ADAPTABILITY OF WINTER WHEAT VARIETIES BASED ON THEIR GRAIN YIELD RESULTS

2000 ◽  
Vol 48 (2) ◽  
pp. 203-207 ◽  
Author(s):  
C. Kondora ◽  
M. Szabó ◽  
G. Szabó ◽  
A. Máté

There is a significant difference in the adaptability of qualified varieties. To determine which varieties can be grown profitably at different locations, it is necessary to know the characteristics and the ecological adaptability of the varieties. The present study was conducted to analyse the adaptability of 40 state-registered winter wheat varieties tested in small-plot comparative trials by the National Institute for Agricultural Quality Control based on their grain yield results. For the comparison of the varieties the evaluation method of Eberhart and Russell (1966) improved by Bed ő and Balla (1977) was applied. According to this method the varieties can be divided into three groups. Varieties with special adaptability include intensive high-yielding varieties, the genetic potential of which, owing to their weak stress tolerance, can be exploited only at locations with better than average characteristics. The yield stability of winter wheat varieties with average adaptability is good. Their grain yield is generally close to the site average, but under more favourable circumstances it exceeds the average at most sites. Varieties with good adaptability usually have low genetic yielding capacity, but can adapt to extensive circumstances better than the intensive varieties.

2000 ◽  
Vol 48 (2) ◽  
pp. 191-195
Author(s):  
C. Kondora ◽  
M. Szabó ◽  
A. Máté ◽  
G. Szabó

Owing to the significant differences in the adaptability of state-registered varieties, those which can adapt well to the local conditions should be given preference. There are several high-yielding varieties available in Hungary with excellent agronomic properties, good adaptability and satisfactory baking quality. This study was conducted to analyse the adaptability of 34 state-registered winter wheat varieties tested in the small plot trials of the National Institute for Agricultural Quality Control (NIAQC) at 5–9 locations between 1994 and 1997 based on their gluten quantity and farinographic index. For the comparison of the varieties the evaluation method of Eberhart and Russell (1966) was applied as modified by Bedő and Balla (1977). The qualitative stability and adaptability values of the varieties differ from the adaptability and stability values calculated from the grain yields. Some winter wheat varieties have good qualitative adaptability and stability, while others have special adaptability and poor qualitative stability, but the majority of the varieties do not belong to these groups.


2010 ◽  
Vol 41 (No. 1) ◽  
pp. 1-7 ◽  
Author(s):  
L. Širlová ◽  
J. Vacke ◽  
M. Chaloupková

The response of 25 registered winter wheat varieties to autumnal infection with Wheat dwarf virus (WDV) was studied in small plot trials in two years. The materials were infected by vectors, leafhopper Psammotettix alienus Dahlbom, 1851 from three-leaf stage to tillering. The symptoms expression was monitored in spring and plant height, weight of above ground biomass and grain yield were observed in summer. All tested varieties were evaluated as susceptible and divided into three groups: varieties Banquet and Svitava with 87.3–93.1% grain yield reduction as moderately susceptible, varieties Clever, Drifter, Niagara and Rialto with 95.6–97.68% grain yield reduction as susceptible and varieties Apache, Batis, Bill, Complet, Contra, Corsaire, Ludwig, Mladka, Nela, Record, Rheia, Semper, Sepstra, Solara, Sulamit, Tower, Trend, Vlasta and Winsdor with 99.7–100% grain yield reduction as very susceptible. Statistically significant differences were observed between moderately susceptible and susceptible varieties as well as very susceptible ones in absorbency values by means of DAS-ELISA.


2010 ◽  
Vol 36 (7) ◽  
pp. 1192-1197
Author(s):  
Ling ZHOU ◽  
Zhao-Hui WANG ◽  
Sheng-Xiu LI

