Agrivita : Journal of Agricultural Science最新文献_第5页

Activity of Bamboo Wulung’s Smoke Gigantochloa atroviolace againts Subterranean Termites and Fungi Attack 竹乌龙烟巨褐藻对地下白蚁和真菌侵袭的活性研究

Agrivita : Journal of Agricultural Science Pub Date : 2020-10-19 DOI: 10.17503/agrivita.v42i3.2761

N. Subekti, T. Yoshimura

{"title":"Activity of Bamboo Wulung’s Smoke Gigantochloa atroviolace againts Subterranean Termites and Fungi Attack","authors":"N. Subekti, T. Yoshimura","doi":"10.17503/agrivita.v42i3.2761","DOIUrl":"https://doi.org/10.17503/agrivita.v42i3.2761","url":null,"abstract":"Termites are plants, housing, furniture, and building pests. Termite control has been carried out using synthetic pesticides that are harmful to the environment and human health. Innovation in controlling termites and fungi is required for the preservation of wood and furniture. The aim of this study was to analyze the use of bamboo Wulung’s (Gigochocha atroviolace) smoke for controlling termites and fungi attacks. The methods used were the manufacture of bamboo’s smoke, a test of preference for termites, and mortality of termites. The results showed that liquid smoke at 450oC was effective for controlling termites and fungi. The smoke of bamboo Wulung with a concentration of 10% can control C. formosanus termites. It showed 100% mortality within 14 days, while the smoke of bamboo Wulung with a concentration of 5% showed 100% mortality of R. speratus within 14 days. Bamboo smoke at pyrolysis temperature 450oC and a concentration of 2.0% can prevent the growth of T. vesicolor fungus while effective at the same concentration for F. palustris. Bamboo smoke can prevent the growth of T. vesicolor mushrooms at a liquid smoke temperature of 450oC with a concentration of 2% and the fungus F. palustris at a concentration of 2.0%.","PeriodicalId":402006,"journal":{"name":"Agrivita : Journal of Agricultural Science","volume":"273 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129450168","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: 6

Influence of Pranic Agriculture on Morphological Traits, Chlorophyll Content and Genetic Polymorphism of Ridge Gourd (Luffa acutangula L. Roxb.) Assessed by RAPD Marker Analysis 栽培农业对冬瓜形态性状、叶绿素含量及遗传多态性的影响采用RAPD标记分析进行评价

Agrivita : Journal of Agricultural Science Pub Date : 2020-10-15 DOI: 10.17503/agrivita.v42i3.2715

P. R, K. Prasad, Yathindra H.A., Srikanth N. Jois

{"title":"Influence of Pranic Agriculture on Morphological Traits, Chlorophyll Content and Genetic Polymorphism of Ridge Gourd (Luffa acutangula L. Roxb.) Assessed by RAPD Marker Analysis","authors":"P. R, K. Prasad, Yathindra H.A., Srikanth N. Jois","doi":"10.17503/agrivita.v42i3.2715","DOIUrl":"https://doi.org/10.17503/agrivita.v42i3.2715","url":null,"abstract":"Pranic agriculture is a newly emerging concept of sustainable and eco-friendly agriculture. Pranic agriculture techniques are applied to plants before sowing and at the time of plant development to improve growth and yield. The present study aimed to understand the influence of pranic agriculture on growth, yield, and genetic polymorphism of ridge gourd. An increase in root length by 38%, stem girth by 8%, and the number of days taken for the premier harvest was advanced and found to be significant (p<.05) in pranic treated plots against the control. Chlorophyll content was 26% higher (p<.05) in pranic treated plants when compared to control. To find out the probable effects of pranic agriculture at molecular levels, RAPD marker analysis was carried out and average polymorphism up to 47% was observed between pranic and control treatments. Thus, pranic treatment was found to be very effective in increasing the overall growth and yield of ridge gourd. Further, in-depth studies are warranted about molecular mechanisms that are bringing changes in the plants after pranic treatment.","PeriodicalId":402006,"journal":{"name":"Agrivita : Journal of Agricultural Science","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126829310","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

Characterization, Changes in Soil Properties and Vegetation Distribution as Affected by Topography in Ayer Hitam Forest Reserve, Selangor, Peninsular Malaysia 马来西亚半岛雪兰莪亚依坦森林保护区地形对土壤性质和植被分布的影响

