IOSR Journal of Agriculture and Veterinary Science最新文献_第7页

Field Productivity of Carrot (DaucuscarotaL.) in Adamawa Cameroonand Chemical Properties of Roots According ToChicken Manure Pretreatments and Vivianite Powder 喀麦隆阿达马瓦地区胡萝卜(DaucuscarotaL.)田间产量及鸡粪预处理和活菌石粉对根系化学性质的影响

IOSR Journal of Agriculture and Veterinary Science Pub Date : 2017-05-01 DOI: 10.9790/2380-1005011623

Megueni Clautilde, T. Lucien, Noubissié Eric, M. Abba, B. Hamadou

引用次数: 4

Effects of Cadmium Stress on Antioxidant Enzymes and Osmolyte Accumulation in Aromatic Rice Seedlings 镉胁迫对香稻幼苗抗氧化酶和渗透物积累的影响

IOSR Journal of Agriculture and Veterinary Science Pub Date : 2017-05-01 DOI: 10.9790/2380-1004025966

Adam ShekaKanu, U. Ashraf, Abdulai A. Bangura, Ren Yong, Kong Lei-lei, Issaka Fuseini, D. Hai, M. Duan, Xiangru Tang

{"title":"Effects of Cadmium Stress on Antioxidant Enzymes and Osmolyte Accumulation in Aromatic Rice Seedlings","authors":"Adam ShekaKanu, U. Ashraf, Abdulai A. Bangura, Ren Yong, Kong Lei-lei, Issaka Fuseini, D. Hai, M. Duan, Xiangru Tang","doi":"10.9790/2380-1004025966","DOIUrl":"https://doi.org/10.9790/2380-1004025966","url":null,"abstract":"Cadmium(Cd) has been proven to affect plant growth and development. Experiment was therefore, conducted to examine the influence of Cd on aromatic rice cultivars at tillering stage. The experiment was arranged in a randomized complete block design comprising three different aromatic rice cultivars (Meixiangzhan 2, Xiangyaxiangzhan and Guixiangzhan) and three Cd levels (0, 50 and 100 mg/kg -1 soil). Antioxidant enzymes (Superoxide dismutase (SOD), Peroxidase(POD), and Catalase(CAT)), osmolyte accumulation (proline, protein, total sugar, amino acid), lipid peroxidation (in terms of melanodialdehyde(MDA)) and growth parameters (plant height, and total dry matter content) and Cd uptake in rice cultivars exposed to different Cd levels were examined. The results showed that, with increased levels of soil Cd toxicity, activities of SOD and MDA contents increased, while activities of POD and CAT enzymes, as well as osmolyte accumulation and dry matter contents decreased for all cultivars. Cd uptake in roots and in shoots of all the cultivars increased with increased soil Cd contents. Uptake was higher in roots than in shoots with Meixiangzhan 2 showing the highest uptake in both roots and shoots followed by Xiangyaxiangzhan and Guixiangzhan cultivars. The results suggested that soil Cd toxicity have negative consequences on rice growth. Rice roots accumulated higher Cd than shoots and uptake varies amongst cultivars. Conclusively, Cd toxicity impaired early growth in rice by affecting physio-biochemical attributes, however, Guixiangzhan variety performed better than the other two varieties. Key Words; Cadmium effects, Rice, Uptake, Antioxidants Enzymes, Osmulyte accumulation","PeriodicalId":14496,"journal":{"name":"IOSR Journal of Agriculture and Veterinary Science","volume":"10 1","pages":"59-66"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82463850","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

Agronomic Effectiveness of Phosphate Applied As Pyrophosphate for Corn in Calcareous Soils 磷肥在钙质土壤中作为玉米焦磷酸盐施用的农艺效果

IOSR Journal of Agriculture and Veterinary Science Pub Date : 2017-05-01 DOI: 10.9790/2380-1005024955

N. Muhawish

引用次数: 0

Determination of Stem Rust Ug99 Disease Severity in Selected Wheat Backcrosses in Kenya 肯尼亚部分小麦回交Ug99病严重程度的测定

IOSR Journal of Agriculture and Veterinary Science Pub Date : 2017-05-01 DOI: 10.9790/2380-1005026671

