Indonesian Journal of Agricultural Research最新文献

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The Effect of Manalagi Apple Peel Addition on the Quality of Celery Herbal Tea 添加马纳拉基苹果皮对芹菜凉茶品质的影响
Indonesian Journal of Agricultural Research Pub Date : 2024-02-19 DOI: 10.32734/injar.v6i3.10820
Hotnida Sinaga, Putri Aminah Siregar, Era Yusraini, Charolyne Antonia Naibaho
{"title":"The Effect of Manalagi Apple Peel Addition on the Quality of Celery Herbal Tea","authors":"Hotnida Sinaga, Putri Aminah Siregar, Era Yusraini, Charolyne Antonia Naibaho","doi":"10.32734/injar.v6i3.10820","DOIUrl":"https://doi.org/10.32734/injar.v6i3.10820","url":null,"abstract":"Herbal tea is a refreshing drink made from dried leaves, flowers, seeds, fruit, wood, and other plants that have health benefits. The purpose of this study was to determine the ratio effect of celery with manalagi apple peel and drying time, to produce the best celery herbal tea. This study was designed using a factorial completely randomized design with 2 factors: the ratio of celery with apple peel [100:0; 75:25; 50:50; 25:75; 0:100] and drying time [2, 3, 4 hours] at 50 oC. The parameters analysed were moisture content, vitamin C content, total phenol, color, and organoleptic values (aroma, and general acceptance). The parameter observed for the best quality samples was antioxidant content. The results showed that the ratio of celery with manalagi apple peel had a highly significant effect on color oHue, aroma, and general acceptance of organoleptic. The drying time of teas had a highly significant effect on vitamin C content. The interaction of the ratio had a significant effect on the color value (L) and a highly significant effect on total phenol. The results showed that the first and the second factors had a highly significant effect on moisture content, total phenol, and color value (L). The choice of drying method can influence the final quality of the tea, making it important to select the appropriate technique.","PeriodicalId":34255,"journal":{"name":"Indonesian Journal of Agricultural Research","volume":"18 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140452288","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
Papaya Peel Extract and Citric Acid Addition on the Quality of Guava Jelly 木瓜皮提取物和柠檬酸添加剂对番石榴果冻质量的影响
Indonesian Journal of Agricultural Research Pub Date : 2024-02-06 DOI: 10.32734/injar.v6i3.11367
Sofia Winnie Kosasih, T. Karo-karo, Nauas Domu Marihot Romauli
{"title":"Papaya Peel Extract and Citric Acid Addition on the Quality of Guava Jelly","authors":"Sofia Winnie Kosasih, T. Karo-karo, Nauas Domu Marihot Romauli","doi":"10.32734/injar.v6i3.11367","DOIUrl":"https://doi.org/10.32734/injar.v6i3.11367","url":null,"abstract":"The aim of this study was to determine the quality of guava jelly after the addition of papaya peel extract and citric acid. The study used a two-factor, randomized factorial design. The first factor was the addition of papaya peel extract (P): (2%;4%;6%;8%), while the second was the addition of citric acid (A): (1%;1,5%;2%;2,5%). The parameters analyzed were moisture content, ash content, total soluble solids, vitamin C content, crude fiber content, degree of acidity (pH), and total acid. According to the results, the addition of papaya peel extract had a highly significant effect on the water content, crude fiber content, degree of acidity, total acid, and had a differ significant effect on ash content and total dissolved solid. The addition of citric acid also had a highly significant effect on the total dissolved solid, the content of Vitamin C, degree of acidity, the organoleptic test of taste, and had a differ significant effect on water content and total acid. The interaction between the addition of papaya peel extract and citric acid had a highly significant effect on the degree of acidity. Guava jelly with 8% papaya peel extract and 2% citric acid had the optimum quality characteristics.","PeriodicalId":34255,"journal":{"name":"Indonesian Journal of Agricultural Research","volume":"40 9","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140460980","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
The Capabilities of Paddy Rice and the Threshing Machines in Iraq 伊拉克水稻和脱粒机的能力
