Scientific Journal of KubSAU

Polythematic online scientific journal
of Kuban State Agrarian University
ISSN 1990-4665
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Name

Kostylev Pavel Ivanovich

Scholastic degree


Academic rank

professor

Honorary rank

Organization, job position

All-Russia scientific research institute of grain crops of I.G. Kalinenko
   

Web site url

Email

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Articles count: 6

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146 kb

IMPROVEMENT OF EFFICIENCY OF RICE AFTER PROCESSING OF SEEDS AND LEAVES WITH EXTRASOL

abstract 0571003004 issue 57 pp. 36 – 43 30.03.2010 ru 1815
Extrasol contains strains of Bacillus subtilis bacteria which stimulates growth of plants. At processing of seeds and leaves of rice, the efficiency of plants consi-derably increased - on the average at processing of seeds for 8-16 %, leaves - on 13-31%, in common - on 20-47 %. Various reaction of sorts of rice to processing is noted
308 kb

INHERITANCE OF THE GRAIN SIZES AT HYBRIDS OF THE IRANIAN VARIETY OF RICE AMBARBU WITH VARIETYS OF VIRAZH AND BOYARIN

abstract 0991405013 issue 99 pp. 211 – 222 30.05.2014 ru 563
In this work we examine the type of inheritance, number and force of the genes participating in determination of a quantitative attributes of length, width of grain, weight of 1000 grains at hybrids from crossing of the Iranian variety of rice Ambarbu with varieties of Virazh and Boyarin. It is established, that distinctions between samples of length of grain made 3 pairs of genes, of width of grain – 1 pair genes, of weight of 1000 grains – 2-3 pairs genes
155 kb

SEGREGATION OF THE PLANT HEIGHT AT INTERSUBSPECIES HYBRIDS OF THE SECOND GENERATION RICE

abstract 1311707018 issue 131 pp. 191 – 197 29.09.2017 ru 48
The article presents the results of the genetic analysis of the trait ‘plant height’ for six crosses involving the forms related to different subspecies of rice. There have been estimated the types of inheritance and a number of genes, which assist to determine this quantitative trait. We have found out that the variance of the trait ‘plant height’ is determined by 3-5 pairs of genes having additive and dominant activities and the degree of dominance reduces in case the variance among parental forms increases. The non-allelic interaction of the genes of the initial forms produces transgressive dwarf and tall forms. The cross ‘Lampo’x’Virazh’ showed the highest degree of transgression in ‘plant height’ due to short height of both parental forms (61.7%), but the frequency of transgression was larger than that of the cross ‘Lampo’x’Komandor’(17.6%). This combination (‘Lampo’x’Komandor’) produced more tall forms (up to 135 cm). The segregation of a great number of tall forms into F2 testifies that the parental forms of these hybrids vary in the allelic state of several pairs of genes, whose various combinations form phenotypes with a longer stem. Thus, the semi-dwarf feature of the varieties ‘Lampo’, ‘Komandor’ and ‘Virazh’ is determined by various non-allelic genes
381 kb

SELECTION OF RICE PRODUCTIVITY BY SELECTION FROM HYBRID GENERATION OF WELL-GRAINED PANICLES

abstract 1171603036 issue 117 pp. 584 – 599 31.03.2016 ru 147
During 2012-2015 from the two fissile populations of rice hybrid Il.14 x Kuboyar and Il.28 x Kuboya we conducted multidirectional selection of panicles with low, medium and high number of grains in them. It was established a different reaction to the selection of hybrid generations by yield. The lowest yield was formed at planting grain from small panicles, intermediate - from the middle panicles and biggest - from the major panicles. The reaction to selection decreased with each successive generation. In the hybrid Il.14 x Kuboyar at positive selection of the yield increase towards the initial population F2 was in F3 - 10,5%, in the F4 - 3,8% and F5 - 1,9%, at Il.28 x Kuboyar - respectively 4, 4%, 3.1% and 0.7%. At negative selection in Il.14 x Kuboyar there was a decrease of yield on 7.7% F3, in F4 on 6.9% and in F5 on 0.2%. By years of research was not observed variations in grain yield obtained from the panicle with an average grainness and generally was at the level of the original population. At the hybrid Il.28 x Kuboyar for negative selection of the relative yield initially decreased on 1.7% in F3, while then for all kinds of selection to the fifth generation grew up and different to a lesser extent than the first the hybrid, although the ranks of the values preserved. The yield from a fraction of well-grained was 98.4%, medium grained - 96.5%, low grained - 94.2% of the initial Kuboyar variety
198 kb

TYPES OF THE INHERITANCE OF PROTEIN IN GRAIN OF THE F1 HYBRIDS OF SORGHUM GRAIN

abstract 0661102013 issue 66 pp. 143 – 152 28.02.2011 ru 1223
The effects of the general and specific combination abili-ty of the parental forms of hybrids are revealed, and the degree of domination, value of true heterosis are also determined; the types of the inheritance of protein in the reciprocal hybrids F1 of sorghum grain, obtained accord-ing to diallel diagram are studied
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