Journal of horticultural science and biotechnology impact factor 2011

Journal of horticultural science and biotechnology impact factor 2011

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Submission to First Decision: 60 days; Submission to Publication: days. Open Access Journal Support. Virtual and in Farsi - University of Birjand - May ,Puran Bridgemohan; Ronell S.

  • Uf cals majors
  • Journal of Horticultural Science and Biotechnology
  • Czech Academy of Agricultural Sciences
  • Journal of Horticulture and Postharvest Research
  • Umass math research
  • Egyptian Journal of Agricultural Research (EJAR)
  • Publication Info.
WATCH RELATED VIDEO: Ethics of Animal Biotechnology: Should Genetically Engineered Salmon Be Allowed?

Uf cals majors

Ernesto Moya-Elizondo 2. Shade cloth is commonly used to reduce incident light in apple Malus domestica [Suckow] Borkh. Nevertheless, this technology can generate changes in plant physiology that affect tissue nutritional composition and cause fruit nutritional disorders.

Averaged results for the three seasons showed that shade cloth increased Mg, Mn, and Zn concentrations in leaves by 0. Bitter pit incidence was not affected by shade cloth values between 0. In conclusion, the use of shade cloth in apples did not affect bitter pit incidence, but it caused some changes in leaf and fruit nutritional concentration. Fruit production currently includes modern management practices and high-technology production systems, which are associated with the use of cover crops for weed control, integrated pest and disease management, high density planting, pedestrian orchards, mechanical high-pressure irrigation systems, and the use of netting or covers to protect against excessive radiation.

The combination of modern management practices and high-technology systems allows profitable production and fruit quality according to customer requirements. This high-technology system has also been used in vegetable crops such as tomato Sandri et al.

The use of shade cloth in agricultural production and in specific orchards has a protective function against excessive radiation on the fruits, and this technology could mitigate adverse effects of climate change on fruit trees Demchak,Bassett et al. Ban et al. Du et al.

In addition, Kim et al. Those changes could also affect the nutritional composition in leaves and other structures such as fruits. Reported benefits of shade cloths include improved blueberry fruit quality Lobos et al. Shade cloths used in orchards and on horticultural crops can affect both fruit and leaf nutrient concentrations because greater or lesser light incidence can alter transpiration rates, which can generate an increased or decreased concentration of some nutrients and organic compounds in cultivated plants.

Changes in starch content associated with variations in the inorganic P Pi concentration in tomato leaf vs. Mohotti and Lawlor found that shade application affected N concentration in tea leaves, so that plants treated with heavy and medium shade cloth had higher leaf N content mean 2. Beech Fagus sylvatica L. Leaf and fruit nutrient concentrations can be affected by different factors. For example, variations over time associated with the age of leaves and fruits and nutrient mobility to fruits during growth have been demonstrated in kiwifruit Smith et al.

There is no scientific information that associates changes in the nutrient concentration in tissues of different ages with the incident light level. De Freitas et al. Physiological problems of fruits at postharvest are usually associated with nutrients related to Ca deficiency; several authors have found that it is not sufficient to determine the Ca concentration Le Grange et al.

Le Grange et al. Von Bennewitz et al. In addition, de Freitas et al. Considering that different levels of incident light or shade on the tree could affect tissue nutritional concentration and that there is not enough information reported for apples de Freitas et al.

Soil physicochemical properties were analyzed using methods described by Sadzawka et al. Soil pH was measured in a soil:water solution at aSoil organic matter was measured by the Walkley-Black wet digestion method. Available P in the soil sample was determined with 0. Boron was determined by colorimetry in a hot water solution , Unicam, Ilminster, UK.

Soil texture was analyzed by the Bouyoucos hydrometer method. Soil physicochemical properties evaluated in the experiment were not limitations for apple production according to standards Palmer and Dryden, Table 2 ; therefore, no chemical amendments were applied prior to starting the experiment.

The net was installed 4 m from the ground on 15 November with 2- to 3-cm diameter fruits and removed on 25 March of each growing season before harvest. Each treatment consisted of five replicates. Table 1 Climatic characteristics of the experimental site for the three evaluated seasons. Table 2 Soil chemical properties at 0. All apple trees were irrigated with a double line drip irrigation system and drippers with 2 L h -1 flow were located every 50 cm from the trees.

Orchard aisles were covered with vegetation consisting of native species, grasses, and legumes. The fertilization scheme is shown in Table 3 ; phosphoric acid, calcium nitrate, magnesium sulfate, and urea fertilizers were applied by fertigation. Phytosanitary sprays were normal for a commercial apple orchard, emphasizing controls of apple scab Venturia inaequalis , powdery mildew Podosphaera leucotricha , nectria canker Nectria galligena , and moldy core caused by Alternaria spp.