Indonesian Journal of Agricultural Research Pub Date : 2024-01-27 DOI: 10.32734/injar.v6i3.13273
S. H. Alshatri
{"title":"The Capabilities of Paddy Rice and the Threshing Machines in Iraq","authors":"S. H. Alshatri","doi":"10.32734/injar.v6i3.13273","DOIUrl":"https://doi.org/10.32734/injar.v6i3.13273","url":null,"abstract":"This study aims to obtain rice from paddy rice and determine the capacity of the threshing machine that does such separation. The research question is how to convert the paddy rice into rice, then how to use the rice husk left the paddy rice, and its ground rice by-product while mixing the paddy rice of several people. Our research method is separating the rice, rice husk, and ground rice using several mathematical equations to find the value of paddy rice, rice husk, and ground rice. Finally, we will be able to distinguish between the amount of rice and the ground rice of each person simultaneously and know the capacity of the threshing machine that does the job. Some MATLAB code was utilized to validate the equations and produce the table.","PeriodicalId":34255,"journal":{"name":"Indonesian Journal of Agricultural Research","volume":"48 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140492863","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
Analysis of Biosecurity Application in Broiler Chicken Farms in North Sumatra 北苏门答腊岛肉鸡养殖场生物安全应用分析
Indonesian Journal of Agricultural Research Pub Date : 2023-09-10 DOI: 10.32734/injar.v6i01.8762
Ma’ruf Tafsin, Nevy Diana Hanafi, Achmad Sadeli, Tuty Elvi Farida
{"title":"Analysis of Biosecurity Application in Broiler Chicken Farms in North Sumatra","authors":"Ma’ruf Tafsin, Nevy Diana Hanafi, Achmad Sadeli, Tuty Elvi Farida","doi":"10.32734/injar.v6i01.8762","DOIUrl":"https://doi.org/10.32734/injar.v6i01.8762","url":null,"abstract":"Biosecurity is very important in broiler chicken farming. The right biosecurity application will create optimal performance. This research was conducted in three districts of North Sumatra province, namely Deli Serdang, Serdang Bedagai and Simalungun with purposive sampling methods. Number of samples used by 104 respondents. This research was conducted to find out the level of application of biosecurity and health conditions in the maintenance of modern broiler chickens. The data used in the study used primary data obtained from filling out questionnaires and discussions with farmers. The parameters used use the Likert scale with integers of 1, 2, 3, 4, and 5 for each answer. There are three categories in the application of biosecurity, namely pre of entry, point of entry and post of entry. Disease conditions that often appear during the maintenance of broiler chickens related to the performance obtained by respondents. The results of the statistical analysis illustrate that the level of application of pre-entry biosecurity (P<0.05) describes 67% of the significant results of 6 questions, the point of entry (P<0.05) shows 100% insignificant results from 6 questions and post of entry (P<0.05) shows 43% significant results from 7 questions on closed house and open house systems. The results of data obtained from cases of diseases that are often a problem in broiler chickens more cases of enteritis (digestive) disease by 27.9% and CRD by 25% of the total respondents.","PeriodicalId":34255,"journal":{"name":"Indonesian Journal of Agricultural Research","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136108513","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
Effect of Soil Texture on the Productivity of Two Shallot Varieties 土壤质地对两个葱品种生产能力的影响
Indonesian Journal of Agricultural Research Pub Date : 2023-09-04 DOI: 10.32734/injar.v6i01.8217
None Razali, Zulkifli Nasution, None Rahmawaty, Chairani Hanum
