All-Russia scientific research institute of grain crops of I.G. Kalinenko
Author list of organization
List of articles written by the authors of the organization
-
EFFICIENCY OF SELECTION ON HIGH TILLERING AT VARIOUS DENSITY OF PLANTING OF RICE PLANTS
06.00.00 Agricultural sciences
DescriptionIn the article, the estimation of efficiency of selection on high tillering is given at various planting density. For the analysis used plants of variety Lampo with high tillering ability and varieties the Virazh and Ko-mandor - with weak tillering ability, and hybrid popu-lations F3 from their crossing, selected on traits high and low tillering from F2. Plants ¬ placed on plots in three variants: 2×15, 15×15, 30×30 cm. It is estab-lished that distinctions on tillering between “+” and “–” selection in following generation remain, though the value of given trait at hybrid plants decrease. Selection of highly tillering forms at usual density (2×15 cm) has shown high efficiency, because the tillering is caused by more influence of genetic factors, than environment in the given variant
-
IMPROVEMENT OF EFFICIENCY OF RICE AFTER PROCESSING OF SEEDS AND LEAVES WITH EXTRASOL
06.00.00 Agricultural sciences
DescriptionExtrasol 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
-
TYPES OF THE INHERITANCE OF PROTEIN IN GRAIN OF THE F1 HYBRIDS OF SORGHUM GRAIN
06.00.00 Agricultural sciences
DescriptionThe 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
-
INHERITANCE TYPES BY «HEIGHT OF PLANTS» SIGN AT F2 HYBRIDS OF WINTER BARLEY
06.00.00 Agricultural sciences
DescriptionIn the article, the results of the genetic analysis of inhe-ritance of hybrids F2 are presented. Degree and fre-quency of transgression are calculated
-
SELECTION OF RICE PRODUCTIVITY BY SELECTION FROM HYBRID GENERATION OF WELL-GRAINED PANICLES
06.00.00 Agricultural sciences
DescriptionDuring 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
-
SEGREGATION OF THE PLANT HEIGHT AT INTERSUBSPECIES HYBRIDS OF THE SECOND GENERATION RICE
DescriptionThe 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
-
ORIGIN OF SORGHUM AND DEVELOPMENT OF ITS BREEDING
06.00.00 Agricultural sciences
DescriptionSorghum is cultivated in many countries of the world on around 50 ml hectares. The main producers of sorghum are India, Nigeria, Sudan and the USA. Sorghum comes from equatorial Africa. India and China are the secondary places of origin and formation. The USA achieved great success in breeding, seedgrowing and agro technologies of grain sorghum. In the country sorghum occupies 14.4% of the world amount of sowing areas; the gross yield is 40%. Sorghum breeding on Don was started by E.S. Yakushevsky in 1938. In 1963 after a long break the work was restarted at the Zernograd Breeding Station headed by Ya.I. Issakov. At present the amount of sowing areas for sorghum is constantly increasing in RF (220.3 thousand ha in 2015). It occurs due to aridity of climate and more frequent use of the crop as insurance. Besides, the development of white kernel varieties gave an opportunity to use sorghum for starch and spirit. There are 221 varieties and hybrids of sorghum registered in the State List. The main directions of breeding work with grain sorghum are early maturity, suitability for mechanical harvesting, productivity and grain quality. The ARRIGC developed the white kernel early maturing varieties ‘Velikan’, ‘Zernogradskoe 88’, ‘Ataman’ without necessity to be dried after harvesting, with productivity of 8 t/ha. The main directions of breeding work with sweet sorghum are early maturity, high intensity of initial growth, low height, resistance to lodging, high productivity and quality of green chop. The ARRIGC developed the varieties for fodder use (‘Listvenit’), for spirit and treacle (‘Debyut’ and ‘Zernogradsky Yantar’). Sorghum due to origin and varietal diversity even in dry and hot parts of the world allow obtaining stable, high yields of grain and green chop. This makes sorghum the leading grain-forage and food crop
-
INDUSTRIAL USAGE PERSPECTIVES OF DON SELECTED SOYBEAN VARIETIES
06.00.00 Agricultural sciences
DescriptionThe analysis of qualitative indicators of Don selected soybean varieties aimed to determine a possibility of their usage in processing industry is carried out. An evaluation of chemical and organic leptical indicators of soybean seed quality and physical properties is made. Possible directions of Don selected soybean varieties usage in processing industry are determined
-
06.00.00 Agricultural sciences
DescriptionIn 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
-
INHERITANCE OF WEIGHT OF 1000 SEEDS AT HYBRIDS F1 OF WINTER BARLEY IN DIALLEL CROSSINGS
06.00.00 Agricultural sciences
DescriptionThe results of the analysis of inheritance of a sign «weight of 1000 seeds» in F1 winter barley are resulted in this article. Examples of various types of inheritance at double-row, correct six-row and wrong (tetrahedral) hybrids are resulted