2021 ◽  
Vol 17 (2) ◽  
pp. 84-92
Author(s):  
A. A. Makarov ◽  
N. I. Mamsirov

In order to realize the maximum potential parameters of winter wheat productivity, it is necessary, first of all, to use high-yielding varieties with optimal quality indicators of grain, as well as progressive agricultural technologies aimed at obtaining a stable crop yield. Winter wheat places high demands on its previous crops. Insufficient amount of productive moisture in the soil or its extremely low reserves affects the yield, and consequently, the quality of winter wheat grain according to unpaired predecessors. Moreover, dry autumn during the sowing period leads to its delay, which is the reason for obtaining uneven and weak seedlings. In this regard, studies have been carried out to study and assess the influence of predecessors on the agrocenosis, yield and grain quality of promising varieties of Adel, Grom, Tanya winter wheat. According to the experimental scheme, peas, corn for silage and sunflower have been identified as the preceding crops for winter wheat. Agrotechnology in experience is generally accepted for the foothill zone of the Republic of Adygea. The results of the research made it possible to identify the most optimal of the considered predecessors in the cultivation of winter wheat, capable of providing stable yields with high quality grain. Certain differences in the photosynthetic activity of the studied winter wheat varieties for different predecessors have been noted. It has been found that the leaf area of winter wheat varieties is in the range of 30,0–33,5 thousand m2/ha. The highest dry matter content in the range of 4,9–5,0 t/ha is observed in the Grom variety, and the predecessor is peas. The largest number of grains in an ear for three previous crops is 40–43 pcs / ear for peas. It also had a fairly significant effect on the weight of 1000 grains and the grain yield of winter wheat. For example, the weight of 1000 grains of the most productive Thunder variety varied from 40,1 to 41,6 gm, depending on the previous crop. According to the results of the experiments, the highest grain yield of winter wheat within the range of 5,3 t/ha has been noted for the Grom variety when cultivated for peas. The smallest grain yield in the range of 3,8–3,9 t/ha is typical for all studied varieties of winter wheat, namely, according to the cultivated predecessor – sunflower.


Water ◽  
2020 ◽  
Vol 12 (5) ◽  
pp. 1318 ◽  
Author(s):  
Zsuzsanna Farkas ◽  
Emese Varga-László ◽  
Angéla Anda ◽  
Ottó Veisz ◽  
Balázs Varga

The effects of simulated waterlogging, drought stress and their combination were examined in a model experiment in Martonvásár, Hungary, in 2018. Four modern winter wheat varieties (‘Mv Toborzó’ (TOB), ‘Mv Mambó’ (MAM), ‘Mv Karizma’ (KAR), ‘Mv Pálma’ (PAL)) and one old Hungarian winter wheat cultivar (‘Bánkúti 1201’ (BKT)) were tested. Apart from the control treatment (C), the plants were exposed to two different abiotic stresses. To simulate waterlogging (WL), plants were flooded at four leaf stage, while in the WL + D treatment, they were stressed both by waterlogging and by simulated drought stress at the early stage of plant development and at the heading stage, respectively. The waterlogging treatment resulted in a significant decrease in plant biomass (BKT, TOB), number of spikes (TOB), grain yield (BKT, TOB), water use (BTK) and water-use efficiency (TOB, MAM, PAL) compared to the controls. The combined treatment (WL + D) led to a significant decrease in plant height (BTK, MAM, KAR), number of spikes (BTK, TOB, MAM, KAR), thousand kernel weight (TOB), harvest index (BTK), biomass, grain yield, water-use efficiency (in all varieties) and water use (BKT, TOB, MAM, KAR) of the plants. The best water-use efficiency was observed for MAM; therefore, this genotype could be recommended for cultivation at stress prone areas. The varieties MAM, KAR and PAL also showed good adaptability.


2021 ◽  
Vol 82 (5-6) ◽  
pp. 253-262
Author(s):  
Nenad Đurić ◽  
Vojin Cvijanović ◽  
Dobrivoj Poštić ◽  
Gordana Branković ◽  
Vera Rajičić ◽  
...  

Pšenica, je tijekom cijele ljudske civilizacije bila bazni i vitalni sastojak svakodnevne ishrane ljudi i domaćih životinja. U Republici Srbiji posljednjih nekoliko godina izražena je traženost sorti pšenice, koje pored visokog i stabilnog prinosa imaju i dobre parametre kvalitete brašna. U provedenim istraživanjima u 2019/2020. godini sorta s najstabilnijim prinosom i dobrom kvalitetom zrna pokazala se sorta Nogal. Ova sorta ima visok sadržaj kvalitetnih proteina, a analogno tome je i visok sadržaj glutena, ali i kvaliteta, što su potvrdila reološka mjerenja. Ostvareni visoki prinosi zrna ispitivanih sorata pšenice jesu rezultat interakcije genetičkog potencijala ispitivanih sorata pšenice i primjene dobre agrotehnike u uvjetima kada raspored padalina u tijeku vegetacijske sezone, od momenta sjetve, pa do žetve nije pogodovao proizvodnji pšenice. Istraživanja su pokazala da se sorte Talas, Pobeda i Nogal mogu svrstati u kvalitetnu grupu A2, odnosno to su sorte dobre kvalitete brašna i hljeba i kao takve spadaju u grupu poboljšivača. Sorte Merkur, Imperija, Ratarica i Vizantija svrstane su u kvalitetnu grupu B1 tj. one su dobre hljebne sorte. Sorta NS 40 S svrstana je u kvalitetnu grupu B2.