{"title":"Effect of Soil Texture on the Productivity of Two Shallot Varieties","authors":"None Razali, Zulkifli Nasution, None Rahmawaty, Chairani Hanum","doi":"10.32734/injar.v6i01.8217","DOIUrl":"https://doi.org/10.32734/injar.v6i01.8217","url":null,"abstract":"The Lake Toba Catchment Area (LTCA) has long been known as a producer of shallots in North Sumatra. The Samosir variety is the mainstay local variety of the farmers. Due to the lack of quality seeds and disease attacks on the Samosir variety, farmers began to cultivate the Bima Brebes variety. This study aims to prove the difference in productivity of shallot varieties Samosir and Bima Brebes cultivated in the LTCA region by considering soil texture as a factor affecting productivity. This study was conducted in 6 shallot producing districts included in the LTCA. For analysis, 30 samples were selected based on the level of shallot productivity, with details of 10 low category production (< 4.5 tons/ha), 10 medium category production (4.5-7.5 tons/ha), and 10 high category production (> 7.5 tons/ha), along with the results of soil texture analysis. Correlation analysis was conducted to find the type of soil fraction that influenced productivity. ANCOVA to analyze the relationship between soil fraction and shallot productivity in each variety and analyze the difference in the productivity of Samosir and Bima Brebes shallots. The results showed that the sand fraction had an effect on shallot productivity in LTCA. The shallot cultivation land in LTCA has a sand fraction of 69-76% (sandy loam texture), where the greater the percentage of sand fraction, the higher the productivity of both shallot varieties. There was no difference in the productivity of Samosir and Bima Brebes shallots varieties. Bima Brebes variety can be a substitute seed for shallot cultivation in LTCA.","PeriodicalId":34255,"journal":{"name":"Indonesian Journal of Agricultural Research","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135492002","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
Grow-out of Oreochromis niloticus (Linnaeus, 1758) fish (Perciformes, Cichlidae) on Local Feed in an Above-ground Tank Culture System in Kinshasa, Democratic Republic of Congo 在刚果民主共和国金沙萨的一个地上水箱养殖系统中,nilochromis (Linnaeus, 1758)鱼在当地饲料上的生长
Indonesian Journal of Agricultural Research Pub Date : 2023-08-26 DOI: 10.32734/injar.v6i2.9495
Victor Pwema Kiamfu, Josette Mbaki Luila, Berthe Kazaba Kumutima, Alex Mayoni Matondo, Christian Yaga Nzege, Willy Lusasi Swana
{"title":"Grow-out of Oreochromis niloticus (Linnaeus, 1758) fish (Perciformes, Cichlidae) on Local Feed in an Above-ground Tank Culture System in Kinshasa, Democratic Republic of Congo","authors":"Victor Pwema Kiamfu, Josette Mbaki Luila, Berthe Kazaba Kumutima, Alex Mayoni Matondo, Christian Yaga Nzege, Willy Lusasi Swana","doi":"10.32734/injar.v6i2.9495","DOIUrl":"https://doi.org/10.32734/injar.v6i2.9495","url":null,"abstract":"Acquiring land that meets the required standards for lowland ponds is becoming an increasing problem in the city of Kinshasa in the Democratic Republic of Congo, and fish farming in above-ground concrete tanks is emerging as an alternative. The objective of this study was to follow the evolution of pre-growth of Oreochromis niloticus Linnaeus, 1758 in an above-ground concrete tank culture system using feed based on local agricultural by-products available in Kinshasa. A total of 198 fries were distributed in 3 tanks and fed three times a day. The experiments were conducted for 60 days between August and November 2021. The results obtained indicate a better survival rate (T1 = 75.75±4.32%; T2 = 60.6±9.76% and T3 = 83.33±4.96%). Feed T1 (mean weight = 33.15±2.78 g) and T2 (28.44±3.76 g) had a positive impact on fish weight growth. The cost of producing one kilogram of a feed ration varied depending on the ingredients used. It cost 2,843 FC to develop the T1 feed, 951 FC to produce the T2 feed and 5.000 FC to afford the T3 commercial feed sold in Kinshasa. Ration T2 is the one that gave a better compromise of price and quality by promoting good fish growth at a lower cost (1,692 Congolese Francs) than the other two feeds. These observations sufficiently show that during the experiment, the experimental structure (concrete tank) did not have negative effects on the zootechnical performance of the fry of the fish species studied. The economic aspect of the use of feed rations by fry showed the merits of rearing fish using local agricultural by-products rather than commercial feed. This study showed the merits of setting up an above-ground concrete tank fish farm to overcome the difficulty of acquiring land to meet fish farming requirements.","PeriodicalId":34255,"journal":{"name":"Indonesian Journal of Agricultural Research","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135235875","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