Fruit total yields were 58, 61, and 56 Mg ha -1 for the , , and seasons, respectively, there were no differences between the area with and without shade cloth, and fruit load per plant was adjusted by manual thinning to to fruits per tree.

Sample leaves were collected from each treatment and replicate on 30 January in each season. Each leaf sample was collected from the fruitless spurs located at crown height on both sides of the rows 1. The methodologies were those indicated by Sadzawka et al. Table 3 Fertilization management during the experiment.

The field experiment was conducted using a randomized complete block design with two treatments and five replicates 10 experimental units. Each row of trees 60 m long with a total area of m 2 was defined as an experimental unit.

An ANOVA was performed to establish differences among treatments given a split plot design in which the main plot was the season and the split plot was shade cloth treatments. Table 4 Significance analysis of the effect of treatments and interactions on leaf and fruit nutrient concentrations.

The leaf N concentration fluctuated between 1. The leaf P concentration varied between 0. The leaf K concentration ranged from 1. Meanwhile, the Ca concentration varied between 1. The leaf Mg concentration values fluctuated between 0. The leaf S concentration varied between 0. The leaf Fe concentration ranged fromThe leaf Mn concentration fluctuated betweenThe leaf Zn concentration values varied betweenThe leaf Cu concentration ranged from 6.

The leaf B concentration values varied betweenFinally, the leaf Na concentration fluctuated betweenThe fruit N concentration fluctuated betweenThe fruit P concentration values varied between 9. The fruit K concentration ranged fromThe fruit Ca concentration values fluctuated between 4. The fruit Mg concentration fluctuated between 4. The fruit S concentration values varied between 3. Overall, fruit nutritional relationships showed differences between seasons and the effect was erratic Table 6.

Relationship between bitter pit incidence and fruit nutritional concentrations. Values fluctuated between 0. Lines over the bars indicate standard error. Figure 1 Bitter pit incidence in apple fruits with and without shade cloth management over three consecutive seasonsIn addition, changes in apple leaf nutrients can also be associated with different crop loads, as reported by Brendon et al.

Production was very similar during the three evaluated seasons. Results for macronutrients in this study showed that the N concentration was similar, the K concentration was lower, and the P, Ca, and Mg concentrations were higher compared with findings by von Bennewitz et al. These differences in concentration, based on information published in the literature, can be a response to soil physicochemical properties Sparrow and Uren, , fungicide or cupric bactericide application management, and soil or leaf nutrient applications.

For example, mancozeb manganese ethylene-bis-dithiocarbamate complex with zinc salt , applied six to eight times during fruit and leaf development to control Venturia inaequalis , can increase both the Mn and Zn concentrations. The increased Mg concentration when using shade cloth can be associated with higher chlorophyll activity and lower negative effect of direct light on this pigment Demchak,Increased Mn and Zn concentrations are associated with greater soil moisture conservation Navarro and Navarro, ; Sparrow and Uren,Shade cloth reduces moisture requirements associated with lower stomatal density Kim et al.

The results of the present study suggest that reference concentrations for Mg, Mn, and Zn nutrients in orchards managed with shade cloth could be higher than the standards used for conventional apples Fallahi et al. Sampling was conducted between 16 and 20 wk after bud break, from mid-January to mid-February in the Southern Hemisphere. However, more specific studies are required to determine the appropriate leaf nutritional range in apples.

The differences in fruit nutritional concentration between seasons in the present study have also been reported by other authors Nava and Dechen, ; Brendon et al. The nutritional relationship in apple fruits has usually been in the range indicated by Lepe to reduce the risk of bitter pit incidence. The lack of correlation between the apple fruit nutritional status and bitter pit incidence has also been reported by other authors Le Grange et al.

The nutritional concentration in fruits was affected by shade cloth and there was an interaction with the seasons. In general, shade cloth decreased the K, Mg, and S concentrations byBitter pit incidence was affected by the season under evaluation, but this abiotic disorder was not affected by the shade cloth treatment.

Ayari, O. Daily variations of photosynthetic efficiency of greenhouse tomato plants during winter and spring. Journal of American Society of Horticultural Science 2Ban, Y. Isolation and functional analysis of a MYB transcription factor gene that is a key regulator for the development of red coloration in apple skin.

Plant Cell Physiology

Journal of Horticultural Science and Biotechnology

Journal of Experimental Botany , Accepted. IF: 5. Scientific Reports , 6,Dynamic changes of transcript profiles after fertilization are associated with de novo transcription and maternal elimination in tobacco zygote, and mark the onset of the maternal-to-zygotic transition. Plant Journal , 65 1 , — Frontiers in Plant Science. IF: 3.

