scholarly journals USE OF THE GENETIC DIVERSITY OF WILD PRUNUS L. SPECIES IN BREEDING OF CLONAL ROOTSTOCKS OF STONE FRUIT CROPS

2015 ◽  
Vol 176 (4) ◽  
pp. 416-428
Author(s):  
G. V. Eremin ◽  
◽  
V. G. Eremin ◽  
Keyword(s):  
Genetic Diversity ◽  
Stone Fruit ◽  
Fruit Crops

scholarly journals The role of Prunus cerasifera Ehrh. in the origin, evolution and improvement of stone fruit cultivars

2021 ◽  
Vol 181 (4) ◽  
pp. 136-143
Author(s):  
G. V. Eremin
Keyword(s):  
Genetic Diversity ◽  
Stone Fruit ◽  
Fruit Crops ◽  
Prunus Cerasifera ◽  
Breeding Station ◽  
Plum Varieties ◽  
Intraspecific Taxonomy ◽  
Intraspecific Classification

At Krymsk Experiment Breeding Station of VIR, as a result of collecting, studying, and selective use of myrobalan plum genetic diversity, the intraspecific taxonomy of the species Prunus cerasifera Ehrh. was clarified. Donors of traits significant for breeding were identified and, with their use, adaptable cultivars of myrobalan plum, Russian plum and clonal rootstocks of stone fruit plants were developed.Intraspecific classification of P. cerasifera is proposed, with the identified subspecies:subsp. cerasifera (typical myrobalan plum);subsp. orientalis (M. Pop.) Erem. et Garcov. (Oriental myrobalan plum);and subsp. macrocarpa Erem. et Garcov. (large-fruited myrobalan plum).Within subsp. P. cerasifera subsp. macrocarpa, varieties were identified:var. macrocarpa (typical, or Krymsk);var. georgica Erem. et Garcov. (Georgian);var. iranica (Koval.) Erem. et Garcov. (Iranian);var. nairica (Koval.) Erem. et Garcov. (Armenian);var. pissardii Carr. (Pissard);and var. taurica (Kost.) Erem. et Garcov. (Taurida).The participation of myrobalan plum in the origin of spp. P. brigantiaca Vill., P. cocomilia Tem., and P. spinosa L. was traced. Involvement of large-fruited myrobalan plum in hybridization with blackthorn contributed to the manifestation of an exceptional polymorphism among the varieties of the hybridogenic species P. domestica L. (P. cerasifera × P. spinosa). As a result of hybridization between myrobalan plum and Chinese plum varieties, a new cultigen species emerged – Russian plum (× P. rossica Erem.). By now, 127 cultivars of this species and 7 clonal rootstocks for stone fruit crops have been developed. These cultivars and clonal rootstocks are zoned for Russia and a number of other countries. 

scholarly journals Certification of stone fruit crops in Ukraine

2018 ◽  
pp. 219-227
Author(s):  
N. Triapitsyna ◽  
K. Udovychenko ◽  
S. Vasyuta
Keyword(s):  
Plant Material ◽  
Stone Fruit ◽  
Stone Fruits ◽  
Fruit Crops ◽  
The Creation ◽  
Selection Of

The results are the work during 2004—2018 years in Ukraine on the selection of material of stone fruits crops, which satisfies the requirements of the normative international documents for the creation of a prebasic clones collection. Analyzed state of plant material certification of these cultures.

scholarly journals Genetic and Morphological Characterization of Mangifera indica L. Growing in Egypt

HortScience ◽  
2018 ◽  
Vol 53 (9) ◽  
pp. 1266-1270 ◽  
Author(s):  
Nader R. Abdelsalam ◽  
Hayssam M. Ali ◽  
Mohamed Z.M. Salem ◽  
Elsayed G. Ibrahem ◽  
Mohamed S. Elshikh
Keyword(s):  
Genetic Diversity ◽  
Mangifera Indica ◽  
Morphological Characteristics ◽  
Morphological Characterization ◽  
Molecular Techniques ◽  
Germplasm Management ◽  
Fruit Crops ◽  
The Family ◽  
High Diversity

Mango (Mangifera indica L.) is a fruit crops belong to the family Anacardiaceae and is the oldest cultivated tree worldwide. Cultivars maintained in Egypt have not been investigated previously. Mango was first brought to Egypt from South Asia. Morphological and molecular techniques were used to identify the genetic diversity within 28 mango cultivars. SSR and EST-SSR were used for optimizing germplasm management of mango cultivars. Significant variations were observed in morphological characteristics and genetic polymorphism, as they ranged from 0.71% to 100%. High diversity was confirmed as a pattern of morphological and genotypes data. Data from the present study may be used to calculate the mango relationship and diversity currently grown in Egypt.

Genetic diversity in Monilinia laxa populations in stone fruit species in Hungary

2014 ◽  
Vol 30 (6) ◽  
pp. 1879-1892 ◽  
Author(s):  
Mónika Fazekas ◽  
Anett Madar ◽  
Matthias Sipiczki ◽  
Ida Miklós ◽  
Imre J. Holb
Keyword(s):  
Genetic Diversity ◽  
Stone Fruit ◽  
Monilinia Laxa ◽  
Fruit Species

Study on morphology, pathogenicity and genetic diversity ofWilsonomyces carpophilusisolates, the causal agent of shot hole of stone fruit trees based on RAPD-PCR in Iran

2012 ◽  
Vol 45 (17) ◽  
pp. 2076-2086 ◽  
Author(s):  
Abdollah Ahmadpour ◽  
Youbert Ghosta ◽  
Mohammad Javan-Nikkhah ◽  
Keyvan Ghazanfari ◽  
Reza Fatahi
Keyword(s):  
Genetic Diversity ◽  
Fruit Trees ◽  
Causal Agent ◽  
Stone Fruit ◽  
Rapd Pcr

scholarly journals Сondition analysis of stone fruit crops during their processing on perforated surface under centrifugal forces

2016 ◽  
Vol 10 (4) ◽  
Author(s):  
М. I. Kepin
Keyword(s):  
Mechanical Properties ◽  
Stone Fruit ◽  
Maturity Stage ◽  
Centrifugal Forces ◽  
Fruit Crops ◽  
Inner Surface

In this article there is analysis of condition of stone fruit crops in fresh during their rotative movement on immobile perforated surface of cylindrical coating under field of centrifugal forces aimed at division onto semi-product (flesh) and waste (stones). Division is being performed via separation of flesh fragments from stones by hole edges. Separation intensiveness (productivity of the process) depends on structural-mechanical properties of fruit fleshes and their rotative speed.On the example of separate fruit it has been experimentally proved that besides rotative movement on inner surface of the coating there is rotative movement of a fruit around its own axle what promotes even separation of flesh. Such a rotation is typical for fruits with maturity stage even throughout the volume, otherwise breach of skin with following flesh separation occurs locally.Experimental researches carried out with apricot fruits and cornel have shown that productivity of the process of fruit separation depends of strength features of tissues and rotative speed of blades. Offered way of processing is carried out in non-stop mode and may be realized for all types of stone fruit crops independently on association between flesh and stone.

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