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مقالات
Effect of mineral nitrogen levels and n2-fixing bacteria on growth, yield and storability of green onion plants during cold storage periods
By: Muhammad, Umaymah Uthman; Ali, Ali Ahmad. Journal of Productivity and Development. Vol. 20, no. 1 (2015), pp.1-30, 30 p.
مقالات
Efficiency of some pesticides on cotton whitefly, Bemisia tabaci (Gennadius) (Homoptera : Aleyrodidae) infesting soybean plants, Glycine hispida (Max)
By: Abd Allah, Shawqi Mahmud; Hindawi, Muhammad Abd al-Al; Ismail, Hibah Abd Allah. Journal of Productivity and Development. Vol. 20, no. 1 (2015), pp.47-60, 14 p.
مقالات
Effect of foliar spray treatments with some natural extracts on productivity and fruit quality of strawberry under sandy soil conditions
By: Yusuf, Rabi Muhammad Mustafa; Abu al-Khayr, al-Sayyid al-Sayyid. Journal of Productivity and Development. Vol. 19, no. 3 (2014), pp.237-252, 16 p.
مقالات
Inhibitory effects of essential oils of some wild medicinal plant species on activity of some pathogenic fungi
By: Muhaysin, Husam al-Din Ramadan Awwad; Arafah, Shakir Muhammad; Sami, Ashraf Muhammad. Journal of Productivity and Development. Vol. 19, no. 3 (2014), pp.413-427, 15 p.
مقالات
The effect of foliar fertilization with nitrofoska and seed inoculation with some bio-fertilizers on green pod yield of pea (Pisum sativum L.)
By: Kashlaf, Nuri al-Amin; Abu al-Salihin, Isam Husayn; Rashid, Ahlam al-Fituri. Journal of Productivity and Development. Vol. 19, no. 3 (2014), pp.299-312, 14 p.
مقالات
Antibacterial activity of different extracts of cyanobacteria
By: al-Sabbagh, Sabhah Muhammad; Abu al-Suud, Ghadah Wajih; Hindawi, Abir Nazim…[et al.]. Journal of Productivity and Development. Vol. 19, no. 3 (2014), pp.363-372, 10 p.
مقالات
Combining ability for quality traits in cytoplasmic male sterility based hybrids of carrot (Daucus carota L.)
By: Kashlaf, Nuri al-Amin; Kalia, Pritam. Journal of Productivity and Development. Vol. 19, no. 3 (2014), pp.287-297, 11 p.
مقالات
Influence of ascorbic acid and active dry yeast on Cymbopogon citratus plant
By: Muhsin, Mayy Muhammad Ahmad; Abir Hamdi Muhammad Qasim; Muhaysin, Husam Ramadan Awwad. Journal of Productivity and Development. Vol. 19, no. 3 (2014), pp.333-362, 30 p.
مقالات
Bio-fertilization and its impact on quality and productivity of some new pea (PISUM SATIVUM L.) cultivars
By: Abd al-Hakim, Wail Muhammad; Mustafa, Yasir Mahmud Muhammad; Nur, Khalid Atiyyah Mahmud. Journal of Productivity and Development. Vol. 19, no. 3 (2014), pp.314-333, 20 p.
مقالات
Response of Ocimum basilicum plant to some plant growth promoting rhizobacteria
By: Qasim, Abir Hamdi; Abu Zayd, Midhat Yamani; Shihatah, Hibah Shihatah. Journal of Productivity and Development. Vol. 19, no. 3 (2014), pp.263-286, 24 p.
مقالات
Protection of Bombyx mori L. larvae against certain diseases using some chemical disinfectants
By: Znun, Abd al-Hamid Ali Ibrahim; al-Yamani, Inas Mustafa Yusuf. Journal of Productivity and Development. Vol. 19, no. 3 (2014), pp.253-262, 10 p.
مقالات
Effect of chemical, bio and organic fertilizers on growth and yield and bulb quality of onion plants grown in Zawia region, Libya
By: Abu al-Salihin, Isam Husayn; Kashlaf, Nuri al-Amin; Rashid, Ahlam Rashid al-Fituri. Journal of Productivity and Development. Vol. 19, no. 2 (2014), pp.113-122, 10 p.
