نتایج جستجو برای: mean diameter of progenies
تعداد نتایج: 21179265 فیلتر نتایج به سال:
Variability and performance evaluation of introgressed Nigerian dura x Deli dura oil palm progenies.
Twelve introgressed oil palm (Elaeis guineensis) progenies of Nigerian dura x Deli dura were evaluated for bunch yield, yield attributes, bunch quality components and vegetative characters at the Malaysian Palm Oil Board Research Station, in Keratong, Pahang, Malaysia. Analysis of variance revealed significant to highly significant genotypic differences, indicating sufficient genetic variabilit...
In order to evaluate twelve doubled haploids (DHs) of Theobroma cacao L. used as parents, a trial was set up in Côte d'Ivoire. Several traits were observed, such as yield, vigour, yield/vigour ratios, resistance to the black pod disease caused by Phytophthora, percentage of flat beans and mean weight of 100 cocoa beans. Out of the three progenies derived from crosses between two DHs, two showed...
Abstract The aim of the present study was to identify grape parent varieties that lead greater frequency seedless genotypes in progenies and understand relationships between trait other fruit traits. A group 200 hybrids (F1) originating from 38 crosses among cultivars Vitis vinifera L. interspecific were evaluated Juazeiro, Bahia, Brazil, over six consecutive crop seasons (2018 2021). placed th...
this thesis attempts to investigate the effects of prelistening activities on enhancing iranian efl learners` listening comprehension. the present study investigated ways in which learners` background knowledge could be activated in order to enhance their l2 listening comprehension by limiting the number of possible text interpretations prior to listening. the experiments conducted in this stud...
A field research was undertaken at the site of Mampong campus University Education, Winneba, Ghana to evaluate parents and progenies seven maize varieties. The main objective study identify high-yielding landraces hybrids heritability yield-related traits using diallel analysis. varieties (parents) used were: Aburopa, Aburonenkatie, Aburohoma, Kamaazie red, yellow, light red Obaatampa. These we...
To determine the genetic structure, general and specific combining ability of some important agronomic characters, eight rice cultivars including 5 lines and 3 testers were crossed in Rice Research Institute of Iran (RRII), at Rasht, in 2000. Parental lines and F1 were planted in a Randomized Complete Block Design with three replications in the year 2001. Eleven important agronomic traits inclu...
Self-incompatibility in almond and Prunus species is an important trait that prevents self-fertilization. Selfincompatibility in almond is controlled gametophytically by the multiallelic S-locus. Present study was done in order to identification and preliminary selection of self compatible progenies resulted from controlled crosses in almond using specific primer SfF/SfR. Some important morphol...
The iron concentration (FeC) and zinc (ZnC) in common bean grain are quantitative traits, appropriate breeding techniques required to achieve genetic gain. aim of this study was obtain a recurrent selection population black increase the FeC ZnC select superior progenies for formation next cycle lines. base formed by crosses among ten parents. A total 351 were obtained, and, after two generation...
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