Effects of Harvest Time and Storage Form on Insect Population and Damage of Maize 收获期和贮藏方式对玉米害虫数量和危害的影响
Indonesian Journal of Agricultural Research Pub Date : 2023-08-24 DOI: 10.32734/injar.v6i2.11203
Sharon G. Asare, S. A. Kwarteng, B. S. Owusu, P. K. Baidoo
{"title":"Effects of Harvest Time and Storage Form on Insect Population and Damage of Maize","authors":"Sharon G. Asare, S. A. Kwarteng, B. S. Owusu, P. K. Baidoo","doi":"10.32734/injar.v6i2.11203","DOIUrl":"https://doi.org/10.32734/injar.v6i2.11203","url":null,"abstract":"The aim of this study was to determine the effects of harvest time and storage form on population levels of insect pests and their damage on stored maize. Maize was cultivated on a total land area of 19 x 23m2 during the major season (April to August 2020) and minor season (September to December 2020). Maize was harvested at three stages; early harvest, mid harvest and late harvest. Harvested maize was stored in three ways; husked, de-husked and shelled. Analysis of variance (ANOVA) was applied to the data through Sisvar version 5.6. Insect pests that were sampled during the study were Sitophilus zeamais, Cathartus quadricollis, Carpophilus dimidiatus and Tribolium castaneum. Carpophilus dimidiatus were sampled from treatments during the major season whereas Tribolium castaneum was sampled during the minor season. Sitophilus zeamais and Cathartus quadricollis were sampled in both seasons. In the major season, late harvest shelled maize (LHS) recorded 689% more S. zeamais numbers as compared to early harvest husked maize (EHH). Mid-harvest husked maize (MHH) had 307% less number of S. zeamais compared to LHS in the minor season. Late-harvest shelled maize (LHS) had the highest percentage insect damaged kernels (86.94%) in the major season.","PeriodicalId":34255,"journal":{"name":"Indonesian Journal of Agricultural Research","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135471026","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
Effect of Fulani Herdsmen Grazing Activities on Food Crop Production among Farm Youth in Nigeria 富拉尼牧民放牧活动对尼日利亚农场青年粮食作物生产的影响
Indonesian Journal of Agricultural Research Pub Date : 2023-07-03 DOI: 10.32734/injar.v6i01.8844
K. Adeloye, D. O. Torimiro, Kazeem Babatunde Oladejo
{"title":"Effect of Fulani Herdsmen Grazing Activities on Food Crop Production among Farm Youth in Nigeria","authors":"K. Adeloye, D. O. Torimiro, Kazeem Babatunde Oladejo","doi":"10.32734/injar.v6i01.8844","DOIUrl":"https://doi.org/10.32734/injar.v6i01.8844","url":null,"abstract":"This study investigated the effect of herdsmen grazing activities on food crop production among farm youth in Nigeria. Data were collected from 120 farm youth through a structured interview schedule with a multi-stage selection process. Data analysis was done using appropriate statistics. The results reveal mean age and experience in farming of the youth were 29.03± 1.9 years and 11.11 ±7.22 years, respectively. Many (69.2%) of them were male with at least 77.5% having primary school education, and 60.88% had experienced the occurrence of Fulani herdsmen grazing activities in the past three years. In addition, 98.3 percent experienced a high effect of Fulani herdsmen grazing activities on their food crop production. Verbal warning (mean = 2.96) ranked highest among coping strategies adopted by farm youth, followed by local security (mean = 1.94) among others. At p<0.01, the perception of the grazing activities (r = 0.595), experience in farming (r = 0.411), and coping strategies (r = 0.446) had a substantial association with the effect of the Fulani herdsmen grazing activities on food crop production. The study then concluded that the Fulani herdsmen grazing activities had a high effect on the food crop production of the farm youth.","PeriodicalId":34255,"journal":{"name":"Indonesian Journal of Agricultural Research","volume":"15 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139364282","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
Stochastic Programming Model in Least Cost Feed Formulation for Lactating Cattle 乳牛最低成本饲料配方的随机规划模型
Indonesian Journal of Agricultural Research Pub Date : 2023-07-01 DOI: 10.32734/injar.v5i03.9195
