A BRIEF REPORT OF THE RESEARCH AND EXPERIMENTAL DESIGN WORK CARRIED OUT BY THE TEAM OF THE NORTH CAUCASIAN RESEARCH INSTITUTE OF MOUNTAIN AND FOOTHILL GARDENING IN 2019

Author(s):  
V.N. Berbekov ◽  
◽  
ZH.KH. Bakuev ◽  
KH.Z. Bishenov ◽  
◽  
...  
Author(s):  
А.М. Мазин ◽  
Э.Э. Егги

В статье рассмотрены приёмы восстановления высокоурожайного сорта клевера лугового Псковский местный двуукосный селекции Псковского НИИСХ с целью возвращения его в сельскохозяйственное производство Северо-Западного региона РФ. Сорт Псковский местный двуукосный отличается высокой урожайностью, продуктивным долголетием и устойчивостью к неблагоприятным факторам среды. Имеет повышенный спрос у производственников Псковской области. Однако отсутствие семеноводства, проблемы с выдачей сортовых и посевных документов сдерживают его распространение. Большой интерес представляет использование данного сорта в селекционной работе. В 2018–2020 годах в питомнике ОП Псковского НИИСХ были изучены семь образцов этой культуры (П-101–П-107), полученных из хозяйств области. Посеянные семена собраны с неапробированных посевов предположительно сорта Псковский местный двуукосный, который возделывался в хозяйствах многие годы. Для сравнительного анализа оригинал сорта получили из коллекции ВИР (К-31744). В результате определения типа созревания образцов по количеству междоузлий на стебле и построения вариационных кривых образцы П-103, П-106, П-107 отнесли к позднеспелому типу клевера лугового, что указало на их несоответствие оригиналу. Наиболее близкими по этому показателю к оригиналу оказались образцы П-101, П-102, П-104, П-105. По морфологическим признакам наибольшее сходство с оригиналом имели образцы П-101, П-102, П-103. Методом SDS-электрофореза белковых спектров выявили три позиции, по которым исследованные образцы неапробированных посевов (П-101, П-102, П-103) отличались от К-31744. Для восстановления сорта Псковский местный двуукосный в качестве исходного материала перспективно использование образцов П-101 и П-102 как наиболее схожих с оригиналом по срокам созревания и морфологии. Метод SDS-электрофореза позволяет контролировать селекционные образцы на идентичность сортам клевера лугового. This article reports on the experiment aimed at improving the performance of red clover “Pskovskiy mestnyy dvuukosnyy” to be cultivated in the North-West region of Russia. The variety was bred at the Pskov Agricultural Research Institute and has high productivity, productive longevity and resistance to environmental stresses. This variety is well-known among the farmers in the Pskov region. However poor seed production together with paper issues have negative impact on its wide cultivation. “Pskovskiy mestnyy dvuukosnyy” is a valuable material for plant breeding. In 2018–2020 the Pskov Agricultural Research Institute collected seven red clover specimens (P-101–P-107) from the regional farms. The collected seeds potentially belonged to the “Pskovskiy mestnyy dvuukosnyy” variety. The original variety was obtained from the Federal Research Center N. I. Vavilov All-Russian Institute of Plant Genetic Resources (VIR) as a control (K-31744). As a result, P-103, P-106, and P-107 were shown to be long-seasoned and therefore differed from the control. P-101, P-102, P-104, and P-105 were more similar to the control in their maturation rate. However, P-101, P-102, P-103 morphologically were closer to the original variety. SDS-PAGE showed that P-101, P-102, and P-103 differed from the control (K-31744). P-101 and P-102 were used as parent material to improve “Pskovskiy mestnyy dvuukosnyy” since they were more similar to the one.


2021 ◽  
pp. 3-7
Author(s):  
М. V. Derevyannikova ◽  
V. V. Chumakova ◽  
V. F. Chumakov ◽  
T. M. Mironova