Agrivita : Journal of Agricultural Science Pub Date : 2020-10-07 DOI: 10.17503/agrivita.v42i3.2617

H. Aditya, S. Gandaseca, M. L. Rayes, D. Karam, C. Prayogo, G. Nugroho

{"title":"Characterization, Changes in Soil Properties and Vegetation Distribution as Affected by Topography in Ayer Hitam Forest Reserve, Selangor, Peninsular Malaysia","authors":"H. Aditya, S. Gandaseca, M. L. Rayes, D. Karam, C. Prayogo, G. Nugroho","doi":"10.17503/agrivita.v42i3.2617","DOIUrl":"https://doi.org/10.17503/agrivita.v42i3.2617","url":null,"abstract":"The influence of topography on soil classification is poorly understood in Ayer Hitam Forest Reserved, Malaysia. Topographic vegetation-soil interrelations are important because plants are used to indicate environmental conditions and potential forest productivity. This study aims to identify the effect of topography on soil development and classification, soil chemical properties and forest composition according to toposequence. 5 plots surveyed on 100-150cm soil profile depth to identify soil development, soil classification and soil nutrient status (i.e (OM, Al, pH, K, Na, Ca, Mg, CEC, Base Saturation). Besides, the distribution of vegetation measured to evaluate the plant basal area and diversity. Soil subgroups ranged from Fragic Hapludults in the ridge, Typic Hapludults and Plintic Hapludults on the middle slope, Typic Hapludults on the lower slope, and Typic Hapludults in footslope. Each soil subgroup has its own characteristics at various elevations (Morphologhy and Physio-chemical). Vegetation on each plot dominated by species of Euphorbiaceae, Myrtaceae, Dipterocarpaceae Malvaceae, Moraceae, Verbenaceae, Phylanthaceae, and Santalaceae .","PeriodicalId":402006,"journal":{"name":"Agrivita : Journal of Agricultural Science","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131055832","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

Inheritance Pattern of Fruit Color and Shape in Multi-Pistil and Purple Tomato Crossing 多雌蕊紫番茄杂交果实颜色和形状的遗传模式

Agrivita : Journal of Agricultural Science Pub Date : 2020-10-07 DOI: 10.17503/agrivita.v42i3.2515

M. Mahfud, R. H. Murti

引用次数: 3

Lettuce Canopy Area Measurement Using Static Supervised Neural Networks Based on Numerical Image Textural Feature Analysis of Haralick and Gray Level Co-Occurrence Matrixs 基于Haralick和灰度共生矩阵数值图像纹理特征分析的静态监督神经网络莴苣冠层面积测量

Agrivita : Journal of Agricultural Science Pub Date : 2020-10-05 DOI: 10.17503/agrivita.v42i3.2528

Ronnie S. Concepcion, Sandy C. Lauguico, Jonnel D. Alejandrino, E. Dadios, E. Sybingco

{"title":"Lettuce Canopy Area Measurement Using Static Supervised Neural Networks Based on Numerical Image Textural Feature Analysis of Haralick and Gray Level Co-Occurrence Matrixs","authors":"Ronnie S. Concepcion, Sandy C. Lauguico, Jonnel D. Alejandrino, E. Dadios, E. Sybingco","doi":"10.17503/agrivita.v42i3.2528","DOIUrl":"https://doi.org/10.17503/agrivita.v42i3.2528","url":null,"abstract":"Leaf canopy area is a fundamental crop growth characteristic that encompasses the spatial area covered by plants. However, non-destructive and automatic computation of lettuce canopy area is still open research. This study presents a vision-based system with color space thresholding and machine learning models in measuring the photosynthetic productivity of aquaponic lettuce based on canopy area derived from the numerical image textural features of Haralick and gray level co-occurrence matrix (GLCM). Lettuce images on different growth stages with varying photosynthetic pigment intensities and geometrical structures are extracted with contrast, correlation, energy, homogeneity, entropy, variance, and information measure of correlations 1 and 2 features. For multi-band color space thresholding, CIELab bested RGB, HSV, and YCbCr colour spaces in segmenting the lettuce plant with sensitivity and specificity measures of 94.77% and 97.16% respectively. For measuring the lettuce canopy area, RMSE was recorded as 50.23% for fitness function neural network (FFNN), 20.46% for radial basis function neural network (RBFNN), 15.11% for exact radial basic function neural network (RBEFNN) and 13.54% for generalized regression neural network (GRNN). Comparative analysis revealed that the two-hidden layer GRNN model with 0.09 spread value and 240 hidden neurons bested other machine learning models in terms of RMSE without overfitting.","PeriodicalId":402006,"journal":{"name":"Agrivita : Journal of Agricultural Science","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124530475","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: 16

