scholarly journals Growth Characteristics and Yield Evalution of Dual Purpose Corn Hybrids in Two Levels of Urea Fertigation

2021 ◽  
Vol 11 (3) ◽  
Keyword(s):  
Growth Characteristics ◽  
Corn Hybrids ◽  
Dual Purpose

scholarly journals Comparison of Growth Characteristics and Yield of Silage Corn Hybrids by Different Planting Dates at Paddy and Upland Field

2010 ◽  
Vol 30 (3) ◽  
pp. 237-246 ◽  
Author(s):  
Beom-Young Son ◽  
Jung-Tae Kim ◽  
Jin-Seok Lee ◽  
Seong-Bum Baek ◽  
Wook-Han Kim ◽  
...  
Keyword(s):  
Growth Characteristics ◽  
Planting Dates ◽  
Corn Hybrids ◽  
Upland Field

Dry Matter Accumulation and Silage Moisture Changes after Silking in Leafy and Dual-Purpose Corn Hybrids

2006 ◽  
Vol 98 (4) ◽  
pp. 922-929 ◽  
Author(s):  
B. L. Ma ◽  
K. D. Subedi ◽  
D. W. Stewart ◽  
L. M. Dwyer
Keyword(s):  
Dry Matter ◽  
Dry Matter Accumulation ◽  
Corn Hybrids ◽  
Dual Purpose

scholarly journals A Comparative Study on the Growth Characteristics and Nutritional Components of Corn Hybrids for Silage at Paddy Field Cultivation

2012 ◽  
Vol 32 (1) ◽  
pp. 15-28 ◽  
Author(s):  
Wan-Su Kim ◽  
Joo-Hwan Hwang ◽  
Jae-Hun Lee ◽  
Eun-Joong Kim ◽  
Byong-Tae Jeon ◽  
...  
Keyword(s):  
Comparative Study ◽  
Paddy Field ◽  
Growth Characteristics ◽  
Corn Hybrids ◽  
Nutritional Components

​Body Size Traits and Association with the Genetic Polymorphism of Melatonin Receptor 1A (MTNR1A) Gene in Shuxuan Cattle

2021 ◽  
Author(s):  
Wei Wang ◽  
Xian-bo Jia ◽  
Jia Gan ◽  
Dong-hui Fang ◽  
Yi Shi ◽  
...  
Keyword(s):  
Body Size ◽  
Growth Characteristics ◽  
The Body ◽  
Melatonin Receptor ◽  
Average Heterozygosity ◽  
Dual Purpose ◽  
Adult Females ◽  
Body Sizes ◽  
Chest Girth ◽  
The Mean

Background: Shuxuan cattle is one newly cultivated dual-purpose breed in Sichuan province, China, by crossing the indigenous Xuanhan cattle with external breeds. Body sizes have been widely regarded as the important breed characteristics in cattle. The current study was aimed to evaluate the body sizes and its molecular inherite marker for futhure herd improvement. Methods: In the present study, we first investigated a total of 11 body size traits and their overall distribution and pairwise relationships of 169 healthy Shuxuan cattle. Subsequently, the SNP c.A455G of melatonin receptor 1A (MTNR1A) gene were genotyped among 169 Shuxuan cattle and subjected to association analysis with body size traits. Result: We revealed that adult females have the mean withers height of 113.5 cm, body length of 131.8 cm, chest girth of 157.5 cm and hip height of 104.8 cm, respectively. Among all these traits, the highest correlation was observed in withers height and hip height with spearman’s coefficient of 0.85. We found that Shuxuan cattle had an average heterozygosity of 0.5008 and polymorphism information content of 0.3747. Accordingly to the very stringent criterion of Bonferroni multiple adjustments, only chest width was associated with different genotypes of this candidate SNP (P less than 0.05). The results provide an overall profile of the morphological and growth characteristics in Shuxuan cattle.

Changes in kernel characteristics during grain filling in silage-specific and dual-purpose corn hybrids

2012 ◽  
Vol 92 (3) ◽  
pp. 427-439 ◽  
Author(s):  
B. L. Ma ◽  
L. M. Dwyer
Keyword(s):  
Moisture Content ◽  
Dry Weight ◽  
Grain Filling ◽  
Plant Population ◽  
Higher Plant ◽  
Corn Hybrids ◽  
Dual Purpose ◽  
Lack Of Information ◽  
Weight Content ◽  
The Difference

