Variability of elements of yield structure and yield of winter wheat varieties depending from pre-sowing calibration
DOI:
https://doi.org/10.31548/dopovidi2020.05.007Keywords:
elements of productivity, soft winter wheat, seed germination, yield, seed fractionAbstract
The article substantiates the need to improve the elements of technology for growing varieties of soft winter wheat, taking into account the size of the seed material and weather conditions of the growing season. It is determined that along with varietal properties, the use of pre-prepared seeds for sowing has an impact on its sowing properties, field germination, growth and development of plants, their formation of elements of productivity and grain yield.
The study was conducted on five registered varieties of soft winter wheat 'Tsarychanka', 'Karmelyuk', 'Sidir Kovpak', 'Dykanka' and 'Sanzhara' in the agro-climatic zone of the central part of the Forest-Steppe of Ukraine. The results of research showed that the highest field germination of seeds have the variety 'Karmelyuk' for sowing shallow and medium fraction of seeds (94 and 90%, respectively), and the variety 'Dykanka' - sowing medium and large fraction (95 and 86%, respectively). The percentage of germination of seeds of varieties 'Tsarychanka', 'Sanzhara' is almost at the same level 82 and 89, respectively. The highest indicators of elements of structure of an ear are found at the varieties 'Karmelyuk' - 30,5 pieces of grains in an ear, for its weight in an ear of 0,86 g, 'Dykanka' - 30,6 pieces of grains in an ear, for its weight in an ear 0, 87. The use of seeds of the middle fraction for sowing provided the highest yield of varieties 'Karmelyuk', 'Dykanka' which amounted to 4.7 t / ha. When sowing seeds of a large fraction, the highest yields were obtained by 'Dykanka' and 'Sanzhara' varieties - 4.8 and 4.9 t / ha, respectively.
The aim of the study. To determine the influence of seed fraction on sowing qualities, variability of yield elements of soft winter wheat varieties.
The experiment was conducted in the central forest-steppe of Ukraine, using general research methods studied in agronomy
The material for the study were winter wheat varieties of Poltava State Agrarian Academy: "Tsarchanka", "Karmelyuk", "Sidir Kovpak", "Dykanka" and "Sanzhara".
Sowing of the studied varieties was carried out with seeds selected on sieves and divided into fractions: shallow (1), medium (2), large (3), and mixture (4).
Agrotechnics in the study are generally accepted for the soil-climatic zone of the Forest-Steppe of Ukraine.
The increase in the weight of 1000 grains was significantly influenced by sowing with the middle fraction of seeds, which is characteristic of the variety 'Sidir Kovpak' (50.4 g), large - 'Tsarychanka' (52.5 g), 'Dykanka' (49.2 g) and 'Sanzhara' (48.4 g), for the variety 'Karmelyuk' the weight of the grain increases when sown with a mixture of seeds (52.0 g).
It was determined that the size of the seed material had an impact on the elements of the structure of the ear of corn and grain size. Thus, the variety 'Tsarichanka' formed 26.8 pieces. grains in the ear, for its weight of 0.65 g when sown by the average fraction of seeds, variety 'Karmelyuk' on the same variants of the experiment, respectively - 30.5 pcs. and 0.86 g, grade 'Sidir Kovpak' - 27.4 pcs. and 0.85 g, 'Dykanka' - 30.6 pcs. and 0.86 g. For these varieties, the dependence is established: sowing in shallow and large fractions, as well as a mixture of seeds reduces the number and weight of grains from the ear. In the variety 'Sanzhara' revealed a maximum increase in the number of grains from the ear to 26.8 pieces. and the mass of grain from the ear of 0.88 g in the options for sowing a large fraction of seeds
Yields of the studied varieties of winter wheat depending on the size of the seed material varied in the range from 3.08 to 4.86 t / ha, with the highest value in option 3 (large seeds) in the varieties 'Sanzhara' (4.9 t / ha) and 'Dykanka' (4.8 t / ha), on option 2 (average seed) 'Karmelyuk' (4.67 t / ha), 'Sidir Kovpak' (4.29 t / ha) and 'Tsarychanka' - 4 .0 t / ha.
It was found that the yield of all studied varieties of winter wheat has a strong correlation with seed size and number of grains in the ear (r> 0.70), the average correlation between the weight of 1000 grains and grain yield was found in varieties' Tsarychanka ',' Karmelyuk 'and' Dykanka '(r = 0.31… 0.69). In the variety 'Sanzhara', the weight of the grain from the ear and the yield have a rectilinear correlation of medium strength.