Vishal Patil, Radha Gupta, D. Rajendran, Ravinder Singh Kuntal, Manasa Chanda
{"title":"Stochastic Programming Model in Least Cost Feed Formulation for Lactating Cattle","authors":"Vishal Patil, Radha Gupta, D. Rajendran, Ravinder Singh Kuntal, Manasa Chanda","doi":"10.32734/injar.v5i03.9195","DOIUrl":"https://doi.org/10.32734/injar.v5i03.9195","url":null,"abstract":"A conventional linear programming model (LPM) for feed formulation of lactating cattle will overlook the variation in feed components. LPM only considers the mean composition of feed values, regardless of variations, the confidence in satisfying the nutrient need falls to 50%. Whereas the stochastic model (SM), which takes into account both the mean and variation of feed composition and provides 90-99% confidence in meeting the nutrient need. In present work, we have proposed SM for least-cost feed formulation of lactating cattle where the variation in the composition of nutrients like crude protein (CP), Calcium (Ca) and Phosphorus (P) in the feedstuff are considered. Data provided by the National Research Council (2001) are the basis for the current analysis. These SMs are resolved using M.S. Excel's Generalized Reduced Gradient (GRG) nonlinear and LINGO's Nonlinear solver, and the results are compared to LPM; the feed formulated by SM (90 % and 99 %) has the lowest cost when compared to LPM. Nutrients estimated by LPM, SM by GRG nonlinear, and SM by Nonlinear solver utilized for feed formulation had no significant differences as (p&gt;0.05). When compared to LPM, the stochastic model is a better technique, particularly when dealing with nutrient variation.","PeriodicalId":34255,"journal":{"name":"Indonesian Journal of Agricultural Research","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135856935","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
Effect of Imbibition Time on Hormonal Changes of Germinating Tamarindus indica and Prosopis juliflora 吸胀时间对萌发柽柳和黄豆激素变化的影响
Indonesian Journal of Agricultural Research Pub Date : 2023-06-16 DOI: 10.32734/injar.v5i03.6573
B. A. Kyari, Z. A. Lawan, M. S. Waziri, H. M. Ajiri, B. Apagu, H. Mari, M. A. Ibrahim
{"title":"Effect of Imbibition Time on Hormonal Changes of Germinating Tamarindus indica and Prosopis juliflora","authors":"B. A. Kyari, Z. A. Lawan, M. S. Waziri, H. M. Ajiri, B. Apagu, H. Mari, M. A. Ibrahim","doi":"10.32734/injar.v5i03.6573","DOIUrl":"https://doi.org/10.32734/injar.v5i03.6573","url":null,"abstract":"Imbibition time and hormonal changes play a significant role in seed germination. This study, evaluated the effects of some phytohormones; indole acetic acid (IAA), abscisic acid (ABA), gibberellin and cytokinins) and imbibition time (0, 48 and 96 hours) on Tamarindus indica and Prosopis juliflora. High-Performance Liquid Chromatography (HPLC) was used to determine the concentrations of the hormones. Results indicated significantly higher and faster in P. juliflora than T. indica. The germination rate was 4.1 - 68.1% and 4.0 - 61.4%, and model for inhibition time 28.256ln(x) and 25.791ln(x), respectively. Similarly, results also expressed highly significant variable changes in the concentrations of the four studied phytohormones between T. indica (0.491 - 0.705 mg/ml) and P. Juliflora (0.109 - 1.130 mg/ml). The concentrations of IAA and ABA were significantly higher by 60.6% and 77.7% in the seeds of T. indica than P. juliflora, respectively. P. juliflora had 37.6% and 12.5% higher cytokinin and gibberellin than T. indica, respectively. Cytokinin (0.7951 - 1.0939 mg/ml), gibberellins (0.535 - 0.757 mg/ml), IAA (0.363 - 0.419 mg/ml) and ABA (0.250 - 0.335 mg/ml) also varied significantly over the periods. In general, cytokinin and gibberellins increased by 8.1 - 27.3% and 22.9 - 23.0%, while that of IAA and ABA decreased 13.6 - 15.4% and 26.4 - 34.0%, over the imbibitions time of 0-96 hours. In conclusion, higher germination of P. juliflora is attributed to cytokinin and gibberellins, and the lower germination in T. indica to the higher inhibitory effects of IAA and ABA.","PeriodicalId":34255,"journal":{"name":"Indonesian Journal of Agricultural Research","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135671130","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
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