Ma, B. L. and Dwyer, L. M. 2012. Changes in kernel characteristics during grain filling in silage-specific and dual-purpose corn hybrids. Can. J. Plant Sci. 92: 427–439. Silage-specific corn (Zea mays L.) hybrids have been gaining in popularity in recent years, but there is a lack of information about the difference in kernel characterization between Leafy silage-specific and dual-purpose hybrids. A field study was conducted for 4 yr to determine the changes in kernel moisture content, kernel dry weight, kernel nitrogen (N) and phosphorus (P) concentrations over the period of grain filling for Leafy silage-specific and dual-purpose hybrids at two plant population densities. In both types of hybrids, kernel dry weight content increased rapidly from approximately 2 wk after silking and reached a maximum at about 50 to 68 d after silking. While some differences among hybrids in kernel maximum dry weight were noted (P<0.05), there was no distinction between hybrid types. The coefficients of kernel moisture change differed greatly between the two types with lower rates of decline of kernel moisture in some of the Leafy silage-specific hybrids (down-hill slope b<0.0136±0.00044 g kg−1d−1) than the dual-purpose or silage hybrids without the Leafy characteristic (b≥0.0164±0.00039 g kg−1d−1). Higher plant population density had a negligible effect on kernel moisture decline and N and P concentrations, but reduced kernel dry weight by up to 7% in one year. Kernel P was linearly positively correlated with N content (r>0.79, P<0.01), and there was a linear relationship between kernel moisture and the whole-plant silage moisture content (R2≥0.70). Our data also showed that one of the Leafy silage-specific hybrids had higher rates of kernel dry weight accumulation and softer kernel hardness (P<0.05) than the dual-purpose or non-Leafy silage hybrids. Our findings on the distinct characteristics of hybrid types are important considerations for corn producers to choose suitable hybrids and make decisions on silage harvest dates.

1123: Natural History and Growth Characteristics of Oncocytomas Under Active Surveillance

2006 ◽  
Vol 175 (4S) ◽  
pp. 361-361
Author(s):  
Paul L. Crispen ◽  
Rosalia Viterbo ◽  
Richard E. Greenberg ◽  
David Y.T. Chen ◽  
Robert G. Uzzo
Keyword(s):  
Natural History ◽  
Active Surveillance ◽  
Growth Characteristics

Comparison of growth characteristics and quality of Korean ginseng (Panax ginseng C.A. Meyer) using different shade materials

Planta Medica ◽  
2016 ◽  
Vol 81 (S 01) ◽  
pp. S1-S381
Author(s):  
HH Kim ◽  
BJ Seong ◽  
KS Lee ◽  
SI Kim ◽  
JM Geun ◽  
...  
Keyword(s):  
Panax Ginseng ◽  
Growth Characteristics ◽  
Korean Ginseng

Cultivation environment under rain shelter and growth characteristics of 5-year old ginseng

2019 ◽  
Author(s):  
YN An ◽  
JA Han ◽  
ES Yi ◽  
GH Park ◽  
HJ An ◽  
...  
Keyword(s):  
Growth Characteristics ◽  
Cultivation Environment

Productivity of corn hybrids of different fao groups depending on microfertilizers and growth stimulants under irrigation in the south of Ukraine

2016 ◽  
Vol 3 (1) ◽  
pp. 55-60
Author(s):  
Yu. Lavrynenko ◽  
R. Vozhegova ◽  
O. Hozh
Keyword(s):  
Grain Quality ◽  
Laboratory Method ◽  
The South ◽  
Corn Hybrids ◽  
Early Maturity ◽  
Effi Ciency ◽  
Grain Moisture ◽  
Grain Productivity ◽  
The Impact

The purpose of the research is to identify effi cient microfertilizers and growth stimulants considering biologi- cal features of new corn hybrids of different FAO groups under irrigation conditions in the South of Ukraine and trace their impact on grain productivity of the plants. The methods of the research are the fi eld method – to study the interaction of the research object with experimental factors of the natural environment, to register the yield and evaluate the biometrical indices; the laboratory method – to measure soil moisture, grain moisture content and grain quality indices; the statistical method – to evaluate the reliability of the obtained results; the calculation methods – for economic and energetic assessment of the growing techniques used. The results of the research. The paper defi nes the impact of microfertilizers and growth stimulants on the yield and grain quality of the corn hybrids of different maturity groups and on the economic effi ciency of growing them. The conclusions of the research. Under irrigation conditions of the Southern Steppe of Ukraine it is recommended that the following hybrids should be grown in dark-chestnut soils: early maturity DN Pyvykha, medium-early Skadovskyi, medium maturity Kakhovskyi and medium-late Arabat, using the growth stimulants – treating the seeds with Sezam-Nano and fertilizing with Grainactive at the stage of 7–8 leaves.

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