Jackline E. Tubei, O. Ombori, P. Njau, F. M. Njoka

{"title":"Determination of Stem Rust Ug99 Disease Severity in Selected Wheat Backcrosses in Kenya","authors":"Jackline E. Tubei, O. Ombori, P. Njau, F. M. Njoka","doi":"10.9790/2380-1005026671","DOIUrl":"https://doi.org/10.9790/2380-1005026671","url":null,"abstract":"Stem rust (Pucciniagraministritici) is a disease of economic importance in wheat (Triticumaestivum L.) worldwide. The objective of this study was to determine the disease severity of the BC1F1 plants in the nursery at Kenya Agricultural and Livestock Research Organization, Njoro. Kingbird (resistant) was crossed with Njoro Bw2 (susceptible) to obtain F1 plants. The F1plantswere backcrossed with Njoro Bw2 to obtain a BC1F1 progeny. Two hundred and forty seeds of the BC1F1 plants, twenty eight resistant and susceptible parents were planted in two replicates and the Modified Cobb’s Scale was used to record their disease severity scores. An excel work sheet programmed with the AUDPC formula was used to compute the Area Under Disease Progress Curve (AUDPC) values for BC1F1 plants. Variation of the disease severity scores and mean AUDPC among the wheat plants was analysed using Analysis of variance (ANOVA). Results showed 47.9% ofresistant plants that portrayed the pseudo black chaff (PBC) trait had low disease severity mean scores ranging from 0 to 1.0414 with mean AUDPC values below 99.8. The resistant plants without PBC were 43.3 % and had disease severity mean score ranging from 0.9098 to 1.3686 with mean AUDPC values ranging from 99.8 to 260.The BC1F1 plants that showed susceptibility to stem rust disease were 21 (8.8 %) and had the highest disease severity mean score ranging from 1.3223 to 1.4914 with the highest mean AUDPC values ranging from 282.5 to 431.3. The ANOVA computation showed that, variation in the disease severity and in the mean AUDPC values among the individual plants (P < 0.001) was significant, but variation in mean AUDPC values from one replicate to another (P > 0.001) was not significant. The BC1F1 wheat plants showed a low disease severity score in the field indicating that these plants received the APR genes for stem rust and this could be useful for wheat improvement through breeding.","PeriodicalId":14496,"journal":{"name":"IOSR Journal of Agriculture and Veterinary Science","volume":"15 1","pages":"66-71"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91049507","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

Study on Adoption Behaviour of Improved Onion Production Technology of Onion Growers in Alirajpur District in M.P. 中央邦阿里拉吉浦尔地区洋葱种植者对改良洋葱生产技术的采用行为研究

IOSR Journal of Agriculture and Veterinary Science Pub Date : 2017-05-01 DOI: 10.9790/2380-1005026265

Laxmi Tagor

引用次数: 0

Seasonality Of The Monogenean From Some Perciform Fishes İn Iraqi Marine Waters 一些尾翼鱼类的单系性İn伊拉克海水

IOSR Journal of Agriculture and Veterinary Science Pub Date : 2017-05-01 DOI: 10.9790/2380-100501103105

Suzan A. Al Azizz, K. Al-Niaeem, Hayder A.H. Al Hasson

引用次数: 2

An Economic Analysis of Small Ruminant Marketing in Karnataka State of India 印度卡纳塔克邦小反刍动物市场营销的经济分析

IOSR Journal of Agriculture and Veterinary Science Pub Date : 2017-05-01 DOI: 10.9790/2380-1005021721

C. Shivakumara, B. S. Reddy, S. PatilSuresh, D. G. Satihal

{"title":"An Economic Analysis of Small Ruminant Marketing in Karnataka State of India","authors":"C. Shivakumara, B. S. Reddy, S. PatilSuresh, D. G. Satihal","doi":"10.9790/2380-1005021721","DOIUrl":"https://doi.org/10.9790/2380-1005021721","url":null,"abstract":"Small ruminants are associated with the rural poor. They play a big role in supporting the livelihood system of the poorest men and women livestock keepers, especially in the marginalised areas. Sheep and goat marketing in India is highly unorganized. The general features of sheep and goat marketing are those markets are locally known as hat/animal fair/shandi conduct weekly or bi-weekly at village, block or town and city level. The study is conducted in Tumakuru, Chitradurga, Belagavi and Kalaburagi districts of Karnataka. Total sample size of 60 market intermediaries were chosen. The technique of logit regression is used to know the factors determining sale price of sheep and goat. The results of the study revealed that, per animal marketing cost incurred by sheep and goat farmers was 106.64. The farmers realized less than 82 per cent of the price paid by the butcher and wholesaler. However, the magnitude of price spread in channel-IV (17.18%), channel-II (18.45%) and channel-I (18.45%) were found to be higher than that of channel-III (8.40%). Consequently, the proportion of costs and margins of intermediaries in respective channel were considerably higher than that of channel-III, mainly due to only involvement of local trader between farmer seller and farmer buyer. The physical characteristics namely, body weight, breed, sex were influenced significantly on sale price of goat and sheep. The other factors, existence of large number of buyers in the market, festivals and season were also influenced.","PeriodicalId":14496,"journal":{"name":"IOSR Journal of Agriculture and Veterinary Science","volume":"06 1","pages":"17-21"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85999161","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

Effects of Foliar Application of Organic Fertilizer "Disper Alghum" And Growth Regulator Kt-30on Vegetative Growth, Flowering and Fruit Set 叶面施用有机肥“散藻”和生长调节剂kt -30对营养生长、开花和坐果的影响

IOSR Journal of Agriculture and Veterinary Science Pub Date : 2017-05-01 DOI: 10.9790/2380-1005022528