The practice of using collection material in the breeding of forage crops has long been relevant and one of the most effective methods for identifying genetic sources of economically valuable traits for breeding new highly productive varieties adapted to local environmental conditions. The purpose of the current study was to create and identify a new promising initial material for breeding crested wheatgrass for productivity in the North Caucasus region. Productivity improvement is the main concern of plant breeding, which all other specific directions are subordinate to. The study was carried out in 2017–2020. The objects of the study were 31 varieties of various ecological and geographical origin taken from the world collection of the All-Russian Research Institute of Plant Production named after N.I. Vavilov and 13 varieties developed by the Stavropol Research Institute of Agriculture, including the variety ‘Vikrav’, approved for use in the North Caucasus region as a hay and pasture grain crop in 1994. The trial was laid in fallow, in a single repetition, the accounting plot area was 1.75 m2 . According to the green and hay mass productivity, there have been identified 7 samples, they are ‘K-50974’ (from the Ukrainian village of Petrovsky), three wild-growing samples ‘K-52357’ (from Ukraine), ‘K-51330’ (from the Chelyabinsk region) and ‘K-52441’ (from Kazakhstan) and three samples ‘2/2–18’, ‘4/2–18’, ‘6/2–18’ (developed by the SNIISKh). According to seed productivity there have been distinguished 9 samples ‘K-50974’ (from the Ukrainian village of Petrovsky), four wild-growing samples ‘K-52357’, ‘K-51330’, ‘K-52441’, ‘K-51104’ and three samples ‘2/2–18’, ‘4/2–18’, ‘6/2–18’ (developed by the SNIISKh). According to the complex of the above described traits there have been identified 5 samples.


2020 ◽  
Vol 5 (2) ◽  
pp. 89-93
Author(s):  
Rusnadi Padjung ◽  
Muh Farid Bdr ◽  
N. Nasaruddin ◽  
Ifayanti Ridwan ◽  
Muhammad Fuad Anshori ◽  
...  

Corn is one of the most important food commodities consumed by most people in various parts of the country. There is a real interaction between spacing varieties on the observed characters. There are one or more production chatacters that have a significant correlation with production. This research will be carried out at the Experimental Garden of the Bajeng Cereal Research Institute, Bajeng District, Gowa Regency, South Sulawesi, with a coordinate point of 5o18'21.5 "LS, 119o28'38.6" BT. The research was conducted from August to November 2020. This study used a separate plot experimental design. The main plot is a planting system legowo (S) which consists of 3 planting systems, namely the spacing of 75 x 20 cm = 66,667 pop / ha (J1), Legowo (50 + 100) x 20 cm = 66,667 population / ha (J2), and Legowo (50 + 100) x 18 cm = 74,074 population / ha (J3). Meanwhile, the subplots were maize varieties (V), namely NASA 29 (V1), Bisi 2 (V2), and Sinhas 1 (V3). From the research results, it can be concluded that the spacing has no effect on the character of the observation. the variety has a very significant effect on the observed character, except for rod diameter. As for the correlation, the observed characters that had an effect on production were ear length and weight of 1000 seeds


2020 ◽  
Author(s):  
A.G. KHAKIMOVA ◽  
◽  
I.D. FADEEVA ◽  
I.N. GAZIZOV ◽  
O.P. MITROFANOVA ◽  
...  

This publication presents the results of the study covering 136 winter bread wheat accessions from the VIR collection and 30 accessions from the working collection of the Tatar Research Institute of Agriculture, affiliated to Kazan Scientific Center of the RAS. Field testing was carried out in 2016–2019 in the fields of the Tatar Research Institute of Agriculture in the north of the Middle Volga Region. The accessions are described in the context of their useful agronomic characters, general and specific adaptability, and relative stability. The resulting data are of interest for plant breeders and wheat research experts.


In 1912 it was provisionally arranged between the Development Commission and the Scottish Education Department that an Institute for Research in Animal Nutrition should be established in Scotland under the supervision of a Joint Committee representing the North of Scotland College of Agriculture and the University of Aberdeen. This Joint Committee was constituted in 1913 and research in animal nutrition was begun in April 1914, when Dr J. B. Orr—now Lord Boyd-Orr, the first official appointed by the Committee—commenced work in temporary accommodation obtained in the Agricultural and Physiological Departments of the University, surely a fitting cradle. Since 1946 the Governing Body has been expanded to include persons nominated by the Secretary of State for Scotland, the Royal Society, the Royal Society of Edinburgh, the Agricultural Research Council and the Medical Research Council. Its chairman is the Principal and Vice-Chancellor of the University of Aberdeen. Under the direction of Orr the work grew, and through the generosity of the late Dr John Quiller Rowett there were erected central buildings thereafter called the Rowett Research Institute, which were opened in 1922. The Duthie Experimental Stock Farm, which extends to over 500 acres, was also made possible through a benefaction to commemorate a world-famous Shorthorn breeder.


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