Journal of the Science of Food and Agriculture 24, – breast milk are influenced by mothers' nutritional status: impact on infants' EFA supply.

Czech Academy of Agricultural Sciences

Saffron Crocus sativus L. The production of saffron is limited by several factors, including weed infestation, which causes damage to the crop in terms of quantity and quality. However, little information is available on the different weed management strategies for saffron cultivation, as most of the strategies implemented are developed for large-scale and conventional agriculture. As a result, they are not applicable or affordable for organic or smallholder farmers, as is the case for saffron cultivation. The objective of this study is to compare the effectiveness of plastic mulching versus mulching in controlling weeds in saffron cultivation in the eastern region of Morocco. During the trial, which was conducted in , the parameters measured correspond, on the one hand, to morphometric measurements and determination of saffron stigma yield and, on the other hand, to the determination of density, dry biomass, and weed control capacity. Compared to the control, mulching reduced the population and dry biomass of the most formidable weeds such as Cynodon dactylon , Aster squamatus , Cyperus rotundus , and Convolvulus arvensis.

Journal of Horticulture and Postharvest Research

Phytobiomes Journal publishes transdisciplinary research on organisms and communities interacting with plants in any ecosystem. The Plant Biology section is a comprehensive source for protocols and overviews in the field of plant biology including the extraction of metabolites and proteins, and genetic editing and transformations, with a focus on Arabidopsis, Maize, Poplar, … Plant Soil and Environment is back in Q2 Agriculture, WoS! Dear friends and colleagues, We are pleased to inform you that the Web of Science revised the IF values onOnce your child has planted the bulb, create a journal to Plant Methods is an open access, peer-reviewed, online journal for the plant research community that encompasses all aspects of technological innovation in the plant sciences.

Ova specijalnost je poela da se izdvaja iz oblasti biomedicinskog inenjerstva , ali je termin ustanovljen tek

Umass math research

International Journal of Agriculture Environment and Biotechnology IJAEB is a peer-reviewed, open-access, quarterly journal which started publishing activity in encompassing multi-disciplinary subjects in agriculture and allied sciences. IJAEB deals with interactions - among the components of agricultural systems. The Journal is headed by a panel of experienced Editors who are experts in the field of agricultural sciences. Manuscripts submitted to IJAEB generally should include both of the following: Substantive natural and plant science content especially farm- or landscape-level combined with social sciences and Substantive analysis and discussion of the environment and higher end science within agricultural systems. National Academy of Agricultural Sciences: 4.

Egyptian Journal of Agricultural Research (EJAR)

You need an eReader or compatible software to experience the benefits of the ePub3 file format. About IOP ebooks. This chapter introduces biotechnology, and relates its development throughout human history. The authors then describe the scope of biotechnology and its modern applications. The utilization of biological processes, organisms or systems to produce products that are anticipated to improve human lives is termed biotechnology. Broadly, this can be defined as the engineering of organisms for the purpose of human usage.

– DNA research, science explodes. •. Modern biotechnology (): Manipulates genetic information in organisms; genetic engineering; various.

Publication Info.

Cloning is the process of producing individual organisms with identical or virtually identical DNA, either by natural or artificial means. In nature, some organisms produce clones through asexual reproduction. In the field of biotechnology , cloning is the process of creating cloned organisms copies of cells and of DNA fragments molecular cloning.

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Yet the practice itself and the output is still questionable in regards of its safety. This villa features 3 bedrooms, a flat-screen TV, and a kitchen. Aug - Mar 8 months. The youth should take advantage of backyard farming to enter into agriculture and create their own agribusiness, Member of Parliament The youth must take advantage of backyard farming to enter into agriculture and create their own agribusiness, Member of Parliament for Klotey Korle Constituency, Dr Zanetor Agyeman-Rawlings, has said.

Folia Horticulturae is an international, scientific journal published in English.

The disadvantages of the artificial light can effect our environment. The presence of light inhibits the production of melatonin, a hormone that induces sleep. Light at night, especially blue light, suppresses melatonin production [12, 9, 13]. Some studies indicate a link between artificial light and obesity as well. Effect of light on protoplasm: Though the bodies of most animals remain protected by some sort of body covering which save animal tissues from the lethal effects of solar radiations. Thereby, artificial light can delay the timing of the circadian clock and thus sleep. Natural sunlight on your skin causes the skin to produce vitamin D3, which is actually a prohormone that … Buy a cheap copy of Health and Light: The Effects of Natural book by John N.

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