مقالات
Virulence of entomopathogenic nematodes to Ceratitis capitata (WIED.) (Diptera: Tephritidae)
By: Hammad, Said Abd al-Alim. Journal of Productivity and Development. Vol. 19, no. 2 (2014), pp.199-214, 16 p.
مقالات
Response of maize yield and yield components to soaking seeds in some micronutrients solutions under water stress conditions
By: Ahmad, al-Sanusi Yunus; Zayid, Abd al-Munim. Journal of Productivity and Development. Vol. 19, no. 2 (2014), pp.143-153, 11 p.
مقالات
Impact of foliar spray with potassium on the productivity, quality and storability of some sweet pepper hybrids grown in plastic house
By: Ismail, Hani al-Sayyid Muhammad Ali; Muhammad, Umaymah Uthman. Journal of Productivity and Development. Vol. 19, no. 2 (2014), pp.155-180, 26 p.
مقالات
Revision of the genus pediculate vitzthum, 1927 (acari: pygmephoridae) of Egypt with the description of a new species
By: Umar, Nabil Abd Allah. Journal of Productivity and Development. Vol. 19, no. 1 (2014), pp.13-23, 11 p.
مقالات
Mites dwelling in nests of the yellow wasp, polistes gallica l. In sharkeia Governorate, Egypt
By: Muhammad, Umar Muhammad Umar. Journal of Productivity and Development. Vol. 19, no. 1 (2014), pp.93-99, 7 p.
مقالات
Biological control activity of Trichoderma spp. against Phytophthorainfestans in vitro
By: Salim, M. F.; Imarah, H. A.; Shalabi, M. A.. Journal of Productivity and Development. Vol. 19, no. 1 (2014), pp.101-112, 12 p.
مقالات
Impact of zinc fortified yoghurt on acute pneumonia in children
By: al-Zayni, Ashraf R.; Shukri, Dina Muhammad; al-Azzawi, Yumna A.. Journal of Productivity and Development. Vol. 19, no. 1 (2014), pp.61-76, 16 p.
مقالات
Tomato yellow leaf curl virus : efficiency of acquisition, retention and transmission by bemisia tabaci (Gennadius), in Libya
By: al-Matridi, Faraj; al-Sharqawi, Hamzah; Mirsal, Ruqayah. Journal of Productivity and Development. Vol. 18, no. 3 (Aug. 2013), pp.438-445, 8 p.
مقالات
Efficiency of natural extract, Aaloe barbadensis gainst two species of phytophagous mites
By: Wakid, Daliya Abd al-Rahman Ahmad; Muhammad, Muhammad Ulaywah. Journal of Productivity and Development. Vol. 18, no. 3 (Aug. 2013), pp.447-455, 9 p.
مقالات
Influence of colored plastic mulches on germination, growth and marketable yield of potato
By: al-Zuhayri, Samir Shadid Muhammad; Mahmud, Mahmud Muhammad Sami. Journal of Productivity and Development. Vol. 18, no. 3 (Aug. 2013), pp.405-420, 16 p.
مقالات
Population density of certain piercing sucking pests infesting some of solanaceae plants in Ismailia governorate, Egypt
By: al-Habashi, Amal Zakariyya Nur al-Din Muhammad; Hashim, Mustafa Said; Abd al-Samad, Abd Allah Ali. Journal of Productivity and Development. Vol. 18, no. 3 (Aug. 2013), pp.457-474, 18 p.
مقالات
Effect of enriching mulberry leaves with certain foliar fertilizers on some physiological aspects of mulberry silkworm, Bombyx mori L.
By: Zannun, Abd al-Hamid Ali Ibrahim; Hassan, Iman Mahmud; Mursi, Ghadah Add al-Munim. Journal of Productivity and Development. Vol. 18, no. 3 (Aug. 2013), pp.389-403, 15 p.
