نتایج جستجو برای: self incompatible

تعداد نتایج: 539034  

Journal: :crop breeding journal 2012
m. r. taslimpour e. aslmoshtaghi

despite the profusion of flowers that develop on olive trees, only a few set fruit during the growing season and only about 1-2% of the fruit remains on the trees at maturity. therefore, to maximize fruit set and yield, it is important for growers to understand the cross-compatibility between cultivars when planning to establish an olive orchard. this study was carried out in shiraz, fars provi...

Journal: :علوم باغبانی ایران 0
موسی رسولی کاظم ارزانی علی ایمانی محمدرضا فتاحی مقدم

sweet cherry (prunus avium l.) is considered as one of the most important temperate zone fruits worldwide. it is an economical fruit with high demand because of its early ripening fruits that enter the market early in the season. most sweet cherry cultivars are self-incompatible, not able to produce commercial fruit without being pollinated with a compatible pollinizer. in the present study, fl...

2017
Glenn J. Bryan Karen McLean Robbie Waugh David M. Spooner

DNA-based marker analysis of plant genebank material has become a useful tool in the evaluation of levels of genetic diversity and for the informed use and maintenance of germplasm. In this study, we quantify levels of amplified fragment length polymorphism (AFLP) in representative accessions of wild and cultivated potato species of differing geographic origin, ploidy, and breeding system. We g...

ژورنال: :علوم باغبانی ایران 2012
علی مومن پور علی عبادی علی ایمانی

self-incompatibility is one of the most prominent inhibiting factors in almond production which reduces fruit set, making orchard management difficult. therefore, breeding of almond to produce self-compatible genotypes is indispensably important. in this research work, pollen tube growth rate was studied in 38 genotypes obtained from crossing between touno (male parent) and shahrood 12 (female ...

Journal: :علوم باغبانی ایران 0
فاطمه نکونام پردیس کشاورزی و منابع طبیعی دانشگاه تهران، کارشناسی ارشد محمدرضا فتاحی مقدم پردیس کشاورزی و منابع طبیعی دانشگاه تهران، دانشیار علی عبادی پردیس کشاورزی و منابع طبیعی دانشگاه تهران، استاد

apricot (prunus armeniaca), palys an important role in fruit production industry in iran. irregular set of fruit, caused by either sterility of flower organs or incompatibility has been the main problem in apricot production over the years. in this study, it has been attempted to determine these phenomena for four apricot cvs. namely ‘shahroodi’, ‘nasiri’, ‘jahangiri’ and ‘noori’ through the me...

Journal: :Journal of experimental botany 2008
Maurice Bosch Vernonica E Franklin-Tong

Sexual reproduction in higher plants uses pollination, involving interactions between pollen and pistil. Self-incompatibility (SI) prevents self-fertilization, providing an important mechanism to promote outbreeding. SI is controlled by the S-locus; discrimination occurs between incompatible pollen, which is rejected, while compatible pollen can achieve fertilization. In Papaver rhoeas, S prote...

Journal: :Journal of clinical research and reports 2022

Background: Divorce has become an individualistic as well collective problem in all societies requiring a sound theory and statistics to address it explanatorily empirically. Objective: Almost studies various fields of knowledge have addressed divorce categorically. The present study was, however, designed explore cognitive domain by resorting psychiatry, psychology, religion schema theory. Met...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید