Y.I. Helmy

Effect of foliar fertilizer with nutritional compound and humic acid on growth and yield of broad bean plants under sandy soil conditions.

M. R. Shafeek, Y.I. Helmy, Massa Nadia et al. · ˜The œJournal of applied sciences research · 2013 · 34 citations · Full text

Agriculture, Agronomy, Soil Sciences +13

Use of some bio-stimulants for improving the growth, yield and bulb quality of onion plants (Allium cepa L.) under sandy soil conditions

M. R. Shafeek, Y.I. Helmy, N. M. Omar · Middle East Journal of Applied Sciences · 2015 · 30 citations

Agriculture, Agronomy, Plant Sciences +8

INFLUENCES OF DIFFERENT WATER-STRESS TREATMENTS ON GROWTH, DEVELOPMENT AND PRODUCTION OF SNAP BEAN (PHASEOLUS VULGARIS. L.)

S.M. Singer, Y.I. Helmy, A.N. Karas et al. · Acta Horticulturae · 2003 · 27 citations

Agriculture, Agronomy, Plant Sciences +16

Response of onion plants to foliar application of sources and levels of some amino acid under sandy soil conditions.

M. R. Shafeek, Y.I. Helmy, M. A. F. Shalaby et al. · ˜The œJournal of applied sciences research · 2012 · 23 citations · Full text

Agriculture, Agronomy, Plant Sciences +12

Integrated use of Farmyard Manure and Inorganic Nitrogen Fertilizer on Growth, Yield and Quality of Potato (Solanum tuberosum L.)

A. A. Ahmed, M. F. Zaki, M. R. Shafeek et al. · International Journal of Current Microbiology and Applied Sciences · 2015 · 19 citations

Agriculture, Agronomy, Crop Sciences +17