Effect of alar sprays on flower bud development of Le Conte pear trees. Annals of Agricultural Science, Ain Shams Univ., 32(3) p. 1613-1623 Effect of some chemical treatments and cold stratification on germination of walnut seeds. Annals of Agricultural Science, Moshtohor, 27(2) p. 1151-1159 Effect of paclobutrazol and cycocel sprays on Leconte pear trees. 2.-effect of fruiting and fruit quality. Annals of Agricultural Science, Moshtohor, Volume 30 Chemical training of Leconte pear transplants. Annals of Agricultural Science, Moshtohor, 30(3) p. 1487-1499 Effect of paclobutrazol and cycocel sprays on Leconte pear trees. 1.-effect on growth and flowering. Annals of Agricultural Science, Moshtohor, 30(3) p. 1379-1391 Studies on flower bud development of Leconte pear. Annals of Agricultural Science, Moshtohor, 30(4) p. 1833-1844 Response of avocado seedlings to soil inoculation with mycorrhizae fungi. Annals of Agricultural Science, Moshtohor, 31 Response of rangpur lime seedlings to foliar sprays with gibberellin and some mineral elements. Annals of Agricultural Science, Moshtohor, 30 Growth patterns of amngo transplants c.v. Hindi Bisinara under foliar spray with some growth regulators. Annals of Agricultural Science, Moshtohor ISSN 1110-0419 Effect of some cultural practices and growth regulator treatments on growth of mango seedlings. Annals of Agricultural Science, Moshtohor ISSN 1110-0419, v. 35(2) p. 883-894 Seasonal changes in leaf mineral content in relation to pruning date of Sewi and Zaghloul date palm. Annals of Agricultural Science, Moshtohor ISSN 1110-0419 Volume/Issue v. 35(4) p. 2479-2488 Growth patterns of annona seedlings under conditions of soil inoculation with mycorrhizae fungi and phosphorus fertilization. Annals of Agricultural Science, Moshtohor ISSN 1110-0419 Volume/Issue v. 35(4) p. 2453-2468 Sex expression of date palm in relation to some leaf chemical compositions. Annals of Agricultural Science, Moshtohor ISSN 1110-0419 Volume/Issue v. 35(4) p. 2469-2478 Sex prediction of date palm through some leaf chemical constituents. Minufiya Journal of Agricultural Research ISSN 1110-0265 Volume/Issue v. 25(2) p. 539-548 A comparative study on some weed control treatments in Balady lime nursery. Annals of Agricultural Science, Moshtohor ISSN 1110-0419 Volume/Issue v. 35(2) p. 935-947 Studies on the chromosomal behaviour and pollen grains viability of some sweet and sour orange cultivars. Annals of Agricultural Science, Moshtohor Volume/Issue v. 32(1) p. 511-521 Leaf chemical constituents in relation to sex expression in carica papaya. Annals of Agricultural Science, Ain-Shams Univ. ISSN 0570-1783 Volume/Issue v. 44(1) p. 337-349 Effect of pollen grain sources on palm fruiting and date quality of Hallawy and Khadrawy date palms. Annals of Agricultural Science, Moshtohor 2000 Vol. 38 No. 1 pp. 479-494