مقالات
New alternative method of drumstick tree (Moringa oleifera Lam.) micropropagation
By: Mazru, Khalid al-Mursi; al-Atifi, Muhammad Said. Journal of Productivity and Development. Vol. 18, no. 3 (Aug. 2013), pp.339-348, 10 p.
مقالات
Effect of dry yeast and whey applications on herb growth and essential oil yield of rosemary
By: Mursi, Ghadah Add al-Munim; Abir Hamdi Muhammad Qasim. Journal of Productivity and Development. Vol. 18, no. 3 (Aug. 2013), pp.421-436, 16 p.
مقالات
Influence of colored plastic mulches on germination, growth and marketable yield of potato
By: al-Zuhayri, Samir Shadid Muhammad; Sami, M. M.. Journal of Productivity and Development. Vol. 18, no. 3 (Aug. 2013), pp.405-420, 16 p.
مقالات
Genetic improvement of egg production traits in dokki-4 strain. 2-correlated responses, heritability, genetic and phenotypic correlations for body weight raits
By: Yunus, Hasan Hasan; Abd al-Ghani, Fawzi Ali; Awadayn, Nasrah BAwadayn, Nasrah Budayr. Journal of Productivity and Development. Vol. 18, no. 3 (Aug. 2013), pp.475-494, 20 p.
مقالات
Effect of hormonal treatment on rabbits ovarians response, normal embryos production and in vitro embryo development post-thawing
By: Ibrahim, Fatin Y.; Shaban, Huda A.; Ibrahim, Sami E.…[et al.]. Journal of Productivity and Development. Vol. 18, no. 1 (Jan. 2013), pp.18-37, 20 p.
مقالات
Interaction effects between dietary vitamin e supplementation and endogenous antioxidant enzymes of different rabbit genetic resources on some growth performance, vitamin e contents and oxidative stability during
By: Mishriky, Samiyah Z.; Arafah, Mirfat M.; Gad Alla S. A.…[et al.]. Journal of Productivity and Development. Vol. 18, no. 1 (Jan. 2013), pp.57-75, 19 p.
مقالات
Effect of infestation with two scale insects on the content, fruit characters and yield of the flowers oil of sour orange
By: Muhammad, G. H.; Muhsin H. R. A.. Journal of Productivity and Development. Vol. 18, no. 1 (Jan. 2013), pp.101-114, 14 p.
مقالات
Comparative studies on catharanth us sp. cultivars using chlorophyll content and peroxidase isozyme
By: Ibrahim, Ibrahim A.; Husayn, Amal M.; Bakhit, M.…[et al.]. Journal of Productivity and Development. Vol. 18, no. 1 (Jan. 2013), pp.77-84, 8 p.
مقالات
Effect of indol acetic acid and indol butric acid on the yield and biochemical constituents of corn grains
By: Sharaf, A.; Sabir, R. A.. Journal of Productivity and Development. Vol. 18, no. 1 (Jan. 2013), pp.47-56, 10 p.
مقالات
The antimicrobial and antioxidant effects of aqueous thyme and sumac extracts in refregirated minced beef meat
By: Ibrahim, Fatin Y.; al-Shihawy, Sh. M.. Journal of Productivity and Development. Vol. 18, no. 1 (Jan. 2013), pp.23-35, 13 p.
مقالات
The efficiency of investment for production jojoba in Egypt
By: Ismail, Muhammad R.. Journal of Productivity and Development. Vol. 17, no. 3 (Aug. 2012), pp.305-311, 7 p.
مقالات
Induction of ovulation in rabbits using different methods
By: al-Kilawy, H. M.; Jafari, M. N.; Tawfiq M. I.…[et al.]. Journal of Productivity and Development. Vol. 17, no. 3 (Aug. 2012), pp.281-289, 9 p.
مقالات
Biochemical studies on the effect of ZN and cu on the content of some constituents of corn grains
By: Sharaf, A.; Sabir, R. A.. Journal of Productivity and Development. Vol. 17, no. 3 (Aug. 2012), pp.345-353, 9 p.