Agronomy ◽  
2021 ◽  
Vol 11 (9) ◽  
pp. 1854
Author(s):  
Alice Künzel ◽  
Sandra Münzel ◽  
Falk Böttcher ◽  
Daniel Spengler

Winter wheat is the most important crop in Germany, which is why a three-year field trial (2015–17) investigated the effects of weather on biometric parameters in relation to the phenological growth stage of the winter wheat varieties Opal, Kerubino, Edgar. In Brandenburg, there have been frequent extreme weather events in the growth phases that are relevant to grain yields. Two winter wheat varieties were grown per trial year and parts of the experimental field areas were irrigated. In addition, soil physical, biometric and meteorological data were collected during the growing season (March until end of July). There were five dry periods in 2015, six in 2016, and two in 2017 associated with low soil moisture. Notably, in 2016 the plant height was 5 cm lower and the cover was 15% lower than on irrigated plots. The grain yield was increased by 19% and 31% respectively by irrigation. However, due to irrigation costs, the net grain yield on irrigated plots was lower than on the unirrigated plots. It turned out that in dry years there were hardly any differences between winter wheat varieties. Multiple regression analysis showed a strong correlation between the biometric parameters considered here and the grain yield.


2021 ◽  
Vol 244 ◽  
pp. 02040
Author(s):  
Bakhtiyor Atoev ◽  
Jandos Kaypnazorov ◽  
Mukhayyo Egamberdieva ◽  
Samad Makhammadiev ◽  
Murod Karimov ◽  
...  

In this article, the reaction of winter wheat varieties to fertilizers in irrigated soils in the varietal-soil-fertilizer system was studied and a feeding system was developed and recommended for each soil-climatic conditions and varieties. Appropriate fertilizer standards have been developed for each wheat variety, which have increased the germination, weeding, accumulation, tuberization, spike formation, dry mass accumulation, grain quality, and yield structure and yield of winter wheat. N250P200K200 kg/ha was obtained from Polovchanka variety of winter wheat at the rate of N250P200K200 kg/ha used in irrigated brown meadow soils, while in typical irrigated gray soils the yield of winter wheat was higher than N250P200K200 kg/ha of pure wheat with N250P200K200 kg/ha. Grain yield was 80.18 tons/ha from Tanya variety, 76.38 tons/ha from Krasnodar-99 variety and 82.32 tons/ha from Polovchanka variety under N200P150K150 kg/ha. Under the influence of the same optimal fertilizer standards, the growth and development of winter wheat, nutrient accumulation, and grain yield and grain quality are improved, and the efficiency of fertilizers is increased.


2019 ◽  
Vol 39 (8) ◽  
Author(s):  
方燕 FANG Yan ◽  
闵东红 MIN Donghong ◽  
高欣 GAO Xin ◽  
王中华 WANG Zhonghua ◽  
王军 WANG Jun ◽  
...  

2021 ◽  
Vol 22 (3) ◽  
Author(s):  
Alibek Baimuratov ◽  
SHOLPAN BASTAUBAYEVA ◽  
MEHMET ARSLAN ◽  
ZHANAR YERALIYEVA

Abstract. Baimuratov, A, Bastaubayeva S, Arslan M, Yeraliyeva Z. 2021. Effect of fertilizer application on winter wheat productivity under precision agriculture in Kazakhstan. Biodiversitas 22: 1558-1563. The effect of mineral fertilization of light chestnut soils of Almalybak, Kazakhstan on the three winter wheat varieties grain yields and NDVI was carried out in 2017/18, 2018/2019 as well as 2019/2020 growing seasons using precision agriculture technologies. The experiments were set up in an incomplete factorial design with rates of NPK N90P60K45, N120P90K60, and N150P120K90. Agrochemical cartograms were ordered for the substance of effectively hydrolyzable nitrogen, extractable phosphorus, and exchangeable potassium. The total variation of NDVI was from 0.62 in the minimum (Bezostaya 100 variety, 2017/18) to 0.88 in the maximum (Aliya variety, 2019/20) in the flowering phase of wheat plants. The highest index of NDVI was observed in the N150P120K90 in the three winter wheat varieties for the three seasons. Studies directed in multivariate analyses built up the connection between fertilizer application, soil fruitfulness, and grain yield. As per the genuine heterogeneity of the fields, standards were determined and differential use of the fundamental phosphorus fertilizer was completed. The yield for the winter wheat varieties varied between 5.6-5.9 t/ha for Aliya variety, 6.5-7.0 t/ha for Grom, and 6.2- 6.7 t/ha for Bezostaya 100, which presents that P120 doses were more suitable in experimental plots for winter wheat varieties. The grain yield on mineral fertilization of NPK for the studied varieties varied from 4.2 to 7.6 t/ha for Aliya variety, from 4.0 to 6.8 t/ha for the Bezostaya 100, and from 4.5 to 7.9 t/ha for Grom. The highest grain yield was observed in the N150P120K90 for three winter wheat varieties in all three seasons.


Sign in / Sign up

Export Citation Format

Share Document