Pest and Diseases Control Using Synthetic and Botanical Pesticides on Several Wheat Varieties 合成农药和植物农药对几种小麦品种病虫害的防治

Agrivita : Journal of Agricultural Science Pub Date : 2020-09-25 DOI: 10.17503/AGRIVITA.V42I3.2453

N. Nonci, A. Muis

{"title":"Pest and Diseases Control Using Synthetic and Botanical Pesticides on Several Wheat Varieties","authors":"N. Nonci, A. Muis","doi":"10.17503/AGRIVITA.V42I3.2453","DOIUrl":"https://doi.org/10.17503/AGRIVITA.V42I3.2453","url":null,"abstract":"The research was carried out to find out the effect of wheat varieties and types of pesticide to control the naturally occurred pests and diseases. The research was designed in a split plot experiment with three replications. The main plot was 3 botanical pesticides (eugenol+eugenol acetate+caryophillene, azadirachtin, citronellal) and 1 synthetic pesticide (dimehypo 550 g/l) and 1 control (distilled water). The subplot was 4 wheat varieties (Guri 1, Guri 3, Guri 4, and Guri 6). Twice application of botanical pesticides was carried out at 30 and 60 days after planting (DAP). Results showed that in both vegetative and generative stage, two main pests were found, namely: Atherigona sp. and stem borer Sesamia inferens. Shoot fly incidence occured before the application of pesticide treatments. The percentage of incidence ranged from 10.33% at Guri 1 to 35.00% at Guri 6. No interaction among the applied treatments was observed on the average percentage of stem borer incidence on both growth stages. The visibly found disease was leaf blotch disease caused by Bipolaris sorokiniana. All evaluated varieties were very susceptible to leaf blotch. The harvestable grain yield was very low due to the attacks of shoot fly, stem borer and also high incidence of leaf blotch.","PeriodicalId":402006,"journal":{"name":"Agrivita : Journal of Agricultural Science","volume":"124 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124626555","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

Combination Effect Between Lead and Salinity on Anatomical Structure of Date Palm Phoenix dactylifera L. Seedlings 铅和盐对枣椰树幼苗解剖结构的组合效应

Agrivita : Journal of Agricultural Science Pub Date : 2020-09-21 DOI: 10.17503/AGRIVITA.V42I3.2511

Haleemah J. Al-Aradi, Mohammed A. H. Al-Najjar, K. Awad, M. Abass

{"title":"Combination Effect Between Lead and Salinity on Anatomical Structure of Date Palm Phoenix dactylifera L. Seedlings","authors":"Haleemah J. Al-Aradi, Mohammed A. H. Al-Najjar, K. Awad, M. Abass","doi":"10.17503/AGRIVITA.V42I3.2511","DOIUrl":"https://doi.org/10.17503/AGRIVITA.V42I3.2511","url":null,"abstract":"The study was conducted to evaluate the effect of lead (Pb) stress alone or in combination with salinity on the anatomical structure of roots and leaves of Date palm seedlings. Pb was added to soil at 100, 300 and 600 mg/kg concentrations as a pure aqueous solution or mixed with saline solution at 200 mM. Compared with the control, the microscopic study of root tissues showed that all treatments caused a significant increase in the thickness of epidermis, endodermis and pericycle, whereas the cortex thickness and diameters of the vascular cylinder, protoxylem and metaxylem decreased significantly. However, only the phloem diameter was affected significantly by 600 mg/kg Pb with or without salinity. Compared with the control, results on leaf tissues revealed that treatment with 300 and 600 mg/kg Pb alone or in combination with salinity led to a significant increase in the thickness of cuticle layer, upper epidermis and lower epidermis. Results also showed a significant increase in the diameter of tannin and palisade cells when treated with 100 mg/kg Pb with or without salinity. Small vascular bundle diameter decreased significantly in seedlings exposed to Pb at all examined concentrations with or without salinity.","PeriodicalId":402006,"journal":{"name":"Agrivita : Journal of Agricultural Science","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121903862","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