N. A. Allatif, I. Al-bayati

引用次数: 1

Effect of Supplementing Different Levels of Organic Selenium & Inorganic Selenium to Broiler Breeder Diet on Production Performance, Selenium Concentration in Plasma and Egg 饲粮中添加不同水平有机硒和无机硒对肉鸡生产性能、血浆和蛋中硒浓度的影响

IOSR Journal of Agriculture and Veterinary Science Pub Date : 2017-05-01 DOI: 10.9790/2380-1005017881

Luma K. Bander S.J.Hamodi, Huda Al.hamdany

{"title":"Effect of Supplementing Different Levels of Organic Selenium & Inorganic Selenium to Broiler Breeder Diet on Production Performance, Selenium Concentration in Plasma and Egg","authors":"Luma K. Bander S.J.Hamodi, Huda Al.hamdany","doi":"10.9790/2380-1005017881","DOIUrl":"https://doi.org/10.9790/2380-1005017881","url":null,"abstract":"This study was carried out at the Poultry Research Station belong to state Board of Agricultural Research, Ministry of Agriculture, Abu Ghraib. The duration of this study was from 28 November 2013 to 15 May 2014 to evaluate the effect of supplementation different levels of organic selenium(Se-yeast) and inorganic selenium (Selenium selenite) on some productive performances of broiler breeder and selenium levels in plasma ,egg (yolk,albumin). The study included 336 female broiler breeder and 28 males (Ross 308 and arbor acres), 42 weeks old were randomly distributed to 7 dietary treatments experiment with 2 replicates / treatment (24 females and 2 male birds /replicate). The duration of the experiment was 24 weeks, and treatments were as the following: C (Control diet) without supplement, T1, T2 and T3 Supplementing with (Se-yeast) (0.2, 0.4 and 0.6 %) respectively and T4, T5 and T6 with (Selenium selenite) (0.2, 0.4 and 0.6 %) respectively. The results recorded a significant increase in hen day egg production (HD%) and egg weight (g) for the treatments T2(Seyeast)and T5(Selenium selenite) respectively. however, the results showed no significant differences for egg mass (g), feed conversion ratio (FCR) and eggs available for hatching (%). Also, the results appeared that there were no significant differences (P<0.05) between different sources and levels of selenium on its concentration in blood plasma. Nevertheless, the total concentrations of selenium for egg yolk and albumin were significantly higher for T3 treatment which enrolled 12.16 μg/ egg compared with control group and T4, which recorded 10.12 and 10.45 μg/ egg, respectively. Therefore, it was concluded that adding different levels and sources of Se had a significant effect on some productive performance, while organic selenium was more deposited in the internal egg components.","PeriodicalId":14496,"journal":{"name":"IOSR Journal of Agriculture and Veterinary Science","volume":"921 1","pages":"78-81"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85540094","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

Assess the Degree of Genetic Divergence among Sixteen Complex Genetically Wheat Bread using Indicators SSR 利用SSR指标评价16个复合遗传小麦面包的遗传分化程度

IOSR Journal of Agriculture and Veterinary Science Pub Date : 2017-05-01 DOI: 10.9790/2380-1005025661

M. S. Hamdalla

{"title":"Assess the Degree of Genetic Divergence among Sixteen Complex Genetically Wheat Bread using Indicators SSR","authors":"M. S. Hamdalla","doi":"10.9790/2380-1005025661","DOIUrl":"https://doi.org/10.9790/2380-1005025661","url":null,"abstract":"A laboratory study was carried out to; (1) identify the efficient primer(s) which be used to detect alleles,(2) estimate the degree of diversity among the studied genotypes, and (3) determinate the suitable genotypes which show high degree of diversity in order to improve the economic characters for the local genotypes. The present study was conduct at Nebraska University/ Field Crop & Horticulture Department during summer season 2013. Ten selected simple sequence repeat (SSR) marker sets were evaluated in a total of sixteen accessions of bread wheat (Triticum aestivum), twelve of which have been introduced from Mexico, two from USA and two are local genotypes (Latifya and Ibah 95).All the 10 markers were polymorphic and produced 45 alleles (average 4.5). The gmw480marker had the higher percentage of frequency, whilexgwm132 and gmw32 markers had the lowest percentage of frequency, therefore they showed high efficient in categorizing the genotypes studied. The PIC values were 0.32 for gmw480 and 0.99 for xgwm132 & gmw32markers (average 0.86). The dissimilarity coefficient (diversity) ranged between 0.20.99(average 0.80). The highest dissimilarity coefficient for the introduced genotypes was 0.97 for BW49398 genotype while the lowest value was 0.71 for CW15-6732 genotype. According to the cluster analysis, the studied genotypes distributed into two major groups. The group I and II consist of four and three sub-groups respectively. A recommendation was made to take advantage of the divergent genotypes in the breeding program. Keyword: Wheat, SSR, Divergence.","PeriodicalId":14496,"journal":{"name":"IOSR Journal of Agriculture and Veterinary Science","volume":"60 1","pages":"56-61"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85862814","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