header
Image from OpenLibrary

Evaluation of F1 hybrid trees between leconte pear and some other pear cultivars / Emad Hamed Ibrahim Mahmoud Elbassel ; Supervised Mohamed Helmy Abdelzaher , Mohamed Ahmed Essa , Bahan Mahmoud Khalil

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Emad Hamed Ibrahim Mahmoud Elbassel , 2015Description: 130 P. : photographs ; 25cmOther title:
  • {uFE97}{uFED8}{uFEF4}{uFEF4}{uFEE2} {uFE83}{uFEB7}{uFEA0}{uFE8E}{uFEAD} {uFEEB}{uFEA0}{uFEE6} {uFE8D}{uFEDF}{uFEA0}{uFEF4}{uFEDE} {uFE8D}{uFEF7}{uFEED}{uFEDD} {uFE91}{uFEF4}{uFEE6} {uFEBB}{uFEE8}{uFED2} {uFEDB}{uFEE4}{uFE9C}{uFEAE}{uFEEF} {uFE8D}{uFEDF}{uFEE0}{uFEF4}{uFEDC}{uFEEE}{uFEE7}{uFE96} {uFEED} {uFE91}{uFECC}{uFEBE} {uFE83}{uFEBB}{uFEE8}{uFE8E}{uFED1} {uFE8D}{uFEDF}{uFEDC}{uFEE4}{uFE9C}{uFEAE}{uFEEF} {uFE8D}{uFEF7}{uFEA7}{uFEAE}{uFEEF} [Added title page title]
Subject(s): Available additional physical forms:
  • Issued also as CD
Dissertation note: Thesis (Ph.D.) - Cairo University - Faculty of Agriculture - Department of Pomology Summary: Production of new low chilling requirements genotypes is one of the most important objectives in pear breeding program to suit warm Egyptian climate conditions. Evaluation of chilling requirement of pear cultivars parents and seedlinges of Fi hybrids were estimated after 200, 300, 400, and 500 chilling hours at 7.2{u00B0}C. Cultivars used as parents (LeConte, Hood and YaLi) were varied in chilling requirement. Hood had the lowest number of chilling hours below 200 chilling hours to bud break, LeConte below 500 chilling hours while, YaLi failed to break bud at 500 chilling hours. F1 hybrids LeConte x Hood (LH) and F1 hybrids LeConte x YaLi (LY) were varied in chilling hours according to its male parent
Tags from this library: No tags from this library for this title. Log in to add tags.
Star ratings
    Average rating: 0.0 (0 votes)
Holdings
Item type Current library Home library Call number Copy number Status Date due Barcode
Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.07.13.Ph.D.2015.Em.E (Browse shelf(Opens below)) Not for loan 01010110067448000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.07.13.Ph.D.2015.Em.E (Browse shelf(Opens below)) 67448.CD Not for loan 01020110067448000

Thesis (Ph.D.) - Cairo University - Faculty of Agriculture - Department of Pomology

Production of new low chilling requirements genotypes is one of the most important objectives in pear breeding program to suit warm Egyptian climate conditions. Evaluation of chilling requirement of pear cultivars parents and seedlinges of Fi hybrids were estimated after 200, 300, 400, and 500 chilling hours at 7.2{u00B0}C. Cultivars used as parents (LeConte, Hood and YaLi) were varied in chilling requirement. Hood had the lowest number of chilling hours below 200 chilling hours to bud break, LeConte below 500 chilling hours while, YaLi failed to break bud at 500 chilling hours. F1 hybrids LeConte x Hood (LH) and F1 hybrids LeConte x YaLi (LY) were varied in chilling hours according to its male parent

Issued also as CD

There are no comments on this title.

to post a comment.