مقالات
In vitro antibacterial effect of some natural plant extracts against Escherichia coli O157 : H7, escherichia coli NRRL AND salmonella sp.
By: al-Shawaf., A. M.. Journal of Productivity and Development. Vol. 17, no. 3 (Aug. 2012), pp.367-384, 18 p.
مقالات
structure distribution and density of the muscle spindles in gastrocnemius muscle of Melopsittacus undulates
By: al-Tarhunui, A.; al-Zian, M. Ali. Journal of Productivity and Development. Vol. 17, no. 2 (Apr. 2012), pp.223-228, 6 p.
مقالات
Determination of some physical and chemical properties of the gases soft drinks seven up
By: Ihmida, A. Khadijah; Allafi, Silimah O.; Abd al-Hadi, Aishah W.. Journal of Productivity and Development. Vol. 17, no. 2 (Apr. 2012), pp.229-237, 9 p.
مقالات
Leaf surface features as taxonomic evidences to identify some species of genus eucalyptus in Egypt by using scanning electron microscope
By: al-Maksud, Hanan S. Abd; Abd al-Qadir, M. M. E.; Shanan, Nirmin T.. Journal of Productivity and Development. Vol. 17, no. 2 (Apr. 2012), pp.171-191, 21 p.
مقالات
A study of some variables determine unemployment rate in light of human development in rural governorates in Egypt
By: Sulayman, Ashraf A. M.. Journal of Productivity and Development. Vol. 17, no. 2 (Apr. 2012), pp.171-191, 21 p.
مقالات
Affectively of some biocides, jojoba oil, dimilin and dursban against cotton leafworm, spodoptera littoralis (Boisd.) under laboratory conditions
By: Desuky, W. M. H.; al-Berry, M. M.; Mahmud, Amal…[et al.]. Journal of Productivity and Development. Vol. 17, no. 2 (Apr. 2012), pp.193-207, 15 p.
مقالات
Effect of adding some foliar fertilizers to mulberry leaves on some biological aspects and silk production of silkworm bombyx mori L.
By: Zannun, A. A.; Darwish, A. A.; Khattab, M. M.…[et al.]. Journal of Productivity and Development. Vol. 17, no. 2 (Apr. 2012), pp.211-221, 11 p.
مقالات
Response of growing rabbits to diets containing different levels of wheat screening by product with or without enzyme supplementation
By: Abazah, I. M.; Imarah, M. E.. Journal of Productivity and Development. Vol. 17, no. 1 (Jan. 2012), pp.106-125, 20 p.
مقالات
Effect of some packaging treatments on Balady lime fruits under cold storage conditions
By: Zaqzuq, O. A. I.; al-Hifnawi, S. M.; Muhsin, F.. Journal of Productivity and Development. Vol. 17, no. 1 (Jan. 2012), pp.1-23, 23 p.
مقالات
The influence of stocking density and dietary silymarin level on productive performance and some physiological traits of inshas cocks local strain
By: Musa, S. M. M.. Journal of Productivity and Development. Vol. 17, no. 1 (Jan. 2012), pp.79-103, 25 p.
مقالات
Affectively of some biocides, jojoba oil, dimilin and dursban against cotton leafworm, spodoptera littoralis (boisd.) under laboratory conditions
By: Dasuqi, W. M. H.; Khattab, M. M.; al-Berry, M. M.…[et al.]. Journal of Productivity and Development. Vol. 17, no. 1 (Jan. 2012), pp.26-48, 23 p.
مقالات
Influence of using rocket seed (eruca sative) oil and onion seed (allium cepa) oil on productive and physiological performance of growing rabbits under hot climate condition
By: Izzat, W.; Sahir, M.. Journal of Productivity and Development. Vol. 17, no. 1 (Jan. 2012), pp.128-147, 20 p.
مقالات
Viability of bisected rabbit embryos after cryopreservation using vitrification
By: Husayn, Abd Allah Muhammad; al-Sayfi, E. M. E.; al-Shirbini, M. A.…[et al.]. Journal of Productivity and Development. Vol. 17, no. 1 (Jan. 2012), pp.66-73, 8 p.
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