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All published articles 449

Genetic Parameters, Multivariate Analysis and Tolerance Indices of Rice Genotypes under Normal and Drought Stress Environments

E. F. El-Hashash, R. Y. A. EL-Agoury, K. M. El-Absy & S. M. I. Sakr · Asian Journal of Research in Crop Science · 2018

In order to evaluate genetic parameters and drought tolerance indices using multivariate analysis, seventeen genotypes of rice were evaluated under normal and drought conditions. The combined analysis of variance indicated highly significant effects of genotype on all studied tra...

Open access Research Article 10.9734/AJRCS/2018/41549

Effect of Postharvest Treatments on Shelf Life and Quality of Pepper

B. K. Akinyemi, M. O. Obasi & A. Faajir · Asian Journal of Research in Crop Science · 2018

The experiment was conducted to study the effect of chlorine, packaging materials and storage condition on quality and shelf life of pepper. Fruits and vegetables are sources of digestible food. Peppers are good sources of carbohydrates, vitamins and minerals and are considered a...

Open access Research Article 10.9734/AJRCS/2018/41209

Effect of Urea and Compost Amendments on Soil Microbial Activities and Chemical Properties

O. A. Babalola, M. O. Adigun & I. O. Abiola · Asian Journal of Research in Crop Science · 2018

A pot experiment was conducted in the screenhouse of the College of Plant Science and Crop Production, University of Agriculture, Abeokuta, Nigeria to investigate the effect of urea and compost on maize (Zea mays L.), soil microbial activities and chemical properties. The experim...

Open access Research Article 10.9734/AJRCS/2018/40796

Growth and Yield Performance of Sesame (Sesamum indicum L.) Varieties at Varying Levels of Inter-row Spacing in Northern Part of Sokoto, Nigeria

B. Mohammed & G. A. Hamidu · Asian Journal of Research in Crop Science · 2018

Field trials were conducted at Dry Land Teaching and Research Farm Usmanu Danfodiyo University Sokoto during the 2015 and 2016 rainy seasons to study the Growth performance of sesame (Sesamum indicum L.) varieties at varying levels of inter-row spacing in the Northern part of Sok...

Open access Research Article 10.9734/AJRCS/2018/40304

Vegetative Growth Phase in Local Rice Landraces as Affected by Moisture Stress

Z. A. Abubakar, A. Babale & I. Haruna · Asian Journal of Research in Crop Science · 2018

Rice, has been part of the most essential food crop for almost half of the world’s rapid growing population. At present, it is a valuable commodity of relevant importance which drives the change in the pattern of crop preference selection both in the urban and as well the rural a...

Open access Research Article 10.9734/AJRCS/2018/40398

The Effect of Population of Maize on the Performance of Component Crop in Cowpea – Maize Intercrop

B. K. Akinyemi, B. A. Kalu & M. O. Obasi · Asian Journal of Research in Crop Science · 2018

The effects of plant population density of maize on performance of component crop on cowpea-maize intercrop, were studied in field experiments at the Teaching and Research Farm, University of Agriculture Makurdi in 2005 and 2006 cropping season, the experiment was set as a 2x3 fa...

Open access Research Article 10.9734/AJRCS/2018/40975

Efficacy of Neem, Garlic and Aloe Extracts in the Management of Postharvest Potato Soft Rot Caused by Erwinia carotovora

Felix Mwanzia Ndivo, Ezekiel Mugendi Njeru & Jonah Birgen · Asian Journal of Research in Crop Science · 2018

Potato (Solanum tuberosum L.) production in Kenya is limited by soil borne diseases especially soft rot bacteria caused by Erwinia carotovora. Although the use of synthetic pesticides has significantly contributed in the management of E. carotovora, their use is often associated...

Open access Research Article 10.9734/AJRCS/2018/40255

Isolation and Identification of Fungi Causing Decay in Pepper (Capsicum spp) from Selected Markets in Makurdi

B. K. Akinyemi & K. Liamngee · Asian Journal of Research in Crop Science · 2018

Isolation and identification of fungi causing decay in pepper fruits from four markets in Makurdi, Benue state, Nigeria namely Northbank, Wurukum, High level and Wadata was carried out. Samples were collected in polythene envelopes and taken to the laboratory for fungal isolation...

Open access Research Article 10.9734/AJRCS/2018/40642

Interaction Effect of Growth Regulators and Irrigation Schedules on Growth and Yield of French Beans in Kiambu County, Kenya

Ikiba L. Kalawa, Wekha N. Wafula, Nicholas K. Korir & Joseph Gweyi-Onyango · Asian Journal of Research in Crop Science · 2018

Inadequate and unreliable rainfall distribution in Kenya has affected negatively agricultural yields and family incomes. Integration of growth regulators can stimulate favorable crop growth under limited moisture, but there has been scarce research and documentation on them. Ther...

Open access Research Article 10.9734/AJRCS/2018/40569

Comparison of Different Sets of Primers Used in Detection and Identification of Potato Soft Rot Pectobacteriumcarotovorum subsp. carotovorum (DYE1969)

I. Abu-Obeid, H. Khlaif & N. Salem · Asian Journal of Research in Crop Science · 2018

Two hundred and four rotted potato samples were collected from different Jordanian potato growing areas and commercial stores. The isolated bacteria were subjected to morphological observation, biochemical and physiological identification as well as PCR. Using different sets of p...

Open access Research Article 10.9734/AJRCS/2018/40431

Effect of Breeding on the Growth and Yield of Cucumis sativus (L.)

C. V. Ilodibia, U. A. Achebe, S. N. Udeorah, C. U. Arubalueze & C. E. Okoye · Asian Journal of Research in Crop Science · 2018

Hybridization was carried out on two varieties of cucumber namely: Darina cultivar and Local Slicing variety to raise F1 to investigate the effect of hybridization on the growth and yield of the cucumber as shown in parental plants compared with the F1 hybrid. This was done using...

Open access Research Article 10.9734/AJRCS/2018/40122

Genetic Parameters and Stress Tolerance Index for Quantitative Traits in Barley under Different Drought Stress Severities

E. F. El-Hashash & A. M. Agwa · Asian Journal of Research in Crop Science · 2018

To determine genetic parameters and drought resistance in barley, an experiment was conducted at Kafr El-Hamam Agricultural Research Station in Zagazig, El-Sharqiyah Governorate, Egypt. The fourteen and two checks genotypes were evaluated under a diverse set of conditions that ra...

Open access Research Article 10.9734/AJRCS/2018/38702

Influence of Organic and Inorganic Manures on Macro-Nutrients, Micro-Nutrients and Anti-Nutrients in two Amaranth spp in Kiambu Couny, Kenya

Kariithi Tabitha, Thagana Wilson & P. Gweyi-Onyango Joseph · Asian Journal of Research in Crop Science · 2018

An experiment was carried out to investigate the influence of organic and inorganic manure on macronutrients, micronutients and antinutrients in two Amaranth spp.  The experimental design was Randomized Complete Block Design (RCBD) in a factorial arrangement with three replicates...

Open access Research Article 10.9734/AJRCS/2018/38912

Morphological, Physiological and Molecular Markers for the Development of Resistance in Cotton against Insect Pests

Usama Yousaf, Aqsa Asgher & Junaid Iqbal · Asian Journal of Research in Crop Science · 2018

Cotton is a very important fiber and oilseed crop of many countries. The economy of most countries is dependent upon it. Both abiotic and biotic factors affect the crop yield and quality. In the biotic factors, sucking and chewing insect pests (white fly, jassids, pink bollworm,...

Open access Research Article 10.9734/AJRCS/2018/46537