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80 articles for “cultivars”
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InvestigationOpen accessEvery word in the titleEvaluation of Black Currant Cultivars Resistance to Aphis grossulariae Kalt. and Effectiveness of Water Extracts of Artemisia Absinthium L. and Tanacetum Vulgare L. Against this PestNatalya Gennadievna Andrianova, Tatyana Vladimirovna Likhacheva, Tatyana Olegovna SirotinaThis study consisted in revealing the possibility of using two ecologically safe methods to control gooseberry aphid (Aphis grossulariae Kalt.) in black currant cultivars: selection aphid resistant cultivars and the use of plant water extracts of wormwood (Artemisia absinthium L.) and tansy (Tanacetum vulgare L.) in the arid zone of Central Kazakhstan for protection against aphid. The study of the … …OnLine Journal of Biological Sciences, Vol. 18, Issue 1 · 26 Mar 2018 · 7,393 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleComparative Characteristic of two Cultivars of Winter Common Wheat (Triticum Aestivum L.) Cultivated in the Southeast of Kazakhstan using the Drip Irrigation TechnologyZhanar Muratovna Yeraliyeva, Meruyert Sakenovna Kurmanbayeva, Karina Khamidovna Makhmudova et al.The purpose of our research was studying the indicators of grain quality, productivity and analysis of anatomical stem structure during the full maturity of two cultivars of winter common wheat. Novelty of work consists in carrying out such a research using a local standard cultivar Almaly and a new cultivar SWW 2/127 grown using the drip irrigation technology. Researches were … …OnLine Journal of Biological Sciences, Vol. 17, Issue 2 · 30 May 2017 · 7,269 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleASCORBIC ACID FOLIIAR SPRAY COUNTERACTING EFFECT OF SALINITY ON GROWTH, NUTRIENTS CONCENTRATIONS, PHOTOSYNTHESIS, ANTIOXIDANT ACTIVITIES AND LIPID PEROXIDATION OF BEAN (PHASEULUS VULGARIS L.) CULTIVARSZeinab A. Salama, El-Zanaty A.A. Abou El-Nour, Mohamed M. El Fouly, Alaa A. GaafarA water culture experiment was carried out in the Department of Fertilization Technology at National Research Centre, Cairo, Egypt, to investigate the effect of Ascorbic Acid (AsA) foliar application and salinity stress (100 ppm and 100 mmoL NaCl) on growth, nutrients concentration and some biochemical parameters of two kidney bean (Phaseulus Vulgaris L.) cultivars. Salinity caused significant reduction in growth … …American Journal of Agricultural and Biological Sciences, Vol. 9, Issue 3 · 16 May 2014 · 7,906 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleEVALUATION FOR SALT STRESS TOLERANCE IN TWO STRAWBERRY CULTIVARSW. Al-Shorafa, A. Mahadeen, K. Al-AbsiSalt stress conditions have been found to destroy the vital physiological process in plant where slower cell division and cell enlargement or both and limit mineral nutrient uptake with clearly nutritional imbalance. A greenhouse pot experiment was carried out at Agricultural Research Station, Mu’tah University, Jordan to evaluate growth responses and mineral composition of two strawberry cultivars to salt stress … …American Journal of Agricultural and Biological Sciences, Vol. 9, Issue 3 · 14 Apr 2014 · 7,700 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleAntioxidant and Antimutagenic Activities of Taif Grape (Vitis vinifera) CultivarsAbdelmegid Ibrahim Fahmi, Mohamed Ahmed Nagaty, Ahmed Mohamed El-ShehawiExtract of grape Vitis vinifera has been reported to exhibit antioxidant and antimutagenic activities and the phenolic compounds play a vital role in determining these activities. Therefore; the objective of the present study was to evaluate the antioxidant and anti-mutagenic activities as well as the phenolic composition of different grape cultivar extracts collected from Taif region. The grape cultivars namely; … …American Journal of Biochemistry and Biotechnology, Vol. 9, Issue 2 · 20 Jun 2013 · 8,016 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleA Proteomics Analysis of Drought Stress-Responsive Proteins as Biomarker for Drought-Tolerant Sugarcane CultivarsNisachon Jangpromma, Supansa Kitthaisong, Khomsorn Lomthaisong et al.Problem statement: The prime objective in breeding selection process of drought-tolerant sugarcane is to identify the correlating marker, which could lead to rapid screening for drought-tolerant cultivars. In this study, we have reported an unknown 18-kDa protein (p18) along with other stress-inducible proteins to be highly expressed in sugarcane leaves under drought stress condition. Approach: The 2D-PAGE patterns of proteins … …American Journal of Biochemistry and Biotechnology, Vol. 6, Issue 2 · 30 Jun 2010 · 9,819 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleScalp Induction Rate Responses to Cytokinins on Proliferating Shoot-Tips of Banana Cultivars (Musa spp.)Siamak Shirani, Meon Sariah, Wahab Zakaria, Mahmood MaziahProblem statement: The effect of cytokinins on scalp induction from in vitro propagating shoot tips of different banana (Musa spp. AAA and AAB) cultivars was studied. Approach: Proliferation rate increased with an increasing concentration of Benzyl Amino Purine (BAP) up to 22.2 µM while, lower level of BAP (11.1 µM) increased scalp induction. Results: Kinetin induced a lower number of … …American Journal of Agricultural and Biological Sciences, Vol. 5, Issue 2 · 30 Jun 2010 · 9,447 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleEffects of Cycocel and Irrigation Regimes on Some Physiological Parameters of Three Olive CultivarsMaisam Nejadsahebi, Noorollah Moallemi, Ahmad LandiProblem statement: The water deficiency is one of the serious problems, in the arid zones. Cycocel by increasing the stomata resistance and decreasing transpiration can help to water use efficiency. Approach: In this research the impacts of different doses of Cycocel (0, 500 and 1000 mg L-1) and irrigation regimes (33, 66 and 100% of available water; referred to as … …American Journal of Applied Sciences, Vol. 7, Issue 4 · 30 Apr 2010 · 7,984 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleEffect of Germination on γ-Oryzanol Content of Selected Sarawak Rice CultivarsSie-Cheong Kiing, Pang-Hung Yiu, Amartalingam Rajan, Sie-Chuong WongProblem statement: Rice is rich in complex carbohydrates and beneficial bioactive compounds such as γ-Aminobutyric Acid (GABA), γ-oryzanol and vitamin. Several bioactive components are known to accumulate in rice during germination process. This study was to investigate the effect of germination process on γ-oryzanol levels in selected Sarawak local rice cultivars. Approach: Rice seeds were germinated for 4, 8, 12, … …American Journal of Applied Sciences, Vol. 6, Issue 9 · 30 Sep 2009 · 7,975 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleEffect of Super Absorbent Application on Antioxidant Enzyme Activities in Canola (Brassica napus L.) Cultivars under Water Stress ConditionsH. R. Tohidi-Moghadam, A. H. Shirani-Rad, G. Nour-Mohammadi et al.Problem statement: Drought stress significantly limits Canola (Brassica napus L.) growth and crop productivity. Hence, efficient management of soil moisture and study metabolic changes which occur in response to drought is important for agricultural production of this Crop. Approach: For a better understanding of drought tolerance mechanisms and improving soil water content management strategies, an experiment was laid out in … …American Journal of Agricultural and Biological Sciences, Vol. 4, Issue 3 · 30 Sep 2009 · 8,607 accessesView PDFCite