References
Kuznecova T. E., Levshtanov, N. V., Serkin, R. R. (2012). Posevnye kachestva i urozhajnye svojstva semjan ozimogo jachmenja v zavisimosti ot frakcij posevnogo materiala [Sowing qualities and yield properties of winter barley seeds depending on the fractions of the seed]. Zernovoe hozjajstvo Rossii. 13, 47-52.
Shelepov V. V., Malasaj V. M., Penzev A.F. (2004). Morphology, biology, economic value of wheat]: navchalʹnyy posibnyk.
Cepenko A. A., Arinov K. K. (1971). Krupnost i urozhaj jarovoj pshenicy [Size and yield of spring wheat]. Selekcija i semenovodstvo. 6, 64-66.
Antonov I. V., Fidik V. I., Movchan L. K. (1988) Kombinirovanie semjan jarovoj pshenicy dlja vozdelyvanija po intensivnoj tehnologii [Combining spring wheat seeds for intensive cultivation]. Selekcija i semenovodstvo. 3, 33-35
Abdul Raziq Shahwan , Sana Ullah Baloch, Shahbaz Khan Baloch, Baber Mengal, Waseem Bashir, Hafeez Noor Baloch, Rameez Ahmed Baloch, Abdul Haleem Sial, Salih A. I. Sabiel, Kamran Razzaq, Ayaz Ahmed Shahwani and Ashraf Mengal. (2014) Influence of seed size on germinability and grain yield of wheat (Triticum Aestivum L.) VARIETIES. Journal of Natural Sciences Research www.iiste.org Vol. 4, No. 23. Pp. 147-155.
Gadisa A. (2019) Review on the Effect of Seed Source and Size on Grain Yield of Bread Wheat (Tritium Aestivum L.). J Ecol & Nat Resour No. 3(1). https://doi.org/10.23880/jenr-16000155
Robert N. Stougaard and Qingwu Xue. (2004) Spring Wheat Seed Size and Seeding Rate Effects on Yield Loss Due to Wild Oat (Avena fatua) Interference. Weed Science. Vol. 52, No. 1. Pp. 133-141.
https://doi.org/10.1614/WS-03-007R1
Vojtovich N. V., Nikiforov V. M. (2001). Tehnologii vozdelyvanija jarovyh zernovyh kul'tur v Central'nom rajone Nechernozemnoj zony Rossijskoj Federacii [Technologies for the cultivation of spring grain crops in the Central Region of the Non-Black Earth Zone of the Russian]. M.: FGNU Rosinformagroteh
Zareian A., Hamidi A., Sadeghi H. and Jazaeri M.R. (2013). Effect of Seed Size on Some Germination Characteristics, Seedling Emergence Percentage and Yield of Three Wheat (Triticum aestivum L.) Cultivars in Laboratory and Field. Middle-East Journal of Scientific Research No. 13 (8). Pp. 1126-1131, 1126-1131. DOI: 10.5829/idosi.mejsr.2013.13.8.651
(1994). Seeds of agricultural crops. Varietal and sowing qualities. Technical conditions: DSTU 2240-93 [Valid from 1994- 07-01]. K.: Derzhstandart, 73 p.
(2002). Seeds of agricultural crops. Methods for determining the quality: DSTU 4138-2002 [Effective from 2004-01-01]. K.: Derzhstandart, 173 p.
Izhik N. K. (1976). Polevaja vshozhest' semjan [Field germination of seeds]. K.: Urozhaj
Rak F. K. (1976) Zavisimost urozhaja ozimoj pshenicy ot krupnosti semjan [Dependence of winter wheat yield on seed size]. Dnepropetrovsk. [in Ukrainian]
Kindruk M. O., Vyshnevskyj V. V., Pavlyuchenko S. O. (2009) Perspektyvy vykorystannya osnovnyx polozhen standartyzaciyi u pidvyshhenni vymog do yakosti nasinnya [Prospects for the use of the basic provisions of standardization in improving seed quality requirements]. Seed production: theory and practice of forecasting productivity of varieties and hybrids by quality of seeds and planting material: sciences. works of the Southern branch of NUBIP. S.-g. science, 127. 35-39. [in Ukrainian]
(2016). Textbook: in 2 books. /Ed. by A. O. Rozhkov, V. K. Puzik, S. M. Kalenska, L. M. Puzik, S. I. Popov, N.M. Muzafarov, V. Ya. Buxalo, Ye. A Kryshtop. Xarkiv: Majdan. [in Ukrainian]
Yeshhenka V.O. (2005). Fundamentals of scientific research in agronomy: navchalʹnyy posibnyk. K.: Diya, 288 р.
Dospehov B.A. (1985) Metodika polevogo opyta (s osnovami statisticheskoj obrabotki rezul'tatov issledovanij). M.: Agropromizdat
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