susilawati, A. Wihardjaka
{"title":"Methane Emissions and Rice Yield in Rainfed Bed System (Surjan) as Affected by Manure and Zeolite Treatment","authors":"A. Hervani, H. L. Susilawati, A. Wihardjaka","doi":"10.18196/PT.2019.105.141-146","DOIUrl":"https://doi.org/10.18196/PT.2019.105.141-146","url":null,"abstract":"Rainfed area as one of rice production areas is facing drought due to climate change. Management of rainfed area is needed due to its contribution, in addition to the production of rice, in producing methane as a contributor to greenhouse gas emission. This research aimed to investigate the methane emission status and yield from rainfed rice system with manure and zeolite treatment on the bed system (surjan). The doses of manure were 5, 15 and 30 tons/ha and the zeolite was 1 and 2.5 tons/ha. The result s howed that all treatment had no significant effect on daily methane fluxe and grain yield in surjan system. However, the combination of manure at 15 tons/ha with zeolite at 1 ton/ha promoted higher methane emissions (63.43 kg CH 4 /ha/season). In addition, the combination treatment of manure at 5 tons/ha with zeolite at 2.5 tons/ha contributed to obtain higher grain yield (6.9 tons/ha).","PeriodicalId":31703,"journal":{"name":"Planta Tropika Jurnal Agrosains","volume":"29 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88453370","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Effects of Ascorbic Acids on Post-Harvest Longevity of Chrysantemum Cut Flowers 抗坏血酸对菊花切花采后寿命的影响
Planta Tropika Jurnal Agrosains Pub Date : 2019-02-18 DOI: 10.18196/pt.2019.091.33-40
K. Budiarto
{"title":"Effects of Ascorbic Acids on Post-Harvest Longevity of Chrysantemum Cut Flowers","authors":"K. Budiarto","doi":"10.18196/pt.2019.091.33-40","DOIUrl":"https://doi.org/10.18196/pt.2019.091.33-40","url":null,"abstract":"The longer vase life of chrysanthemum cut flower is one of the preferable quality traits in marketing for growers, retailers and consumers.  Several compounds, like ascorbic acid, have been reported to be able to prolong the post-harvest quality and longevity of cut flowers. Thus, the purpose of the study was to assess the ascorbic acid effects in several concentrations (0, 100, 200, and 300 ppm) in extending the fresh life of two chrysanthemum cultivars, i.e. cv. Remix (spray) and Yellow Fiji (standard).  The results showed that the termination of flower freshness was visually characterized by wilting of leaves and florets and the change in floret color (paler).  The supplementation of ascorbic acid solution at the concentrations of 200 and 300 ppm prevented and lengthened leaves and florets turgidity and postponed the wilting up to 2 – 3 days compared to control.  At the same concentrations, the solution also slowed down the degradation rates of chlorophyll content on leaves during vase life periods.","PeriodicalId":31703,"journal":{"name":"Planta Tropika Jurnal Agrosains","volume":"15 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-02-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84499496","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
N Absorption in Nontidal Rice Fields Treated with Microalgae and Nitrogen Fertilizer Application 微藻处理与氮肥施用对非潮稻田氮素吸收的影响
Planta Tropika Jurnal Agrosains Pub Date : 2019-02-18 DOI: 10.18196/pt.2019.089.19-25
Nova Tri Buyana, N. Gofar, A. Rohim
{"title":"N Absorption in Nontidal Rice Fields Treated with Microalgae and Nitrogen Fertilizer Application","authors":"Nova Tri Buyana, N. Gofar, A. Rohim","doi":"10.18196/pt.2019.089.19-25","DOIUrl":"https://doi.org/10.18196/pt.2019.089.19-25","url":null,"abstract":"Nutrient elements that are needed by plants during its growth and development is nitrogen. Nitrogen deficiency can cause plants to become necrosis so that plants are not able to photosynthesize well, thus result in lack of food needed by plants. Microalgae can provide nitrogen for rice crops due to its activity. The aim of this research was to know the effect of microalgae from nontidal swamp land to reduce the use of inorganic N fertilizer in paddy field. The study was conducted from January to April 2017, using factorial completely randomized design with two factors, namely isolate and dosage of nitrogen fertilizer. The first factor is the type of the isolate (I), consisting of cultures from the area of rice cultivation (I 1 ), the culture originating from the area around the rice fields (I 2 ) and the cultures of area without rice cultivation (I 3 ) area. The second factor is the dose of nitrogen fertilizer (N) consisting of 0%, 50% and 100%. The results showed that the treatment of the isolate (I) or dosage of nitrogen fertilizer had a significant effect on the weight of 1000 filled grains and the weight of empty grains in the generative phase of rice plant. The interaction between both treatments had a significant effect on the generative (production) phase. The microalgae culture from area of rice cultivation (I 1 ) can contribute nitrogen requirement of 16.23% - 48.71% with an abundance of 7.48 cells ml -1 , with the requirement of rice plant nitrogen fertilizer of 45-135 kg ha -1 .","PeriodicalId":31703,"journal":{"name":"Planta Tropika Jurnal Agrosains","volume":"35 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-02-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89618269","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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