scholarly journals Grain yield, quality traits and grain yield stability of local oat cultivars

2018 ◽  
pp. 0-0 ◽  
Author(s):  
Zeki Mult ◽  
Hasan Akay ◽  
Özge Doganay Erbas Köse
Keyword(s):  
Grain Yield ◽  
Yield Stability ◽  
Quality Traits ◽  
Yield Quality ◽  
Oat Cultivars

Combining ability & heterosis for grain yield & quality traits in maize

2021 ◽  
Vol 21 (1) ◽  
pp. 41-48
Author(s):  
Kumari Rashmi ◽  
Z.A. Haider ◽  
M. Chakraborty ◽  
Sahay Sanjay
Keyword(s):  
Grain Yield ◽  
Combining Ability ◽  
Quality Traits ◽  
Yield Quality

G × E interaction studies in relation to heterosis and stability of grain yield in maize (Zea mays L.)

2020 ◽  
Vol 80 (03) ◽  
Author(s):  
K. Sumalini ◽  
T. Pradeep ◽  
D. Sravani
Keyword(s):  
Grain Yield ◽  
Zea Mays L ◽  
Yield Stability ◽  
Superior Performance ◽  
Dominant Effect ◽  
Stability Parameters ◽  
Hybrid Classes ◽  
Maize Inbreds ◽  
Comparative Stability ◽  
Potential Use

Interaction of homozygous inbreds and heterozygous single, three way and double crosses with environment had shown a differential response in achieving yield stability. Seven diverse maize inbreds, their 21 single crosses and 105 each of three way and double crosses obtained through diallel were evaluated for twelve characters across three diverse locations to estimate comparative stability of homozygous and heterozygous genotypes for grain yield. Contrasts in heterobeltiosis, combining ability and stability parameters in three environments and interaction effects were observed. Gain in heterobeltiosis (%) for grain yield was observed with decreased environmental quality in different hybrid classes suggesting that heterozygous hybrids are more stable due to individual buffering in single crosses and both individual and population buffering in case of three way and double crosses. Significant increase in SCA effects was observed in moderate environment at Hyderabad rather than at high yielding environment Palem. Significant G × E and Environment (linear) in all the crosses was observed for grain yield suggesting the effect of environment and its pre dominant effect on grain yield. Stability of hybrids was attributed to their superior performance over the parents in low yielding environment. Thus the potential use of selected heterozygous hybrids would allow under diverse environments is suggested to mitigate losses arising out of climate change.

scholarly journals Evaluation of prophylactic fungicide application timing on soybean (glycine max) grain yield, quality, and economic return in Mississippi

cftm ◽  
2021 ◽  
Author(s):  
Chase Alan Floyd ◽  
J Trent Irby ◽  
Tom W. Allen ◽  
Angus L. Catchot ◽  
Darrin M. Dodds ◽  
...  
Keyword(s):  
Glycine Max ◽  
Grain Yield ◽  
Economic Return ◽  
Application Timing ◽  
Fungicide Application ◽  
Yield Quality

scholarly journals Release of 19 Waxy Winter Wheat Germplasm, with Observations on Their Grain Yield Stability

2017 ◽  
Vol 12 (1) ◽  
pp. 152-156 ◽  
Author(s):  
R. A. Graybosch ◽  
P. S. Baenziger ◽  
R. L. Bowden ◽  
F. Dowell ◽  
L. Dykes ◽  
...  
Keyword(s):  
Winter Wheat ◽  
Grain Yield ◽  
Yield Stability ◽  
Wheat Germplasm

Effect of climate extremes on the grain yield and quality of cereals

2010 ◽  
Vol 58 (Supplement 1) ◽  
pp. 115-120 ◽  
Author(s):  
S. Bencze ◽  
K. Balla ◽  
B. Varga ◽  
O. Veisz
Keyword(s):  
Grain Yield ◽  
Grain Quality ◽  
Agricultural Research ◽  
Climate Extremes ◽  
Yield Potential ◽  
Extreme Weather Events ◽  
Weather Events ◽  
Long Term Experiment ◽  
Yield Quality ◽  
Grain Yield And Quality

A long-term experiment was started in 2005 in the Agricultural Research Institute to monitor the effects of extreme climatic events on the grain yield, quality and disease resistance of cereals. The yield was poor in 2007 due to the long dry period from autumn till spring, while it was high in 2006 and 2008 when there was more precipitation. The grain quality was the highest in 2007, however, despite the extreme weather events. Fungicide treatment generally resulted in higher yield potential and better grain quality in every year.

scholarly journals Nitrogen Effects on Yield, Quality and Physiological Characteristics of Giant Rice

Agronomy ◽  
2020 ◽  
Vol 10 (11) ◽  
pp. 1816
Author(s):  
Jisheng Zhang ◽  
Tianyi Tong ◽  
Pouwedeou Mouloumdema Potcho ◽  
Suihua Huang ◽  
Lin Ma ◽  
...  
Keyword(s):  
Grain Yield ◽  
Nitrogen Fertilizer ◽  
Nitrogen Fertilizers ◽  
Utilization Rate ◽  
Rice Varieties ◽  
Area Index ◽  
Biological Yield ◽  
Yield Quality ◽  
Set Up ◽  
High Level

In China, the quantity of nitrogen fertilizer applied is large, but as a consequence of a high level of loss, its utilization rate is low. Compared to common rice, the new giant rice has interesting characteristics, namely high biological yield and good efficient use of fertilizer. However, it becomes urgent to further consider the appropriate rate of nitrogen fertilizer to be applied. The giant rice varieties Feng5 and Feng6 were set up in a pot experiment and a field experiment under five doses of nitrogen fertilizers, namely, 0 kg·ha−1 (CK), 75 kg·ha−1 (T1), 150 kg·ha−1 (T2), 225 kg·ha−1 (T3) and 300 kg·ha−1 (T4). Parameters such as leaf area index (LAI), lodging index (LI), nitrogen utilization rate, photosynthesis rate and grain yield were measured. The results showed that with the increase of nitrogen dose in a certain range, LAI, plant height, the number of tillers, net photosynthetic rate (NPn), the transpiration rate (Tr), and the grain yield increased while the lodging index (LI), the nitrogen agronomic utilization rate (AE) and nitrogen partial productivity (PFPN) decreased. Additionally, with the increase of nitrogen application, the grain yield index (HI) and nitrogen contribution rate (FCRN) of rice presented a parabolic trend.

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