Formation of Production Characters of Soya Genotypes [Glycine max (L.) Merr.] in the Areas of South-East Kazakhstan with Sufficient and Limited Water Supply 大豆基因型生产性状的形成[甘氨酸max (L.)]稳定。在哈萨克斯坦东南部地区，水供应充足但有限

Agrivita : Journal of Agricultural Science Pub Date : 2020-09-15 DOI: 10.17503/AGRIVITA.V42I3.2739

S. Didorenko, R. Yerzhebayeva, Dzuldyz Bakaevna Abildaeva, A. Amangeldiyeva

{"title":"Formation of Production Characters of Soya Genotypes [Glycine max (L.) Merr.] in the Areas of South-East Kazakhstan with Sufficient and Limited Water Supply","authors":"S. Didorenko, R. Yerzhebayeva, Dzuldyz Bakaevna Abildaeva, A. Amangeldiyeva","doi":"10.17503/AGRIVITA.V42I3.2739","DOIUrl":"https://doi.org/10.17503/AGRIVITA.V42I3.2739","url":null,"abstract":"Moisture stress is a major environmental factor that limits the soy (Glycine max (L.) Merr.) yield worldwide. This study aimed to evaluate production characters of 98 varieties and collection samples of soy in the fields of the Almaty region of the Republic of Kazakhstan with and without irrigation. The experiment used a combination of features – weight of seeds from a plot, weight of 1,000 seeds, and seed plumpness – as the main markers for drought resistance assessment. Based on a comprehensive assessment of the working collection, soybean genotypes with high drought resistance were identified. These genotypes are useful genetic materials for soy breeding programs with the aim to increase yields and drought resistance. Varieties of the maturity group 00 can be cultivated in the Almaty region without irrigation, since these accessions avoid moisture stress by shortening the vegetation period. These samples can also be recommended for cultivation in non-irrigared areas of Eastern and Northern Kazakhstan. The highest productivity potential in the Almaty region was found in varieties of the maturity group II. However, their cultivation without irrigation will lead to a maximum decrease in yield.","PeriodicalId":402006,"journal":{"name":"Agrivita : Journal of Agricultural Science","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130161912","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 Seed Storage Duration and Matriconditioning Materials on Germination and Seedling Characteristics of Maize 种子贮藏期和基质调理材料对玉米萌发和幼苗特性的影响

Agrivita : Journal of Agricultural Science Pub Date : 2020-09-15 DOI: 10.17503/AGRIVITA.V42I3.2034

R. Arief, Fauziah Koes, O. Komalasari

{"title":"Effects of Seed Storage Duration and Matriconditioning Materials on Germination and Seedling Characteristics of Maize","authors":"R. Arief, Fauziah Koes, O. Komalasari","doi":"10.17503/AGRIVITA.V42I3.2034","DOIUrl":"https://doi.org/10.17503/AGRIVITA.V42I3.2034","url":null,"abstract":"Matriconditioning treatments have been reported to improve seed and seedling qualities of many crops after certain storage periods. The research was conducted to evaluate different matriconditioning substances on seedlings characteristics of seeds that previously stored in different periods. The research was carried out from October 2015 to April 2016 at the Indonesian Cereal Research Institute (ICERI). The experiment was arranged in factorial completely randomized design to facilitate the combination of two factors. The first factor was seed storage period, i.e. 4, 36 and 72 months, while the second factor dealt with matriconditioning subtances, i.e without matriconditioning, sawdust, carbonized rice hull and rice straw. The results showed that matriconditioning treatments improved seed and seedling qualities of the maize seeds derived from different storage periods. Shorter seed storage period produced seedlings with higher percentage of germination, germination rate, seedling dry weight, shoots and roots lenghts and lower EC. Among the tested matriconditioning substances, carbonized rice hull provided more suitable condition to improve seedling qualities in any seed storage period than saw dust and rice straw.","PeriodicalId":402006,"journal":{"name":"Agrivita : Journal of Agricultural Science","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124586287","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

Mechanism of Salt Stress Tolerance in Plants: Role of Cation/H+ Antiporters 植物耐盐机制:阳离子/H+反转运蛋白的作用

Agrivita : Journal of Agricultural Science Pub Date : 2020-09-15 DOI: 10.17503/AGRIVITA.V42I3.2242

Q. Ali, M. Azhar, Arif Malik, Shahbaz Ahmad, M. Saleem, M. Waseem

引用次数: 2